Replaced various '#define' with actual strings - part 6

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

66 files changed, 824 insertions, 824 deletions

diff --git a/buildtools/ada/adaprojectoptionsdlg.cpp b/buildtools/ada/adaprojectoptionsdlg.cpp
index 28549efc..3a0624cb 100644
--- a/buildtools/ada/adaprojectoptionsdlg.cpp
+++ b/buildtools/ada/adaprojectoptionsdlg.cpp
@@ -27,7 +27,7 @@
 AdaProjectOptionsDlg::AdaProjectOptionsDlg(AdaProjectPart *part, TQWidget* parent, const char* name, WFlags fl)
     : AdaProjectOptionsDlgBase(parent,name, fl), m_part(part)
 {
-    config_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), TQT_TQOBJECT(this)));
+    config_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), this));
 
     offers = TDETrader::self()->query("TDevelop/CompilerOptions", "[X-TDevelop-Language] == 'Ada'");
 
diff --git a/buildtools/autotools/autodetailsview.cpp b/buildtools/autotools/autodetailsview.cpp
index 936f7eb1..8feeef70 100644
--- a/buildtools/autotools/autodetailsview.cpp
+++ b/buildtools/autotools/autodetailsview.cpp
@@ -177,7 +177,7 @@ void AutoDetailsView::initActions()
 	TDEActionCollection * actions = new TDEActionCollection( this );
 
 	targetOptionsAction = new AutoToolsAction( i18n( "Options..." ), "configure", 0,
-	                                           TQT_TQOBJECT(this), TQT_SLOT( slotTargetOptions() ), actions,
+	                                           this, TQT_SLOT( slotTargetOptions() ), actions,
 	                                   "target options" );
 	targetOptionsAction->setWhatsThis(i18n("<b>Options</b><p>Target options dialog that "
 	                                       "provides settings for linker flags and lists "
@@ -188,7 +188,7 @@ void AutoDetailsView::initActions()
 
 	TQToolTip::add( m_button1, tr2i18n( "Create New File..." ) );
 	addNewFileAction = new AutoToolsAction( i18n( "Create New File..." ), "document-new", 0,
-	                                        TQT_TQOBJECT(this), TQT_SLOT( slotAddNewFile() ), actions,
+	                                        this, TQT_SLOT( slotAddNewFile() ), actions,
 	                                "add new file" );
 	addNewFileAction->setWhatsThis(i18n("<b>Create new file</b><p>Creates a new file and "
 	                                    "adds it to a currently selected target."));
@@ -197,7 +197,7 @@ void AutoDetailsView::initActions()
 
 	TQToolTip::add( m_button2, tr2i18n( "Add Existing Files..." ) );
 	addExistingFileAction = new AutoToolsAction( i18n( "Add Existing Files..." ), "fileimport", 0,
-	                                             TQT_TQOBJECT(this), TQT_SLOT( slotAddExistingFile() ), actions,
+	                                             this, TQT_SLOT( slotAddExistingFile() ), actions,
 	                                     "add existing file" );
 	addExistingFileAction->setWhatsThis(i18n("<b>Add existing files</b><p>Adds existing "
 	                                         "file to a currently selected target. Header "
@@ -208,12 +208,12 @@ void AutoDetailsView::initActions()
 	addExistingFileAction->setEnabled( false );
 
 	addIconAction = new TDEAction( i18n( "Add Icon..." ), "iconadd_tdevelop", 0,
-	                             TQT_TQOBJECT(this), TQT_SLOT( slotAddIcon() ), actions, "add icon" );
+	                             this, TQT_SLOT( slotAddIcon() ), actions, "add icon" );
 	addIconAction->setWhatsThis(i18n("<b>Add icon</b><p>Adds an icon to a KDEICON target."));
 
 	TQToolTip::add( m_button4, tr2i18n( "Build Target"));
 	buildTargetAction = new AutoToolsAction( i18n( "Build Target..." ), "launch", 0,
-	                                         TQT_TQOBJECT(this), TQT_SLOT( slotBuildTarget() ), actions,
+	                                         this, TQT_SLOT( slotBuildTarget() ), actions,
 	                                 "build target" );
 	buildTargetAction->setWhatsThis(i18n("<b>Build target</b><p>Constructs a series of "
 	                                     "make commands to build the selected target. "
@@ -223,7 +223,7 @@ void AutoDetailsView::initActions()
 
 	TQToolTip::add( m_button5, tr2i18n( "Execute Target..."));
 	executeTargetAction = new AutoToolsAction( i18n( "Execute Target..." ), "application-x-executable", 0,
-	                                           TQT_TQOBJECT(this), TQT_SLOT( slotExecuteTarget() ), actions,
+	                                           this, TQT_SLOT( slotExecuteTarget() ), actions,
 	                                   "execute target" );
 	executeTargetAction->setWhatsThis(i18n("<b>Execute target</b><p>Executes the target "
 	                                       "and tries to build in case it is not built."));
@@ -231,7 +231,7 @@ void AutoDetailsView::initActions()
 	executeTargetAction->setEnabled( false );
 
 	setActiveTargetAction = new TDEAction( i18n( "Make Target Active" ), "", 0,
-	                                     TQT_TQOBJECT(this), TQT_SLOT( slotSetActiveTarget() ), actions,
+	                                     this, TQT_SLOT( slotSetActiveTarget() ), actions,
 	                                     "set active target" );
 	setActiveTargetAction->setWhatsThis(i18n("<b>Make target active</b><p>Marks the "
 	                                         "currently selected target as 'active'. New "
@@ -241,7 +241,7 @@ void AutoDetailsView::initActions()
 	                                         "command builds it."));
 
 	TQToolTip::add( m_button3, tr2i18n( "Remove"));
-	removeDetailAction = new AutoToolsAction( i18n( "Remove" ), "edit-delete", 0, TQT_TQOBJECT(this),
+	removeDetailAction = new AutoToolsAction( i18n( "Remove" ), "edit-delete", 0, this,
 	                                  TQT_SLOT( slotRemoveDetail() ), actions,
 	                                  "remove detail" );
 	removeDetailAction->setWhatsThis(i18n("<b>Remove</b><p>Shows a list of targets "
diff --git a/buildtools/autotools/autosubprojectview.cpp b/buildtools/autotools/autosubprojectview.cpp
index 6d6b6c01..42764783 100644
--- a/buildtools/autotools/autosubprojectview.cpp
+++ b/buildtools/autotools/autosubprojectview.cpp
@@ -173,7 +173,7 @@ void AutoSubprojectView::initActions()
 	TDEActionCollection * actions = new TDEActionCollection( this );
 
 	subProjectOptionsAction = new AutoToolsAction( i18n( "Options..." ), "configure", 0,
-	                                               TQT_TQOBJECT(this), TQT_SLOT( slotSubprojectOptions() ), actions, "subproject options" );
+	                                               this, TQT_SLOT( slotSubprojectOptions() ), actions, "subproject options" );
 	subProjectOptionsAction->setWhatsThis(i18n("<qt><b>Options</b><p>Shows subproject options dialog "
 	                                           "that provides settings for compiler, include paths, "
 	                                           "prefixes and build order.</qt>"));
@@ -181,24 +181,24 @@ void AutoSubprojectView::initActions()
 
 	TQToolTip::add( m_button1, tr2i18n( "Add new subproject..."));
 	addSubprojectAction = new AutoToolsAction( i18n( "Add new subproject..." ), "folder-new", 0,
-	                                           TQT_TQOBJECT(this), TQT_SLOT( slotAddSubproject() ), actions, "add subproject" );
+	                                           this, TQT_SLOT( slotAddSubproject() ), actions, "add subproject" );
 	addSubprojectAction->setWhatsThis(i18n("<qt><b>Add new subproject</b><p>Creates a new "
 	                                       "subproject in currently selected subproject.</qt>"));
 	addSubprojectAction->plug( m_button1 );
 
 	removeSubprojectAction = new TDEAction( i18n( "Remove Subproject..." ), "remove_subdir", 0,
-	                                      TQT_TQOBJECT(this), TQT_SLOT( slotRemoveSubproject() ), actions, "remove subproject" );
+	                                      this, TQT_SLOT( slotRemoveSubproject() ), actions, "remove subproject" );
 	removeSubprojectAction->setWhatsThis(i18n("<qt><b>Remove subproject</b><p>Removes the subproject. Asks if the "
 	                                          "subproject should be also removed from disk. Only subprojects "
 	                                          "which do not hold other subprojects can be removed.</qt>"));
 	addExistingSubprojectAction = new TDEAction( i18n( "Add Existing Subprojects..." ), "fileimport", 0,
-	                                           TQT_TQOBJECT(this), TQT_SLOT( slotAddExistingSubproject() ), actions, "add existing subproject" );
+	                                           this, TQT_SLOT( slotAddExistingSubproject() ), actions, "add existing subproject" );
 	addExistingSubprojectAction->setWhatsThis(i18n("<qt><b>Add existing subprojects</b><p>Imports existing "
 	                                               "subprojects containing Makefile.am.</qt>"));
 
 	TQToolTip::add( m_button2, tr2i18n( "Add Target..."));
 	addTargetAction = new AutoToolsAction( i18n( "Add Target..." ), "targetnew_tdevelop", 0,
-	                                       TQT_TQOBJECT(this), TQT_SLOT( slotAddTarget() ), actions, "add target" );
+	                                       this, TQT_SLOT( slotAddTarget() ), actions, "add target" );
 	addTargetAction->setWhatsThis(i18n( "<qt><b>Add target</b><p>Adds a new target to "
 	                                    "the currently selected subproject. Target can be a "
 	                                    "binary program, library, script, also a collection of "
@@ -206,19 +206,19 @@ void AutoSubprojectView::initActions()
 	addTargetAction->plug( m_button2 );
 
 	TQToolTip::add( m_button3, tr2i18n( "Add Service..."));
-	addServiceAction = new AutoToolsAction( i18n( "Add Service..." ), "servicenew_tdevelop", 0, TQT_TQOBJECT(this),
+	addServiceAction = new AutoToolsAction( i18n( "Add Service..." ), "servicenew_tdevelop", 0, this,
 	                                TQT_SLOT( slotAddService() ), actions, "add service" );
 	addServiceAction->setWhatsThis(i18n("<qt><b>Add service</b><p>Creates a .desktop file describing the service.</qt>"));
 	addServiceAction->plug( m_button3 );
 
 	TQToolTip::add( m_button4, tr2i18n( "Add Application..."));
-	addApplicationAction = new AutoToolsAction( i18n( "Add Application..." ), "window-new", 0, TQT_TQOBJECT(this),
+	addApplicationAction = new AutoToolsAction( i18n( "Add Application..." ), "window-new", 0, this,
 	                                    TQT_SLOT( slotAddApplication() ), actions, "add application" );
 	addApplicationAction->setWhatsThis(i18n("<qt><b>Add application</b><p>Creates an application .desktop file.</qt>"));
 	addApplicationAction->plug( m_button4 );
 
 	TQToolTip::add( m_button5, tr2i18n( "Build"));
-	buildSubprojectAction = new AutoToolsAction( i18n( "Build" ), "launch", 0, TQT_TQOBJECT(this),
+	buildSubprojectAction = new AutoToolsAction( i18n( "Build" ), "launch", 0, this,
 	                                     TQT_SLOT( slotBuildSubproject() ), actions, "build subproject" );
 	buildSubprojectAction->setWhatsThis(i18n("<qt><b>Build</b><p>Runs <b>make</b> from the directory of "
 	                                         "the selected subproject.<br> Environment variables and "
@@ -226,7 +226,7 @@ void AutoSubprojectView::initActions()
 	                                         "dialog, <b>Make Options</b> tab.</qt>"));
 	buildSubprojectAction->plug( m_button5 );
 
-	forceReeditSubprojectAction = new TDEAction( i18n( "Force Reedit" ), 0, 0, TQT_TQOBJECT(this),
+	forceReeditSubprojectAction = new TDEAction( i18n( "Force Reedit" ), 0, 0, this,
 	                                           TQT_SLOT( slotForceReeditSubproject() ), actions, "force-reedit subproject" );
 	forceReeditSubprojectAction->setWhatsThis(i18n("<qt><b>Force Reedit</b><p>Runs <b>make force-reedit</b> "
 	                                               "from the directory of the selected subproject.<br>This "
@@ -238,21 +238,21 @@ void AutoSubprojectView::initActions()
 	if (!m_part->isKDE())
 		forceReeditSubprojectAction->setEnabled(false);
 
-	cleanSubprojectAction = new TDEAction( i18n( "Clean" ), 0, 0, TQT_TQOBJECT(this),
+	cleanSubprojectAction = new TDEAction( i18n( "Clean" ), 0, 0, this,
 	                                     TQT_SLOT( slotCleanSubproject() ), actions, "clean subproject" );
 	cleanSubprojectAction->setWhatsThis(i18n("<qt><b>Clean</b><p>Runs <b>make clean</b> from the directory of "
 	                                         "the selected subproject.<br> Environment variables and make "
 	                                         "arguments can be specified in the project settings dialog, "
 	                                         "<b>Make Options</b> tab.</qt>"));
 
-	installSubprojectAction = new TDEAction( i18n( "Install" ), 0, 0, TQT_TQOBJECT(this),
+	installSubprojectAction = new TDEAction( i18n( "Install" ), 0, 0, this,
 	                                       TQT_SLOT( slotInstallSubproject() ), actions, "install subproject" );
 	installSubprojectAction->setWhatsThis(i18n("<qt><b>Install</b><p>Runs <b>make install</b> from the directory "
 	                                           "of the selected subproject.<br> Environment variables and "
 	                                           "make arguments can be specified in the project settings "
 	                                           "dialog, <b>Make Options</b> tab.</qt>"));
 	installSuSubprojectAction = new TDEAction( i18n( "Install (as root user)" ), 0, 0,
-	                                         TQT_TQOBJECT(this), TQT_SLOT( slotInstallSuSubproject() ), actions, "install subproject as root" );
+	                                         this, TQT_SLOT( slotInstallSuSubproject() ), actions, "install subproject as root" );
 	installSuSubprojectAction->setWhatsThis(i18n("<qt><b>Install as root user</b><p>Runs <b>make install</b> "
 	                                             "command from the directory of the selected subproject "
 	                                             "with root privileges.<br> It is executed via tdesu "
@@ -260,12 +260,12 @@ void AutoSubprojectView::initActions()
 	                                             "can be specified in the project settings dialog, "
 	                                             "<b>Make Options</b> tab.</qt>"));
 
-	expandAction = new TDEAction( i18n( "Expand Subtree" ), 0, 0, TQT_TQOBJECT(this),
+	expandAction = new TDEAction( i18n( "Expand Subtree" ), 0, 0, this,
 	                            TQT_SLOT(slotExpandTree()), actions, "expandAction" );
-	collapseAction = new TDEAction( i18n( "Collapse Subtree" ), 0, 0, TQT_TQOBJECT(this),
+	collapseAction = new TDEAction( i18n( "Collapse Subtree" ), 0, 0, this,
 	                              TQT_SLOT(slotCollapseTree()), actions, "collapseAction" );
 
-	otherAction = new TDEAction( i18n( "Manage Custom Commands..." ), 0, 0, TQT_TQOBJECT(this),
+	otherAction = new TDEAction( i18n( "Manage Custom Commands..." ), 0, 0, this,
 	                           TQT_SLOT( slotManageBuildCommands() ), actions, "manage custom commands" );
 	otherAction->setWhatsThis(i18n("<qt><b>Manage custom commands</b><p>Allows to create, edit and "
 	                               "delete custom build commands which appears in the subproject "
diff --git a/buildtools/autotools/configureoptionswidget.cpp b/buildtools/autotools/configureoptionswidget.cpp
index 7d03ad3e..81431117 100644
--- a/buildtools/autotools/configureoptionswidget.cpp
+++ b/buildtools/autotools/configureoptionswidget.cpp
@@ -72,7 +72,7 @@ public:
 ConfigureOptionsWidget::ConfigureOptionsWidget(AutoProjectPart *part, TQWidget *parent, const char *name)
     : ConfigureOptionsWidgetBase(parent, name)
 {
-    config_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), TQT_TQOBJECT(this)));
+    config_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), this));
 
     m_part = part;
     env_groupBox->setColumnLayout( 1, TQt::Vertical );
@@ -405,7 +405,7 @@ KDevCompilerOptions *ConfigureOptionsWidget::createCompilerOptions(const TQStrin
     if (prop.isValid())
         args = TQStringList::split(" ", prop.toString());
 
-    TQObject *obj = factory->create(TQT_TQOBJECT(this), service->name().latin1(),
+    TQObject *obj = factory->create(this, service->name().latin1(),
                                    "KDevCompilerOptions", args);
 
     if (!obj->inherits("KDevCompilerOptions")) {
diff --git a/buildtools/autotools/misc.cpp b/buildtools/autotools/misc.cpp
index 6c4bac8c..a18fbf5d 100644
--- a/buildtools/autotools/misc.cpp
+++ b/buildtools/autotools/misc.cpp
@@ -72,7 +72,7 @@ static KDevCompilerOptions *createCompilerOptions( const TQString &name, TQObjec
 
 TQString AutoProjectTool::execFlagsDialog( const TQString &compiler, const TQString &flags, TQWidget *parent )
 {
-	KDevCompilerOptions * plugin = createCompilerOptions( compiler, TQT_TQOBJECT(parent) );
+	KDevCompilerOptions * plugin = createCompilerOptions( compiler, parent );
 
 	if ( plugin )
 	{
diff --git a/buildtools/custommakefiles/custommakeconfigwidget.cpp b/buildtools/custommakefiles/custommakeconfigwidget.cpp
index ceebb999..10855e60 100644
--- a/buildtools/custommakefiles/custommakeconfigwidget.cpp
+++ b/buildtools/custommakefiles/custommakeconfigwidget.cpp
@@ -43,7 +43,7 @@ CustomMakeConfigWidget::CustomMakeConfigWidget(CustomProjectPart* part, const TQ
     defaultTarget_edit->setText(DomUtil::readEntry(m_dom, m_configGroup + "/make/defaulttarget"));
     makeoptions_edit->setText(DomUtil::readEntry(m_dom, m_configGroup + "/make/makeoptions"));
 
-    envs_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D[^\\s]*"), TQT_TQOBJECT(this)));
+    envs_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D[^\\s]*"), this));
     m_allEnvironments = m_part->allMakeEnvironments();
     m_currentEnvironment = m_part->currentMakeEnvironment();
     env_var_group->setColumnLayout( 1, TQt::Vertical );
diff --git a/buildtools/custommakefiles/customotherconfigwidget.cpp b/buildtools/custommakefiles/customotherconfigwidget.cpp
index c7778a74..012dfd36 100644
--- a/buildtools/custommakefiles/customotherconfigwidget.cpp
+++ b/buildtools/custommakefiles/customotherconfigwidget.cpp
@@ -38,7 +38,7 @@ CustomOtherConfigWidget::CustomOtherConfigWidget(CustomProjectPart* part, const
     defaultTarget_edit->setText(DomUtil::readEntry(m_dom, m_configGroup + "/other/defaulttarget"));
     makeoptions_edit->setText(DomUtil::readEntry(m_dom, m_configGroup + "/other/otheroptions"));
 
-    envs_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), TQT_TQOBJECT(this)));
+    envs_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), this));
     m_allEnvironments = m_part->allMakeEnvironments();
     m_currentEnvironment = m_part->currentMakeEnvironment();
     env_var_group->setColumnLayout( 1, TQt::Vertical );
diff --git a/buildtools/pascal/pascalprojectoptionsdlg.cpp b/buildtools/pascal/pascalprojectoptionsdlg.cpp
index 9c7c2518..1b96d072 100644
--- a/buildtools/pascal/pascalprojectoptionsdlg.cpp
+++ b/buildtools/pascal/pascalprojectoptionsdlg.cpp
@@ -29,7 +29,7 @@
 PascalProjectOptionsDlg::PascalProjectOptionsDlg(PascalProjectPart *part, TQWidget* parent, const char* name, WFlags fl)
     : PascalProjectOptionsDlgBase(parent,name, fl), m_part(part)
 {
-    config_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), TQT_TQOBJECT(this)));
+    config_combo->setValidator(new TQRegExpValidator(TQRegExp("^\\D.*"), this));
 
     offers = TDETrader::self()->query("TDevelop/CompilerOptions", "[X-TDevelop-Language] == 'Pascal'");
 
diff --git a/buildtools/qmake/projectconfigurationdlg.cpp b/buildtools/qmake/projectconfigurationdlg.cpp
index 25137f04..dd86a06a 100644
--- a/buildtools/qmake/projectconfigurationdlg.cpp
+++ b/buildtools/qmake/projectconfigurationdlg.cpp
@@ -106,7 +106,7 @@ ProjectConfigurationDlg::ProjectConfigurationDlg( TQListView *_prjList, TrollPro
     prjWidget = _prjWidget;
     //  m_projectConfiguration = conf;
     m_targetLibraryVersion->setValidator( new TQRegExpValidator(
-                                              TQRegExp( "\\d+(\\.\\d+)?(\\.\\d+)" ), TQT_TQOBJECT(this) ) );
+                                              TQRegExp( "\\d+(\\.\\d+)?(\\.\\d+)" ), this ) );
     customVariables->setSortColumn(0);
     customVariables->setSortOrder(TQt::Ascending);
     mocdir_url->completionObject()->setMode(KURLCompletion::DirCompletion);
diff --git a/buildtools/qmake/trollprojectpart.cpp b/buildtools/qmake/trollprojectpart.cpp
index 49e228ad..66ab0b5b 100644
--- a/buildtools/qmake/trollprojectpart.cpp
+++ b/buildtools/qmake/trollprojectpart.cpp
@@ -92,7 +92,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
 
     const TQIconSet icon(SmallIcon("compfile"));
     action = new TDEAction( i18n("Compile &File"), "compfile", 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotBuildOpenFile()),
+                          m_widget, TQT_SLOT(slotBuildOpenFile()),
                           actionCollection(),"build_compilefile"  );
     action->setToolTip(i18n("Compile file"));
     action->setWhatsThis(i18n("<b>Compile file</b><p>Runs <b>make filename.o</b> command from the directory where 'filename' is the name of currently opened file.<br>"
@@ -101,7 +101,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
 
 
     action = new TDEAction( i18n("&Build Project"), "make_tdevelop", Key_F8,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotBuildProject()),
+                          m_widget, TQT_SLOT(slotBuildProject()),
                           actionCollection(), "build_build_project" );
     action->setToolTip(i18n("Build project"));
     action->setWhatsThis(i18n("<b>Build project</b><p>Runs <b>make</b> from the project directory.<br>"
@@ -109,7 +109,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Rebuild Project"),"rebuild" , 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotRebuildProject()),
+                          m_widget, TQT_SLOT(slotRebuildProject()),
                           actionCollection(),"build_rebuild_project"  );
     action->setToolTip(i18n("Rebuild project"));
     action->setWhatsThis(i18n("<b>Rebuild project</b><p>Runs <b>make clean</b> and then <b>make</b> from the project directory.<br>"
@@ -117,7 +117,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Install Project"),"install" , 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotInstallProject()),
+                          m_widget, TQT_SLOT(slotInstallProject()),
                           actionCollection(),"build_install_project"  );
     action->setToolTip(i18n("Install project"));
     action->setWhatsThis(i18n("<b>Install project</b><p>Runs <b>make install</b> from the project directory.<br>"
@@ -125,7 +125,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Clean Project"), 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotCleanProject()),
+                          m_widget, TQT_SLOT(slotCleanProject()),
                           actionCollection(), "build_clean_project" );
     action->setToolTip(i18n("Clean project"));
     action->setWhatsThis(i18n("<b>Clean project</b><p>Runs <b>make clean</b> command from the project directory.<br>"
@@ -133,7 +133,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Dist-Clean Project"), 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotDistCleanProject()),
+                          m_widget, TQT_SLOT(slotDistCleanProject()),
                           actionCollection(), "build_distclean_project" );
     action->setToolTip(i18n("Dist-Clean project"));
     action->setWhatsThis(i18n("<b>Dist-Clean project</b><p>Runs <b>make distclean</b> command from the "
@@ -147,7 +147,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
     action->setWhatsThis(i18n("<b>Execute program</b><p>Executes the currently selected subproject if it is an application or the program specified in project settings, <b>Run Options</b> tab."));
 
     action = new TDEAction( i18n("&Build Subproject"), "make_tdevelop", Key_F7,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotBuildTarget()),
+                          m_widget, TQT_SLOT(slotBuildTarget()),
                           actionCollection(), "build_build_target" );
     action->setToolTip(i18n("Build subproject"));
     action->setWhatsThis(i18n("<b>Build subproject</b><p>Runs <b>make</b> from the current subproject directory. "
@@ -156,7 +156,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Rebuild Subproject"), "rebuild", 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotRebuildTarget()),
+                          m_widget, TQT_SLOT(slotRebuildTarget()),
                           actionCollection(),"build_rebuild_target"  );
     action->setToolTip(i18n("Rebuild subproject"));
     action->setWhatsThis(i18n("<b>Rebuild subproject</b><p>Runs <b>make clean</b> and then <b>make</b> from the current subproject directory. "
@@ -165,7 +165,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Install Subproject"), "install", 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotInstallTarget()),
+                          m_widget, TQT_SLOT(slotInstallTarget()),
                           actionCollection(),"build_install_target"  );
     action->setToolTip(i18n("Install subproject"));
     action->setWhatsThis(i18n("<b>Install subproject</b><p>Runs <b>make install</b> from the current subproject directory. "
@@ -174,7 +174,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Clean Subproject"), 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotCleanTarget()),
+                          m_widget, TQT_SLOT(slotCleanTarget()),
                           actionCollection(), "build_clean_target" );
     action->setToolTip(i18n("Clean subproject"));
     action->setWhatsThis(i18n("<b>Clean subproject</b><p>Runs <b>make clean</b> from the current subproject directory. "
@@ -183,7 +183,7 @@ TrollProjectPart::TrollProjectPart(TQObject *parent, const char *name, const TQS
                               "in the project settings dialog, <b>Make Options</b> tab."));
 
     action = new TDEAction( i18n("&Dist-Clean Subproject"), 0,
-                          TQT_TQOBJECT(m_widget), TQT_SLOT(slotDistCleanTarget()),
+                          m_widget, TQT_SLOT(slotDistCleanTarget()),
                           actionCollection(), "build_distclean_target" );
     action->setToolTip(i18n("Dist-Clean subproject"));
     action->setWhatsThis(i18n("<b>Dist-Clean subproject</b><p>Runs <b>make distclean</b> from the current"
diff --git a/buildtools/qmake/trollprojectwidget.cpp b/buildtools/qmake/trollprojectwidget.cpp
index 551dcf27..d9aafdb0 100644
--- a/buildtools/qmake/trollprojectwidget.cpp
+++ b/buildtools/qmake/trollprojectwidget.cpp
@@ -1301,7 +1301,7 @@ void TrollProjectWidget::slotAddFiles()
             case AddFilesDialog::Link:
                 {
                     // Link selected files to current subproject folder
-                    TDEProcess *proc = new TDEProcess( TQT_TQOBJECT(this) );
+                    TDEProcess *proc = new TDEProcess( this );
                     *proc << "ln";
                     *proc << "-s";
                     *proc << files[ i ];
@@ -1642,7 +1642,7 @@ void TrollProjectWidget::slotDetailsContextMenu( TDEListView *, TQListViewItem *
                     case AddFilesDialog::Link:
                         {
                             // Link selected files to current subproject folder
-                            TDEProcess *proc = new TDEProcess( TQT_TQOBJECT(this) );
+                            TDEProcess *proc = new TDEProcess( this );
                             *proc << "ln";
                             *proc << "-s";
                             *proc << files[ i ];
diff --git a/kdevdesigner/designer/actiondnd.cpp b/kdevdesigner/designer/actiondnd.cpp
index 071845c9..64ea116f 100644
--- a/kdevdesigner/designer/actiondnd.cpp
+++ b/kdevdesigner/designer/actiondnd.cpp
@@ -127,7 +127,7 @@ void QDesignerAction::remove()
 {
     if ( !widgetToInsert )
 	return;
-    MainWindow::self->formWindow()->selectWidget( TQT_TQOBJECT(widgetToInsert), FALSE );
+    MainWindow::self->formWindow()->selectWidget( widgetToInsert, FALSE );
     widgetToInsert->reparent( 0, TQPoint( 0, 0 ), FALSE );
 }
 
@@ -221,7 +221,7 @@ QDesignerToolBar::QDesignerToolBar( TQMainWindow *mw )
     insertAnchor = 0;
     afterAnchor = TRUE;
     setAcceptDrops( TRUE );
-    MetaDataBase::addEntry( TQT_TQOBJECT(this) );
+    MetaDataBase::addEntry( this );
     lastIndicatorPos = TQPoint( -1, -1 );
     indicator = new QDesignerIndicatorWidget( this );
     indicator->hide();
@@ -239,7 +239,7 @@ QDesignerToolBar::QDesignerToolBar( TQMainWindow *mw, Dock dock )
     setAcceptDrops( TRUE );
     indicator = new QDesignerIndicatorWidget( this );
     indicator->hide();
-    MetaDataBase::addEntry( TQT_TQOBJECT(this) );
+    MetaDataBase::addEntry( this );
     installEventFilter( this );
     widgetInserting = FALSE;
     findFormWindow();
@@ -500,7 +500,7 @@ void QDesignerToolBar::buttonMouseMoveEvent( TQMouseEvent *e, TQObject *o )
     drag->setPixmap( a->iconSet().pixmap() );
     if ( ::tqt_cast<QDesignerAction*>(a) ) {
 	if ( formWindow->widgets()->find( ( (QDesignerAction*)a )->widget() ) )
-	    formWindow->selectWidget( ( TQT_TQOBJECT(( (QDesignerAction*)a )->widget())), FALSE );
+	    formWindow->selectWidget( ( ( (QDesignerAction*)a )->widget()), FALSE );
     }
     if ( !drag->drag() ) {
 	AddActionToToolBarCommand *cmd = new AddActionToToolBarCommand( i18n( "Add Action '%1' to Toolbar '%2'" ).
diff --git a/kdevdesigner/designer/actioneditorimpl.cpp b/kdevdesigner/designer/actioneditorimpl.cpp
index a08edc67..59063f8d 100644
--- a/kdevdesigner/designer/actioneditorimpl.cpp
+++ b/kdevdesigner/designer/actioneditorimpl.cpp
@@ -139,7 +139,7 @@ void ActionEditor::deleteAction()
 	++it;
     }
     if ( formWindow ) {
-	formWindow->setActiveObject( TQT_TQOBJECT(formWindow->mainContainer()) );
+	formWindow->setActiveObject( formWindow->mainContainer() );
 	if ( formWindow->formFile() )
 	    formWindow->formFile()->setModified( TRUE );
     }
@@ -305,7 +305,7 @@ void ActionEditor::updateActionIcon( TQAction *a )
 void ActionEditor::connectionsClicked()
 {
     ConnectionDialog dlg( formWindow->mainWindow() );
-    dlg.setDefault( TQT_TQOBJECT(currentAction), TQT_TQOBJECT(formWindow) );
+    dlg.setDefault( currentAction, formWindow );
     dlg.addConnection();
     dlg.exec();
 }
@@ -313,9 +313,9 @@ void ActionEditor::connectionsClicked()
 void ActionEditor::removeConnections( TQObject *o )
 {
     TQValueList<MetaDataBase::Connection> conns =
-	MetaDataBase::connections( TQT_TQOBJECT(formWindow), o );
+	MetaDataBase::connections( formWindow, o );
     for ( TQValueList<MetaDataBase::Connection>::Iterator it2 = conns.begin();
 	  it2 != conns.end(); ++it2 )
-	MetaDataBase::removeConnection( TQT_TQOBJECT(formWindow), (*it2).sender, (*it2).signal,
+	MetaDataBase::removeConnection( formWindow, (*it2).sender, (*it2).signal,
 					(*it2).receiver, (*it2).slot );
 }
diff --git a/kdevdesigner/designer/command.cpp b/kdevdesigner/designer/command.cpp
index a1c445ad..b6a305c1 100644
--- a/kdevdesigner/designer/command.cpp
+++ b/kdevdesigner/designer/command.cpp
@@ -243,7 +243,7 @@ void ResizeCommand::execute()
 {
     widget->setGeometry( newRect );
     formWindow()->updateSelection( widget );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(widget) );
+    formWindow()->emitUpdateProperties( widget );
     if ( WidgetFactory::layoutType( widget ) != WidgetFactory::NoLayout )
 	formWindow()->updateChildSelections( widget );
 }
@@ -252,7 +252,7 @@ void ResizeCommand::unexecute()
 {
     widget->setGeometry( oldRect );
     formWindow()->updateSelection( widget );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(widget) );
+    formWindow()->emitUpdateProperties( widget );
     if ( WidgetFactory::layoutType( widget ) != WidgetFactory::NoLayout )
 	formWindow()->updateChildSelections( widget );
 }
@@ -279,15 +279,15 @@ void InsertCommand::execute()
     widget->show();
     formWindow()->widgets()->insert( widget, widget );
     formWindow()->clearSelection( FALSE );
-    formWindow()->selectWidget( TQT_TQOBJECT(widget) );
+    formWindow()->selectWidget( widget );
     formWindow()->mainWindow()->objectHierarchy()->widgetInserted( widget );
 }
 
 void InsertCommand::unexecute()
 {
     widget->hide();
-    formWindow()->selectWidget( TQT_TQOBJECT(widget), FALSE );
-    formWindow()->widgets()->remove( TQT_TQOBJECT(widget) );
+    formWindow()->selectWidget( widget, FALSE );
+    formWindow()->widgets()->remove( widget );
     formWindow()->mainWindow()->objectHierarchy()->widgetRemoved( widget );
  }
 
@@ -326,7 +326,7 @@ void MoveCommand::execute()
 		w->reparent( newParent, pos, TRUE );
 		formWindow()->raiseSelection( w );
 		formWindow()->raiseChildSelections( w );
-		formWindow()->widgetChanged( TQT_TQOBJECT(w) );
+		formWindow()->widgetChanged( w );
 		formWindow()->mainWindow()->objectHierarchy()->widgetRemoved( w );
 		formWindow()->mainWindow()->objectHierarchy()->widgetInserted( w );
 	    }
@@ -334,7 +334,7 @@ void MoveCommand::execute()
 	}
 	formWindow()->updateSelection( w );
 	formWindow()->updateChildSelections( w );
-	formWindow()->emitUpdateProperties( TQT_TQOBJECT(w) );
+	formWindow()->emitUpdateProperties( w );
     }
 }
 
@@ -347,7 +347,7 @@ void MoveCommand::unexecute()
 		w->reparent( oldParent, pos, TRUE );
 		formWindow()->raiseSelection( w );
 		formWindow()->raiseChildSelections( w );
-		formWindow()->widgetChanged( TQT_TQOBJECT(w) );
+		formWindow()->widgetChanged( w );
 		formWindow()->mainWindow()->objectHierarchy()->widgetRemoved( w );
 		formWindow()->mainWindow()->objectHierarchy()->widgetInserted( w );
 	    }
@@ -355,7 +355,7 @@ void MoveCommand::unexecute()
 	}
 	formWindow()->updateSelection( w );
 	formWindow()->updateChildSelections( w );
-	formWindow()->emitUpdateProperties( TQT_TQOBJECT(w) );
+	formWindow()->emitUpdateProperties( w );
     }
 }
 
@@ -392,13 +392,13 @@ void DeleteCommand::execute()
 	TQString s = w->name();
 	s.prepend( "qt_dead_widget_" );
 	w->setName( s );
-	formWindow()->selectWidget( TQT_TQOBJECT(w), FALSE );
+	formWindow()->selectWidget( w, FALSE );
 	formWindow()->widgets()->remove( w );
-	TQValueList<MetaDataBase::Connection> conns = MetaDataBase::connections( TQT_TQOBJECT(formWindow()), TQT_TQOBJECT(w) );
+	TQValueList<MetaDataBase::Connection> conns = MetaDataBase::connections( formWindow(), w );
 	connections.insert( w, conns );
 	TQValueList<MetaDataBase::Connection>::Iterator it = conns.begin();
 	for ( ; it != conns.end(); ++it ) {
-	    MetaDataBase::removeConnection( TQT_TQOBJECT(formWindow()), (*it).sender,
+	    MetaDataBase::removeConnection( formWindow(), (*it).sender,
 					    (*it).signal, (*it).receiver, (*it).slot );
 	}
     }
@@ -418,11 +418,11 @@ void DeleteCommand::unexecute()
 	s.remove( 0, TQString( "qt_dead_widget_" ).length() );
 	w->setName( s );
 	formWindow()->widgets()->insert( w, w );
-	formWindow()->selectWidget( TQT_TQOBJECT(w) );
+	formWindow()->selectWidget( w );
 	TQValueList<MetaDataBase::Connection> conns = *connections.find( w );
 	TQValueList<MetaDataBase::Connection>::Iterator it = conns.begin();
 	for ( ; it != conns.end(); ++it ) {
-	    MetaDataBase::addConnection( TQT_TQOBJECT(formWindow()), (*it).sender,
+	    MetaDataBase::addConnection( formWindow(), (*it).sender,
 					 (*it).signal, (*it).receiver, (*it).slot );
 	}
     }
@@ -457,8 +457,8 @@ void SetPropertyCommand::execute()
     if ( isResetCommand ) {
 	MetaDataBase::setPropertyChanged( widget, propName, FALSE );
 	if ( WidgetFactory::resetProperty( widget, propName ) ) {
-	    if ( !formWindow()->isWidgetSelected( widget ) && TQT_TQOBJECT(formWindow()) != TQT_TQOBJECT(widget) )
-		formWindow()->selectWidget( TQT_TQOBJECT(widget) );
+	    if ( !formWindow()->isWidgetSelected( widget ) && formWindow() != widget )
+		formWindow()->selectWidget( widget );
 	    if ( editor->widget() != widget )
 		editor->setWidget( widget, formWindow() );
 	    editor->propertyList()->setCurrentProperty( propName );
@@ -557,7 +557,7 @@ void SetPropertyCommand::setProperty( const TQVariant &v, const TQString &curren
         return;
 
     if ( !formWindow()->isWidgetSelected( widget ) && !formWindow()->isMainContainer( widget ) && select )
-	formWindow()->selectWidget( TQT_TQOBJECT(widget) );
+	formWindow()->selectWidget( widget );
     if ( editor->widget() != widget && select )
 	editor->setWidget( widget, formWindow() );
     if ( select )
@@ -587,14 +587,14 @@ void SetPropertyCommand::setProperty( const TQVariant &v, const TQString &curren
 	    TQVariant val = v;
 	    if ( val.toString() == "default" )
 		val = -1;
-	    MetaDataBase::setSpacing( TQT_TQOBJECT(WidgetFactory::containerOfWidget( TQT_TQWIDGET(editor->widget()) )), val.toInt() );
+	    MetaDataBase::setSpacing( WidgetFactory::containerOfWidget( static_cast<TQWidget*>(editor->widget()) ), val.toInt() );
 	} else if ( propName == "layoutMargin" ) {
 	    TQVariant val = v;
 	    if ( val.toString() == "default" )
 		val = -1;
-	    MetaDataBase::setMargin( TQT_TQOBJECT(WidgetFactory::containerOfWidget( TQT_TQWIDGET(editor->widget()) )), val.toInt() );
+	    MetaDataBase::setMargin( WidgetFactory::containerOfWidget( static_cast<TQWidget*>(editor->widget()) ), val.toInt() );
 	} else if ( propName == "resizeMode" ) {
-	    MetaDataBase::setResizeMode( TQT_TQOBJECT(WidgetFactory::containerOfWidget( TQT_TQWIDGET(editor->widget()) )), currentItemText );
+	    MetaDataBase::setResizeMode( WidgetFactory::containerOfWidget( static_cast<TQWidget*>(editor->widget()) ), currentItemText );
 	} else if ( propName == "toolTip" || propName == "whatsThis" || propName == "database" || propName == "frameworkCode" ) {
 	    MetaDataBase::setFakeProperty( editor->widget(), propName, v );
 	} else if ( ::tqt_cast<CustomWidget*>(editor->widget()) ) {
@@ -634,9 +634,9 @@ void SetPropertyCommand::setProperty( const TQVariant &v, const TQString &curren
 	    oldSerNum = v.toPixmap().serialNumber();
 	widget->setProperty( propName, v );
 	if ( oldSerNum != -1 && oldSerNum != widget->property( propName ).toPixmap().serialNumber() )
-	    MetaDataBase::setPixmapKey( TQT_TQOBJECT(formWindow()),
+	    MetaDataBase::setPixmapKey( formWindow(),
 					widget->property( propName ).toPixmap().serialNumber(),
-					MetaDataBase::pixmapKey( TQT_TQOBJECT(formWindow()), oldSerNum ) );
+					MetaDataBase::pixmapKey( formWindow(), oldSerNum ) );
 	if ( propName == "cursor" ) {
 	    MetaDataBase::setCursor( (TQWidget*)((TQObject *)widget), v.toCursor() );
 	}
@@ -666,7 +666,7 @@ void SetPropertyCommand::setProperty( const TQVariant &v, const TQString &curren
 	( ( PropertyItem* )editor->propertyList()->currentItem() )->setChanged( MetaDataBase::isPropertyChanged( widget, propName ) );
     }
     editor->emitWidgetChanged();
-    formWindow()->killAccels( TQT_TQOBJECT(widget) );
+    formWindow()->killAccels( widget );
 }
 
 // ------------------------------------------------------------
@@ -791,8 +791,8 @@ BreakLayoutCommand::BreakLayoutCommand( const TQString &n, FormWindow *fw,
     : Command( n, fw ), lb( layoutBase ), widgets( wl )
 {
     WidgetFactory::LayoutType lay = WidgetFactory::layoutType( layoutBase );
-    spacing = MetaDataBase::spacing( TQT_TQOBJECT(layoutBase) );
-    margin = MetaDataBase::margin( TQT_TQOBJECT(layoutBase) );
+    spacing = MetaDataBase::spacing( layoutBase );
+    margin = MetaDataBase::margin( layoutBase );
     layout = 0;
     if ( lay == WidgetFactory::HBox )
 	layout = new HorizontalLayout( wl, layoutBase, fw, layoutBase, FALSE, ::tqt_cast<TQSplitter*>(layoutBase) != 0 );
@@ -820,8 +820,8 @@ void BreakLayoutCommand::unexecute()
     formWindow()->clearSelection( FALSE );
     layout->doLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
-    MetaDataBase::setSpacing( TQT_TQOBJECT(WidgetFactory::containerOfWidget( lb )), spacing );
-    MetaDataBase::setMargin( TQT_TQOBJECT(WidgetFactory::containerOfWidget( lb )), margin );
+    MetaDataBase::setSpacing( WidgetFactory::containerOfWidget( lb ), spacing );
+    MetaDataBase::setMargin( WidgetFactory::containerOfWidget( lb ), margin );
 }
 
 // ------------------------------------------------------------
@@ -853,7 +853,7 @@ AddTabPageCommand::AddTabPageCommand( const TQString &n, FormWindow *fw,
     tabPage = new QDesignerWidget( formWindow(), tabWidget, "TabPage" );
     tabPage->hide();
     index = -1;
-    MetaDataBase::addEntry( TQT_TQOBJECT(tabPage) );
+    MetaDataBase::addEntry( tabPage );
 }
 
 void AddTabPageCommand::execute()
@@ -862,7 +862,7 @@ void AddTabPageCommand::execute()
 	index = ( (QDesignerTabWidget*)tabWidget )->count();
     tabWidget->insertTab( tabPage, tabLabel, index );
     tabWidget->showPage( tabPage );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( tabWidget );
 }
 
@@ -870,7 +870,7 @@ void AddTabPageCommand::unexecute()
 {
     tabWidget->removePage( tabPage );
     tabPage->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( tabWidget );
 }
 
@@ -889,7 +889,7 @@ void MoveTabPageCommand::execute()
     ((QDesignerTabWidget*)tabWidget )->removePage( tabPage );
     ((QDesignerTabWidget*)tabWidget )->insertTab( tabPage, tabLabel, newIndex );
     ((QDesignerTabWidget*)tabWidget )->showPage( tabPage );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( tabWidget );
 }
 
@@ -898,7 +898,7 @@ void MoveTabPageCommand::unexecute()
     ((QDesignerTabWidget*)tabWidget )->removePage( tabPage );
     ((QDesignerTabWidget*)tabWidget )->insertTab( tabPage, tabLabel, oldIndex );
     ((QDesignerTabWidget*)tabWidget )->showPage( tabPage );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( tabWidget );
 }
 
@@ -916,7 +916,7 @@ void DeleteTabPageCommand::execute()
 {
     tabWidget->removePage( tabPage );
     tabPage->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( tabWidget );
 }
 
@@ -924,7 +924,7 @@ void DeleteTabPageCommand::unexecute()
 {
     tabWidget->insertTab( tabPage, tabLabel, index );
     tabWidget->showPage( tabPage );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( tabWidget );
 }
 
@@ -937,13 +937,13 @@ AddWidgetStackPageCommand::AddWidgetStackPageCommand( const TQString &n, FormWin
     stackPage = new QDesignerWidget( formWindow(), widgetStack, "WStackPage" );
     stackPage->hide();
     index = -1;
-    MetaDataBase::addEntry( TQT_TQOBJECT(stackPage) );
+    MetaDataBase::addEntry( stackPage );
 }
 
 void AddWidgetStackPageCommand::execute()
 {
     index = widgetStack->insertPage( stackPage, index );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( 0 );
 }
 
@@ -951,7 +951,7 @@ void AddWidgetStackPageCommand::unexecute()
 {
     index = widgetStack->removePage( stackPage );
     stackPage->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->tabsChanged( 0 );
 }
 
@@ -966,7 +966,7 @@ void DeleteWidgetStackPageCommand::execute()
 {
     index = widgetStack->removePage( stackPage );
     stackPage->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->widgetRemoved( stackPage );
 }
 
@@ -974,7 +974,7 @@ void DeleteWidgetStackPageCommand::unexecute()
 {
     index = widgetStack->insertPage( stackPage, index );
     widgetStack->raiseWidget( stackPage );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->widgetInserted( stackPage );
 }
 
@@ -988,7 +988,7 @@ AddWizardPageCommand::AddWizardPageCommand( const TQString &n, FormWindow *fw,
     page->hide();
     index = i;
     show = s;
-    MetaDataBase::addEntry( TQT_TQOBJECT(page) );
+    MetaDataBase::addEntry( page );
 }
 
 void AddWizardPageCommand::execute()
@@ -998,7 +998,7 @@ void AddWizardPageCommand::execute()
     wizard->insertPage( page, pageLabel, index );
     if ( show )
 	( (QDesignerWizard*)wizard )->setCurrentPage( ( (QDesignerWizard*)wizard )->pageNum( page ) );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->pagesChanged( wizard );
 }
 
@@ -1006,7 +1006,7 @@ void AddWizardPageCommand::unexecute()
 {
     wizard->removePage( page );
     page->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->pagesChanged( wizard );
 }
 
@@ -1025,7 +1025,7 @@ void DeleteWizardPageCommand::execute()
     pageLabel = wizard->title( page );
     wizard->removePage( page );
     page->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->pagesChanged( wizard );
 }
 
@@ -1034,7 +1034,7 @@ void DeleteWizardPageCommand::unexecute()
     wizard->insertPage( page, pageLabel, index );
     if ( show )
 	( (QDesignerWizard*)wizard )->setCurrentPage( ( (QDesignerWizard*)wizard )->pageNum( page ) );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->pagesChanged( wizard );
 }
 
@@ -1054,7 +1054,7 @@ void RenameWizardPageCommand::execute()
 
     wizard->setTitle( page, label );
     label = oldLabel;
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
 }
 
 void RenameWizardPageCommand::unexecute()
@@ -1079,7 +1079,7 @@ void SwapWizardPagesCommand::execute()
     wizard->removePage( page2 );
     wizard->insertPage( page1, page1Label, index2 );
     wizard->insertPage( page2, page2Label, index1 );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->pagesChanged( wizard );
 }
 
@@ -1101,7 +1101,7 @@ void MoveWizardPageCommand::execute()
     TQString pageLabel = wizard->title( page );
     wizard->removePage( page );
     wizard->insertPage( page, pageLabel, index2 );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->pagesChanged( wizard );
 }
 
@@ -1112,7 +1112,7 @@ void MoveWizardPageCommand::unexecute()
     TQString pageLabel = wizard->title( page );
     wizard->removePage( page );
     wizard->insertPage( page, pageLabel, index1 );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->pagesChanged( wizard );
 }
 
@@ -1126,7 +1126,7 @@ AddConnectionCommand::AddConnectionCommand( const TQString &name, FormWindow *fw
 
 void AddConnectionCommand::execute()
 {
-    MetaDataBase::addConnection( TQT_TQOBJECT(formWindow()), connection.sender,
+    MetaDataBase::addConnection( formWindow(), connection.sender,
 				 connection.signal, connection.receiver, connection.slot );
     if ( connection.receiver == formWindow()->mainContainer() )
 	formWindow()->mainWindow()->propertyeditor()->eventList()->setup();
@@ -1134,7 +1134,7 @@ void AddConnectionCommand::execute()
 
 void AddConnectionCommand::unexecute()
 {
-    MetaDataBase::removeConnection( TQT_TQOBJECT(formWindow()), connection.sender,
+    MetaDataBase::removeConnection( formWindow(), connection.sender,
 				    connection.signal, connection.receiver, connection.slot );
     if ( connection.receiver == formWindow()->mainContainer() )
 	formWindow()->mainWindow()->propertyeditor()->eventList()->setup();
@@ -1150,7 +1150,7 @@ RemoveConnectionCommand::RemoveConnectionCommand( const TQString &name, FormWind
 
 void RemoveConnectionCommand::execute()
 {
-    MetaDataBase::removeConnection( TQT_TQOBJECT(formWindow()), connection.sender,
+    MetaDataBase::removeConnection( formWindow(), connection.sender,
 				    connection.signal, connection.receiver, connection.slot );
     if ( connection.receiver == formWindow()->mainContainer() )
 	formWindow()->mainWindow()->propertyeditor()->eventList()->setup();
@@ -1158,7 +1158,7 @@ void RemoveConnectionCommand::execute()
 
 void RemoveConnectionCommand::unexecute()
 {
-    MetaDataBase::addConnection( TQT_TQOBJECT(formWindow()), connection.sender,
+    MetaDataBase::addConnection( formWindow(), connection.sender,
 				 connection.signal, connection.receiver, connection.slot );
     if ( connection.receiver == formWindow()->mainContainer() )
 	formWindow()->mainWindow()->propertyeditor()->eventList()->setup();
@@ -1176,7 +1176,7 @@ AddFunctionCommand::AddFunctionCommand( const TQString &name, FormWindow *fw, co
 
 void AddFunctionCommand::execute()
 {
-    MetaDataBase::addFunction( TQT_TQOBJECT(formWindow()), function, specifier, access, functionType, language, returnType );
+    MetaDataBase::addFunction( formWindow(), function, specifier, access, functionType, language, returnType );
     formWindow()->mainWindow()->functionsChanged();
 
     //integration (add - execute)
@@ -1195,7 +1195,7 @@ void AddFunctionCommand::execute()
 
 void AddFunctionCommand::unexecute()
 {
-    MetaDataBase::removeFunction( TQT_TQOBJECT(formWindow()), function, specifier, access, functionType,  language, returnType );
+    MetaDataBase::removeFunction( formWindow(), function, specifier, access, functionType,  language, returnType );
     formWindow()->mainWindow()->functionsChanged();
 
     //integration (add - unexecute)
@@ -1230,7 +1230,7 @@ ChangeFunctionAttribCommand::ChangeFunctionAttribCommand( const TQString &name,
 
 void ChangeFunctionAttribCommand::execute()
 {
-    MetaDataBase::changeFunctionAttributes( TQT_TQOBJECT(formWindow()), oldName, newName, newSpec, newAccess,
+    MetaDataBase::changeFunctionAttributes( formWindow(), oldName, newName, newSpec, newAccess,
 					    newType, newLang, newReturnType );
     formWindow()->formFile()->functionNameChanged( oldName, newName );
     formWindow()->formFile()->functionRetTypeChanged( newName, oldReturnType, newReturnType );
@@ -1257,7 +1257,7 @@ void ChangeFunctionAttribCommand::execute()
 
 void ChangeFunctionAttribCommand::unexecute()
 {
-    MetaDataBase::changeFunctionAttributes( TQT_TQOBJECT(formWindow()), newName, oldName, oldSpec, oldAccess,
+    MetaDataBase::changeFunctionAttributes( formWindow(), newName, oldName, oldSpec, oldAccess,
 					    oldType, oldLang, oldReturnType );
     formWindow()->formFile()->functionNameChanged( newName, oldName );
     formWindow()->formFile()->functionRetTypeChanged( oldName, newReturnType, oldReturnType );
@@ -1291,7 +1291,7 @@ RemoveFunctionCommand::RemoveFunctionCommand( const TQString &name, FormWindow *
       returnType( rt )
 {
     if ( spec.isNull() ) {
-	TQValueList<MetaDataBase::Function> lst = MetaDataBase::functionList( TQT_TQOBJECT(fw) );
+	TQValueList<MetaDataBase::Function> lst = MetaDataBase::functionList( fw );
 	for ( TQValueList<MetaDataBase::Function>::Iterator it = lst.begin(); it != lst.end(); ++it ) {
 	    if ( MetaDataBase::normalizeFunction( (*it).function ) ==
 		 MetaDataBase::normalizeFunction( function ) ) {
@@ -1308,7 +1308,7 @@ RemoveFunctionCommand::RemoveFunctionCommand( const TQString &name, FormWindow *
 
 void RemoveFunctionCommand::execute()
 {
-    MetaDataBase::removeFunction( TQT_TQOBJECT(formWindow()), function, specifier, access, functionType, language, returnType );
+    MetaDataBase::removeFunction( formWindow(), function, specifier, access, functionType, language, returnType );
     formWindow()->mainWindow()->functionsChanged();
 
     //integration (remove - execute)
@@ -1326,9 +1326,9 @@ void RemoveFunctionCommand::execute()
 
 void RemoveFunctionCommand::unexecute()
 {
-    if ( MetaDataBase::hasFunction( TQT_TQOBJECT(formWindow()), function ) )
+    if ( MetaDataBase::hasFunction( formWindow(), function ) )
 	return;
-    MetaDataBase::addFunction( TQT_TQOBJECT(formWindow()), function, specifier, access, functionType, language, returnType );
+    MetaDataBase::addFunction( formWindow(), function, specifier, access, functionType, language, returnType );
     formWindow()->mainWindow()->functionsChanged();
 
     //integration (remove - unexecute)
@@ -1354,7 +1354,7 @@ AddVariableCommand::AddVariableCommand( const TQString &name, FormWindow *fw, co
 
 void AddVariableCommand::execute()
 {
-    MetaDataBase::addVariable( TQT_TQOBJECT(formWindow()), varName, access );
+    MetaDataBase::addVariable( formWindow(), varName, access );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
 	formWindow()->formFile()->setModified( TRUE );
@@ -1362,7 +1362,7 @@ void AddVariableCommand::execute()
 
 void AddVariableCommand::unexecute()
 {
-    MetaDataBase::removeVariable( TQT_TQOBJECT(formWindow()), varName );
+    MetaDataBase::removeVariable( formWindow(), varName );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
 	formWindow()->formFile()->setModified( TRUE );
@@ -1374,12 +1374,12 @@ SetVariablesCommand::SetVariablesCommand( const TQString &name, FormWindow *fw,
     TQValueList<MetaDataBase::Variable> lst )
     : Command( name, fw ), newList( lst )
 {
-    oldList = MetaDataBase::variables( TQT_TQOBJECT(formWindow()) );
+    oldList = MetaDataBase::variables( formWindow() );
 }
 
 void SetVariablesCommand::execute()
 {
-    MetaDataBase::setVariables( TQT_TQOBJECT(formWindow()), newList );
+    MetaDataBase::setVariables( formWindow(), newList );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
 	formWindow()->formFile()->setModified( TRUE );
@@ -1387,7 +1387,7 @@ void SetVariablesCommand::execute()
 
 void SetVariablesCommand::unexecute()
 {
-    MetaDataBase::setVariables( TQT_TQOBJECT(formWindow()), oldList );
+    MetaDataBase::setVariables( formWindow(), oldList );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
 	formWindow()->formFile()->setModified( TRUE );
@@ -1398,7 +1398,7 @@ void SetVariablesCommand::unexecute()
 RemoveVariableCommand::RemoveVariableCommand( const TQString &name, FormWindow *fw, const TQString &vn )
     : Command( name, fw ), varName( vn )
 {
-    TQValueList<MetaDataBase::Variable> lst = MetaDataBase::variables( TQT_TQOBJECT(fw) );
+    TQValueList<MetaDataBase::Variable> lst = MetaDataBase::variables( fw );
     for ( TQValueList<MetaDataBase::Variable>::Iterator it = lst.begin(); it != lst.end(); ++it ) {
 	if ( (*it).varName == varName ) {
 	    access = (*it).varAccess;
@@ -1409,7 +1409,7 @@ RemoveVariableCommand::RemoveVariableCommand( const TQString &name, FormWindow *
 
 void RemoveVariableCommand::execute()
 {
-    MetaDataBase::removeVariable( TQT_TQOBJECT(formWindow()), varName );
+    MetaDataBase::removeVariable( formWindow(), varName );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
 	formWindow()->formFile()->setModified( TRUE );
@@ -1417,7 +1417,7 @@ void RemoveVariableCommand::execute()
 
 void RemoveVariableCommand::unexecute()
 {
-    MetaDataBase::addVariable( TQT_TQOBJECT(formWindow()), varName, access );
+    MetaDataBase::addVariable( formWindow(), varName, access );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
 	formWindow()->formFile()->setModified( TRUE );
@@ -1510,7 +1510,7 @@ void PasteCommand::execute()
 {
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	w->show();
-	formWindow()->selectWidget( TQT_TQOBJECT(w) );
+	formWindow()->selectWidget( w );
 	formWindow()->widgets()->insert( w, w );
 	formWindow()->mainWindow()->objectHierarchy()->widgetInserted( w );
     }
@@ -1520,7 +1520,7 @@ void PasteCommand::unexecute()
 {
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	w->hide();
-	formWindow()->selectWidget( TQT_TQOBJECT(w), FALSE );
+	formWindow()->selectWidget( w, FALSE );
 	formWindow()->widgets()->remove( w );
 	formWindow()->mainWindow()->objectHierarchy()->widgetRemoved( w );
     }
@@ -1762,21 +1762,21 @@ PopulateMultiLineEditCommand::PopulateMultiLineEditCommand( const TQString &n, F
     : Command( n, fw ), newText( txt ), mlined( mle )
 {
     oldText = mlined->text();
-    wasChanged = MetaDataBase::isPropertyChanged( TQT_TQOBJECT(mlined), "text" );
+    wasChanged = MetaDataBase::isPropertyChanged( mlined, "text" );
 }
 
 void PopulateMultiLineEditCommand::execute()
 {
     mlined->setText( newText );
-    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(mlined), "text", TRUE );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(mlined) );
+    MetaDataBase::setPropertyChanged( mlined, "text", TRUE );
+    formWindow()->emitUpdateProperties( mlined );
 }
 
 void PopulateMultiLineEditCommand::unexecute()
 {
     mlined->setText( oldText );
-    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(mlined), "text", wasChanged );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(mlined) );
+    MetaDataBase::setPropertyChanged( mlined, "text", wasChanged );
+    formWindow()->emitUpdateProperties( mlined );
 }
 
 // ------------------------------------------------------------
@@ -1788,7 +1788,7 @@ PopulateTableCommand::PopulateTableCommand( const TQString &n, FormWindow *fw, T
 {
 #ifndef TQT_NO_TABLE
     int i = 0;
-    TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( TQT_TQOBJECT(table) );
+    TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( table );
     for ( i = 0; i < table->horizontalHeader()->count(); ++i ) {
 	PopulateTableCommand::Column col;
 	col.text = table->horizontalHeader()->label( i );
@@ -1818,7 +1818,7 @@ void PopulateTableCommand::execute()
 	if ( !(*cit).field.isEmpty() )
 	    columnFields.insert( (*cit).text, (*cit).field );
     }
-    MetaDataBase::setColumnFields( TQT_TQOBJECT(table), columnFields );
+    MetaDataBase::setColumnFields( table, columnFields );
     table->setNumRows( newRows.count() );
     i = 0;
     for ( TQValueList<Row>::Iterator rit = newRows.begin(); rit != newRows.end(); ++rit, ++i )
@@ -1837,7 +1837,7 @@ void PopulateTableCommand::unexecute()
 	if ( !(*cit).field.isEmpty() )
 	    columnFields.insert( (*cit).text, (*cit).field );
     }
-    MetaDataBase::setColumnFields( TQT_TQOBJECT(table), columnFields );
+    MetaDataBase::setColumnFields( table, columnFields );
     table->setNumRows( oldRows.count() );
     i = 0;
     for ( TQValueList<Row>::Iterator rit = oldRows.begin(); rit != oldRows.end(); ++rit, ++i )
@@ -1955,7 +1955,7 @@ void AddToolBarCommand::execute()
     if ( !toolBar ) {
 	toolBar = new QDesignerToolBar( mainWindow );
 	TQString n = "Toolbar";
-	formWindow()->unify( TQT_TQOBJECT(toolBar), n, TRUE );
+	formWindow()->unify( toolBar, n, TRUE );
 	toolBar->setName( n );
 	mainWindow->addToolBar( toolBar, n );
     } else {
@@ -2011,7 +2011,7 @@ void AddContainerPageCommand::execute()
 	wiface->insertPage( wClassName, container, pageLabel, index, page );
 
     MetaDataBase::addEntry( page );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     // #### show and update pages in object hierarchy view
 }
 
@@ -2020,7 +2020,7 @@ void AddContainerPageCommand::unexecute()
     if ( !wiface || !wiface->supportsPages( wClassName ) )
 	return;
     wiface->removePage( wClassName, container, index );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     // #### show and update pages in object hierarchy view
 }
 
@@ -2054,7 +2054,7 @@ void DeleteContainerPageCommand::execute()
 	return;
 
     wiface->removePage( wClassName, container, index );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     // #### show and update pages in object hierarchy view
 }
 
@@ -2066,7 +2066,7 @@ void DeleteContainerPageCommand::unexecute()
 	index = wiface->count( wClassName, container );
 
     wiface->insertPage( wClassName, container, pageLabel, index, page );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     // #### show and update pages in object hierarchy view
 }
 
@@ -2099,7 +2099,7 @@ void RenameContainerPageCommand::execute()
     if ( !wiface || !wiface->supportsPages( wClassName ) )
 	return;
     wiface->renamePage( wClassName, container, index, newLabel );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     // #### show and update pages in object hierarchy view
 }
 
@@ -2108,7 +2108,7 @@ void RenameContainerPageCommand::unexecute()
     if ( !wiface || !wiface->supportsPages( wClassName ) )
 	return;
     wiface->renamePage( wClassName, container, index, oldLabel );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     // #### show and update pages in object hierarchy view
 }
 #endif // TQT_CONTAINER_CUSTOM_WIDGETS
@@ -2407,7 +2407,7 @@ void RenameMenuCommand::execute()
     PopupMenuEditor *popup = item->menu();
     item->setMenuText( newName );
     TQString legal = makeLegal( newName );
-    formWindow()->unify( TQT_TQOBJECT(popup), legal, TRUE );
+    formWindow()->unify( popup, legal, TRUE );
     popup->setName( legal );
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
@@ -2429,14 +2429,14 @@ AddToolBoxPageCommand::AddToolBoxPageCommand( const TQString &n, FormWindow *fw,
     toolBoxPage = new QDesignerWidget( formWindow(), toolBox, "page" );
     toolBoxPage->hide();
     index = -1;
-    MetaDataBase::addEntry( TQT_TQOBJECT(toolBoxPage) );
+    MetaDataBase::addEntry( toolBoxPage );
 }
 
 void AddToolBoxPageCommand::execute()
 {
     index = toolBox->insertItem( index, toolBoxPage, toolBoxLabel);
     toolBox->setCurrentIndex( index );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
@@ -2444,7 +2444,7 @@ void AddToolBoxPageCommand::unexecute()
 {
     toolBox->removeItem( toolBoxPage );
     toolBoxPage->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
@@ -2462,7 +2462,7 @@ void DeleteToolBoxPageCommand::execute()
 {
     toolBox->removeItem( toolBoxPage );
     toolBoxPage->hide();
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
@@ -2470,6 +2470,6 @@ void DeleteToolBoxPageCommand::unexecute()
 {
     index = toolBox->insertItem( index, toolBoxPage, toolBoxLabel );
     toolBox->setCurrentIndex( index );
-    formWindow()->emitUpdateProperties( TQT_TQOBJECT(formWindow()->currentWidget()) );
+    formWindow()->emitUpdateProperties( formWindow()->currentWidget() );
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
diff --git a/kdevdesigner/designer/connectiondialog.ui.h b/kdevdesigner/designer/connectiondialog.ui.h
index 25a5d5f2..ea73e46c 100644
--- a/kdevdesigner/designer/connectiondialog.ui.h
+++ b/kdevdesigner/designer/connectiondialog.ui.h
@@ -81,7 +81,7 @@ void ConnectionDialog::init()
     }
 
     TQValueList<MetaDataBase::Connection> conns =
-	MetaDataBase::connections( TQT_TQOBJECT(MainWindow::self->formWindow()) );
+	MetaDataBase::connections( MainWindow::self->formWindow() );
     for ( TQValueList<MetaDataBase::Connection>::Iterator it = conns.begin();
 	  it != conns.end(); ++it ) {
 	ConnectionContainer *c = addConnection( (*it).sender, (*it).receiver,
@@ -147,7 +147,7 @@ ConnectionContainer *ConnectionDialog::addConnection( TQObject *sender, TQObject
     connect( re, TQT_SIGNAL( currentReceiverChanged( TQObject * ) ),
 	     this, TQT_SLOT( updateEditSlotsButton() ) );
 
-    ConnectionContainer *c = new ConnectionContainer( TQT_TQOBJECT(this), se, si, re, sl, row );
+    ConnectionContainer *c = new ConnectionContainer( this, se, si, re, sl, row );
     connections.append( c );
     connect( c, TQT_SIGNAL( changed( ConnectionContainer * ) ),
 	     this, TQT_SLOT( updateConnectionState( ConnectionContainer * ) ) );
@@ -188,7 +188,7 @@ void ConnectionDialog::updateConnectionState( ConnectionContainer *c )
 void ConnectionDialog::okClicked()
 {
     TQValueList<MetaDataBase::Connection> oldConnections =
-	MetaDataBase::connections( TQT_TQOBJECT(MainWindow::self->formWindow()) );
+	MetaDataBase::connections( MainWindow::self->formWindow() );
     TQPtrList<Command> newConnectionCmds;
     TQPtrList<Command> oldConnectionCmds;
     for ( ConnectionContainer *c = connections.first(); c; c = connections.next() ) {
@@ -215,7 +215,7 @@ void ConnectionDialog::okClicked()
 
 
     TQValueList<MetaDataBase::Connection> conns =
-	MetaDataBase::connections( TQT_TQOBJECT(MainWindow::self->formWindow()) );
+	MetaDataBase::connections( MainWindow::self->formWindow() );
     for ( TQValueList<MetaDataBase::Connection>::Iterator it = conns.begin();
 	  it != conns.end(); ++it ) {
 	RemoveConnectionCommand *cmd = new RemoveConnectionCommand( i18n( "Remove Signal/Slot "
diff --git a/kdevdesigner/designer/connectionitems.cpp b/kdevdesigner/designer/connectionitems.cpp
index f0a04362..9f0c2b5e 100644
--- a/kdevdesigner/designer/connectionitems.cpp
+++ b/kdevdesigner/designer/connectionitems.cpp
@@ -354,7 +354,7 @@ void SignalItem::senderChanged( TQObject *sender )
     }
 
     if ( sender == formWindow->mainContainer() ) {
-	TQStringList extra = MetaDataBase::signalList( TQT_TQOBJECT(formWindow) );
+	TQStringList extra = MetaDataBase::signalList( formWindow );
 	if ( !extra.isEmpty() )
 	    lst += extra;
     }
@@ -417,7 +417,7 @@ bool SlotItem::ignoreSlot( const char* slot ) const
 	    return TRUE;
     }
 
-    if ( !formWindow->isMainContainer( TQT_TQOBJECT(lastReceiver) ) ) {
+    if ( !formWindow->isMainContainer( lastReceiver ) ) {
 	if ( qstrcmp( slot, "close()" ) == 0  )
 	    return TRUE;
     }
@@ -448,7 +448,7 @@ void SlotItem::updateSlotList()
 	// accept only public slots. For the form window, also accept protected slots
 	const TQMetaData* md = lastReceiver->metaObject()->slot( i, TRUE );
 	if ( ( (lastReceiver->metaObject()->slot( i, TRUE )->access == TQMetaData::Public) ||
-	       (formWindow->isMainContainer( TQT_TQOBJECT(lastReceiver) ) &&
+	       (formWindow->isMainContainer( lastReceiver ) &&
 		lastReceiver->metaObject()->slot(i, TRUE)->access ==
 		TQMetaData::Protected) ) &&
 	     !ignoreSlot( md->name ) &&
@@ -460,8 +460,8 @@ void SlotItem::updateSlotList()
     LanguageInterface *iface =
 	MetaDataBase::languageInterface( formWindow->project()->language() );
     if ( !iface || iface->supports( LanguageInterface::ConnectionsToCustomSlots ) ) {
-	if ( formWindow->isMainContainer( TQT_TQOBJECT(lastReceiver) ) ) {
-	    TQValueList<MetaDataBase::Function> moreSlots = MetaDataBase::slotList( TQT_TQOBJECT(formWindow) );
+	if ( formWindow->isMainContainer( lastReceiver ) ) {
+	    TQValueList<MetaDataBase::Function> moreSlots = MetaDataBase::slotList( formWindow );
 	    if ( !moreSlots.isEmpty() ) {
 		for ( TQValueList<MetaDataBase::Function>::Iterator it = moreSlots.begin();
 		      it != moreSlots.end(); ++it ) {
diff --git a/kdevdesigner/designer/customwidgeteditorimpl.cpp b/kdevdesigner/designer/customwidgeteditorimpl.cpp
index f417f6f2..56c3bebf 100644
--- a/kdevdesigner/designer/customwidgeteditorimpl.cpp
+++ b/kdevdesigner/designer/customwidgeteditorimpl.cpp
@@ -73,10 +73,10 @@ CustomWidgetEditor::CustomWidgetEditor( TQWidget *parent, MainWindow *mw )
     sizeVer->setEnabled( FALSE );
     checkContainer->setEnabled( FALSE );
     localGlobalCombo->setEnabled( FALSE );
-    editClass->setValidator( new AsciiValidator( TQString(":"), TQT_TQOBJECT(editClass) ) );
-    editSignal->setValidator( new AsciiValidator( TRUE, TQT_TQOBJECT(editSignal) ) );
-    editSlot->setValidator( new AsciiValidator( TRUE, TQT_TQOBJECT(editSignal) ) );
-    editProperty->setValidator( new AsciiValidator( TQT_TQOBJECT(editSignal) ) );
+    editClass->setValidator( new AsciiValidator( TQString(":"), editClass ) );
+    editSignal->setValidator( new AsciiValidator( TRUE, editSignal ) );
+    editSlot->setValidator( new AsciiValidator( TRUE, editSignal ) );
+    editProperty->setValidator( new AsciiValidator( editSignal ) );
     editSignal->setEnabled( FALSE );
     buttonRemoveSignal->setEnabled( FALSE );
 
diff --git a/kdevdesigner/designer/dbconnectionimpl.cpp b/kdevdesigner/designer/dbconnectionimpl.cpp
index 3cfd1fdc..678dbad0 100644
--- a/kdevdesigner/designer/dbconnectionimpl.cpp
+++ b/kdevdesigner/designer/dbconnectionimpl.cpp
@@ -61,7 +61,7 @@ void DatabaseConnectionEditor::accept()
 void DatabaseConnectionEditor::init()
 {
     connectionWidget->editName->setEnabled( FALSE );
-    connectionWidget->editName->setValidator( new AsciiValidator( TQT_TQOBJECT(connectionWidget->editName) ) );
+    connectionWidget->editName->setValidator( new AsciiValidator( connectionWidget->editName ) );
     connectionWidget->editName->setText( conn->name() );
     connectionWidget->comboDriver->setEnabled( FALSE );
     connectionWidget->comboDriver->lineEdit()->setText( conn->driver() );
diff --git a/kdevdesigner/designer/dbconnectionsimpl.cpp b/kdevdesigner/designer/dbconnectionsimpl.cpp
index e589679b..b3ce1b32 100644
--- a/kdevdesigner/designer/dbconnectionsimpl.cpp
+++ b/kdevdesigner/designer/dbconnectionsimpl.cpp
@@ -63,7 +63,7 @@ DatabaseConnectionsEditor::DatabaseConnectionsEditor( Project *pro, TQWidget* pa
 	listConnections->insertItem( conn->name() );
     connectionWidget->comboDriver->insertStringList( TQSqlDatabase::drivers() );
 #endif
-    connectionWidget->editName->setValidator( new AsciiValidator(  TQT_TQOBJECT(connectionWidget->editName) ) );
+    connectionWidget->editName->setValidator( new AsciiValidator(  connectionWidget->editName ) );
     enableAll( FALSE );
 }
 
diff --git a/kdevdesigner/designer/designerappiface.cpp b/kdevdesigner/designer/designerappiface.cpp
index 4a223cef..5befa1e4 100644
--- a/kdevdesigner/designer/designerappiface.cpp
+++ b/kdevdesigner/designer/designerappiface.cpp
@@ -146,7 +146,7 @@ bool DesignerInterfaceImpl::singleProjectMode() const
 void DesignerInterfaceImpl::showError( TQWidget *widget,
 				       int line, const TQString &message )
 {
-    mainWindow->showErrorMessage( TQT_TQOBJECT(widget), line, message );
+    mainWindow->showErrorMessage( widget, line, message );
 }
 
 void DesignerInterfaceImpl::runFinished()
@@ -156,12 +156,12 @@ void DesignerInterfaceImpl::runFinished()
 
 void DesignerInterfaceImpl::showStackFrame( TQWidget *w, int line )
 {
-    mainWindow->showStackFrame( TQT_TQOBJECT(w), line );
+    mainWindow->showStackFrame( w, line );
 }
 
 void DesignerInterfaceImpl::showDebugStep( TQWidget *w, int line )
 {
-    mainWindow->showDebugStep( TQT_TQOBJECT(w), line );
+    mainWindow->showDebugStep( w, line );
 }
 
 void DesignerInterfaceImpl::runProjectPrecondition()
@@ -335,7 +335,7 @@ void DesignerProjectImpl::breakPoints( TQMap<TQString, TQValueList<uint> > &bps
     for ( TQPtrListIterator<FormFile> forms = project->formFiles();
 	  forms.current(); ++forms ) {
 	if ( forms.current()->formWindow() )
-	    bps.insert( TQString( forms.current()->formWindow()->name() ) + " <Form>", MetaDataBase::breakPoints( TQT_TQOBJECT(forms.current()->formWindow()) ) );
+	    bps.insert( TQString( forms.current()->formWindow()->name() ) + " <Form>", MetaDataBase::breakPoints( forms.current()->formWindow() ) );
     }
 }
 
@@ -360,7 +360,7 @@ void DesignerProjectImpl::clearAllBreakpoints() const
     for ( TQPtrListIterator<FormFile> forms = project->formFiles();
 	  forms.current(); ++forms ) {
 	if ( forms.current()->formWindow() )
-	    MetaDataBase::setBreakPoints( TQT_TQOBJECT(forms.current()->formWindow()), empty );
+	    MetaDataBase::setBreakPoints( forms.current()->formWindow(), empty );
 	MainWindow::self->resetBreakPoints();
     }
 }
@@ -535,7 +535,7 @@ void DesignerPixmapCollectionImpl::addPixmap( const TQPixmap &p, const TQString
     pixCollection->addPixmap( pix, force );
     FormWindow *fw = MainWindow::self->formWindow();
     if ( fw )
-	MetaDataBase::setPixmapKey( TQT_TQOBJECT(fw), p.serialNumber(), name );
+	MetaDataBase::setPixmapKey( fw, p.serialNumber(), name );
 }
 
 TQPixmap DesignerPixmapCollectionImpl::pixmap( const TQString &name ) const
@@ -586,7 +586,7 @@ TQWidget *DesignerFormWindowImpl::create( const char *className, TQWidget *paren
 {
     TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( className ), parent, name );
     formWindow->insertWidget( w, TRUE );
-    formWindow->killAccels( TQT_TQOBJECT(formWindow->mainContainer()) );
+    formWindow->killAccels( formWindow->mainContainer() );
     return w;
 }
 
@@ -674,7 +674,7 @@ void DesignerFormWindowImpl::breakLayout()
 
 void DesignerFormWindowImpl::selectWidget( TQWidget * w )
 {
-    formWindow->selectWidget( TQT_TQOBJECT(w), TRUE );
+    formWindow->selectWidget( w, TRUE );
 }
 
 void DesignerFormWindowImpl::selectAll()
@@ -755,14 +755,14 @@ void DesignerFormWindowImpl::preview() const
 
 void DesignerFormWindowImpl::addConnection( TQObject *sender, const char *signal, TQObject *receiver, const char *slot )
 {
-    MetaDataBase::addConnection( TQT_TQOBJECT(formWindow), sender, signal, receiver, slot );
+    MetaDataBase::addConnection( formWindow, sender, signal, receiver, slot );
 }
 
 void DesignerFormWindowImpl::addFunction( const TQCString &function, const TQString &specifier,
 					  const TQString &access, const TQString &type,
 					  const TQString &language, const TQString &returnType )
 {
-    MetaDataBase::addFunction( TQT_TQOBJECT(formWindow), function, specifier, access, type, language, returnType );
+    MetaDataBase::addFunction( formWindow, function, specifier, access, type, language, returnType );
     formWindow->mainWindow()->functionsChanged();
 }
 
@@ -804,7 +804,7 @@ void DesignerFormWindowImpl::setColumnFields( TQObject *o, const TQMap<TQString,
 
 TQStringList DesignerFormWindowImpl::implementationIncludes() const
 {
-    TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( formWindow );
     TQStringList lst;
     for ( TQValueList<MetaDataBase::Include>::Iterator it = includes.begin(); it != includes.end(); ++it ) {
 	MetaDataBase::Include inc = *it;
@@ -825,7 +825,7 @@ TQStringList DesignerFormWindowImpl::implementationIncludes() const
 
 TQStringList DesignerFormWindowImpl::declarationIncludes() const
 {
-    TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( formWindow );
     TQStringList lst;
     for ( TQValueList<MetaDataBase::Include>::Iterator it = includes.begin(); it != includes.end(); ++it ) {
 	MetaDataBase::Include inc = *it;
@@ -846,7 +846,7 @@ TQStringList DesignerFormWindowImpl::declarationIncludes() const
 
 void DesignerFormWindowImpl::setImplementationIncludes( const TQStringList &lst )
 {
-    TQValueList<MetaDataBase::Include> oldIncludes = MetaDataBase::includes( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Include> oldIncludes = MetaDataBase::includes( formWindow );
     TQValueList<MetaDataBase::Include> includes;
     for ( TQValueList<MetaDataBase::Include>::Iterator it = oldIncludes.begin(); it != oldIncludes.end(); ++it ) {
 	MetaDataBase::Include inc = *it;
@@ -882,13 +882,13 @@ void DesignerFormWindowImpl::setImplementationIncludes( const TQStringList &lst
 	    includes << inc;
 	}
     }
-    MetaDataBase::setIncludes( TQT_TQOBJECT(formWindow), includes );
+    MetaDataBase::setIncludes( formWindow, includes );
     formWindow->mainWindow()->objectHierarchy()->formDefinitionView()->setup();
 }
 
 void DesignerFormWindowImpl::setDeclarationIncludes( const TQStringList &lst )
 {
-    TQValueList<MetaDataBase::Include> oldIncludes = MetaDataBase::includes( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Include> oldIncludes = MetaDataBase::includes( formWindow );
     TQValueList<MetaDataBase::Include> includes;
     for ( TQValueList<MetaDataBase::Include>::Iterator it = oldIncludes.begin(); it != oldIncludes.end(); ++it ) {
 	MetaDataBase::Include inc = *it;
@@ -924,29 +924,29 @@ void DesignerFormWindowImpl::setDeclarationIncludes( const TQStringList &lst )
 	    includes << inc;
 	}
     }
-    MetaDataBase::setIncludes( TQT_TQOBJECT(formWindow), includes );
+    MetaDataBase::setIncludes( formWindow, includes );
     formWindow->mainWindow()->objectHierarchy()->formDefinitionView()->setup();
 }
 
 TQStringList DesignerFormWindowImpl::forwardDeclarations() const
 {
-    return MetaDataBase::forwards( TQT_TQOBJECT(formWindow) );
+    return MetaDataBase::forwards( formWindow );
 }
 
 void DesignerFormWindowImpl::setForwardDeclarations( const TQStringList &lst )
 {
-    MetaDataBase::setForwards( TQT_TQOBJECT(formWindow), lst );
+    MetaDataBase::setForwards( formWindow, lst );
     formWindow->mainWindow()->objectHierarchy()->formDefinitionView()->setup();
 }
 
 TQStringList DesignerFormWindowImpl::signalList() const
 {
-    return MetaDataBase::signalList( TQT_TQOBJECT(formWindow) );
+    return MetaDataBase::signalList( formWindow );
 }
 
 void DesignerFormWindowImpl::setSignalList( const TQStringList &lst )
 {
-    MetaDataBase::setSignalList( TQT_TQOBJECT(formWindow), lst );
+    MetaDataBase::setSignalList( formWindow, lst );
     formWindow->mainWindow()->objectHierarchy()->formDefinitionView()->setup();
 }
 
@@ -963,16 +963,16 @@ void DesignerFormWindowImpl::addMenu( const TQString &text, const TQString &name
     TQMainWindow *mw = (TQMainWindow*)formWindow->mainContainer();
     PopupMenuEditor *popup = new PopupMenuEditor( formWindow, mw );
     TQString n = name;
-    formWindow->unify(  TQT_TQOBJECT(popup), n, TRUE );
+    formWindow->unify(  popup, n, TRUE );
     popup->setName( n );
     MenuBarEditor *mb = (MenuBarEditor *)mw->child( 0, "MenuBarEditor" );
     if ( !mb ) {
 	mb = new MenuBarEditor( formWindow, mw );
 	mb->setName( "MenuBar" );
-	MetaDataBase::addEntry( TQT_TQOBJECT(mb) );
+	MetaDataBase::addEntry( mb );
     }
     mb->insertItem( text, popup );
-    MetaDataBase::addEntry( TQT_TQOBJECT(popup) );
+    MetaDataBase::addEntry( popup );
 }
 
 void DesignerFormWindowImpl::addMenuAction( const TQString &menu, TQAction *a )
@@ -1009,7 +1009,7 @@ void DesignerFormWindowImpl::addToolBar( const TQString &text, const TQString &n
     TQMainWindow *mw = (TQMainWindow*)formWindow->mainContainer();
     TQToolBar *tb = new QDesignerToolBar( mw );
     TQString n = name;
-    formWindow->unify(  TQT_TQOBJECT(tb), n, TRUE );
+    formWindow->unify(  tb, n, TRUE );
     tb->setName( n );
     mw->addToolBar( tb, text );
 }
diff --git a/kdevdesigner/designer/editfunctionsimpl.cpp b/kdevdesigner/designer/editfunctionsimpl.cpp
index 4d006097..1bdbf9e3 100644
--- a/kdevdesigner/designer/editfunctionsimpl.cpp
+++ b/kdevdesigner/designer/editfunctionsimpl.cpp
@@ -57,7 +57,7 @@ EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots )
     id = 0;
     functList.clear();
 
-    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( TQT_TQOBJECT(fw) );
+    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( fw );
     for ( TQValueList<MetaDataBase::Function>::Iterator it = functionList.begin(); it != functionList.end(); ++it ) {
 	TQListViewItem *i = new TQListViewItem( functionListView );
 
@@ -86,7 +86,7 @@ EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots )
 	id++;
 
 	if ( (*it).type == "slot" ) {
-	    if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), MetaDataBase::normalizeFunction( (*it).function ).latin1() ) )
+	    if ( MetaDataBase::isSlotUsed( formWindow, MetaDataBase::normalizeFunction( (*it).function ).latin1() ) )
 		i->setText( 5, i18n( "Yes" ) );
 	    else
 		i->setText( 5, i18n( "No" ) );
@@ -96,7 +96,7 @@ EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots )
     }
 
     boxProperties->setEnabled( FALSE );
-    functionName->setValidator( new AsciiValidator( TRUE, TQT_TQOBJECT(functionName) ) );
+    functionName->setValidator( new AsciiValidator( TRUE, functionName ) );
 
     if ( functionListView->firstChild() )
 	functionListView->setCurrentItem( functionListView->firstChild() );
@@ -131,7 +131,7 @@ EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots )
 
 void EditFunctions::okClicked()
 {
-    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( formWindow );
     TQString n = i18n( "Add/Remove functions of '%1'" ).arg( formWindow->name() );
     TQPtrList<Command> commands;
     TQValueList<MetaDataBase::Function>::Iterator fit;
@@ -291,7 +291,7 @@ void EditFunctions::functionAdd( const TQString &access, const TQString &type )
 
     if ( i->text( 4 ) == "slot" ) {
 	i->setText( 0, "newSlot()" );
-	if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), "newSlot()" ) )
+	if ( MetaDataBase::isSlotUsed( formWindow, "newSlot()" ) )
 	    i->setText( 5, i18n( "Yes" ) );
 	else
 	    i->setText( 5, i18n( "No" ) );
@@ -398,7 +398,7 @@ void EditFunctions::currentTextChanged( const TQString &txt )
     functionListView->currentItem()->setText( 0, txt );
 
     if ( functionListView->currentItem()->text( 4 ) == "slot" ) {
-	if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), MetaDataBase::normalizeFunction( txt.latin1() ).latin1() ) )
+	if ( MetaDataBase::isSlotUsed( formWindow, MetaDataBase::normalizeFunction( txt.latin1() ).latin1() ) )
 	    functionListView->currentItem()->setText( 5, i18n( "Yes" ) );
 	else
 	    functionListView->currentItem()->setText( 5, i18n( "No" ) );
@@ -441,7 +441,7 @@ void EditFunctions::currentTypeChanged( const TQString &type )
     lastType = type;
     functionListView->currentItem()->setText( 4, type );
     if ( type == "slot" ) {
-	if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow),
+	if ( MetaDataBase::isSlotUsed( formWindow,
 		MetaDataBase::normalizeFunction( functionListView->currentItem()->text( 0 ).latin1() ).latin1() ) )
 	    functionListView->currentItem()->setText( 5, i18n( "Yes" ) );
 	else
@@ -515,7 +515,7 @@ void EditFunctions::displaySlots( bool justSlots )
 	i->setText( 4, (*it).type );
 
 	if ( (*it).type == "slot" ) {
-	    if ( MetaDataBase::isSlotUsed( TQT_TQOBJECT(formWindow), MetaDataBase::normalizeFunction( (*it).newName ).latin1() ) )
+	    if ( MetaDataBase::isSlotUsed( formWindow, MetaDataBase::normalizeFunction( (*it).newName ).latin1() ) )
 		i->setText( 5, i18n( "Yes" ) );
 	    else
 		i->setText( 5, i18n( "No" ) );
diff --git a/kdevdesigner/designer/formfile.cpp b/kdevdesigner/designer/formfile.cpp
index 1ef0b0b7..abbd8991 100644
--- a/kdevdesigner/designer/formfile.cpp
+++ b/kdevdesigner/designer/formfile.cpp
@@ -83,7 +83,7 @@ FormFile::FormFile( const TQString &fn, bool temp, Project *p, const char *name
 FormFile::~FormFile()
 {
     pro->removeFormFile( this );
-    if ( TQT_TQOBJECT(formWindow()) )
+    if ( formWindow() )
 	formWindow()->setFormFile( 0 );
 }
 
@@ -170,7 +170,7 @@ bool FormFile::save( bool withMsgBox, bool ignoreModified )
     if ( ed )
 	ed->save();
 
-    if ( TQT_TQOBJECT(formWindow()) && isModified( WFormWindow ) ) {
+    if ( formWindow() && isModified( WFormWindow ) ) {
 	if ( withMsgBox ) {
 	    if ( !formWindow()->checkCustomWidgets() )
 		return FALSE;
@@ -221,7 +221,7 @@ bool FormFile::save( bool withMsgBox, bool ignoreModified )
 	}
     }
 
-    if ( TQT_TQOBJECT(formWindow()) ) {
+    if ( formWindow() ) {
 	Resource resource( MainWindow::self );
 	resource.setWidget( formWindow() );
 	bool formCodeOnly = isModified( WFormCode ) && !isModified( WFormWindow );
@@ -247,7 +247,7 @@ bool FormFile::save( bool withMsgBox, bool ignoreModified )
 bool FormFile::saveAs( bool ignoreModified )
 {
     TQString f = pro->makeAbsolute( fileName() );
-    if ( fileNameTemp && TQT_TQOBJECT(formWindow()) ) {
+    if ( fileNameTemp && formWindow() ) {
 	f = TQString( formWindow()->name() ).lower();
 	f.replace( "::", "_" );
 	f = pro->makeAbsolute( f + ".ui" );
@@ -293,7 +293,7 @@ bool FormFile::saveAs( bool ignoreModified )
     }
     pro->setModified( TRUE );
     timeStamp.setFileName( pro->makeAbsolute( codeFile() ) );
-    if ( ed && TQT_TQOBJECT(formWindow()) )
+    if ( ed && formWindow() )
 	ed->setCaption( i18n( "Edit %1" ).arg( formWindow()->name() ) );
     setModified( TRUE );
     if ( pro->isDummy() )
@@ -307,7 +307,7 @@ bool FormFile::close()
 	editor()->save();
 	editor()->close();
     }
-    if ( TQT_TQOBJECT(formWindow()) )
+    if ( formWindow() )
 	return formWindow()->close();
     return TRUE;
 }
@@ -372,7 +372,7 @@ bool FormFile::isModified( int who )
 
 bool FormFile::isFormWindowModified() const
 {
-    if ( !TQT_TQOBJECT(formWindow())  || !formWindow()->commandHistory() )
+    if ( !formWindow()  || !formWindow()->commandHistory() )
 	return FALSE;
     return formWindow()->commandHistory()->isModified();
 }
@@ -389,7 +389,7 @@ void FormFile::setFormWindowModified( bool m )
     bool b = isFormWindowModified();
     if ( m == b )
 	return;
-    if ( !TQT_TQOBJECT(formWindow()) || !formWindow()->commandHistory() )
+    if ( !formWindow() || !formWindow()->commandHistory() )
 	return;
     formWindow()->commandHistory()->setModified( m );
     emit somethingChanged( this );
@@ -411,13 +411,13 @@ void FormFile::showFormWindow()
 {
     if ( !MainWindow::self )
 	return;
-    if ( TQT_TQOBJECT(formWindow()) ) {
+    if ( formWindow() ) {
 	if ( ( formWindow()->hasFocus() ||
 	      MainWindow::self->qWorkspace()->activeWindow() == formWindow() ) &&
 	     MainWindow::self->propertyeditor()->formWindow() != formWindow() ) {
-	    MainWindow::self->propertyeditor()->setWidget( TQT_TQOBJECT(formWindow()->currentWidget()), formWindow() );
+	    MainWindow::self->propertyeditor()->setWidget( formWindow()->currentWidget(), formWindow() );
 	    MainWindow::self->objectHierarchy()->setFormWindow( formWindow(),
-								TQT_TQOBJECT(formWindow()->currentWidget()) );
+								formWindow()->currentWidget() );
 	}
 	formWindow()->setFocus();
 	return;
@@ -519,14 +519,14 @@ void FormFile::setCodeFileState( UihState s )
 
 void FormFile::createFormCode()
 {
-    if ( !TQT_TQOBJECT(formWindow()) )
+    if ( !formWindow() )
 	return;
     LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() );
     if ( !iface )
 	return;
     if ( pro->isCpp() )
 	cod = codeComment();
-    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( TQT_TQOBJECT(formWindow()) );
+    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( formWindow() );
     for ( TQValueList<MetaDataBase::Function>::Iterator it = functionList.begin(); it != functionList.end(); ++it ) {
 	cod += (!cod.isEmpty() ? "\n\n" : "") +
 	       iface->createFunctionStart( formWindow()->name(), make_func_pretty((*it).function),
@@ -573,14 +573,14 @@ void FormFile::setCodeEdited( bool b )
 
 void FormFile::parseCode( const TQString &txt, bool allowModify )
 {
-    if ( !TQT_TQOBJECT(formWindow()) )
+    if ( !formWindow() )
 	return;
     LanguageInterface *iface = MetaDataBase::languageInterface( pro->language() );
     if ( !iface )
 	return;
     TQValueList<LanguageInterface::Function> functions;
     TQValueList<MetaDataBase::Function> newFunctions, oldFunctions;
-    oldFunctions = MetaDataBase::functionList( TQT_TQOBJECT(formWindow()) );
+    oldFunctions = MetaDataBase::functionList( formWindow() );
     iface->functions( txt, &functions );
     TQMap<TQString, TQString> funcs;
     for ( TQValueList<LanguageInterface::Function>::Iterator it = functions.begin();
@@ -634,7 +634,7 @@ void FormFile::parseCode( const TQString &txt, bool allowModify )
     if ( allowModify && oldFunctions.count() > 0 )
 	setFormWindowModified( TRUE );
 
-    MetaDataBase::setFunctionList( TQT_TQOBJECT(formWindow()), newFunctions );
+    MetaDataBase::setFunctionList( formWindow(), newFunctions );
 }
 
 void FormFile::syncCode()
@@ -704,7 +704,7 @@ void FormFile::addFunctionCode( MetaDataBase::Function function )
     if ( !hasFunc ) {
 	if ( !codeEdited && !timeStamp.isUpToDate() )
 	    loadCode();
-	MetaDataBase::MetaInfo mi = MetaDataBase::metaInfo( TQT_TQOBJECT(formWindow()) );
+	MetaDataBase::MetaInfo mi = MetaDataBase::metaInfo( formWindow() );
 	TQString cn;
 	if ( mi.classNameChanged )
 	    cn = mi.className;
@@ -802,7 +802,7 @@ void FormFile::functionRetTypeChanged( const TQString &fuName, const TQString &o
 TQString FormFile::formName() const
 {
     FormFile* that = (FormFile*) this;
-    if ( TQT_TQOBJECT(formWindow()) ) {
+    if ( formWindow() ) {
 	that->cachedFormName = formWindow()->name();
 	return cachedFormName;
     }
diff --git a/kdevdesigner/designer/formsettingsimpl.cpp b/kdevdesigner/designer/formsettingsimpl.cpp
index e29ea157..f82ae552 100644
--- a/kdevdesigner/designer/formsettingsimpl.cpp
+++ b/kdevdesigner/designer/formsettingsimpl.cpp
@@ -44,7 +44,7 @@ FormSettings::FormSettings( TQWidget *parent, FormWindow *fw )
     : FormSettingsBase( parent, 0, TRUE ), formwindow( fw )
 {
     connect( buttonHelp, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
-    MetaDataBase::MetaInfo info = MetaDataBase::metaInfo( TQT_TQOBJECT(fw) );
+    MetaDataBase::MetaInfo info = MetaDataBase::metaInfo( fw );
     if ( info.classNameChanged && !info.className.isEmpty() )
 	editClassName->setText( info.className );
     else
@@ -52,8 +52,8 @@ FormSettings::FormSettings( TQWidget *parent, FormWindow *fw )
     editComment->setText( info.comment );
     editAuthor->setText( info.author );
 
-    editClassName->setValidator( new AsciiValidator( TQString( ":" ), TQT_TQOBJECT(editClassName) ) );
-    editPixmapFunction->setValidator( new AsciiValidator( TQString( ":" ), TQT_TQOBJECT(editPixmapFunction) ) );
+    editClassName->setValidator( new AsciiValidator( TQString( ":" ), editClassName ) );
+    editPixmapFunction->setValidator( new AsciiValidator( TQString( ":" ), editPixmapFunction ) );
 
     if ( formwindow->savePixmapInline() )
 	radioPixmapInline->setChecked( TRUE );
@@ -65,8 +65,8 @@ FormSettings::FormSettings( TQWidget *parent, FormWindow *fw )
     radioProjectImageFile->setEnabled( !fw->project()->isDummy() );
     spinSpacing->setValue( formwindow->layoutDefaultSpacing() );
     spinMargin->setValue( formwindow->layoutDefaultMargin() );
-    editSpacingFunction->setValidator( new AsciiValidator( TQString( ":" ), TQT_TQOBJECT(editSpacingFunction) ) );
-    editMarginFunction->setValidator( new AsciiValidator( TQString( ":" ), TQT_TQOBJECT(editMarginFunction) ) ); 
+    editSpacingFunction->setValidator( new AsciiValidator( TQString( ":" ), editSpacingFunction ) );
+    editMarginFunction->setValidator( new AsciiValidator( TQString( ":" ), editMarginFunction ) ); 
     checkLayoutFunctions->setChecked( formwindow->hasLayoutFunctions() );
     editSpacingFunction->setText( formwindow->spacingFunction() );
     editMarginFunction->setText( formwindow->marginFunction() );
@@ -79,17 +79,17 @@ void FormSettings::okClicked()
     info.classNameChanged = info.className != TQString( formwindow->name() );
     info.comment = editComment->text();
     info.author = editAuthor->text();
-    MetaDataBase::setMetaInfo( TQT_TQOBJECT(formwindow), info );
+    MetaDataBase::setMetaInfo( formwindow, info );
 
     formwindow->commandHistory()->setModified( TRUE );
 
     if ( formwindow->savePixmapInline() ) {
-	MetaDataBase::clearPixmapArguments( TQT_TQOBJECT(formwindow) );
-	MetaDataBase::clearPixmapKeys( TQT_TQOBJECT(formwindow) );
+	MetaDataBase::clearPixmapArguments( formwindow );
+	MetaDataBase::clearPixmapKeys( formwindow );
     } else if ( formwindow->savePixmapInProject() ) {
-	MetaDataBase::clearPixmapArguments( TQT_TQOBJECT(formwindow) );
+	MetaDataBase::clearPixmapArguments( formwindow );
     } else {
-	MetaDataBase::clearPixmapKeys( TQT_TQOBJECT(formwindow) );
+	MetaDataBase::clearPixmapKeys( formwindow );
     }
 
     if ( radioPixmapInline->isChecked() ) {
diff --git a/kdevdesigner/designer/formwindow.cpp b/kdevdesigner/designer/formwindow.cpp
index 2dc7bb9d..cff5fd2f 100644
--- a/kdevdesigner/designer/formwindow.cpp
+++ b/kdevdesigner/designer/formwindow.cpp
@@ -156,7 +156,7 @@ void FormWindow::init()
     setWFlags(getWFlags() & TQt::WStyle_Maximize);
 
     fake = qstrcmp( name(), "qt_fakewindow" ) == 0;
-    MetaDataBase::addEntry( TQT_TQOBJECT(this) );
+    MetaDataBase::addEntry( this );
     ff->setFormWindow( this );
     iface = 0;
     proj = 0;
@@ -200,7 +200,7 @@ void FormWindow::init()
 
     TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQFrame" ), this );
     setMainContainer( w );
-    propertyWidget = TQT_TQOBJECT(w);
+    propertyWidget = w;
     targetContainer = 0;
     hadOwnPalette = FALSE;
 
@@ -212,7 +212,7 @@ void FormWindow::init()
 void FormWindow::setMainWindow( MainWindow *w )
 {
     mainwindow = w;
-    MetaDataBase::addEntry( TQT_TQOBJECT(this) );
+    MetaDataBase::addEntry( this );
     initSlots();
 }
 
@@ -236,7 +236,7 @@ FormWindow::~FormWindow()
     if ( MainWindow::self && MainWindow::self->objectHierarchy()->formWindow() == this )
 	MainWindow::self->objectHierarchy()->setFormWindow( 0, 0 );
 
-    MetaDataBase::clear( TQT_TQOBJECT(this) );
+    MetaDataBase::clear( this );
     if ( ff )
 	ff->setFormWindow( 0 );
     delete iface;
@@ -375,7 +375,7 @@ void FormWindow::insertWidget()
 	pix.convertFromImage( SmallIcon( "designer_image.png" , KDevDesignerPartFactory::instance()).convertToImage() );
 	( (TQLabel*)w )->setPixmap( pix );
     }
-    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(TQT_TQOBJECT(w)) );
+    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(w) );
     if ( WidgetDatabase::isCustomWidget( id ) ) {
 	TQWhatsThis::add( w, i18n("<b>A %1 (custom widget)</b> "
 			    "<p>Click <b>Edit Custom Widgets...</b> in the <b>Tools|Custom</b> "
@@ -393,7 +393,7 @@ void FormWindow::insertWidget()
     }
 
     TQString s = w->name();
-    unify( TQT_TQOBJECT(w), s, TRUE );
+    unify( w, s, TRUE );
     w->setName( s );
     insertWidget( w );
     TQRect r( currRect );
@@ -429,7 +429,7 @@ void FormWindow::insertWidget()
     const TQObjectList l = insertParent->childrenListObject();
     TQObjectListIt it( l );
     TQWidgetList lst;
-    if ( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) ) {
+    if ( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) ) {
 	for ( ; it.current(); ) {
 	    TQObject *o = it.current();
 	    ++it;
@@ -497,12 +497,12 @@ void FormWindow::insertWidget( TQWidget *w, bool checkName )
 	return;
     if ( checkName ) {
 	TQString s = w->name();
-	unify( TQT_TQOBJECT(w), s, TRUE );
+	unify( w, s, TRUE );
 	w->setName( s );
     }
 
-    MetaDataBase::addEntry( TQT_TQOBJECT(w) );
-    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(TQT_TQOBJECT(w)) );
+    MetaDataBase::addEntry( w );
+    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(w) );
     if ( WidgetDatabase::isCustomWidget( id ) ) {
 	TQWhatsThis::add( w, i18n("<b>A %1 (custom widget)</b> "
 			    "<p>Click <b>Edit Custom Widgets...</b> in the <b>Tools|Custom</b> "
@@ -526,7 +526,7 @@ void FormWindow::insertWidget( TQWidget *w, bool checkName )
 
 void FormWindow::removeWidget( TQWidget *w )
 {
-    MetaDataBase::removeEntry( TQT_TQOBJECT(w) );
+    MetaDataBase::removeEntry( w );
     widgets()->take( w );
 }
 
@@ -535,9 +535,9 @@ void FormWindow::handleContextMenu( TQContextMenuEvent *e, TQWidget *w )
     CHECK_MAINWINDOW;
     switch ( currTool ) {
     case POINTER_TOOL: {
-	if ( !isMainContainer( TQT_TQOBJECT(w) ) && qstrcmp( w->name(), "central widget" ) != 0 ) { // press on a child widget
+	if ( !isMainContainer( w ) && qstrcmp( w->name(), "central widget" ) != 0 ) { // press on a child widget
 	    raiseChildSelections( w ); // raise selections and select widget
-	    selectWidget( TQT_TQOBJECT(w) );
+	    selectWidget( w );
 	    // if widget is laid out, find the first non-laid out super-widget
 	    TQWidget *realWidget = w; // but store the original one
 	    while ( w->parentWidget() &&
@@ -576,7 +576,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 
     switch ( currTool ) {
     case POINTER_TOOL:
-	if ( !isMainContainer( TQT_TQOBJECT(w) ) && qstrcmp( w->name(), "central widget" ) != 0 ) { // press on a child widget
+	if ( !isMainContainer( w ) && qstrcmp( w->name(), "central widget" ) != 0 ) { // press on a child widget
 	    // if the clicked widget is not in a layout, raise it
 	    if ( !w->parentWidget() || WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout )
 		w->raise();
@@ -587,7 +587,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 		break;
 	    }
 
-	    bool sel = isWidgetSelected( TQT_TQOBJECT(w) );
+	    bool sel = isWidgetSelected( w );
 	    if ( !( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) ) { // control not pressed...
 		if ( !sel ) { // ...and widget no selectted: unselect all
 		    clearSelection( FALSE );
@@ -600,7 +600,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 			    if ( !o->isWidgetType() )
 				continue;
 			    if ( insertedWidgets.find( (TQWidget*)o ) )
-				selectWidget( TQT_TQOBJECT(o), FALSE );
+				selectWidget( o, FALSE );
 			}
 			setPropertyShowingBlocked( FALSE );
 			delete l;
@@ -610,12 +610,12 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	    }
 	    if ( ( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) &&
 		 sel && e->button() == TQt::LeftButton ) { // control pressed and selected, unselect widget
-		selectWidget( TQT_TQOBJECT(w), FALSE );
+		selectWidget( w, FALSE );
 		break;
 	    }
 
 	    raiseChildSelections( w ); // raise selections and select widget
-	    selectWidget( TQT_TQOBJECT(w) );
+	    selectWidget( w );
 
 	    // if widget is laid out, find the first non-laid out super-widget
 	    while ( w->parentWidget() &&
@@ -629,7 +629,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 		origPressPos = oldPressPos;
 		checkedSelectionsForMove = FALSE;
 		moving.clear();
-		if ( w->parentWidget() && !isMainContainer( TQT_TQOBJECT(w->parentWidget()) ) && !isCentralWidget( TQT_TQOBJECT(w->parentWidget()) ) ) {
+		if ( w->parentWidget() && !isMainContainer( w->parentWidget() ) && !isCentralWidget( w->parentWidget() ) ) {
 		    targetContainer = w->parentWidget();
 		    hadOwnPalette = w->parentWidget()->ownPalette();
 		    restorePalette = w->parentWidget()->palette();
@@ -641,7 +641,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 		if ( !( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) ) {
 		    clearSelection( FALSE );
 		    TQObject *opw = propertyWidget;
-		    propertyWidget = TQT_TQOBJECT(mainContainer());
+		    propertyWidget = mainContainer();
 		    if ( opw->isWidgetType() )
 			repaintSelection( (TQWidget*)opw );
 		}
@@ -667,13 +667,13 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	saveBackground();
 	startPos = mapFromGlobal( e->globalPos() );
 	currentPos = startPos;
-	startWidget = designerWidget( TQT_TQOBJECT(w) );
+	startWidget = designerWidget( w );
 	endWidget = startWidget;
 	beginUnclippedPainter( FALSE );
 	drawConnectionLine();
 	break;
     case ORDER_TOOL:
-	if ( !isMainContainer( TQT_TQOBJECT(w) ) ) { // press on a child widget
+	if ( !isMainContainer( w ) ) { // press on a child widget
 	    orderedWidgets.removeRef( w );
 	    orderedWidgets.append( w );
 	    for ( TQWidget *wid = orderedWidgets.last(); wid; wid = orderedWidgets.prev() ) {
@@ -693,10 +693,10 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
     default: // any insert widget tool
 	if ( e->button() == TQt::LeftButton ) {
 	    insertParent = WidgetFactory::containerOfWidget( mainContainer() ); // default parent for new widget is the formwindow
-	    if ( !isMainContainer( TQT_TQOBJECT(w) ) ) { // press was not on formwindow, check if we can find another parent
+	    if ( !isMainContainer( w ) ) { // press was not on formwindow, check if we can find another parent
 		TQWidget *wid = w;
 		for (;;) {
-		    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(wid) ) );
+		    int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( wid ) );
 		    if ( ( WidgetDatabase::isContainer( id ) || wid == mainContainer() ) &&
 			 !::tqt_cast<TQLayoutWidget*>(wid) && !::tqt_cast<TQSplitter*>(wid) ) {
 			insertParent = WidgetFactory::containerOfWidget( wid ); // found another parent, store it
@@ -719,7 +719,7 @@ void FormWindow::handleMouseDblClick( TQMouseEvent *, TQWidget *w )
     CHECK_MAINWINDOW;
     switch ( currTool ) {
     case ORDER_TOOL:
-	if ( !isMainContainer( TQT_TQOBJECT(w) ) ) { // press on a child widget
+	if ( !isMainContainer( w ) ) { // press on a child widget
 	    orderedWidgets.clear();
 	    orderedWidgets.append( w );
 	    for ( TQWidget *wid = orderedWidgets.last(); wid; wid = orderedWidgets.prev() ) {
@@ -736,7 +736,7 @@ void FormWindow::handleMouseDblClick( TQMouseEvent *, TQWidget *w )
 	    updateOrderIndicators();
 	}
     default:
-	if ( !WidgetFactory::isPassiveInteractor( TQT_TQOBJECT(w) ) &&
+	if ( !WidgetFactory::isPassiveInteractor( w ) &&
 	     ( isMainContainer( w ) || w == this ) )
 	    mainWindow()->editSource();
 	break;
@@ -799,9 +799,9 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 
 	    if ( x - p.x() != 0 || y - p.y() != 0 ) { // if we actually have to move
 		if ( !checkedSelectionsForMove ) { // if not checked yet, check if the correct widget are selected...
-		    if ( !isWidgetSelected( TQT_TQOBJECT(w) ) ) {	// and unselect others. Only siblings can be moved at the same time
+		    if ( !isWidgetSelected( w ) ) {	// and unselect others. Only siblings can be moved at the same time
 			setPropertyShowingBlocked( TRUE );
-			selectWidget( TQT_TQOBJECT(w) );
+			selectWidget( w );
 			setPropertyShowingBlocked( FALSE );
 		    }
 		    checkSelectionsForMove( w );
@@ -810,7 +810,7 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 		// check whether we would have to reparent the selection and highlight the possible new parent container
 		TQMapConstIterator<TQWidget*, TQPoint> it = moving.begin();
 		TQWidget* wa = containerAt( e->globalPos(), it.key() );
-		if ( wa  && !isMainContainer( TQT_TQOBJECT(wa) ) && !isCentralWidget( TQT_TQOBJECT(wa) ) ) {
+		if ( wa  && !isMainContainer( wa ) && !isCentralWidget( wa ) ) {
 		    wa = WidgetFactory::containerOfWidget( wa );
 		    // ok, looks like we moved onto a container
 
@@ -862,14 +862,14 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 	restoreConnectionLine();
 	wid = tqApp->widgetAt( e->globalPos(), TRUE );
 	if ( wid )
-	    wid = designerWidget( TQT_TQOBJECT(wid) );
-	if ( wid && ( isMainContainer( TQT_TQOBJECT(wid) ) || insertedWidgets.find( wid ) ) && wid->isVisibleTo( this ) )
+	    wid = designerWidget( wid );
+	if ( wid && ( isMainContainer( wid ) || insertedWidgets.find( wid ) ) && wid->isVisibleTo( this ) )
 	    newendWidget = wid;
 	if ( ::tqt_cast<TQLayoutWidget*>(newendWidget) || ::tqt_cast<Spacer*>(newendWidget) )
 	    newendWidget = (TQWidget*)endWidget;
 	drawRecRect = newendWidget != endWidget;
 	if ( newendWidget &&
-	     ( isMainContainer( TQT_TQOBJECT(newendWidget) ) || insertedWidgets.find( newendWidget ) ) && !isCentralWidget( TQT_TQOBJECT(newendWidget) ) )
+	     ( isMainContainer( newendWidget ) || insertedWidgets.find( newendWidget ) ) && !isCentralWidget( newendWidget ) )
 	    endWidget = newendWidget;
 	mainWindow()->statusMessage( i18n( "Connect '%1' to '%2'" ).arg( startWidget->name() ).
 					    arg( endWidget->name() ) );
@@ -886,7 +886,7 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 	restoreConnectionLine();
 	wid = tqApp->widgetAt( e->globalPos(), TRUE );
 	if ( wid )
-	    wid = designerWidget( TQT_TQOBJECT(wid) );
+	    wid = designerWidget( wid );
 	if ( wid && canBeBuddy( wid ) && wid->isVisibleTo( this ) )
 	    newendWidget = wid;
 	else
@@ -896,7 +896,7 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 	drawRecRect = newendWidget != endWidget;
 	if ( !newendWidget )
 	    endWidget = newendWidget;
-	else if ( insertedWidgets.find( newendWidget ) && !isCentralWidget( TQT_TQOBJECT(newendWidget) ) )
+	else if ( insertedWidgets.find( newendWidget ) && !isCentralWidget( newendWidget ) )
 	    endWidget = newendWidget;
 	if ( endWidget )
 	    mainWindow()->statusMessage( i18n( "Set buddy '%1' to '%2'" ).arg( startWidget->name() ).
@@ -981,7 +981,7 @@ void FormWindow::handleMouseRelease( TQMouseEvent *e, TQWidget *w )
 			if ( ::tqt_cast<TQButtonGroup*>(i->parentWidget()) || ::tqt_cast<TQButtonGroup*>(wa) )
 			    emitSelChanged = TRUE;
 			if ( !::tqt_cast<TQButtonGroup*>(wa) ) {
-			    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(i), "buttonGroupId", FALSE );
+			    MetaDataBase::setPropertyChanged( i, "buttonGroupId", FALSE );
 			    if ( ::tqt_cast<TQButtonGroup*>(i->parentWidget()) )
 				( (TQButtonGroup*)i->parentWidget() )->remove( (TQButton*)i );
 			}
@@ -990,12 +990,12 @@ void FormWindow::handleMouseRelease( TQMouseEvent *e, TQWidget *w )
 		    i->reparent( wa, pos, TRUE );
 		    raiseSelection( i );
 		    raiseChildSelections( i );
-		    widgetChanged( TQT_TQOBJECT(i) );
+		    widgetChanged( i );
 		    mainWindow()->objectHierarchy()->widgetRemoved( i );
 		    mainWindow()->objectHierarchy()->widgetInserted( i );
 		}
 		if ( emitSelChanged ) {
-		    emit showProperties( TQT_TQOBJECT(wa) );
+		    emit showProperties( wa );
 		    emit showProperties( propertyWidget );
 		}
 		newParent = wa;
@@ -1045,13 +1045,13 @@ void FormWindow::handleMouseRelease( TQMouseEvent *e, TQWidget *w )
 		if ( oldBuddy.isNull() )
 		    oldBuddy = "";
 		SetPropertyCommand *cmd = new SetPropertyCommand( i18n( "Set Buddy for %1" ).arg( startWidget->name() ),
-								  this, TQT_TQOBJECT(startWidget), mainWindow()->propertyeditor(),
+								  this, startWidget, mainWindow()->propertyeditor(),
 								  "buddy", startWidget->property( "buddy" ),
 								  endWidget->name(), endWidget->name(),
 								  oldBuddy );
 		commandHistory()->addCommand( cmd, TRUE );
 		cmd->execute();
-		emitUpdateProperties( TQT_TQOBJECT(startWidget) );
+		emitUpdateProperties( startWidget );
 	    }
 	}
 	if ( !toolFixed )
@@ -1163,7 +1163,7 @@ void FormWindow::handleKeyPress( TQKeyEvent *e, TQWidget *w )
 	TQObjectList *l = queryList( "TQWidget" );
 	if ( !l )
 	    return;
-	if ( l->find( TQT_TQOBJECT(w) ) != -1 )
+	if ( l->find( w ) != -1 )
 	    e->accept();
 	delete l;
     }
@@ -1185,9 +1185,9 @@ void FormWindow::selectWidget( TQObject *o, bool select )
 
     TQWidget *w = (TQWidget*)o;
 
-    if ( isMainContainer( TQT_TQOBJECT(w) ) ) {
+    if ( isMainContainer( w ) ) {
 	TQObject *opw = propertyWidget;
-	propertyWidget = TQT_TQOBJECT(mainContainer());
+	propertyWidget = mainContainer();
 	if ( opw->isWidgetType() )
 	    repaintSelection( (TQWidget*)opw );
 	emitShowProperties( propertyWidget );
@@ -1196,7 +1196,7 @@ void FormWindow::selectWidget( TQObject *o, bool select )
 
     if ( ::tqt_cast<TQMainWindow*>(mainContainer()) && w == ( (TQMainWindow*)mainContainer() )->centralWidget() ) {
 	TQObject *opw = propertyWidget;
-	propertyWidget = TQT_TQOBJECT(mainContainer());
+	propertyWidget = mainContainer();
 	if ( opw->isWidgetType() )
 	    repaintSelection( (TQWidget*)opw );
 	emitShowProperties( propertyWidget );
@@ -1208,7 +1208,7 @@ void FormWindow::selectWidget( TQObject *o, bool select )
 
     if ( select ) {
 	TQObject *opw = propertyWidget;
-	propertyWidget = TQT_TQOBJECT(w);
+	propertyWidget = w;
 	if ( opw->isWidgetType() )
 	    repaintSelection( (TQWidget*)opw );
 	if ( !isPropertyShowingBlocked() )
@@ -1238,9 +1238,9 @@ void FormWindow::selectWidget( TQObject *o, bool select )
 	    s->setWidget( 0 );
 	TQObject *opw = propertyWidget;
 	if ( !usedSelections.isEmpty() )
-	    propertyWidget = TQT_TQOBJECT(TQPtrDictIterator<WidgetSelection>( usedSelections ).current()->widget());
+	    propertyWidget = TQPtrDictIterator<WidgetSelection>( usedSelections ).current()->widget();
 	else
-	    propertyWidget = TQT_TQOBJECT(mainContainer());
+	    propertyWidget = mainContainer();
 	if ( opw->isWidgetType() )
 	    repaintSelection( (TQWidget*)opw );
 	if ( !isPropertyShowingBlocked() )
@@ -1260,7 +1260,7 @@ void FormWindow::updateSelection( TQWidget *w )
 {
     WidgetSelection *s = usedSelections.find( w );
     if ( !w->isVisibleTo( this ) )
-	selectWidget( TQT_TQOBJECT(w), FALSE );
+	selectWidget( w, FALSE );
     else if ( s )
 	s->updateGeometry();
 }
@@ -1288,7 +1288,7 @@ void FormWindow::clearSelection( bool changePropertyDisplay )
     usedSelections.clear();
     if ( changePropertyDisplay ) {
 	TQObject *opw = propertyWidget;
-	propertyWidget = TQT_TQOBJECT(mainContainer());
+	propertyWidget = mainContainer();
 	if ( opw->isWidgetType() )
 	    repaintSelection( (TQWidget*)opw );
 	emitShowProperties( propertyWidget );
@@ -1374,7 +1374,7 @@ void FormWindow::selectWidgets()
 		p = mapFromGlobal( p );
 		TQRect r( p, ( (TQWidget*)o )->size() );
 		if ( r.intersects( currRect ) && !r.contains( currRect ) )
-		    selectWidget( TQT_TQOBJECT(o) );
+		    selectWidget( o );
 	    }
 	}
 	delete l;
@@ -1428,7 +1428,7 @@ void FormWindow::raiseChildSelections( TQWidget *w )
 
     TQPtrDictIterator<WidgetSelection> it( usedSelections );
     for ( ; it.current(); ++it ) {
-	if ( l->findRef( TQT_TQOBJECT(it.current()->widget()) ) != -1 )
+	if ( l->findRef( it.current()->widget() ) != -1 )
 	    it.current()->show();
     }
     delete l;
@@ -1460,7 +1460,7 @@ void FormWindow::checkSelectionsForMove( TQWidget *w )
 	    if ( it.current()->widget() == mainContainer() )
 		continue;
 	    ++it;
-	    if ( l->find( TQT_TQOBJECT(sel->widget()) ) == -1 ) {
+	    if ( l->find( sel->widget() ) == -1 ) {
 		if ( WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout )
 		    sel->setWidget( 0 );
 	    } else {
@@ -1483,7 +1483,7 @@ void FormWindow::deleteWidgets()
     TQPtrDictIterator<WidgetSelection> it( usedSelections );
     for ( ; it.current(); ++it ) {
 	TQWidget *tb = 0;
-	if ( !( tb = mainWindow()->isAToolBarChild( TQT_TQOBJECT(it.current()->widget()) ) ) )
+	if ( !( tb = mainWindow()->isAToolBarChild( it.current()->widget() ) ) )
 	     widgets.append( it.current()->widget() );
 	else
 	    ( (QDesignerToolBar*)tb )->removeWidget( it.current()->widget() );
@@ -1591,7 +1591,7 @@ void FormWindow::focusOutEvent( TQFocusEvent * )
 {
     if ( propertyWidget && !isMainContainer( propertyWidget ) && !isWidgetSelected( propertyWidget ) ) {
 	TQObject *opw = propertyWidget;
-	propertyWidget = TQT_TQOBJECT(mainContainer());
+	propertyWidget = mainContainer();
 	if ( opw->isWidgetType() )
 	    repaintSelection( (TQWidget*)opw );
     }
@@ -1632,7 +1632,7 @@ TQWidget *FormWindow::designerWidget( TQObject *o ) const
     if ( !o || !o->isWidgetType() )
 	return 0;
     TQWidget *w = (TQWidget*)o;
-    while ( w && !isMainContainer( TQT_TQOBJECT(w) ) && !insertedWidgets[ (void*)w ] || isCentralWidget( TQT_TQOBJECT(w) ) )
+    while ( w && !isMainContainer( w ) && !insertedWidgets[ (void*)w ] || isCentralWidget( w ) )
 	w = (TQWidget*)w->parent();
     return w;
 }
@@ -1735,7 +1735,7 @@ void FormWindow::currentToolChanged()
     switch ( currTool ) {
     case POINTER_TOOL:
 	if ( propertyWidget && !isMainContainer( propertyWidget ) && !isWidgetSelected( propertyWidget ) )
-	    emitShowProperties( TQT_TQOBJECT(mainContainer()) );
+	    emitShowProperties( mainContainer() );
 	restoreCursors( this, this );
 	break;
     case ORDER_TOOL:
@@ -1744,7 +1744,7 @@ void FormWindow::currentToolChanged()
 	    orderedWidgets.clear();
 	    showOrderIndicators();
 	    if ( mainWindow()->formWindow() == this )
-		emitShowProperties( TQT_TQOBJECT(mainContainer()) );
+		emitShowProperties( mainContainer() );
 	    setCursorToAll( ArrowCursor, this );
 	}
 	break;
@@ -1756,13 +1756,13 @@ void FormWindow::currentToolChanged()
 	    mainWindow()->statusMessage( i18n( "Drag a line to set a buddy...") );
 	setCursorToAll( CrossCursor, this );
 	if ( mainWindow()->formWindow() == this )
-	    emitShowProperties( TQT_TQOBJECT(mainContainer()) );
+	    emitShowProperties( mainContainer() );
 	break;
     default:
 	mainWindow()->statusMessage( i18n( "Click on the form to insert a %1..." ).arg( WidgetDatabase::toolTip( currTool ).lower() ) );
 	setCursorToAll( CrossCursor, this );
 	if ( mainWindow()->formWindow() == this )
-	    emitShowProperties( TQT_TQOBJECT(mainContainer()) );
+	    emitShowProperties( mainContainer() );
 	break;
     }
 }
@@ -1824,7 +1824,7 @@ bool FormWindow::checkCustomWidgets()
     TQPtrDictIterator<TQWidget> it( insertedWidgets );
     for ( ; it.current(); ++it ) {
 	if ( it.current()->isA( "CustomWidget" ) ) {
-	    TQString className = WidgetFactory::classNameOf( TQT_TQOBJECT(it.current()) );
+	    TQString className = WidgetFactory::classNameOf( it.current() );
 	    if ( !MetaDataBase::hasCustomWidget( className ) )
 		missingCustomWidgets << className;
 	}
@@ -1941,7 +1941,7 @@ void FormWindow::checkAccels()
 	    case 0: // select
 		clearSelection( FALSE );
 		for ( wid = (*it).first(); wid; wid = (*it).next() )
-		    selectWidget( TQT_TQOBJECT(wid), TRUE );
+		    selectWidget( wid, TRUE );
 		return;
 	    case 1: // cancel
 		return;
@@ -1983,7 +1983,7 @@ void FormWindow::selectAll()
 	for ( TQObject *o = l->first(); o; o = l->next() ) {
 	    if ( ( (TQWidget*)o )->isVisibleTo( this ) &&
 		 insertedWidgets[ (void*)o ] ) {
-		selectWidget( TQT_TQOBJECT(o) );
+		selectWidget( o );
 	    }
 	}
 	delete l;
@@ -2126,7 +2126,7 @@ void FormWindow::breakLayout( TQWidget *w )
 	if ( !w || w == this )
 	    break;
 	if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout &&
-	     WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) ) {
+	     WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) ) {
 	    Command *cmd = breakLayoutCommand( w );
 	    if ( cmd )
 		commands.insert( 0, cmd );
@@ -2155,7 +2155,7 @@ BreakLayoutCommand *FormWindow::breakLayoutCommand( TQWidget *w )
     TQWidgetList widgets;
     for ( TQObject *o = l.first(); o; o = l.next() ) {
 	if ( o->isWidgetType() &&
-	     !mainWindow()->isAToolBarChild( TQT_TQOBJECT(o) ) &&
+	     !mainWindow()->isAToolBarChild( o ) &&
 	     ( (TQWidget*)o )->isVisibleTo( this ) &&
 	     insertedWidgets.find( (TQWidget*)o ) )
 	    widgets.append( (TQWidget*)o );
@@ -2204,7 +2204,7 @@ bool FormWindow::allowMove( TQWidget *w )
 {
     w = w->parentWidget();
     while ( w ) {
-	if ( ( isMainContainer( TQT_TQOBJECT(w) ) || insertedWidgets.find( w ) ) && WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout )
+	if ( ( isMainContainer( w ) || insertedWidgets.find( w ) ) && WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout )
 	    return TRUE;
 	w = w->parentWidget();
     }
@@ -2221,7 +2221,7 @@ void FormWindow::editConnections()
 
     ConnectionDialog dlg( mainwindow );
     mainWindow()->statusMessage( i18n( "Edit connections...") );
-    dlg.addConnection( TQT_TQOBJECT(startWidget), TQT_TQOBJECT(endWidget), TQString(), TQString() );
+    dlg.addConnection( startWidget, endWidget, TQString(), TQString() );
     TQTimer::singleShot( 0, &dlg, TQT_SLOT(ensureConnectionVisible()) );
     dlg.exec();
 }
@@ -2435,7 +2435,7 @@ bool FormWindow::isCustomWidgetUsed( MetaDataBase::CustomWidget *w )
     TQPtrDictIterator<TQWidget> it( insertedWidgets );
     for ( ; it.current(); ++it ) {
 	if ( it.current()->isA( "CustomWidget" ) ) {
-	    if ( qstrcmp( WidgetFactory::classNameOf( TQT_TQOBJECT(it.current()) ), w->className.utf8() ) == 0 )
+	    if ( qstrcmp( WidgetFactory::classNameOf( it.current() ), w->className.utf8() ) == 0 )
 		return TRUE;
 	}
     }
@@ -2473,7 +2473,7 @@ bool FormWindow::isDatabaseAware() const
 void FormWindow::visibilityChanged()
 {
     if ( currTool != ORDER_TOOL ) {
-	emitUpdateProperties( TQT_TQOBJECT(currentWidget()) );
+	emitUpdateProperties( currentWidget() );
     } else {
 	updateOrderIndicators();
 	repositionOrderIndicators();
@@ -2491,7 +2491,7 @@ TQPoint FormWindow::mapToForm( const TQWidget* w, const TQPoint&  pos ) const
 {
     TQPoint p = pos;
     const TQWidget* i = w;
-    while ( i && !i->isTopLevel() && !isMainContainer( TQT_TQOBJECT(const_cast<TQWidget*>(i)) ) ) {
+    while ( i && !i->isTopLevel() && !isMainContainer( const_cast<TQWidget*>(i) ) ) {
 	p = i->mapToParent( p );
 	i = i->parentWidget();
     }
@@ -2538,7 +2538,7 @@ TQWidget *FormWindow::containerAt( const TQPoint &pos, TQWidget *notParentOf )
 	    continue;
 	if ( selected.find( it.current() ) != -1 )
 	    continue;
-	if ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(it.current()) ) ) ) &&
+	if ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( it.current() ) ) ) &&
 	     it.current() != mainContainer() )
 	    continue;
 
@@ -2553,8 +2553,8 @@ TQWidget *FormWindow::containerAt( const TQPoint &pos, TQWidget *notParentOf )
 
 	int wd = widgetDepth( it.current() );
 	if ( wd == depth && container ) {
-	    if ( ( it.current()->parentWidget()->childrenListObject() ).find( TQT_TQOBJECT(it.current()) ) >
-		 ( container->parentWidget()->childrenListObject() ).find( TQT_TQOBJECT(container) ) )
+	    if ( ( it.current()->parentWidget()->childrenListObject() ).find( it.current() ) >
+		 ( container->parentWidget()->childrenListObject() ).find( container ) )
 		wd++;
 	}
 	if ( wd > depth && !isChildOf( it.current(), notParentOf ) ) {
@@ -2586,24 +2586,24 @@ void FormWindow::setMainContainer( TQWidget *w )
     l->addWidget( w );
     if ( resetPropertyWidget ) {
 	TQObject *opw = propertyWidget;
-	propertyWidget = TQT_TQOBJECT(mContainer);
+	propertyWidget = mContainer;
 	if ( opw && opw->isWidgetType() )
 	    repaintSelection( (TQWidget*)opw );
     }
     if ( project() ) {
 	LanguageInterface *iface = MetaDataBase::languageInterface( project()->language() );
 	if ( iface && !project()->isCpp() && !isFake() ) {
-	    if ( !MetaDataBase::hasFunction( TQT_TQOBJECT(this), "init()" ) )
-		MetaDataBase::addFunction( TQT_TQOBJECT(this), "init()", "", "private", "function",
+	    if ( !MetaDataBase::hasFunction( this, "init()" ) )
+		MetaDataBase::addFunction( this, "init()", "", "private", "function",
 					   project()->language(), "void" );
-	    if ( !MetaDataBase::hasFunction( TQT_TQOBJECT(this), "destroy()" ) )
-		MetaDataBase::addFunction( TQT_TQOBJECT(this), "destroy()", "", "private", "function",
+	    if ( !MetaDataBase::hasFunction( this, "destroy()" ) )
+		MetaDataBase::addFunction( this, "destroy()", "", "private", "function",
 					   project()->language(), "void" );
-	    if ( !MetaDataBase::hasConnection( TQT_TQOBJECT(this), TQT_TQOBJECT(mainContainer()), "shown()", TQT_TQOBJECT(mainContainer()), "init" ) )
-		MetaDataBase::addConnection( TQT_TQOBJECT(this), TQT_TQOBJECT(mainContainer()), "shown()", TQT_TQOBJECT(mainContainer()), "init" );
-	    if ( !MetaDataBase::hasConnection( TQT_TQOBJECT(this), TQT_TQOBJECT(mainContainer()), "destroyed()", TQT_TQOBJECT(mainContainer()), "destroy"  ) )
-		MetaDataBase::addConnection( TQT_TQOBJECT(this), TQT_TQOBJECT(mainContainer()), "destroyed()",
-					     TQT_TQOBJECT(mainContainer()), "destroy" );
+	    if ( !MetaDataBase::hasConnection( this, mainContainer(), "shown()", mainContainer(), "init" ) )
+		MetaDataBase::addConnection( this, mainContainer(), "shown()", mainContainer(), "init" );
+	    if ( !MetaDataBase::hasConnection( this, mainContainer(), "destroyed()", mainContainer(), "destroy"  ) )
+		MetaDataBase::addConnection( this, mainContainer(), "destroyed()",
+					     mainContainer(), "destroy" );
 	}
     }
 }
diff --git a/kdevdesigner/designer/hierarchyview.cpp b/kdevdesigner/designer/hierarchyview.cpp
index 11531834..f5193421 100644
--- a/kdevdesigner/designer/hierarchyview.cpp
+++ b/kdevdesigner/designer/hierarchyview.cpp
@@ -252,7 +252,7 @@ TQObject *HierarchyList::handleObjectClick( TQListViewItem *i )
     if ( formWindow == o ) {
 	if ( deselect )
 	    formWindow->clearSelection( FALSE );
-	formWindow->emitShowProperties( TQT_TQOBJECT(formWindow) );
+	formWindow->emitShowProperties( formWindow );
 	return 0;
     }
     if ( o->isWidgetType() ) {
@@ -261,20 +261,20 @@ TQObject *HierarchyList::handleObjectClick( TQListViewItem *i )
 	    if ( ::tqt_cast<TQWidgetStack*>(w->parent()) ) {
 		if (::tqt_cast<TQTabWidget*>(w->parent()->parent()) ) {
 		    ((TQTabWidget*)w->parent()->parent())->showPage( w );
-		    o = TQT_TQOBJECT((TQWidget*)w->parent()->parent());
-		    formWindow->emitUpdateProperties( TQT_TQOBJECT(formWindow->currentWidget()) );
+		    o = (TQWidget*)w->parent()->parent();
+		    formWindow->emitUpdateProperties( formWindow->currentWidget() );
 		} else if ( ::tqt_cast<TQWizard*>(w->parent()->parent()) ) {
 		    ((QDesignerWizard*)w->parent()->parent())->
 			setCurrentPage( ( (QDesignerWizard*)w->parent()->parent() )->pageNum( w ) );
-		    o = TQT_TQOBJECT((TQWidget*)w->parent()->parent());
-		    formWindow->emitUpdateProperties( TQT_TQOBJECT(formWindow->currentWidget()) );
+		    o = (TQWidget*)w->parent()->parent();
+		    formWindow->emitUpdateProperties( formWindow->currentWidget() );
 		} else {
 		    ( (TQWidgetStack*)w->parent() )->raiseWidget( w );
 		    if ( (TQWidgetStack*)w->parent()->isA( "QDesignerWidgetStack" ) )
 			( (QDesignerWidgetStack*)w->parent() )->updateButtons();
 		}
 	    } else if ( ::tqt_cast<TQMenuBar*>(w) || ::tqt_cast<TQDockWindow*>(w) ) {
-		formWindow->setActiveObject( TQT_TQOBJECT(w) );
+		formWindow->setActiveObject( w );
 	    } else if ( ::tqt_cast<TQPopupMenu*>(w) ) {
 		return 0; // ### we could try to find our menu bar and change the currentMenu to our index
 	    } else {
@@ -303,7 +303,7 @@ void HierarchyList::objectDoubleClicked( TQListViewItem *i )
 	if ( !w->parentWidget() ||
 	     WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout )
 	    w->raise();
-	formWindow->selectWidget( TQT_TQOBJECT(w), TRUE );
+	formWindow->selectWidget( w, TRUE );
     }
 }
 
@@ -314,7 +314,7 @@ void HierarchyList::objectClicked( TQListViewItem *i )
 	return;
     if ( o->isWidgetType() && ( (TQWidget*)o )->isVisibleTo( formWindow ) ) {
 	TQWidget *w = (TQWidget*)o;
-	formWindow->selectWidget( TQT_TQOBJECT(w), TRUE );
+	formWindow->selectWidget( w, TRUE );
     }
 }
 
@@ -388,7 +388,7 @@ void HierarchyList::setup()
     if ( !widgetStacks )
 	widgetStacks = new TQPtrList<TQWidgetStack>;
     if ( w )
-	insertObject( TQT_TQOBJECT(w), 0 );
+	insertObject( w, 0 );
     widgetStacks->clear();
 }
 
@@ -403,7 +403,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 	return;
     bool fakeMainWindow = FALSE;
     if ( ::tqt_cast<TQMainWindow*>(o) ) {
-	TQObject *cw = TQT_TQOBJECT(( (TQMainWindow*)o )->centralWidget());
+	TQObject *cw = ( (TQMainWindow*)o )->centralWidget();
 	if ( cw ) {
 	    o = cw;
 	    fakeMainWindow = TRUE;
@@ -510,7 +510,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 			continue;
 		    TQToolBox *tb = (TQToolBox*)it.current()->parent();
 		    for ( int i = tb->count() - 1; i >= 0; --i )
-			insertObject( TQT_TQOBJECT(tb->item( i )), item );
+			insertObject( tb->item( i ), item );
 		}
 		continue;
 	    }
@@ -544,7 +544,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 		if ( da->supportsMenu() )
 		    insertObject( da, item );
 		else
-		    insertObject( TQT_TQOBJECT(da->widget()), item );
+		    insertObject( da->widget(), item );
 	    } else if ( ::tqt_cast<QDesignerActionGroup*>(a) ) {
 		insertObject( a, item );
 	    }
@@ -558,7 +558,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 		if ( da->supportsMenu() )
 		    insertObject( da, item );
 		else
-		    insertObject( TQT_TQOBJECT(da->widget()), item );
+		    insertObject( da->widget(), item );
 	    } else if ( ::tqt_cast<QDesignerActionGroup*>(obj) ) {
 		insertObject( obj, item );
 	    }
@@ -569,7 +569,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 	    MenuBarEditorItem *md = mb->item( i );
 	    if ( !md || !md->menu() )
 		continue;
-	    insertObject( TQT_TQOBJECT(md->menu()), item );
+	    insertObject( md->menu(), item );
 	}
     }
 }
@@ -762,7 +762,7 @@ void FormDefinitionView::setupVariables()
     itemVarPubl = new HierarchyItem( HierarchyItem::VarPublic, itemVar, 0, i18n( "public" ),
 				     TQString(), TQString() );
 
-    TQValueList<MetaDataBase::Variable> varList = MetaDataBase::variables( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Variable> varList = MetaDataBase::variables( formWindow );
     TQValueList<MetaDataBase::Variable>::Iterator it = --( varList.end() );
     if ( !varList.isEmpty() && itemVar ) {
 	for (;;) {
@@ -852,7 +852,7 @@ void FormDefinitionView::refresh()
     itemPublic = new HierarchyItem( HierarchyItem::SlotPublic, itemSlots, 0, i18n( "public" ),
 				    TQString(), TQString() );
 
-    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( formWindow );
     TQValueList<MetaDataBase::Function>::Iterator it = --( functionList.end() );
     if ( !functionList.isEmpty() && itemFunct ) {
 	for (;;) {
@@ -1197,7 +1197,7 @@ void FormDefinitionView::save( TQListViewItem *p, TQListViewItem *i )
 	varName = varName.simplifyWhiteSpace();
 	if ( varName[(int)varName.length() - 1] != ';' )
 	    varName += ";";
-	if ( MetaDataBase::hasVariable( TQT_TQOBJECT(formWindow), varName ) ) {
+	if ( MetaDataBase::hasVariable( formWindow, varName ) ) {
 	    TQMessageBox::information( this, i18n( "Edit Variables" ),
 				      i18n( "This variable has already been declared." ) );
 	} else {
@@ -1268,7 +1268,7 @@ HierarchyView::HierarchyView( TQWidget *parent )
 	    ClassBrowser cb( ciface->createClassBrowser( this ), ciface );
 	    addTab( cb.lv, i18n( "Class Declarations" ) );
 	    setTabToolTip( cb.lv, i18n( "List of all classes and its declarations of the current source file" ) );
-	    ciface->onClick( TQT_TQOBJECT(this), TQT_SLOT( jumpTo( const TQString &, const TQString &, int ) ) );
+	    ciface->onClick( this, TQT_SLOT( jumpTo( const TQString &, const TQString &, int ) ) );
 	    classBrowsers->insert( *it, cb );
 	    setTabEnabled( cb.lv, FALSE );
 	}
@@ -1307,7 +1307,7 @@ void HierarchyView::setFormWindow( FormWindow *fw, TQObject *o )
     if ( fw == formwindow ) {
 	if ( fw ) {
 	    if ( !fake )
-		listview->setCurrent( TQT_TQOBJECT(o) );
+		listview->setCurrent( o );
 	    else
 		listview->clear();
 	    if ( MainWindow::self->qWorkspace()->activeWindow() == fw )
@@ -1330,7 +1330,7 @@ void HierarchyView::setFormWindow( FormWindow *fw, TQObject *o )
     fView->setFormWindow( fw );
     if ( !fake ) {
 	listview->setup();
-	listview->setCurrent( TQT_TQOBJECT(o) );
+	listview->setCurrent( o );
     }
     fView->setup();
 
@@ -1367,8 +1367,8 @@ void HierarchyView::showClassesTimeout()
     if ( !se->object() )
 	return;
     if ( se->formWindow() && se->formWindow()->project()->isCpp() ) {
-	setFormWindow( se->formWindow(), TQT_TQOBJECT(se->formWindow()->currentWidget()) );
-	MainWindow::self->propertyeditor()->setWidget( TQT_TQOBJECT(se->formWindow()->currentWidget()),
+	setFormWindow( se->formWindow(), se->formWindow()->currentWidget() );
+	MainWindow::self->propertyeditor()->setWidget( se->formWindow()->currentWidget(),
 						       se->formWindow() );
 	return;
     }
@@ -1447,7 +1447,7 @@ void HierarchyView::namePropertyChanged( TQWidget *w, const TQVariant & )
     TQWidget *w2 = w;
     if ( ::tqt_cast<TQMainWindow*>(w) )
 	w2 = ( (TQMainWindow*)w )->centralWidget();
-    listview->changeNameOf( TQT_TQOBJECT(w2), w->name() );
+    listview->changeNameOf( w2, w->name() );
 }
 
 
@@ -1455,7 +1455,7 @@ void HierarchyView::databasePropertyChanged( TQWidget *w, const TQStringList& in
 {
 #ifndef TQT_NO_SQL
     TQString i = info.join( "." );
-    listview->changeDatabaseOf( TQT_TQOBJECT(w), i );
+    listview->changeDatabaseOf( w, i );
 #endif
 }
 
diff --git a/kdevdesigner/designer/layout.cpp b/kdevdesigner/designer/layout.cpp
index 4aae7be6..62684a76 100644
--- a/kdevdesigner/designer/layout.cpp
+++ b/kdevdesigner/designer/layout.cpp
@@ -124,7 +124,7 @@ void Layout::setup()
     // we leave here.
     if ( !lastList || ( lastList->count() < 2 &&
 			( !layoutBase ||
-			  ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(layoutBase) ) ) ) &&
+			  ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( layoutBase ) ) ) &&
 			    layoutBase != formWindow->mainContainer() ) )
 			) ) {
 	widgets.clear();
@@ -195,7 +195,7 @@ void Layout::finishLayout( bool needMove, TQLayout *layout )
     layoutBase->show();
     layout->activate();
     formWindow->insertWidget( layoutBase );
-    formWindow->selectWidget( TQT_TQOBJECT(layoutBase) );
+    formWindow->selectWidget( layoutBase );
     TQString n = layoutBase->name();
     if ( n.find( "qt_dead_widget_" ) != -1 ) {
 	n.remove( 0, TQString( "qt_dead_widget_" ).length() );
@@ -214,7 +214,7 @@ void Layout::undoLayout()
 	it.key()->reparent( WidgetFactory::containerOfWidget( parent ), 0, ( *it ).topLeft(), it.key()->isVisibleTo( formWindow ) );
 	it.key()->resize( ( *it ).size() );
     }
-    formWindow->selectWidget( TQT_TQOBJECT(layoutBase), FALSE );
+    formWindow->selectWidget( layoutBase, FALSE );
     WidgetFactory::deleteLayout( layoutBase );
     if ( parent != layoutBase && !::tqt_cast<TQMainWindow*>(layoutBase) ) {
 	layoutBase->hide();
@@ -225,9 +225,9 @@ void Layout::undoLayout()
 	layoutBase->setGeometry( oldGeometry );
     }
     if ( widgets.first() )
-	formWindow->selectWidget( TQT_TQOBJECT(widgets.first()) );
+	formWindow->selectWidget( widgets.first() );
     else
-	formWindow->selectWidget( TQT_TQOBJECT(formWindow) );
+	formWindow->selectWidget( formWindow );
 }
 
 void Layout::breakLayout()
@@ -241,7 +241,7 @@ void Layout::breakLayout()
     WidgetFactory::deleteLayout( layoutBase );
     bool needReparent = qstrcmp( layoutBase->className(), "TQLayoutWidget" ) == 0 ||
 			qstrcmp( layoutBase->className(), "TQSplitter" ) == 0 ||
-			( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(layoutBase) ) ) ) &&
+			( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( layoutBase ) ) ) &&
 			  layoutBase != formWindow->mainContainer() );
     bool needResize = qstrcmp( layoutBase->className(), "TQSplitter" ) == 0;
     bool add = geometries.isEmpty();
@@ -267,9 +267,9 @@ void Layout::breakLayout()
 	parent = layoutBase;
     }
     if ( widgets.first() && widgets.first()->isVisibleTo( formWindow ) )
-	formWindow->selectWidget( TQT_TQOBJECT(widgets.first()) );
+	formWindow->selectWidget( widgets.first() );
     else
-	formWindow->selectWidget( TQT_TQOBJECT(formWindow) );
+	formWindow->selectWidget( formWindow );
 }
 
 class HorizontalLayoutList : public TQWidgetList
diff --git a/kdevdesigner/designer/mainwindow.cpp b/kdevdesigner/designer/mainwindow.cpp
index af4c4b78..8bdc87a8 100644
--- a/kdevdesigner/designer/mainwindow.cpp
+++ b/kdevdesigner/designer/mainwindow.cpp
@@ -271,7 +271,7 @@ MainWindow::MainWindow( KDevDesignerPart *part, bool asClient, bool single, cons
     setAppropriate( (TQDockWindow*)actionEditor->parentWidget(), FALSE );
     actionEditor->parentWidget()->hide();
 
-    assistant = new TQAssistantClient( assistantPath(), TQT_TQOBJECT(this) );
+    assistant = new TQAssistantClient( assistantPath(), this );
 
     statusBar()->setSizeGripEnabled( TRUE );
     set_splash_status( "Initialization Done." );
@@ -577,7 +577,7 @@ TQWidget* MainWindow::previewFormInternal( TQStyle* style, TQPalette* palet )
     TQStringList databases;
     TQPtrDictIterator<TQWidget> wit( *fw->widgets() );
     while ( wit.current() ) {
-	TQStringList lst = MetaDataBase::fakeProperty( TQT_TQOBJECT(wit.current()), "database" ).toStringList();
+	TQStringList lst = MetaDataBase::fakeProperty( wit.current(), "database" ).toStringList();
 	if ( !lst.isEmpty() )
 	    databases << lst [ 0 ];
 	++wit;
@@ -724,7 +724,7 @@ void MainWindow::previewForm( const TQString & style )
 
     if ( !w )
 	return;
-    w->insertChild( TQT_TQOBJECT(st) );
+    w->insertChild( st );
     w->show();
 }
 
@@ -881,14 +881,14 @@ void MainWindow::showProperties( TQObject *o )
     if ( !o->isWidgetType() ) {
 	propertyEditor->setWidget( o, lastActiveFormWindow );
 	if ( lastActiveFormWindow )
-	    hierarchyView->setFormWindow( lastActiveFormWindow, TQT_TQOBJECT(lastActiveFormWindow->mainContainer()) );
+	    hierarchyView->setFormWindow( lastActiveFormWindow, lastActiveFormWindow->mainContainer() );
 	else
 	    hierarchyView->setFormWindow( 0, 0 );
 	return;
     }
     TQWidget *w = (TQWidget*)o;
     setupHierarchyView();
-    FormWindow *fw = (FormWindow*)isAFormWindowChild( TQT_TQOBJECT(w) );
+    FormWindow *fw = (FormWindow*)isAFormWindowChild( w );
     if ( fw ) {
 	if ( fw->numSelectedWidgets() > 1 ) {
 	    TQWidgetList wl = fw->selectedWidgets();
@@ -898,9 +898,9 @@ void MainWindow::showProperties( TQObject *o )
 	    }
 	    propertyEditor->setWidget( new PropertyObject( wl ), fw );
 	} else {
-	    propertyEditor->setWidget( TQT_TQOBJECT(w), fw );
+	    propertyEditor->setWidget( w, fw );
 	}
-	hierarchyView->setFormWindow( fw, TQT_TQOBJECT(w) );
+	hierarchyView->setFormWindow( fw, w );
     } else {
 	propertyEditor->setWidget( 0, 0 );
 	hierarchyView->setFormWindow( 0, 0 );
@@ -1000,7 +1000,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	    TQWidget *pw = w->parentWidget();
 	    while ( pw ) {
 		if ( ::tqt_cast<FormWindow*>(pw) ) {
-		    ( (FormWindow*)pw )->emitShowProperties( TQT_TQOBJECT(w) );
+		    ( (FormWindow*)pw )->emitShowProperties( w );
 		    if ( !::tqt_cast<QDesignerToolBar*>(o) )
 			return ( !::tqt_cast<TQToolButton*>(o) &&
 				 !::tqt_cast<MenuBarEditor*>(o) &&
@@ -1129,8 +1129,8 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	     ::tqt_cast<SizeHandle*>(o) ||
 	     ::tqt_cast<OrderIndicator*>(o) )
 	    break;
-	if ( ( (FormWindow*)w )->isWidgetSelected( TQT_TQOBJECT(o) ) )
-	    ( (FormWindow*)w )->selectWidget( TQT_TQOBJECT(o), FALSE );
+	if ( ( (FormWindow*)w )->isWidgetSelected( o ) )
+	    ( (FormWindow*)w )->selectWidget( o, FALSE );
 	break;
     case TQEvent::Enter:
     case TQEvent::Leave:
@@ -1156,7 +1156,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	if ( o->isWidgetType() && (TQWidget*)o == (TQWidget*)previewedForm ) {
 	    if ( lastActiveFormWindow && lastActiveFormWindow->project() ) {
 		TQStringList lst =
-		    MetaDataBase::fakeProperty( TQT_TQOBJECT(lastActiveFormWindow), "database" ).toStringList();
+		    MetaDataBase::fakeProperty( lastActiveFormWindow, "database" ).toStringList();
 		lastActiveFormWindow->project()->closeDatabase( lst[ 0 ] );
 	    }
 	}
@@ -1305,9 +1305,9 @@ void MainWindow::insertFormWindow( FormWindow *fw )
     if ( fw->caption().isEmpty() && tqstrlen( fw->name() )  )
 	fw->setCaption( fw->name() );
     fw->mainContainer()->setCaption( fw->caption() );
-    WidgetFactory::saveDefaultProperties( TQT_TQOBJECT(fw->mainContainer()),
+    WidgetFactory::saveDefaultProperties( fw->mainContainer(),
 					  WidgetDatabase::
-					  idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(fw->mainContainer()) ) ) );
+					  idFromClassName( WidgetFactory::classNameOf( fw->mainContainer() ) ) );
     activeWindowChanged( fw );
     emit formWindowsChanged();
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() ) {
@@ -1594,7 +1594,7 @@ void MainWindow::setupRMBProperties( TQValueList<uint> &ids, TQMap<TQString, int
 static TQWidgetContainerInterfacePrivate *containerWidgetInterface( TQWidget *w )
 {
     WidgetInterface *iface = 0;
-    widgetManager()->queryInterface( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ), &iface );
+    widgetManager()->queryInterface( WidgetFactory::classNameOf( w ), &iface );
     if ( !iface )
 	return 0;
     TQWidgetContainerInterfacePrivate *iface2 = 0;
@@ -1646,19 +1646,19 @@ void MainWindow::setupRMBSpecialCommands( TQValueList<uint> &ids,
 #ifdef TQT_CONTAINER_CUSTOM_WIDGETS
     } else if ( WidgetDatabase::
 		isCustomPluginWidget( WidgetDatabase::
-				      idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) ) {
+				      idFromClassName( WidgetFactory::classNameOf( w ) ) ) ) {
 	TQWidgetContainerInterfacePrivate *iface = containerWidgetInterface( w );
-	if ( iface && iface->supportsPages( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) {
+	if ( iface && iface->supportsPages( WidgetFactory::classNameOf( w ) ) ) {
 	    if ( ids.isEmpty() )
 		ids << rmbWidgets->insertSeparator( 0 );
 
-	    if ( iface->count( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ), w ) > 1 ) {
+	    if ( iface->count( WidgetFactory::classNameOf( w ), w ) > 1 ) {
 		ids << ( id = rmbWidgets->insertItem( i18n( "Delete Page" ), -1, 0 ) );
 		commands.insert( "remove", id );
 	    }
 	    ids << ( id = rmbWidgets->insertItem( i18n("Add Page"), -1, 0 ) );
 	    commands.insert( "add", id );
-	    if ( iface->currentIndex( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ), w ) != -1 ) {
+	    if ( iface->currentIndex( WidgetFactory::classNameOf( w ), w ) != -1 ) {
 		ids << ( id = rmbWidgets->insertItem( i18n("Rename Current Page..."), -1, 0 ) );
 		commands.insert( "rename", id );
 	    }
@@ -1669,7 +1669,7 @@ void MainWindow::setupRMBSpecialCommands( TQValueList<uint> &ids,
     }
 
     if ( WidgetFactory::hasSpecialEditor( WidgetDatabase::
-			  idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ), TQT_TQOBJECT(w) ) ) {
+			  idFromClassName( WidgetFactory::classNameOf( w ) ), w ) ) {
 	if ( ids.isEmpty() )
 	    ids << rmbWidgets->insertSeparator( 0 );
 	ids << ( id = rmbWidgets->insertItem( i18n("Edit..."), -1, 0 ) );
@@ -1733,21 +1733,21 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 	if ( ok ) {
 	    if ( oldDoWrap != doWrap ) {
 		TQString pn( i18n( "Set 'wordwrap' of '%1'" ).arg( w->name() ) );
-		SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+		SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 								  "wordwrap", TQVariant( oldDoWrap ),
 								  TQVariant( doWrap ), TQString(), TQString() );
 		cmd->execute();
 		formWindow()->commandHistory()->addCommand( cmd );
-		MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "wordwrap", TRUE );
+		MetaDataBase::setPropertyChanged( w, "wordwrap", TRUE );
 	    }
 
 	    TQString pn( i18n( "Set the 'text' of '%1'" ).arg( w->name() ) );
-	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 							      "text", w->property( "text" ),
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "text", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "text", TRUE );
 	}
     } else if ( id == props[ "title" ] ) {
 	bool ok = FALSE;
@@ -1755,12 +1755,12 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 			       TQLineEdit::Normal, w->property("title").toString(), &ok, this );
 	if ( ok ) {
 	    TQString pn( i18n( "Set the 'title' of '%2'" ).arg( w->name() ) );
-	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 							      "title", w->property( "title" ),
 							      title, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "title", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "title", TRUE );
 	}
     } else if ( id == props[ "pagetitle" ] ) {
 	bool ok = FALSE;
@@ -1768,25 +1768,25 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 			      TQLineEdit::Normal, w->property("pageTitle").toString(), &ok, this );
 	if ( ok ) {
 	    TQString pn( i18n( "Set the 'pageTitle' of '%2'" ).arg( w->name() ) );
-	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 							      "pageTitle",
 							      w->property( "pageTitle" ),
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "pageTitle", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "pageTitle", TRUE );
 	}
     } else if ( id == props[ "pixmap" ] ) {
 	TQPixmap oldPix = TQVariant(w->property( "pixmap" )).toPixmap();
 	TQPixmap pix = qChoosePixmap( this, formWindow(), oldPix );
 	if ( !pix.isNull() ) {
 	    TQString pn( i18n( "Set the 'pixmap' of '%2'" ).arg( w->name() ) );
-	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 							      "pixmap", w->property( "pixmap" ),
 							      pix, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "pixmap", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "pixmap", TRUE );
 	}
     }
 }
@@ -1853,27 +1853,27 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
 	    int currentPage = w->property( "currentPage" ).toInt();
 	    TQString pn( i18n( "Raise next page of '%2'" ).arg( w->name() ) );
 	    SetPropertyCommand *cmd =
-		new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+		new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 					"currentPage", currentPage,
 					currentPage + 1, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "currentPage", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "currentPage", TRUE );
 	} else if ( id == commands[ "prevpage" ] ) {
 	    int currentPage = w->property( "currentPage" ).toInt();
 	    TQString pn( i18n( "Raise previous page of '%2'" ).arg( w->name() ) );
 	    SetPropertyCommand *cmd =
-		new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+		new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 					"currentPage", currentPage,
 					currentPage -1, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "currentPage", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "currentPage", TRUE );
 	}
 #ifdef TQT_CONTAINER_CUSTOM_WIDGETS
     } else if ( WidgetDatabase::
 		isCustomPluginWidget( WidgetDatabase::
-				      idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) ) {
+				      idFromClassName( WidgetFactory::classNameOf( w ) ) ) ) {
 	if ( id == commands[ "add" ] ) {
 	    AddContainerPageCommand *cmd =
 		new AddContainerPageCommand( i18n( "Add Page to %1" ).arg( w->name() ),
@@ -1883,7 +1883,7 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
 	} else if ( id == commands[ "remove" ] ) {
 	    TQWidgetContainerInterfacePrivate *iface = containerWidgetInterface( w );
 	    if ( iface ) {
-		TQString wClassName = WidgetFactory::classNameOf( TQT_TQOBJECT(w) );
+		TQString wClassName = WidgetFactory::classNameOf( w );
 		int index = iface->currentIndex( wClassName, w );
 		DeleteContainerPageCommand *cmd =
 		    new DeleteContainerPageCommand( i18n( "Delete Page %1 of %2" ).
@@ -1899,7 +1899,7 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
 	    TQWidgetContainerInterfacePrivate *iface = containerWidgetInterface( w );
 	    if ( iface ) {
 		bool ok = FALSE;
-		TQString wClassName = WidgetFactory::classNameOf( TQT_TQOBJECT(w) );
+		TQString wClassName = WidgetFactory::classNameOf( w );
 		int index = iface->currentIndex( wClassName, w );
 		TQString text = TQInputDialog::getText( i18n("Page Title"), i18n( "New page title" ),
 						      TQLineEdit::Normal,
@@ -1924,10 +1924,10 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
     }
 
     if ( WidgetFactory::hasSpecialEditor( WidgetDatabase::
-				  idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ), TQT_TQOBJECT(w) ) ) {
+				  idFromClassName( WidgetFactory::classNameOf( w ) ), w ) ) {
 	if ( id == commands[ "edit" ] )
 	    WidgetFactory::editWidget( WidgetDatabase::
-		       idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ), this, w, formWindow() );
+		       idFromClassName( WidgetFactory::classNameOf( w ) ), this, w, formWindow() );
     }
 }
 
@@ -2052,7 +2052,7 @@ void MainWindow::selectionChanged()
 	breakLayout = laidout > 0;
     } else if ( selectedWidgets == 1 ) {
 	TQWidget *w = widgets.first();
-	bool isContainer = WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) ||
+	bool isContainer = WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) ||
 			   w == formWindow()->mainContainer();
 	actionEditAdjustSize->setEnabled( !w->parentWidget() ||
 					  WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout );
@@ -2062,7 +2062,7 @@ void MainWindow::selectionChanged()
 	    actionEditVLayout->setEnabled( FALSE );
 	    actionEditGridLayout->setEnabled( FALSE );
 	    if ( w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout ) {
-		actionEditBreakLayout->setEnabled( !isAToolBarChild( TQT_TQOBJECT(w) ) );
+		actionEditBreakLayout->setEnabled( !isAToolBarChild( w ) );
 		breakLayout = TRUE;
 	    } else {
 		actionEditBreakLayout->setEnabled( FALSE );
@@ -2082,14 +2082,14 @@ void MainWindow::selectionChanged()
 		    layoutChilds = TRUE;
 		}
 		if ( w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout ) {
-		    actionEditBreakLayout->setEnabled( !isAToolBarChild( TQT_TQOBJECT(w) ) );
+		    actionEditBreakLayout->setEnabled( !isAToolBarChild( w ) );
 		    breakLayout = TRUE;
 		}
 	    } else {
 		actionEditHLayout->setEnabled( FALSE );
 		actionEditVLayout->setEnabled( FALSE );
 		actionEditGridLayout->setEnabled( FALSE );
-		actionEditBreakLayout->setEnabled( !isAToolBarChild( TQT_TQOBJECT(w) ) );
+		actionEditBreakLayout->setEnabled( !isAToolBarChild( w ) );
 		breakLayout = TRUE;
 	    }
 	}
@@ -2557,15 +2557,15 @@ ActionEditor *MainWindow::actioneditor() const
 
 bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 {
-    if ( f && !f->project()->isCpp() && !WidgetFactory::isPassiveInteractor( TQT_TQOBJECT(w) ) ) {
-	TQString defSignal = WidgetFactory::defaultSignal( TQT_TQOBJECT(w) );
+    if ( f && !f->project()->isCpp() && !WidgetFactory::isPassiveInteractor( w ) ) {
+	TQString defSignal = WidgetFactory::defaultSignal( w );
 	if ( defSignal.isEmpty() ) {
 	    editSource();
 	} else {
 	    TQString s = TQString( w->name() ) + "_" + defSignal;
 	    LanguageInterface *iface = MetaDataBase::languageInterface( f->project()->language() );
 	    if ( iface ) {
-		TQStrList sigs = iface->signalNames( TQT_TQOBJECT(w) );
+		TQStrList sigs = iface->signalNames( w );
 		TQString fullSignal;
 		for ( int i = 0; i < (int)sigs.count(); ++i ) {
 		    TQString sig = sigs.at( i );
@@ -2581,14 +2581,14 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 		    fullSignal.remove( (int)fullSignal.length() - 1, 1 );
 		    fullSignal = iface->createArguments( fullSignal.simplifyWhiteSpace() );
 		    s += "(" + fullSignal + ")";
-		    if ( !MetaDataBase::hasFunction( TQT_TQOBJECT(f), s.latin1() ) )
-			MetaDataBase::addFunction( TQT_TQOBJECT(f), s.latin1(), "", "public", "slot",
+		    if ( !MetaDataBase::hasFunction( f, s.latin1() ) )
+			MetaDataBase::addFunction( f, s.latin1(), "", "public", "slot",
 						   f->project()->language(), "void" );
 		    s = s.left( s.find( '(' ) ).latin1();
-		    if ( !MetaDataBase::hasConnection( TQT_TQOBJECT(f), TQT_TQOBJECT(w), defSignal.latin1(), TQT_TQOBJECT(f->mainContainer()), s.latin1() ) ) {
+		    if ( !MetaDataBase::hasConnection( f, w, defSignal.latin1(), f->mainContainer(), s.latin1() ) ) {
 			MetaDataBase::Connection conn;
-			conn.sender = TQT_TQOBJECT(w);
-			conn.receiver = TQT_TQOBJECT(f->mainContainer());
+			conn.sender = w;
+			conn.receiver = f->mainContainer();
 			conn.signal = signl;
 			conn.slot = s;
 			AddConnectionCommand *cmd =
@@ -2604,9 +2604,9 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 	return TRUE;
     }
     if ( WidgetFactory::hasSpecialEditor( WidgetDatabase::
-					  idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ), TQT_TQOBJECT(w) ) ) {
+					  idFromClassName( WidgetFactory::classNameOf( w ) ), w ) ) {
 	statusMessage( i18n( "Edit %1..." ).arg( w->className() ) );
-	WidgetFactory::editWidget( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ),
+	WidgetFactory::editWidget( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ),
 				   this, w, formWindow() );
 	statusBar()->clear();
 	return TRUE;
@@ -2636,21 +2636,21 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 	if ( ok ) {
 	    if ( oldDoWrap != doWrap ) {
 		TQString pn( i18n( "Set 'wordwrap' of '%1'" ).arg( w->name() ) );
-		SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+		SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 								  "wordwrap", TQVariant( oldDoWrap ),
 								  TQVariant( doWrap ), TQString(), TQString() );
 		cmd->execute();
 		formWindow()->commandHistory()->addCommand( cmd );
-		MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "wordwrap", TRUE );
+		MetaDataBase::setPropertyChanged( w, "wordwrap", TRUE );
 	    }
 
 	    TQString pn( i18n( "Set the 'text' of '%1'" ).arg( w->name() ) );
-	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 							      "text", w->property( "text" ),
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "text", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "text", TRUE );
 	}
 	return TRUE;
     }
@@ -2660,17 +2660,17 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 	text = TQInputDialog::getText( i18n("Title"), i18n( "New title" ), TQLineEdit::Normal, w->property("title").toString(), &ok, this );
 	if ( ok ) {
 	    TQString pn( i18n( "Set the 'title' of '%2'" ).arg( w->name() ) );
-	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), TQT_TQOBJECT(w), propertyEditor,
+	    SetPropertyCommand *cmd = new SetPropertyCommand( pn, formWindow(), w, propertyEditor,
 							      "title", w->property( "title" ),
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(w), "title", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "title", TRUE );
 	}
 	return TRUE;
     }
 
-    if ( !WidgetFactory::isPassiveInteractor( TQT_TQOBJECT(w) ) )
+    if ( !WidgetFactory::isPassiveInteractor( w ) )
 	editSource();
 
     return TRUE;
@@ -2920,7 +2920,7 @@ void MainWindow::setupActionManager()
 	    continue;
 
 	iface->connectTo( desInterface );
-	TQAction *a = iface->create( *ait, TQT_TQOBJECT(this) );
+	TQAction *a = iface->create( *ait, this );
 	if ( !a )
 	    continue;
 
@@ -2974,7 +2974,7 @@ void MainWindow::editFunction( const TQString &func, bool rereadSource )
 	}
     }
 
-    createSourceEditor( TQT_TQOBJECT(formWindow()), formWindow()->project(), lang, func, rereadSource );
+    createSourceEditor( formWindow(), formWindow()->project(), lang, func, rereadSource );
 }
 
 void MainWindow::setupRecentlyFilesMenu()
@@ -3233,7 +3233,7 @@ void MainWindow::updateFunctionList()
 	    return;
 	TQValueList<LanguageInterface::Connection> conns;
 	iface->connections( se->text(), &conns );
-	MetaDataBase::setupConnections( TQT_TQOBJECT(se->formWindow()), conns );
+	MetaDataBase::setupConnections( se->formWindow(), conns );
 	propertyEditor->eventList()->setup();
     }
 }
@@ -3444,10 +3444,10 @@ TQObject *MainWindow::findRealObject( TQObject *o )
     TQWidgetList windows = qWorkspace()->windowList();
     for ( TQWidget *w = windows.first(); w; w = windows.next() ) {
 	if ( ::tqt_cast<FormWindow*>(w) && TQString( w->name() ) == TQString( o->name() ) )
-	    return TQT_TQOBJECT(w);
+	    return w;
 	else if ( ::tqt_cast<SourceEditor*>(w) && ( (SourceEditor*)w )->formWindow() &&
 		  TQString( ( (SourceEditor*)w )->formWindow()->name() ) == TQString( o->name() ) )
-	    return TQT_TQOBJECT(w);
+	    return w;
 	else if ( ::tqt_cast<SourceFile*>(w) && ( (SourceEditor*)w )->sourceFile() &&
 		  ( (SourceEditor*)w )->sourceFile() == o )
 	    return o;
diff --git a/kdevdesigner/designer/mainwindowactions.cpp b/kdevdesigner/designer/mainwindowactions.cpp
index 9733097e..96d0a4dc 100644
--- a/kdevdesigner/designer/mainwindowactions.cpp
+++ b/kdevdesigner/designer/mainwindowactions.cpp
@@ -124,104 +124,104 @@ static TQIconSet createIconSet( const TQString &name )
 
 void MainWindow::setupEditActions()
 {
-    actionEditUndo = new DesignerAction( i18n("Undo"), createIconSet( "designer_undo.png" ),i18n("&Undo: Not Available"), CTRL + Key_Z, TQT_TQOBJECT(this), 0 );
+    actionEditUndo = new DesignerAction( i18n("Undo"), createIconSet( "designer_undo.png" ),i18n("&Undo: Not Available"), CTRL + Key_Z, this, 0 );
     actionEditUndo->setStatusTip( i18n( "Undoes the last action" ) );
     actionEditUndo->setWhatsThis( whatsThisFrom( "Edit|Undo" ) );
-    connect( actionEditUndo, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editUndo() ) );
+    connect( actionEditUndo, TQT_SIGNAL( activated() ), this, TQT_SLOT( editUndo() ) );
     actionEditUndo->setEnabled( FALSE );
 
-    actionEditRedo = new DesignerAction( i18n( "Redo" ), createIconSet("designer_redo.png"), i18n( "&Redo: Not Available" ), CTRL + Key_Y, TQT_TQOBJECT(this), 0 );
+    actionEditRedo = new DesignerAction( i18n( "Redo" ), createIconSet("designer_redo.png"), i18n( "&Redo: Not Available" ), CTRL + Key_Y, this, 0 );
     actionEditRedo->setStatusTip( i18n( "Redoes the last undone operation") );
     actionEditRedo->setWhatsThis( whatsThisFrom( "Edit|Redo" ) );
-    connect( actionEditRedo, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editRedo() ) );
+    connect( actionEditRedo, TQT_SIGNAL( activated() ), this, TQT_SLOT( editRedo() ) );
     actionEditRedo->setEnabled( FALSE );
 
-    actionEditCut = new DesignerAction( i18n( "Cut" ), createIconSet("designer_editcut.png"), i18n( "Cu&t" ), CTRL + Key_X, TQT_TQOBJECT(this), 0 );
+    actionEditCut = new DesignerAction( i18n( "Cut" ), createIconSet("designer_editcut.png"), i18n( "Cu&t" ), CTRL + Key_X, this, 0 );
     actionEditCut->setStatusTip( i18n( "Cuts the selected widgets and puts them on the clipboard" ) );
     actionEditCut->setWhatsThis(  whatsThisFrom( "Edit|Cut" ) );
-    connect( actionEditCut, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editCut() ) );
+    connect( actionEditCut, TQT_SIGNAL( activated() ), this, TQT_SLOT( editCut() ) );
     actionEditCut->setEnabled( FALSE );
 
-    actionEditCopy = new DesignerAction( i18n( "Copy" ), createIconSet("designer_editcopy.png"), i18n( "&Copy" ), CTRL + Key_C, TQT_TQOBJECT(this), 0 );
+    actionEditCopy = new DesignerAction( i18n( "Copy" ), createIconSet("designer_editcopy.png"), i18n( "&Copy" ), CTRL + Key_C, this, 0 );
     actionEditCopy->setStatusTip( i18n( "Copies the selected widgets to the clipboard" ) );
     actionEditCopy->setWhatsThis(  whatsThisFrom( "Edit|Copy" ) );
-    connect( actionEditCopy, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editCopy() ) );
+    connect( actionEditCopy, TQT_SIGNAL( activated() ), this, TQT_SLOT( editCopy() ) );
     actionEditCopy->setEnabled( FALSE );
 
-    actionEditPaste = new DesignerAction( i18n( "Paste" ), createIconSet("designer_editpaste.png"), i18n( "&Paste" ), CTRL + Key_V, TQT_TQOBJECT(this), 0 );
+    actionEditPaste = new DesignerAction( i18n( "Paste" ), createIconSet("designer_editpaste.png"), i18n( "&Paste" ), CTRL + Key_V, this, 0 );
     actionEditPaste->setStatusTip( i18n( "Pastes the clipboard's contents" ) );
     actionEditPaste->setWhatsThis( whatsThisFrom( "Edit|Paste" ) );
-    connect( actionEditPaste, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editPaste() ) );
+    connect( actionEditPaste, TQT_SIGNAL( activated() ), this, TQT_SLOT( editPaste() ) );
     actionEditPaste->setEnabled( FALSE );
 
-    actionEditDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Delete, TQT_TQOBJECT(this), 0 );
+    actionEditDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Delete, this, 0 );
     actionEditDelete->setStatusTip( i18n( "Deletes the selected widgets" ) );
     actionEditDelete->setWhatsThis( whatsThisFrom( "Edit|Delete" ) );
-    connect( actionEditDelete, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editDelete() ) );
+    connect( actionEditDelete, TQT_SIGNAL( activated() ), this, TQT_SLOT( editDelete() ) );
     actionEditDelete->setEnabled( FALSE );
 #ifdef TQ_WS_MAC
-    TQAction *macDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Backspace, TQT_TQOBJECT(this), 0 );
-    connect( macDelete, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editDelete() ) );
+    TQAction *macDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Backspace, this, 0 );
+    connect( macDelete, TQT_SIGNAL( activated() ), this, TQT_SLOT( editDelete() ) );
 #endif
 
-    actionEditSelectAll = new DesignerAction( i18n( "Select All" ), TQPixmap(), i18n( "Select &All" ), CTRL + Key_A, TQT_TQOBJECT(this), 0 );
+    actionEditSelectAll = new DesignerAction( i18n( "Select All" ), TQPixmap(), i18n( "Select &All" ), CTRL + Key_A, this, 0 );
     actionEditSelectAll->setStatusTip( i18n( "Selects all widgets" ) );
     actionEditSelectAll->setWhatsThis( whatsThisFrom( "Edit|Select All" ) );
-    connect( actionEditSelectAll, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editSelectAll() ) );
+    connect( actionEditSelectAll, TQT_SIGNAL( activated() ), this, TQT_SLOT( editSelectAll() ) );
     actionEditSelectAll->setEnabled( TRUE );
 
-    actionEditRaise = new DesignerAction( i18n( "Bring to Front" ), createIconSet("designer_editraise.png"), i18n( "Bring to &Front" ), 0, TQT_TQOBJECT(this), 0 );
+    actionEditRaise = new DesignerAction( i18n( "Bring to Front" ), createIconSet("designer_editraise.png"), i18n( "Bring to &Front" ), 0, this, 0 );
     actionEditRaise->setStatusTip( i18n( "Raises the selected widgets" ) );
     actionEditRaise->setWhatsThis( i18n( "Raises the selected widgets" ) );
-    connect( actionEditRaise, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editRaise() ) );
+    connect( actionEditRaise, TQT_SIGNAL( activated() ), this, TQT_SLOT( editRaise() ) );
     actionEditRaise->setEnabled( FALSE );
 
-    actionEditLower = new DesignerAction( i18n( "Send to Back" ), createIconSet("designer_editlower.png"), i18n( "Send to &Back" ), 0, TQT_TQOBJECT(this), 0 );
+    actionEditLower = new DesignerAction( i18n( "Send to Back" ), createIconSet("designer_editlower.png"), i18n( "Send to &Back" ), 0, this, 0 );
     actionEditLower->setStatusTip( i18n( "Lowers the selected widgets" ) );
     actionEditLower->setWhatsThis( i18n( "Lowers the selected widgets" ) );
-    connect( actionEditLower, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLower() ) );
+    connect( actionEditLower, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLower() ) );
     actionEditLower->setEnabled( FALSE );
 
     actionEditAccels = new DesignerAction( i18n( "Check Accelerators" ), TQPixmap(),
-				    i18n( "Chec&k Accelerators" ), ALT + Key_R, TQT_TQOBJECT(this), 0 );
+				    i18n( "Chec&k Accelerators" ), ALT + Key_R, this, 0 );
     actionEditAccels->setStatusTip( i18n("Checks if the accelerators used in the form are unique") );
     actionEditAccels->setWhatsThis( whatsThisFrom( "Edit|Check Accelerator" ) );
-    connect( actionEditAccels, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editAccels() ) );
+    connect( actionEditAccels, TQT_SIGNAL( activated() ), this, TQT_SLOT( editAccels() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), actionEditAccels, TQT_SLOT( setEnabled(bool) ) );
 
     actionEditFunctions = new DesignerAction( i18n( "Slots" ), createIconSet("designer_editslots.png"),
-				   i18n( "S&lots..." ), 0, TQT_TQOBJECT(this), 0 );
+				   i18n( "S&lots..." ), 0, this, 0 );
     actionEditFunctions->setStatusTip( i18n("Opens a dialog for editing slots") );
     actionEditFunctions->setWhatsThis( whatsThisFrom( "Edit|Slots" ) );
-    connect( actionEditFunctions, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editFunctions() ) );
+    connect( actionEditFunctions, TQT_SIGNAL( activated() ), this, TQT_SLOT( editFunctions() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), actionEditFunctions, TQT_SLOT( setEnabled(bool) ) );
 
     actionEditConnections = new DesignerAction( i18n( "Connections" ), createIconSet("designer_connecttool.png"),
-					 i18n( "Co&nnections..." ), 0, TQT_TQOBJECT(this), 0 );
+					 i18n( "Co&nnections..." ), 0, this, 0 );
     actionEditConnections->setStatusTip( i18n("Opens a dialog for editing connections") );
     actionEditConnections->setWhatsThis( whatsThisFrom( "Edit|Connections" ) );
-    connect( actionEditConnections, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editConnections() ) );
+    connect( actionEditConnections, TQT_SIGNAL( activated() ), this, TQT_SLOT( editConnections() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), actionEditConnections, TQT_SLOT( setEnabled(bool) ) );
 
     actionEditSource = new DesignerAction( i18n( "Source" ), TQIconSet(),
-					 i18n( "&Source..." ), CTRL + Key_E, TQT_TQOBJECT(this), 0 );
+					 i18n( "&Source..." ), CTRL + Key_E, this, 0 );
     actionEditSource->setStatusTip( i18n("Opens an editor to edit the form's source code") );
     actionEditSource->setWhatsThis( whatsThisFrom( "Edit|Source" ) );
-    connect( actionEditSource, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editSource() ) );
+    connect( actionEditSource, TQT_SIGNAL( activated() ), this, TQT_SLOT( editSource() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), actionEditSource, TQT_SLOT( setEnabled(bool) ) );
 
     actionEditFormSettings = new DesignerAction( i18n( "Form Settings" ), TQPixmap(),
-					  i18n( "&Form Settings..." ), 0, TQT_TQOBJECT(this), 0 );
+					  i18n( "&Form Settings..." ), 0, this, 0 );
     actionEditFormSettings->setStatusTip( i18n("Opens a dialog to change the form's settings") );
     actionEditFormSettings->setWhatsThis( whatsThisFrom( "Edit|Form Settings" ) );
-    connect( actionEditFormSettings, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editFormSettings() ) );
+    connect( actionEditFormSettings, TQT_SIGNAL( activated() ), this, TQT_SLOT( editFormSettings() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), actionEditFormSettings, TQT_SLOT( setEnabled(bool) ) );
 
     actionEditPreferences = new DesignerAction( i18n( "Preferences" ), TQPixmap(),
-					 i18n( "Preferences..." ), 0, TQT_TQOBJECT(this), 0 );
+					 i18n( "Preferences..." ), 0, this, 0 );
     actionEditPreferences->setStatusTip( i18n("Opens a dialog to change preferences") );
     actionEditPreferences->setWhatsThis( whatsThisFrom( "Edit|Preferences" ) );
-    connect( actionEditPreferences, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editPreferences() ) );
+    connect( actionEditPreferences, TQT_SIGNAL( activated() ), this, TQT_SLOT( editPreferences() ) );
 
 /*    TQToolBar *tb = new TQToolBar( this, "Edit" );
     tb->setCloseMode( TQDockWindow::Undocked );
@@ -240,7 +240,7 @@ void MainWindow::setupEditActions()
 #endif
 
     TQPopupMenu *menu = new TQPopupMenu( this, "Edit" );
-    connect( menu, TQT_SIGNAL( aboutToShow() ), TQT_TQOBJECT(this), TQT_SLOT( updateEditorUndoRedo() ) );
+    connect( menu, TQT_SIGNAL( aboutToShow() ), this, TQT_SLOT( updateEditorUndoRedo() ) );
     menubar->insertItem( i18n( "&Edit" ), menu );
     actionEditUndo->addTo( menu );
     actionEditRedo->addTo( menu );
@@ -269,26 +269,26 @@ void MainWindow::setupEditActions()
 void MainWindow::setupSearchActions()
 {
     actionSearchFind = new DesignerAction( i18n( "Find" ), createIconSet( "designer_searchfind.png" ),
-				    i18n( "&Find..." ), CTRL + Key_F, TQT_TQOBJECT(this), 0 );
-    connect( actionSearchFind, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( searchFind() ) );
+				    i18n( "&Find..." ), CTRL + Key_F, this, 0 );
+    connect( actionSearchFind, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchFind() ) );
     actionSearchFind->setEnabled( FALSE );
     actionSearchFind->setWhatsThis( whatsThisFrom( "Search|Find" ) );
 
     actionSearchIncremetal = new DesignerAction( i18n( "Find Incremental" ), TQIconSet(),
-					  i18n( "Find &Incremental" ), ALT + Key_I, TQT_TQOBJECT(this), 0 );
-    connect( actionSearchIncremetal, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( searchIncremetalFindMenu() ) );
+					  i18n( "Find &Incremental" ), ALT + Key_I, this, 0 );
+    connect( actionSearchIncremetal, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchIncremetalFindMenu() ) );
     actionSearchIncremetal->setEnabled( FALSE );
     actionSearchIncremetal->setWhatsThis( whatsThisFrom( "Search|Find Incremental" ) );
 
     actionSearchReplace = new DesignerAction( i18n( "Replace" ), TQIconSet(),
-				    i18n( "&Replace..." ), CTRL + Key_R, TQT_TQOBJECT(this), 0 );
-    connect( actionSearchReplace, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( searchReplace() ) );
+				    i18n( "&Replace..." ), CTRL + Key_R, this, 0 );
+    connect( actionSearchReplace, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchReplace() ) );
     actionSearchReplace->setEnabled( FALSE );
     actionSearchReplace->setWhatsThis( whatsThisFrom( "Search|Replace" ) );
 
     actionSearchGotoLine = new DesignerAction( i18n( "Goto Line" ), TQIconSet(),
-				    i18n( "&Goto Line..." ), ALT + Key_G, TQT_TQOBJECT(this), 0 );
-    connect( actionSearchGotoLine, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( searchGotoLine() ) );
+				    i18n( "&Goto Line..." ), ALT + Key_G, this, 0 );
+    connect( actionSearchGotoLine, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchGotoLine() ) );
     actionSearchGotoLine->setEnabled( FALSE );
     actionSearchGotoLine->setWhatsThis( whatsThisFrom( "Search|Goto line" ) );
 
@@ -320,56 +320,56 @@ void MainWindow::setupLayoutActions()
     if ( !actionGroupTools ) {
 	actionGroupTools = new TQActionGroup( this );
 	actionGroupTools->setExclusive( TRUE );
-	connect( actionGroupTools, TQT_SIGNAL( selected(TQAction*) ), TQT_TQOBJECT(this), TQT_SLOT( toolSelected(TQAction*) ) );
+	connect( actionGroupTools, TQT_SIGNAL( selected(TQAction*) ), this, TQT_SLOT( toolSelected(TQAction*) ) );
     }
 
     actionEditAdjustSize = new DesignerAction( i18n( "Adjust Size" ), createIconSet("designer_adjustsize.png"),
-					i18n( "Adjust &Size" ), CTRL + Key_J, TQT_TQOBJECT(this), 0 );
+					i18n( "Adjust &Size" ), CTRL + Key_J, this, 0 );
     actionEditAdjustSize->setStatusTip(i18n("Adjusts the size of the selected widget") );
     actionEditAdjustSize->setWhatsThis( whatsThisFrom( "Layout|Adjust Size" ) );
-    connect( actionEditAdjustSize, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editAdjustSize() ) );
+    connect( actionEditAdjustSize, TQT_SIGNAL( activated() ), this, TQT_SLOT( editAdjustSize() ) );
     actionEditAdjustSize->setEnabled( FALSE );
 
     actionEditHLayout = new DesignerAction( i18n( "Lay Out Horizontally" ), createIconSet("designer_edithlayout.png"),
-				     i18n( "Lay Out &Horizontally" ), CTRL + Key_H, TQT_TQOBJECT(this), 0 );
+				     i18n( "Lay Out &Horizontally" ), CTRL + Key_H, this, 0 );
     actionEditHLayout->setStatusTip(i18n("Lays out the selected widgets horizontally") );
     actionEditHLayout->setWhatsThis( whatsThisFrom( "Layout|Lay Out Horizontally" ) );
-    connect( actionEditHLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLayoutHorizontal() ) );
+    connect( actionEditHLayout, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLayoutHorizontal() ) );
     actionEditHLayout->setEnabled( FALSE );
 
     actionEditVLayout = new DesignerAction( i18n( "Lay Out Vertically" ), createIconSet("designer_editvlayout.png"),
-				     i18n( "Lay Out &Vertically" ), CTRL + Key_L, TQT_TQOBJECT(this), 0 );
+				     i18n( "Lay Out &Vertically" ), CTRL + Key_L, this, 0 );
     actionEditVLayout->setStatusTip(i18n("Lays out the selected widgets vertically") );
     actionEditVLayout->setWhatsThis(  whatsThisFrom( "Layout|Lay Out Vertically" ) );
-    connect( actionEditVLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLayoutVertical() ) );
+    connect( actionEditVLayout, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLayoutVertical() ) );
     actionEditVLayout->setEnabled( FALSE );
 
     actionEditGridLayout = new DesignerAction( i18n( "Lay Out in a Grid" ), createIconSet("designer_editgrid.png"),
-					i18n( "Lay Out in a &Grid" ), CTRL + Key_G, TQT_TQOBJECT(this), 0 );
+					i18n( "Lay Out in a &Grid" ), CTRL + Key_G, this, 0 );
     actionEditGridLayout->setStatusTip(i18n("Lays out the selected widgets in a grid") );
     actionEditGridLayout->setWhatsThis( whatsThisFrom( "Layout|Lay Out in a Grid" ) );
-    connect( actionEditGridLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLayoutGrid() ) );
+    connect( actionEditGridLayout, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLayoutGrid() ) );
     actionEditGridLayout->setEnabled( FALSE );
 
     actionEditSplitHorizontal = new DesignerAction( i18n( "Lay Out Horizontally (in Splitter)" ), createIconSet("designer_editvlayoutsplit.png"),
-					     i18n( "Lay Out Horizontally (in S&plitter)" ), 0, TQT_TQOBJECT(this), 0 );
+					     i18n( "Lay Out Horizontally (in S&plitter)" ), 0, this, 0 );
     actionEditSplitHorizontal->setStatusTip(i18n("Lays out the selected widgets horizontally in a splitter") );
     actionEditSplitHorizontal->setWhatsThis( whatsThisFrom( "Layout|Lay Out Horizontally (in Splitter)" ) );
-    connect( actionEditSplitHorizontal, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLayoutHorizontalSplit() ) );
+    connect( actionEditSplitHorizontal, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLayoutHorizontalSplit() ) );
     actionEditSplitHorizontal->setEnabled( FALSE );
 
     actionEditSplitVertical = new DesignerAction( i18n( "Lay Out Vertically (in Splitter)" ), createIconSet("designer_edithlayoutsplit.png"),
-					     i18n( "Lay Out Vertically (in Sp&litter)" ), 0, TQT_TQOBJECT(this), 0 );
+					     i18n( "Lay Out Vertically (in Sp&litter)" ), 0, this, 0 );
     actionEditSplitVertical->setStatusTip(i18n("Lays out the selected widgets vertically in a splitter") );
     actionEditSplitVertical->setWhatsThis( whatsThisFrom( "Layout|Lay Out Vertically (in Splitter)" ) );
-    connect( actionEditSplitVertical, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLayoutVerticalSplit() ) );
+    connect( actionEditSplitVertical, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLayoutVerticalSplit() ) );
     actionEditSplitVertical->setEnabled( FALSE );
 
     actionEditBreakLayout = new DesignerAction( i18n( "Break Layout" ), createIconSet("designer_editbreaklayout.png"),
-					 i18n( "&Break Layout" ), CTRL + Key_B, TQT_TQOBJECT(this), 0 );
+					 i18n( "&Break Layout" ), CTRL + Key_B, this, 0 );
     actionEditBreakLayout->setStatusTip(i18n("Breaks the selected layout") );
     actionEditBreakLayout->setWhatsThis( whatsThisFrom( "Layout|Break Layout" ) );
-    connect( actionEditBreakLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editBreakLayout() ) );
+    connect( actionEditBreakLayout, TQT_SIGNAL( activated() ), this, TQT_SLOT( editBreakLayout() ) );
     actionEditBreakLayout->setEnabled( FALSE );
 
     int id = WidgetDatabase::idFromClassName( "Spacer" );
@@ -487,7 +487,7 @@ void MainWindow::setupToolActions()
 
     actionToolsCustomWidget = new DesignerAction( i18n("Custom Widgets"),
 					   createIconSet( "designer_customwidget.png" ),
-					   i18n("Edit &Custom Widgets..."), 0, TQT_TQOBJECT(this), 0 );
+					   i18n("Edit &Custom Widgets..."), 0, this, 0 );
     actionToolsCustomWidget->setStatusTip( i18n("Opens a dialog to add and change "
 					      "custom widgets") );
     actionToolsCustomWidget->setWhatsThis( whatsThisFrom( "Tools|Custom|Edit Custom"
@@ -602,10 +602,10 @@ void MainWindow::setupToolActions()
 	customWidgetToolBar2 = tb2;
     }
 
-    TQAction *a = new DesignerAction( i18n( "Configure Toolbox" ), i18n( "Configure Toolbox..." ), 0, TQT_TQOBJECT(this) );
+    TQAction *a = new DesignerAction( i18n( "Configure Toolbox" ), i18n( "Configure Toolbox..." ), 0, this );
     a->setStatusTip( i18n( "Opens a dialog to configure the common "
 					       "widgets page of the toolbox") );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( toolsConfigure() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( toolsConfigure() ) );
     mmenu->insertSeparator();
     a->addTo( mmenu );
     resetTool();
@@ -625,7 +625,7 @@ void MainWindow::setupFileActions()
     DesignerAction *a = 0;
 
     if ( !singleProject ) {
-	DesignerAction *a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+	DesignerAction *a = new DesignerAction( this, 0 );
 	a->setText( i18n( "New" ) );
 	a->setToolTip( i18n( "New dialog or file" ) );
 	a->setMenuText( i18n( "&New..." ) );
@@ -633,7 +633,7 @@ void MainWindow::setupFileActions()
 	a->setAccel( CTRL + Key_N );
 	a->setStatusTip( i18n( "Creates a new project, form or source file." ) );
 	a->setWhatsThis( whatsThisFrom( "File|New" ) );
-	connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileNew() ) );
+	connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileNew() ) );
 	a->addTo( tb );
 	a->addTo( fileMenu );
 	actionNewFile = a;
@@ -653,15 +653,15 @@ void MainWindow::setupFileActions()
 	newForm->setIconSet( createIconSet("designer_form.png") );
 	newForm->setAccel( CTRL + Key_N );
 	newForm->setStatusTip( i18n( "Creates a new dialog." ) );
-	connect( newForm, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileNewDialog() ) );
+	connect( newForm, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileNewDialog() ) );
 
-	DesignerAction *newFile = new DesignerAction( TQT_TQOBJECT(a), 0 );
+	DesignerAction *newFile = new DesignerAction( a, 0 );
 	newFile->setText( i18n( "New File" ) );
 	newFile->setMenuText( i18n( "&File..." ) );
 	newFile->setIconSet( createIconSet("designer_filenew.png") );
 	newFile->setAccel( ALT + Key_N );
 	newFile->setStatusTip( i18n( "Creates a new file." ) );
-	connect( newFile, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileNewFile() ) );
+	connect( newFile, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileNewFile() ) );
 	actionNewFile = newFile;
 
 	a->addTo( tb );
@@ -670,14 +670,14 @@ void MainWindow::setupFileActions()
 	fileMenu->insertSeparator();
     }
 
-    a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( this, 0 );
     a->setText( i18n( "Open" ) );
     a->setMenuText( i18n( "&Open..." ) );
     a->setIconSet( createIconSet("designer_fileopen.png") );
     a->setAccel( CTRL + Key_O );
     a->setStatusTip( i18n( "Opens an existing project, form or source file ") );
     a->setWhatsThis( whatsThisFrom( "File|Open" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileOpen() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileOpen() ) );
     if ( !singleProject ) {
 	a->addTo( tb );
 	a->addTo( fileMenu );
@@ -685,20 +685,20 @@ void MainWindow::setupFileActions()
     }
 
 
-    a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( this, 0 );
     actionFileClose = a;
     a->setText( i18n( "Close" ) );
     a->setMenuText( i18n( "&Close" ) );
     a->setStatusTip( i18n( "Closes the current project or document" ) );
     a->setWhatsThis(whatsThisFrom( "File|Close" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileClose() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileClose() ) );
     connect( this, TQT_SIGNAL( hasActiveWindowOrProject(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     if ( !singleProject ) {
 	a->addTo( fileMenu );
 	fileMenu->insertSeparator();
     }
 
-    a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( this, 0 );
     actionFileSave = a;
     a->setText( i18n( "Save" ) );
     a->setMenuText( i18n( "&Save" ) );
@@ -706,41 +706,41 @@ void MainWindow::setupFileActions()
     a->setAccel( CTRL + Key_S );
     a->setStatusTip( i18n( "Saves the current project or document" ) );
     a->setWhatsThis(whatsThisFrom( "File|Save" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileSave() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileSave() ) );
     connect( this, TQT_SIGNAL( hasActiveWindowOrProject(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     a->addTo( tb );
     a->addTo( fileMenu );
 
-    a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( this, 0 );
     actionFileSaveAs = a;
     a->setText( i18n( "Save As" ) );
     a->setMenuText( i18n( "Save &As..." ) );
     a->setStatusTip( i18n( "Saves the current form with a new filename" ) );
     a->setWhatsThis( whatsThisFrom( "File|Save As" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileSaveAs() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileSaveAs() ) );
     connect( this, TQT_SIGNAL( hasActiveWindow(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     if ( !singleProject )
 	a->addTo( fileMenu );
 
-    a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( this, 0 );
     actionFileSaveAll = a;
     a->setText( i18n( "Save All" ) );
     a->setMenuText( i18n( "Sa&ve All" ) );
     a->setStatusTip( i18n( "Saves all open documents" ) );
     a->setWhatsThis( whatsThisFrom( "File|Save All" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileSaveAll() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileSaveAll() ) );
     connect( this, TQT_SIGNAL( hasActiveWindowOrProject(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     if ( !singleProject ) {
 	a->addTo( fileMenu );
 	fileMenu->insertSeparator();
     }
 
-    a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( this, 0 );
     a->setText( i18n( "Create Template" ) );
     a->setMenuText( i18n( "Create &Template..." ) );
     a->setStatusTip( i18n( "Creates a new template" ) );
     a->setWhatsThis( whatsThisFrom( "File|Create Template" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileCreateTemplate() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileCreateTemplate() ) );
     if ( !singleProject )
 	a->addTo( fileMenu );
 
@@ -767,7 +767,7 @@ void MainWindow::setupFileActions()
     if ( !singleProject )
 	fileMenu->insertSeparator();
 
-    a = new DesignerAction( TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( this, 0 );
     actionFileExit = a;
     if  ( !singleProjectMode() ) {
 	a->setText( i18n( "Exit" ) );
@@ -778,7 +778,7 @@ void MainWindow::setupFileActions()
 	a->setText( i18n( "Close" ) );
 	a->setMenuText( i18n( "&Close" ) );
     }
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileQuit() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( fileQuit() ) );
     a->addTo( fileMenu );
 }
 
@@ -792,8 +792,8 @@ void MainWindow::setupProjectActions()
     ag->setMenuText( i18n( "Active Project" ) );
     ag->setExclusive( TRUE );
     ag->setUsesDropDown( TRUE );
-    connect( ag, TQT_SIGNAL( selected( TQAction * ) ), TQT_TQOBJECT(this), TQT_SLOT( projectSelected( TQAction * ) ) );
-    connect( ag, TQT_SIGNAL( selected( TQAction * ) ), TQT_TQOBJECT(this), TQT_SIGNAL( projectChanged() ) );
+    connect( ag, TQT_SIGNAL( selected( TQAction * ) ), this, TQT_SLOT( projectSelected( TQAction * ) ) );
+    connect( ag, TQT_SIGNAL( selected( TQAction * ) ), this, TQT_SIGNAL( projectChanged() ) );
     DesignerAction *a = new DesignerAction( i18n( "<No Project>" ), i18n( "<No Project>" ), 0, ag, 0, TRUE );
     eProject = new Project( "", i18n( "<No Project>" ), projectSettingsPluginManager, TRUE );
     projects.insert( a, eProject );
@@ -805,31 +805,31 @@ void MainWindow::setupProjectActions()
     if ( !singleProject )
 	projectMenu->insertSeparator();
 
-    a = new DesignerAction( i18n( "Add File" ), TQPixmap(), i18n( "&Add File..." ), 0, TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( i18n( "Add File" ), TQPixmap(), i18n( "&Add File..." ), 0, this, 0 );
     actionProjectAddFile = a;
     a->setStatusTip( i18n("Adds a file to the current project") );
     a->setWhatsThis( whatsThisFrom( "Project|Add File" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( projectInsertFile() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( projectInsertFile() ) );
     a->setEnabled( FALSE );
     connect( this, TQT_SIGNAL( hasNonDummyProject(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     if ( !singleProject )
 	a->addTo( projectMenu );
 
     actionEditPixmapCollection = new DesignerAction( i18n( "Image Collection..." ), TQPixmap(),
-					  i18n( "&Image Collection..." ), 0, TQT_TQOBJECT(this), 0 );
+					  i18n( "&Image Collection..." ), 0, this, 0 );
     actionEditPixmapCollection->setStatusTip( i18n("Opens a dialog for editing the current project's image collection") );
     actionEditPixmapCollection->setWhatsThis( whatsThisFrom( "Project|Image Collection" ) );
-    connect( actionEditPixmapCollection, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editPixmapCollection() ) );
+    connect( actionEditPixmapCollection, TQT_SIGNAL( activated() ), this, TQT_SLOT( editPixmapCollection() ) );
     actionEditPixmapCollection->setEnabled( FALSE );
     connect( this, TQT_SIGNAL( hasNonDummyProject(bool) ), actionEditPixmapCollection, TQT_SLOT( setEnabled(bool) ) );
     actionEditPixmapCollection->addTo( projectMenu );
 
 #ifndef TQT_NO_SQL
     actionEditDatabaseConnections = new DesignerAction( i18n( "Database Connections..." ), TQPixmap(),
-						 i18n( "&Database Connections..." ), 0, TQT_TQOBJECT(this), 0 );
+						 i18n( "&Database Connections..." ), 0, this, 0 );
     actionEditDatabaseConnections->setStatusTip( i18n("Opens a dialog for editing the current project's database connections") );
     actionEditDatabaseConnections->setWhatsThis( whatsThisFrom( "Project|Database Connections" ) );
-    connect( actionEditDatabaseConnections, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editDatabaseConnections() ) );
+    connect( actionEditDatabaseConnections, TQT_SIGNAL( activated() ), this, TQT_SLOT( editDatabaseConnections() ) );
     //actionEditDatabaseConnections->setEnabled( FALSE );
     //connect( this, TQT_SIGNAL( hasNonDummyProject(bool) ), actionEditDatabaseConnections, TQT_SLOT( setEnabled(bool) ) );
     if ( !singleProject )
@@ -837,10 +837,10 @@ void MainWindow::setupProjectActions()
 #endif
 
     actionEditProjectSettings = new DesignerAction( i18n( "Project Settings..." ), TQPixmap(),
-					  i18n( "&Project Settings..." ), 0, TQT_TQOBJECT(this), 0 );
+					  i18n( "&Project Settings..." ), 0, this, 0 );
     actionEditProjectSettings->setStatusTip( i18n("Opens a dialog to change the project's settings") );
     actionEditProjectSettings->setWhatsThis( whatsThisFrom( "Project|Project Settings" ) );
-    connect( actionEditProjectSettings, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editProjectSettings() ) );
+    connect( actionEditProjectSettings, TQT_SIGNAL( activated() ), this, TQT_SLOT( editProjectSettings() ) );
     actionEditProjectSettings->setEnabled( FALSE );
     connect( this, TQT_SIGNAL( hasNonDummyProject(bool) ), actionEditProjectSettings, TQT_SLOT( setEnabled(bool) ) );
     actionEditProjectSettings->addTo( projectMenu );
@@ -854,19 +854,19 @@ void MainWindow::setupPreviewActions()
     layoutMenu = menu;
     menubar->insertItem( i18n( "&Preview" ), menu, toolsMenuId + 2 );
 
-    a = new DesignerAction( i18n( "Preview Form" ), TQPixmap(), i18n( "Preview &Form" ), 0, TQT_TQOBJECT(this), 0 );
+    a = new DesignerAction( i18n( "Preview Form" ), TQPixmap(), i18n( "Preview &Form" ), 0, this, 0 );
     actionPreview = a;
     a->setAccel( CTRL + Key_T );
     a->setStatusTip( i18n("Opens a preview") );
     a->setWhatsThis( whatsThisFrom( "Preview|Preview Form" ) );
-    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( previewForm() ) );
+    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( previewForm() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     a->addTo( menu );
 
     menu->insertSeparator();
 
-    TQSignalMapper *mapper = new TQSignalMapper( TQT_TQOBJECT(this) );
-    connect( mapper, TQT_SIGNAL(mapped(const TQString&)), TQT_TQOBJECT(this), TQT_SLOT(previewForm(const TQString&)) );
+    TQSignalMapper *mapper = new TQSignalMapper( this );
+    connect( mapper, TQT_SIGNAL(mapped(const TQString&)), this, TQT_SLOT(previewForm(const TQString&)) );
     TQStringList styles = TQStyleFactory::keys();
     for ( TQStringList::Iterator it = styles.begin(); it != styles.end(); ++it ) {
 	TQString info;
@@ -884,7 +884,7 @@ void MainWindow::setupPreviewActions()
 	    info = i18n( "The preview will use the advanced Motif look and feel used by the GIMP toolkit (GTK) on Linux." );
 
 	a = new DesignerAction( i18n( "Preview Form in %1 Style" ).arg( *it ), TQPixmap(),
-					 i18n( "... in %1 Style" ).arg( *it ), 0, TQT_TQOBJECT(this), 0 );
+					 i18n( "... in %1 Style" ).arg( *it ), 0, this, 0 );
 	a->setStatusTip( i18n("Opens a preview in %1 style").arg( *it ) );
 	a->setWhatsThis( i18n("<b>Open a preview in %1 style.</b>"
 			"<p>Use the preview to test the design and "
@@ -902,31 +902,31 @@ void MainWindow::setupWindowActions()
     if ( !windowActionsSetup ) {
 	windowActionsSetup = TRUE;
 */
-	actionWindowTile = new DesignerAction( i18n( "Tile" ), i18n( "&Tile" ), 0, TQT_TQOBJECT(this) );
+	actionWindowTile = new DesignerAction( i18n( "Tile" ), i18n( "&Tile" ), 0, this );
 	actionWindowTile->setStatusTip( i18n("Tiles the windows so that they are all visible") );
 	actionWindowTile->setWhatsThis( whatsThisFrom( "Window|Tile" ) );
 	connect( actionWindowTile, TQT_SIGNAL( activated() ), qworkspace, TQT_SLOT( tile() ) );
-	actionWindowCascade = new DesignerAction( i18n( "Cascade" ), i18n( "&Cascade" ), 0, TQT_TQOBJECT(this) );
+	actionWindowCascade = new DesignerAction( i18n( "Cascade" ), i18n( "&Cascade" ), 0, this );
 	actionWindowCascade->setStatusTip( i18n("Cascades the windows so that all their title bars are visible") );
 	actionWindowCascade->setWhatsThis( whatsThisFrom( "Window|Cascade" ) );
 	connect( actionWindowCascade, TQT_SIGNAL( activated() ), qworkspace, TQT_SLOT( cascade() ) );
 
-	actionWindowClose = new DesignerAction( i18n( "Close" ), i18n( "Cl&ose" ), CTRL + Key_F4, TQT_TQOBJECT(this) );
+	actionWindowClose = new DesignerAction( i18n( "Close" ), i18n( "Cl&ose" ), CTRL + Key_F4, this );
 	actionWindowClose->setStatusTip( i18n( "Closes the active window") );
 	actionWindowClose->setWhatsThis( whatsThisFrom( "Window|Close" ) );
 	connect( actionWindowClose, TQT_SIGNAL( activated() ), qworkspace, TQT_SLOT( closeActiveWindow() ) );
 
-	actionWindowCloseAll = new DesignerAction( i18n( "Close All" ), i18n( "Close Al&l" ), 0, TQT_TQOBJECT(this) );
+	actionWindowCloseAll = new DesignerAction( i18n( "Close All" ), i18n( "Close Al&l" ), 0, this );
 	actionWindowCloseAll->setStatusTip( i18n( "Closes all form windows") );
 	actionWindowCloseAll->setWhatsThis( whatsThisFrom( "Window|Close All" ) );
 	connect( actionWindowCloseAll, TQT_SIGNAL( activated() ), qworkspace, TQT_SLOT( closeAllWindows() ) );
 
-	actionWindowNext = new DesignerAction( i18n( "Next" ), i18n( "Ne&xt" ), CTRL + Key_F6, TQT_TQOBJECT(this) );
+	actionWindowNext = new DesignerAction( i18n( "Next" ), i18n( "Ne&xt" ), CTRL + Key_F6, this );
 	actionWindowNext->setStatusTip( i18n( "Activates the next window" ) );
 	actionWindowNext->setWhatsThis( whatsThisFrom( "Window|Next" ) );
 	connect( actionWindowNext, TQT_SIGNAL( activated() ), qworkspace, TQT_SLOT( activateNextWindow() ) );
 
-	actionWindowPrevious = new DesignerAction( i18n( "Previous" ), i18n( "Pre&vious" ), CTRL + SHIFT + Key_F6, TQT_TQOBJECT(this) );
+	actionWindowPrevious = new DesignerAction( i18n( "Previous" ), i18n( "Pre&vious" ), CTRL + SHIFT + Key_F6, this );
 	actionWindowPrevious->setStatusTip( i18n( "Activates the previous window" ) );
 	actionWindowPrevious->setWhatsThis( whatsThisFrom( "Window|Previous" ) );
 	connect( actionWindowPrevious, TQT_SIGNAL( activated() ), qworkspace, TQT_SLOT( activatePreviousWindow() ) );
@@ -971,7 +971,7 @@ void MainWindow::setupWindowActions()
 	else
 	    itemText += w->caption();
 
-	int id = windowMenu->insertItem( itemText, TQT_TQOBJECT(this), TQT_SLOT( windowsMenuActivated( int ) ) );
+	int id = windowMenu->insertItem( itemText, this, TQT_SLOT( windowsMenuActivated( int ) ) );
 	windowMenu->setItemParameter( id, i );
 	windowMenu->setItemChecked( id, qworkspace->activeWindow() == windows.at( i ) );
     }
@@ -979,31 +979,31 @@ void MainWindow::setupWindowActions()
 
 void MainWindow::setupHelpActions()
 {
-    actionHelpContents = new DesignerAction( i18n( "Contents" ), i18n( "&Contents" ), Key_F1, TQT_TQOBJECT(this), 0 );
+    actionHelpContents = new DesignerAction( i18n( "Contents" ), i18n( "&Contents" ), Key_F1, this, 0 );
     actionHelpContents->setStatusTip( i18n("Opens the online help") );
     actionHelpContents->setWhatsThis( whatsThisFrom( "Help|Contents" ) );
-    connect( actionHelpContents, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpContents() ) );
+    connect( actionHelpContents, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpContents() ) );
 
-    actionHelpManual = new DesignerAction( i18n( "Manual" ), i18n( "&Manual" ), CTRL + Key_M, TQT_TQOBJECT(this), 0 );
+    actionHelpManual = new DesignerAction( i18n( "Manual" ), i18n( "&Manual" ), CTRL + Key_M, this, 0 );
     actionHelpManual->setStatusTip( i18n("Opens the TQt Designer manual") );
     actionHelpManual->setWhatsThis( whatsThisFrom( "Help|Manual" ) );
-    connect( actionHelpManual, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpManual() ) );
+    connect( actionHelpManual, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpManual() ) );
 
-    actionHelpAbout = new DesignerAction( i18n("About"), TQPixmap(), i18n("&About"), 0, TQT_TQOBJECT(this), 0 );
+    actionHelpAbout = new DesignerAction( i18n("About"), TQPixmap(), i18n("&About"), 0, this, 0 );
     actionHelpAbout->setStatusTip( i18n("Displays information about TQt Designer") );
     actionHelpAbout->setWhatsThis( whatsThisFrom( "Help|About" ) );
-    connect( actionHelpAbout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpAbout() ) );
+    connect( actionHelpAbout, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpAbout() ) );
 
-    actionHelpAboutTQt = new DesignerAction( i18n("About TQt"), TQPixmap(), i18n("About &TQt"), 0, TQT_TQOBJECT(this), 0 );
+    actionHelpAboutTQt = new DesignerAction( i18n("About TQt"), TQPixmap(), i18n("About &TQt"), 0, this, 0 );
     actionHelpAboutTQt->setStatusTip( i18n("Displays information about the TQt Toolkit") );
     actionHelpAboutTQt->setWhatsThis( whatsThisFrom( "Help|About TQt" ) );
-    connect( actionHelpAboutTQt, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpAboutTQt() ) );
+    connect( actionHelpAboutTQt, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpAboutTQt() ) );
 
     actionHelpWhatsThis = new DesignerAction( i18n("What's This?"), TQIconSet( whatsthis_image, whatsthis_image ),
-				       i18n("What's This?"), SHIFT + Key_F1, TQT_TQOBJECT(this), 0 );
+				       i18n("What's This?"), SHIFT + Key_F1, this, 0 );
     actionHelpWhatsThis->setStatusTip( i18n("\"What's This?\" context sensitive help") );
     actionHelpWhatsThis->setWhatsThis( whatsThisFrom( "Help|What's This?" ) );
-    connect( actionHelpWhatsThis, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( whatsThis() ) );
+    connect( actionHelpWhatsThis, TQT_SIGNAL( activated() ), this, TQT_SLOT( whatsThis() ) );
 
 /*    TQToolBar *tb = new TQToolBar( this, "Help" );
     tb->setCloseMode( TQDockWindow::Undocked );
@@ -1044,13 +1044,13 @@ void MainWindow::fileNewDialog()
     currentProject->setModified( TRUE );
     workspace()->update();
     fw->setProject( currentProject );
-    MetaDataBase::addEntry( TQT_TQOBJECT(fw) );
+    MetaDataBase::addEntry( fw );
     TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQDialog" ), fw, n.latin1() );
     fw->setMainContainer( w );
     fw->setCaption( n );
     fw->resize( 600, 480 );
     insertFormWindow( fw );
-    fw->killAccels( TQT_TQOBJECT(fw) );
+    fw->killAccels( fw );
     fw->project()->setModified( TRUE );
     fw->setFocus();
     fw->setSavePixmapInProject( TRUE );
@@ -1542,7 +1542,7 @@ void MainWindow::editPaste()
     if ( l.count() == 1 ) {
 	w = l.first();
 	if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout ||
-	     ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) &&
+	     ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) &&
 	       w != formWindow()->mainContainer() ) )
 	    w = formWindow()->mainContainer();
     }
@@ -1761,7 +1761,7 @@ SourceEditor *MainWindow::openSourceEditor()
     }
 
     if ( !editor )
-editor = createSourceEditor( TQT_TQOBJECT(formWindow()), formWindow()->project(), lang );
+editor = createSourceEditor( formWindow(), formWindow()->project(), lang );
     return editor;
 }
 
diff --git a/kdevdesigner/designer/metadatabase.cpp b/kdevdesigner/designer/metadatabase.cpp
index 32fdcd62..2639639b 100644
--- a/kdevdesigner/designer/metadatabase.cpp
+++ b/kdevdesigner/designer/metadatabase.cpp
@@ -322,7 +322,7 @@ int MetaDataBase::spacing( TQObject *o )
 	return -1;
     setupDataBase();
     if ( ::tqt_cast<TQMainWindow*>(o) )
-	o = TQT_TQOBJECT(( (TQMainWindow*)o )->centralWidget());
+	o = ( (TQMainWindow*)o )->centralWidget();
     MetaDataBaseRecord *r = db->find( (void*)o );
     if ( !r || !o->isWidgetType() ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
@@ -353,7 +353,7 @@ void MetaDataBase::setMargin( TQObject *o, int margin )
 
     TQWidget *widget = (TQWidget*)o;
     if ( widget && !::tqt_cast<TQLayoutWidget*>(widget) &&
-	( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(widget) ) ) ) ||
+	( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( widget ) ) ) ||
 	widget && widget->parentWidget() && ::tqt_cast<FormWindow*>(widget->parentWidget()) ) )
 	isInnerLayout = FALSE;
 
@@ -379,7 +379,7 @@ int MetaDataBase::margin( TQObject *o )
 	return -1;
     setupDataBase();
     if ( ::tqt_cast<TQMainWindow*>(o) )
-	o = TQT_TQOBJECT(( (TQMainWindow*)o )->centralWidget());
+	o = ( (TQMainWindow*)o )->centralWidget();
     MetaDataBaseRecord *r = db->find( (void*)o );
     if ( !r || !o->isWidgetType() ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
@@ -410,7 +410,7 @@ TQString MetaDataBase::resizeMode( TQObject *o )
 	return TQString();
     setupDataBase();
     if ( ::tqt_cast<TQMainWindow*>(o) )
-	o = TQT_TQOBJECT(( (TQMainWindow*)o )->centralWidget());
+	o = ( (TQMainWindow*)o )->centralWidget();
     MetaDataBaseRecord *r = db->find( (void*)o );
     if ( !r || !o->isWidgetType() ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
@@ -514,8 +514,8 @@ void MetaDataBase::setupConnections( TQObject *o, const TQValueList<LanguageInte
 	    sender = formfile->project()->objectForFakeFormFile( formfile );
 	if ( !sender && senderName == "this" )
 	    sender = formfile->formWindow() ?
-		     TQT_TQOBJECT(formfile->formWindow()->mainContainer()) :
-		     TQT_TQOBJECT(formfile->project()->objectForFakeFormFile( formfile ));
+		     formfile->formWindow()->mainContainer() :
+		     formfile->project()->objectForFakeFormFile( formfile );
 	if ( !sender )
 	    continue;
 	MetaDataBase::addConnection( formfile->formWindow() ?
@@ -524,8 +524,8 @@ void MetaDataBase::setupConnections( TQObject *o, const TQValueList<LanguageInte
 				     sender,
 				     (*cit).signal.latin1(),
 				     formfile->formWindow() ?
-				     TQT_TQOBJECT(formfile->formWindow()->mainContainer()) :
-				     TQT_TQOBJECT(formfile->project()->objectForFakeFormFile( formfile )),
+				     formfile->formWindow()->mainContainer() :
+				     formfile->project()->objectForFakeFormFile( formfile ),
 				     (*cit).slot.latin1(),
 				     FALSE );
     }
@@ -680,7 +680,7 @@ bool MetaDataBase::hasSlot( TQObject *o, const TQCString &slot, bool onlyCustom
 	    return TRUE;
 
 	if ( ::tqt_cast<FormWindow*>(o) ) {
-	    o = TQT_TQOBJECT(( (FormWindow*)o )->mainContainer());
+	    o = ( (FormWindow*)o )->mainContainer();
 	    slotList = o->metaObject()->slotNames( TRUE );
 	    if ( slotList.find( slot ) != -1 )
 		return TRUE;
@@ -910,7 +910,7 @@ bool MetaDataBase::hasFunction( TQObject *o, const TQCString &function, bool onl
 	    return TRUE;
 
 	if ( ::tqt_cast<FormWindow*>(o) ) {
-	    o = TQT_TQOBJECT(( (FormWindow*)o )->mainContainer());
+	    o = ( (FormWindow*)o )->mainContainer();
 	    functionList = o->metaObject()->slotNames( TRUE );
 	    if ( functionList.find( function ) != -1 )
 		return TRUE;
diff --git a/kdevdesigner/designer/multilineeditorimpl.cpp b/kdevdesigner/designer/multilineeditorimpl.cpp
index d2b3d158..fc9a7560 100644
--- a/kdevdesigner/designer/multilineeditorimpl.cpp
+++ b/kdevdesigner/designer/multilineeditorimpl.cpp
@@ -286,13 +286,13 @@ void MultiLineEditor::applyClicked()
 	    SetPropertyCommand *propcmd;
 	    if ( doWrap )
 		propcmd = new SetPropertyCommand( pn, formwindow,
-					TQT_TQOBJECT(mlined), MainWindow::self->propertyeditor(),
-					"wordWrap", WidgetFactory::property( TQT_TQOBJECT(mlined), "wordWrap" ),
+					mlined, MainWindow::self->propertyeditor(),
+					"wordWrap", WidgetFactory::property( mlined, "wordWrap" ),
 					TQVariant( 1 ), "WidgetWidth", oldWrapString );
 	    else
 		propcmd = new SetPropertyCommand( pn, formwindow,
-					TQT_TQOBJECT(mlined), MainWindow::self->propertyeditor(),
-					"wordWrap", WidgetFactory::property( TQT_TQOBJECT(mlined), "wordWrap" ),
+					mlined, MainWindow::self->propertyeditor(),
+					"wordWrap", WidgetFactory::property( mlined, "wordWrap" ),
 					TQVariant( 0 ), "NoWrap", oldWrapString );
 
 	    propcmd->execute();
diff --git a/kdevdesigner/designer/newformimpl.cpp b/kdevdesigner/designer/newformimpl.cpp
index 738c8a55..73844f9d 100644
--- a/kdevdesigner/designer/newformimpl.cpp
+++ b/kdevdesigner/designer/newformimpl.cpp
@@ -77,7 +77,7 @@ void FormItem::insert( Project *pro )
     FormFile *ff = new FormFile( FormFile::createUnnamedFileName(), TRUE, pro );
     fw = new FormWindow( ff, MainWindow::self, MainWindow::self->qWorkspace(), n );
     fw->setProject( pro );
-    MetaDataBase::addEntry( TQT_TQOBJECT(fw) );
+    MetaDataBase::addEntry( fw );
     if ( fType == Widget ) {
 	TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQWidget" ),
 					    fw, n.latin1() );
@@ -109,10 +109,10 @@ void FormItem::insert( Project *pro )
 
     // the wizard might have changed a lot, lets update everything
     MainWindow::self->actioneditor()->setFormWindow( fw );
-    MainWindow::self->objectHierarchy()->setFormWindow( fw, TQT_TQOBJECT(fw) );
+    MainWindow::self->objectHierarchy()->setFormWindow( fw, fw );
     MainWindow::self->objectHierarchy()->formDefinitionView()->refresh();
     MainWindow::self->objectHierarchy()->rebuild();
-    fw->killAccels( TQT_TQOBJECT(fw) );
+    fw->killAccels( fw );
     fw->project()->setModified( TRUE );
     fw->setFocus();
     if ( !pro->isDummy() ) {
diff --git a/kdevdesigner/designer/pixmapchooser.cpp b/kdevdesigner/designer/pixmapchooser.cpp
index 92d68ac1..851b519b 100644
--- a/kdevdesigner/designer/pixmapchooser.cpp
+++ b/kdevdesigner/designer/pixmapchooser.cpp
@@ -174,31 +174,31 @@ TQPixmap qChoosePixmap( TQWidget *parent, FormWindow *fw, const TQPixmap &old, T
             TQPixmap pix( dlg.selectedURL().path() );
             if ( fn )
                 *fn = dlg.selectedURL().path();
-            MetaDataBase::setPixmapArgument( TQT_TQOBJECT(fw), pix.serialNumber(), dlg.selectedURL().path() );
+            MetaDataBase::setPixmapArgument( fw, pix.serialNumber(), dlg.selectedURL().path() );
             return pix;
         }
     } else if ( fw && fw->savePixmapInProject() ) {
 	PixmapCollectionEditor dia( parent, 0, TRUE );
 	dia.setProject( fw->project() );
 	dia.setChooserMode( TRUE );
-	dia.setCurrentItem( MetaDataBase::pixmapKey( TQT_TQOBJECT(fw), old.serialNumber() ) );
+	dia.setCurrentItem( MetaDataBase::pixmapKey( fw, old.serialNumber() ) );
 	if ( dia.exec() == TQDialog::Accepted ) {
 	    TQPixmap pix( fw->project()->pixmapCollection()->pixmap( dia.viewPixmaps->currentItem()->text() ) );
-	    MetaDataBase::setPixmapKey( TQT_TQOBJECT(fw), pix.serialNumber(), dia.viewPixmaps->currentItem()->text() );
+	    MetaDataBase::setPixmapKey( fw, pix.serialNumber(), dia.viewPixmaps->currentItem()->text() );
 	    return pix;
 	}
     } else {
 	PixmapFunction dia( parent, 0, TRUE );
 	TQObject::connect( dia.helpButton, TQT_SIGNAL( clicked() ), MainWindow::self, TQT_SLOT( showDialogHelp() ) );
 	dia.labelFunction->setText( fw->pixmapLoaderFunction() + "(" );
-	dia.editArguments->setText( MetaDataBase::pixmapArgument( TQT_TQOBJECT(fw), old.serialNumber() ) );
+	dia.editArguments->setText( MetaDataBase::pixmapArgument( fw, old.serialNumber() ) );
 	dia.editArguments->setFocus();
 	if ( dia.exec() == TQDialog::Accepted ) {
 	    TQPixmap pix;
 	    // we have to force the pixmap to get a new and unique serial number. Unfortunately detatch() doesn't do that
 	    pix.convertFromImage( BarIcon( "designer_image.png", KDevDesignerPartFactory::instance() ).convertToImage() );
 
-	    MetaDataBase::setPixmapArgument( TQT_TQOBJECT(fw), pix.serialNumber(), dia.editArguments->text() );
+	    MetaDataBase::setPixmapArgument( fw, pix.serialNumber(), dia.editArguments->text() );
 	    return pix;
 	}
     }
@@ -211,7 +211,7 @@ TQPixmap qChoosePixmap( TQWidget *parent, FormWindow *fw, const TQPixmap &old, T
 }
 
 ImageIconProvider::ImageIconProvider( TQWidget *parent, const char *name )
-    : TQFileIconProvider( TQT_TQOBJECT(parent), name ), imagepm( BarIcon( "designer_image.png", KDevDesignerPartFactory::instance() ) )
+    : TQFileIconProvider( parent, name ), imagepm( BarIcon( "designer_image.png", KDevDesignerPartFactory::instance() ) )
 {
     fmts = TQImage::inputFormats();
 }
diff --git a/kdevdesigner/designer/popupmenueditor.cpp b/kdevdesigner/designer/popupmenueditor.cpp
index e33fa239..12530f1a 100644
--- a/kdevdesigner/designer/popupmenueditor.cpp
+++ b/kdevdesigner/designer/popupmenueditor.cpp
@@ -151,9 +151,9 @@ void PopupMenuEditorItem::init()
 	if ( m && !isSeparator() ) {
 	    s = new PopupMenuEditor( m->formWindow(), m );
 	    TQString n = "PopupMenuEditor";
-	    m->formWindow()->unify( TQT_TQOBJECT(s), n, TRUE );
+	    m->formWindow()->unify( s, n, TRUE );
 	    s->setName( n );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(s) );
+	    MetaDataBase::addEntry( s );
 	}
     }
 }
@@ -226,7 +226,7 @@ bool PopupMenuEditorItem::eventFilter( TQObject * o, TQEvent * event )
 	return FALSE;
     if ( event->type() == TQEvent::ChildInserted ) {
 	TQChildEvent * ce = ( TQChildEvent * ) event;
-	TQObject * c = TQT_TQOBJECT(ce->child());
+	TQObject * c = ce->child();
 	TQAction * action = ::tqt_cast<TQAction*>( c );
 	if ( s->find( action ) != -1 ) // avoid duplicates
 	    return FALSE;
diff --git a/kdevdesigner/designer/propertyeditor.cpp b/kdevdesigner/designer/propertyeditor.cpp
index 68fe21f1..8f7b1071 100644
--- a/kdevdesigner/designer/propertyeditor.cpp
+++ b/kdevdesigner/designer/propertyeditor.cpp
@@ -555,7 +555,7 @@ void PropertyItem::setFocus( TQWidget *w )
 {
     if ( !tqApp->focusWidget() ||
 	 listview->propertyEditor()->formWindow() &&
-	 ( !MainWindow::self->isAFormWindowChild( TQT_TQOBJECT(tqApp->focusWidget()) ) &&
+	 ( !MainWindow::self->isAFormWindowChild( tqApp->focusWidget() ) &&
 	   !tqApp->focusWidget()->inherits( "Editor" ) ) )
 	w->setFocus();
 }
@@ -598,7 +598,7 @@ TQLineEdit *PropertyTextItem::lined()
 
     if ( asciiOnly ) {
 	if ( PropertyItem::name() == "name" ) {
-	    lin->setValidator( new AsciiValidator( TQString(":"), TQT_TQOBJECT(lin), "ascii_validator" ) );
+	    lin->setValidator( new AsciiValidator( TQString(":"), lin, "ascii_validator" ) );
 	    if ( listview->propertyEditor()->formWindow()->isFake() )
 		lin->setEnabled( FALSE );
 	} else {
@@ -606,7 +606,7 @@ TQLineEdit *PropertyTextItem::lined()
 							   "\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9"
 							   "\xaa\xab\xac\xad\xae\xaf\xb1\xb2\xb3"
 							   "\xb4\xb5\xb6\xb7\xb8\xb9\xba\xbb\xbc"
-							   "\xbd\xbe\xbf"), TQT_TQOBJECT(lin), "ascii_validator" ) );
+							   "\xbd\xbe\xbf"), lin, "ascii_validator" ) );
 	}
     } if ( !hasMultiLines ) {
 	lin->hide();
@@ -781,7 +781,7 @@ TQLineEdit *PropertyDoubleItem::lined()
     if ( lin )
 	return lin;
     lin = new TQLineEdit( listview->viewport() );
-    lin->setValidator( new TQDoubleValidator( TQT_TQOBJECT(lin), "double_validator" ) );
+    lin->setValidator( new TQDoubleValidator( lin, "double_validator" ) );
 
     connect( lin, TQT_SIGNAL( returnPressed() ),
 	     this, TQT_SLOT( setValue() ) );
@@ -2026,13 +2026,13 @@ void PropertyDatabaseItem::initChildren()
 	    else if ( lst.count() > 0 )
 		item->setValue( TQStringList( lst[ 0 ] ) );
 	    else if ( withField )
-		item->setValue( TQStringList( MetaDataBase::fakeProperty( TQT_TQOBJECT(listview->propertyEditor()->formWindow()->mainContainer()),
+		item->setValue( TQStringList( MetaDataBase::fakeProperty( listview->propertyEditor()->formWindow()->mainContainer(),
 									 "database" ).toStringList()[ 0 ] ) );
 
 	    if ( lst.count() > 0 && !lst[ 0 ].isEmpty() )
 		item->setCurrentItem( lst[ 0 ] );
 	    else if ( !isChanged() && withField )
-		item->setCurrentItem( MetaDataBase::fakeProperty( TQT_TQOBJECT(listview->propertyEditor()->formWindow()->mainContainer()),
+		item->setCurrentItem( MetaDataBase::fakeProperty( listview->propertyEditor()->formWindow()->mainContainer(),
 								  "database" ).toStringList()[ 0 ] );
 	    else
 		item->setCurrentItem( 0 );
@@ -2044,7 +2044,7 @@ void PropertyDatabaseItem::initChildren()
 	    else if ( lst.count() > 1 )
 		item->setValue( TQStringList( lst[ 1 ] ) );
 	    else if ( withField ) {
-		TQStringList fakeLst = MetaDataBase::fakeProperty( TQT_TQOBJECT(listview->propertyEditor()->formWindow()->mainContainer()), "database" ).toStringList();
+		TQStringList fakeLst = MetaDataBase::fakeProperty( listview->propertyEditor()->formWindow()->mainContainer(), "database" ).toStringList();
 		if ( fakeLst.count() > 1 )
 		    item->setValue( fakeLst[ 1 ] );
 	    }
@@ -2052,7 +2052,7 @@ void PropertyDatabaseItem::initChildren()
 	    if ( lst.count() > 1 && !lst[ 1 ].isEmpty() )
 		item->setCurrentItem( lst[ 1 ] );
 	    else if ( !isChanged() && withField ) {
-		TQStringList fakeLst = MetaDataBase::fakeProperty( TQT_TQOBJECT(listview->propertyEditor()->formWindow()->mainContainer()), "database" ).toStringList();
+		TQStringList fakeLst = MetaDataBase::fakeProperty( listview->propertyEditor()->formWindow()->mainContainer(), "database" ).toStringList();
 		if ( fakeLst.count() > 1 )
 		    item->setCurrentItem( fakeLst[ 1 ] );
 	        else
@@ -3043,7 +3043,7 @@ void PropertyList::setupProperties()
     TQStringList valueSet;
     bool parentHasLayout =
 	w->isWidgetType() &&
-	!editor->formWindow()->isMainContainer( TQT_TQOBJECT(w) ) && ( (TQWidget*)w )->parentWidget() &&
+	!editor->formWindow()->isMainContainer( w ) && ( (TQWidget*)w )->parentWidget() &&
 	WidgetFactory::layoutType( ( (TQWidget*)w )->parentWidget() ) != WidgetFactory::NoLayout;
     for ( TQPtrListIterator<char> it( lst ); it.current(); ++it ) {
 	const TQMetaProperty* p =
@@ -3074,7 +3074,7 @@ void PropertyList::setupProperties()
 	}
 	unique.insert( TQString::fromLatin1( it.current() ), TRUE );
 	if ( editor->widget()->isWidgetType() &&
-	     editor->formWindow()->isMainContainer( TQT_TQOBJECT(editor->widget()) ) ) {
+	     editor->formWindow()->isMainContainer( editor->widget() ) ) {
 	    if ( qstrcmp( p->name(), "geometry" ) == 0 )
 		continue;
 	} else { // hide some toplevel-only stuff
@@ -3712,11 +3712,11 @@ void PropertyList::setPropertyValue( PropertyItem *i )
 	    else
 		i->setValue( TQVariant( false ) );
 	} else if ( i->name() == "layoutSpacing" ) {
-	    ( (PropertyLayoutItem*)i )->setValue( MetaDataBase::spacing( TQT_TQOBJECT(WidgetFactory::containerOfWidget( TQT_TQWIDGET(editor->widget()) ) ) ));
+	    ( (PropertyLayoutItem*)i )->setValue( MetaDataBase::spacing( WidgetFactory::containerOfWidget( static_cast<TQWidget*>(editor->widget()) )  ));
 	} else if ( i->name() == "layoutMargin" ) {
-	    ( (PropertyLayoutItem*)i )->setValue( MetaDataBase::margin( TQT_TQOBJECT(WidgetFactory::containerOfWidget( TQT_TQWIDGET(editor->widget()) ) ) ));
+	    ( (PropertyLayoutItem*)i )->setValue( MetaDataBase::margin( WidgetFactory::containerOfWidget( static_cast<TQWidget*>(editor->widget()) )  ));
 	} else if ( i->name() == "resizeMode" ) {
-	    ( (PropertyListItem*)i )->setCurrentItem( MetaDataBase::resizeMode( TQT_TQOBJECT(WidgetFactory::containerOfWidget( TQT_TQWIDGET(editor->widget()) ) )) );
+	    ( (PropertyListItem*)i )->setCurrentItem( MetaDataBase::resizeMode( WidgetFactory::containerOfWidget( static_cast<TQWidget*>(editor->widget()) ) ) );
 	} else if ( i->name() == "toolTip" || i->name() == "whatsThis" || i->name() == "database" || i->name() == "frameworkCode" ) {
 	    i->setValue( MetaDataBase::fakeProperty( editor->widget(), i->name() ) );
 	} else if ( editor->widget()->inherits( "CustomWidget" ) ) {
@@ -3966,7 +3966,7 @@ void EventList::setup()
 						      it.current(), TQString(), TQString() );
 	eventItem->setOpen( TRUE );
 	TQValueList<MetaDataBase::Connection> conns =
-	    MetaDataBase::connections( TQT_TQOBJECT(formWindow), TQT_TQOBJECT(editor->widget()), TQT_TQOBJECT(formWindow->mainContainer()) );
+	    MetaDataBase::connections( formWindow, editor->widget(), formWindow->mainContainer() );
 	HierarchyItem *item = 0;
 	for ( TQValueList<MetaDataBase::Connection>::Iterator cit = conns.begin();
 	      cit != conns.end(); ++cit ) {
@@ -4042,7 +4042,7 @@ void EventList::showRMBMenu( TQListViewItem *i, const TQPoint &pos )
     } else if ( res == DEL_ITEM && i->parent() ) {
 	MetaDataBase::Connection conn;
 	conn.sender = editor->widget();
-	conn.receiver = TQT_TQOBJECT(formWindow->mainContainer());
+	conn.receiver = formWindow->mainContainer();
 	conn.signal = i->parent()->text( 0 );
 	conn.slot = i->text( 0 );
 	delete i;
@@ -4076,7 +4076,7 @@ void EventList::renamed( TQListViewItem *i )
     } else {
 	MetaDataBase::Connection conn;
 	conn.sender = editor->widget();
-	conn.receiver = TQT_TQOBJECT(formWindow->mainContainer());
+	conn.receiver = formWindow->mainContainer();
 	conn.signal = i->parent()->text( 0 );
 	conn.slot = i->text( 0 );
 	AddConnectionCommand *cmd = new AddConnectionCommand( i18n( "Add Connection" ),
diff --git a/kdevdesigner/designer/propertyobject.cpp b/kdevdesigner/designer/propertyobject.cpp
index 1bd1883f..70629f31 100644
--- a/kdevdesigner/designer/propertyobject.cpp
+++ b/kdevdesigner/designer/propertyobject.cpp
@@ -38,7 +38,7 @@ PropertyObject::PropertyObject( const TQWidgetList &objs )
     v.resize( objects.count() );
     v.setAutoDelete( TRUE );
 
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) ) {
+    for ( TQObject *o = objects.first(); o; o = objects.next() ) {
 	const TQMetaObject *m = o->metaObject();
 	TQPtrList<TQMetaObject> *mol = new TQPtrList<TQMetaObject>;
 	while ( m ) {
@@ -74,7 +74,7 @@ PropertyObject::PropertyObject( const TQWidgetList &objs )
 
 bool PropertyObject::setProperty( const char *name, const TQVariant& value )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) )
+    for ( TQObject *o = objects.first(); o; o = objects.next() )
 	o->setProperty( name, value );
 
     return TRUE;
@@ -87,13 +87,13 @@ TQVariant PropertyObject::property( const char *name ) const
 
 void PropertyObject::mdPropertyChanged( const TQString &property, bool changed )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) )
+    for ( TQObject *o = objects.first(); o; o = objects.next() )
 	MetaDataBase::setPropertyChanged( o, property, changed );
 }
 
 bool PropertyObject::mdIsPropertyChanged( const TQString &property )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) ) {
+    for ( TQObject *o = objects.first(); o; o = objects.next() ) {
 	if ( MetaDataBase::isPropertyChanged( o, property ) )
 	    return TRUE;
     }
@@ -102,29 +102,29 @@ bool PropertyObject::mdIsPropertyChanged( const TQString &property )
 
 void PropertyObject::mdSetPropertyComment( const TQString &property, const TQString &comment )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) )
+    for ( TQObject *o = objects.first(); o; o = objects.next() )
 	MetaDataBase::setPropertyComment( o, property, comment );
 }
 
 TQString PropertyObject::mdPropertyComment( const TQString &property )
 {
-    return MetaDataBase::propertyComment( TQT_TQOBJECT(objects.first()), property );
+    return MetaDataBase::propertyComment( objects.first(), property );
 }
 
 void PropertyObject::mdSetFakeProperty( const TQString &property, const TQVariant &value )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) )
+    for ( TQObject *o = objects.first(); o; o = objects.next() )
 	MetaDataBase::setFakeProperty( o, property, value );
 }
 
 TQVariant PropertyObject::mdFakeProperty( const TQString &property )
 {
-    return MetaDataBase::fakeProperty( TQT_TQOBJECT(objects.first()), property );
+    return MetaDataBase::fakeProperty( objects.first(), property );
 }
 
 void PropertyObject::mdSetCursor( const TQCursor &c )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) ) {
+    for ( TQObject *o = objects.first(); o; o = objects.next() ) {
 	if ( o->isWidgetType() )
 	    MetaDataBase::setCursor( (TQWidget*)o, c );
     }
@@ -137,22 +137,22 @@ TQCursor PropertyObject::mdCursor()
 
 void PropertyObject::mdSetPixmapKey( int pixmap, const TQString &arg )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) )
+    for ( TQObject *o = objects.first(); o; o = objects.next() )
 	MetaDataBase::setPixmapKey( o, pixmap, arg );
 }
 
 TQString PropertyObject::mdPixmapKey( int pixmap )
 {
-    return MetaDataBase::pixmapKey( TQT_TQOBJECT(objects.first()), pixmap );
+    return MetaDataBase::pixmapKey( objects.first(), pixmap );
 }
 
 void PropertyObject::mdSetExportMacro( const TQString &macro )
 {
-    for ( TQObject *o = TQT_TQOBJECT(objects.first()); o; o = TQT_TQOBJECT(objects.next()) )
+    for ( TQObject *o = objects.first(); o; o = objects.next() )
 	MetaDataBase::setExportMacro( o, macro );
 }
 
 TQString PropertyObject::mdExportMacro()
 {
-    return MetaDataBase::exportMacro( TQT_TQOBJECT(objects.first()) );
+    return MetaDataBase::exportMacro( objects.first() );
 }
diff --git a/kdevdesigner/designer/resource.cpp b/kdevdesigner/designer/resource.cpp
index d4099e34..18b00d30 100644
--- a/kdevdesigner/designer/resource.cpp
+++ b/kdevdesigner/designer/resource.cpp
@@ -347,7 +347,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 	formwindow->setProject( MainWindow::self->currProject() );
     if ( mainwindow )
 	formwindow->setMainWindow( mainwindow );
-    MetaDataBase::addEntry( TQT_TQOBJECT(formwindow) );
+    MetaDataBase::addEntry( formwindow );
 
     if ( !langIface ) {
 	TQString lang = "TQt Script";
@@ -569,11 +569,11 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 		    function.returnType = "void";
 		function.type = "slot";
 		function.function = n.firstChild().toText().data();
-		if ( !MetaDataBase::hasFunction( TQT_TQOBJECT(formwindow), function.function, TRUE ) )
-		    MetaDataBase::addFunction( TQT_TQOBJECT(formwindow), function.function, function.specifier,
+		if ( !MetaDataBase::hasFunction( formwindow, function.function, TRUE ) )
+		    MetaDataBase::addFunction( formwindow, function.function, function.specifier,
 					       function.access, "slot", function.language, function.returnType );
 		else
-		    MetaDataBase::changeFunctionAttributes( TQT_TQOBJECT(formwindow), function.function, function.function,
+		    MetaDataBase::changeFunctionAttributes( formwindow, function.function, function.function,
 							    function.specifier, function.access,
 							    "slot", function.language,
 							    function.returnType );
@@ -597,12 +597,12 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 		if ( function.returnType.isEmpty() )
 		    function.returnType = "void";
 		function.function = n.firstChild().toText().data();
-		if ( !MetaDataBase::hasFunction( TQT_TQOBJECT(formwindow), function.function, TRUE ) )
-		    MetaDataBase::addFunction( TQT_TQOBJECT(formwindow), function.function, function.specifier,
+		if ( !MetaDataBase::hasFunction( formwindow, function.function, TRUE ) )
+		    MetaDataBase::addFunction( formwindow, function.function, function.specifier,
 					       function.access, function.type, function.language,
 					       function.returnType );
 		else
-		    MetaDataBase::changeFunctionAttributes( TQT_TQOBJECT(formwindow), function.function, function.function,
+		    MetaDataBase::changeFunctionAttributes( formwindow, function.function, function.function,
 							    function.specifier, function.access,
 							    function.type, function.language, function.returnType );
 	    }
@@ -623,13 +623,13 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 	loadTabOrder( tabOrder );
 
     if ( formwindow ) {
-	MetaDataBase::setIncludes( TQT_TQOBJECT(formwindow), metaIncludes );
-	MetaDataBase::setForwards( TQT_TQOBJECT(formwindow), metaForwards );
-	MetaDataBase::setVariables( TQT_TQOBJECT(formwindow), metaVariables );
-	MetaDataBase::setSignalList( TQT_TQOBJECT(formwindow), metaSignals );
+	MetaDataBase::setIncludes( formwindow, metaIncludes );
+	MetaDataBase::setForwards( formwindow, metaForwards );
+	MetaDataBase::setVariables( formwindow, metaVariables );
+	MetaDataBase::setSignalList( formwindow, metaSignals );
 	metaInfo.classNameChanged = metaInfo.className != TQString( formwindow->name() );
-	MetaDataBase::setMetaInfo( TQT_TQOBJECT(formwindow), metaInfo );
-	MetaDataBase::setExportMacro( TQT_TQOBJECT(formwindow->mainContainer()), exportMacro );
+	MetaDataBase::setMetaInfo( formwindow, metaInfo );
+	MetaDataBase::setExportMacro( formwindow->mainContainer(), exportMacro );
     }
 
     loadExtraSource( formwindow->formFile(), currFileName, langIface, hasFunctions );
@@ -638,7 +638,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 	mainwindow->insertFormWindow( formwindow );
 
     if ( formwindow ) {
-	formwindow->killAccels( TQT_TQOBJECT(formwindow) );
+	formwindow->killAccels( formwindow );
 	if ( formwindow->layout() )
 	    formwindow->layout()->activate();
 	if ( hadGeometry )
@@ -719,7 +719,7 @@ bool Resource::save( TQIODevice* dev )
 
     ts << "<!DOCTYPE UI><UI version=\"3.3\" stdsetdef=\"1\">" << endl;
     saveMetaInfoBefore( ts, 0 );
-    saveObject( TQT_TQOBJECT(formwindow->mainContainer()), 0, ts, 0 );
+    saveObject( formwindow->mainContainer(), 0, ts, 0 );
     if ( ::tqt_cast<TQMainWindow*>(formwindow->mainContainer()) ) {
 	saveMenuBar( (TQMainWindow*)formwindow->mainContainer(), ts, 0 );
 	saveToolBars( (TQMainWindow*)formwindow->mainContainer(), ts, 0 );
@@ -730,8 +730,8 @@ bool Resource::save( TQIODevice* dev )
 	saveActions( formwindow->actionList(), ts, 0 );
     if ( !images.isEmpty() )
 	saveImageCollection( ts, 0 );
-    if ( !MetaDataBase::connections( TQT_TQOBJECT(formwindow) ).isEmpty() ||
-	 !MetaDataBase::slotList( TQT_TQOBJECT(formwindow) ).isEmpty() )
+    if ( !MetaDataBase::connections( formwindow ).isEmpty() ||
+	 !MetaDataBase::slotList( formwindow ).isEmpty() )
 	saveConnections( ts, 0 );
     saveTabOrder( ts, 0 );
     saveMetaInfoAfter( ts, 0 );
@@ -765,7 +765,7 @@ TQString Resource::copy()
 	    p = p->parentWidget();
 	}
 	if ( save )
-	    saveObject( TQT_TQOBJECT(w), 0, ts, 0 );
+	    saveObject( w, 0, ts, 0 );
     }
     if ( !MetaDataBase::customWidgets()->isEmpty() && !usedCustomWidgets.isEmpty() )
 	saveCustomWidgets( ts, 0 );
@@ -823,7 +823,7 @@ void Resource::paste( const TQString &cb, TQWidget *parent )
 		y = TQMAX( 0, parent->height() - w->height() );
 	    if ( x != w->x() || y != w->y() )
 		w->move( x, y );
-	    formwindow->selectWidget( TQT_TQOBJECT(w) );
+	    formwindow->selectWidget( w );
 	} else if ( firstWidget.tagName() == "spacer" ) {
 	    TQWidget *w = createSpacer( firstWidget, parent, 0, firstWidget.tagName() == "vspacer" ? TQt::Vertical : TQt::Horizontal );
 	    if ( !w )
@@ -837,7 +837,7 @@ void Resource::paste( const TQString &cb, TQWidget *parent )
 		y = TQMAX( 0, parent->height() - w->height() );
 	    if ( x != w->x() || y != w->y() )
 		w->move( x, y );
-	    formwindow->selectWidget( TQT_TQOBJECT(w) );
+	    formwindow->selectWidget( w );
 	}
 	firstWidget = firstWidget.nextSibling().toElement();
     }
@@ -864,7 +864,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    inc.implDecl = "in implementation";
 	    inc.header = WidgetDatabase::includeFile( classID );
 	    bool found = false;
-	    TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( TQT_TQOBJECT(formwindow) );
+	    TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( formwindow );
 	    TQValueList<MetaDataBase::Include>::Iterator it;
 	    for ( it = includes.begin(); it != includes.end(); ++it ) {
 		MetaDataBase::Include currInc = *it;
@@ -878,7 +878,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    {
 		includes << inc;
 	    }
-	    MetaDataBase::setIncludes( TQT_TQOBJECT(formwindow), includes );
+	    MetaDataBase::setIncludes( formwindow, includes );
 	}
 
 	if ( obj != formwindow && !formwindow->widgets()->find( (TQWidget*)obj ) )
@@ -926,7 +926,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    TQWidget *w = ws->widget( t->identifier() );
 	    if ( !w )
 		continue;
-	    if ( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(TQT_TQOBJECT(w)) ) == -1 )
+	    if ( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf(w) ) == -1 )
 		continue; // we don't know this widget
 	    ts << makeIndent( indent ) << "<widget class=\"TQWidget\">" << endl;
 	    ++indent;
@@ -941,7 +941,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    ts << makeIndent( indent ) << "<string>" << entitize( t->text() ) << "</string>" << endl;
 	    indent--;
 	    ts << makeIndent( indent ) << "</attribute>" << endl;
-	    saveChildrenOf( TQT_TQOBJECT(w), ts, indent );
+	    saveChildrenOf( w, ts, indent );
 	    --indent;
 	    ts << makeIndent( indent ) << "</widget>" << endl;
 	}
@@ -951,7 +951,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    TQWidget *w = ws->page( i );
 	    if ( !w )
 		continue;
-	    if ( WidgetDatabase::idFromClassName(WidgetFactory::classNameOf(TQT_TQOBJECT(w))) == -1 )
+	    if ( WidgetDatabase::idFromClassName(WidgetFactory::classNameOf(w)) == -1 )
 		continue; // we don't know this widget
 	    ts << makeIndent( indent ) << "<widget class=\"TQWidget\">" << endl;
 	    ++indent;
@@ -965,7 +965,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    ts << makeIndent( indent ) << "<number>" << TQString::number(i) << "</number>" << endl;
 	    indent--;
 	    ts << makeIndent( indent ) << "</attribute>" << endl;
-	    saveChildrenOf( TQT_TQOBJECT(w), ts, indent );
+	    saveChildrenOf( w, ts, indent );
 	    --indent;
 	    ts << makeIndent( indent ) << "</widget>" << endl;
 	}
@@ -975,7 +975,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    TQWidget *w = tb->item( i );
 	    if ( !w )
 		continue;
-	    if ( WidgetDatabase::idFromClassName(WidgetFactory::classNameOf(TQT_TQOBJECT(w))) == -1 )
+	    if ( WidgetDatabase::idFromClassName(WidgetFactory::classNameOf(w)) == -1 )
 		continue; // we don't know this widget
 	    ts << makeIndent( indent ) << "<widget class=\"TQWidget\">" << endl;
 	    ++indent;
@@ -986,7 +986,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    ts << makeIndent( indent ) << "</property>" << endl;
 	    ts << makeIndent( indent ) << "<property name=\"backgroundMode\">" << endl;
 	    indent++;
-	    saveEnumProperty( TQT_TQOBJECT(w), "backgroundMode", TQVariant::Invalid, ts, indent );
+	    saveEnumProperty( w, "backgroundMode", TQVariant::Invalid, ts, indent );
 	    indent--;
 	    ts << makeIndent( indent ) << "</property>" << endl;
 	    ts << makeIndent( indent ) << "<attribute name=\"label\">" << endl;
@@ -994,7 +994,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    ts << makeIndent( indent ) << "<string>" << entitize( tb->itemLabel( tb->indexOf(w) ) ) << "</string>" << endl;
 	    indent--;
 	    ts << makeIndent( indent ) << "</attribute>" << endl;
-	    saveChildrenOf( TQT_TQOBJECT(w), ts, indent );
+	    saveChildrenOf( w, ts, indent );
 	    --indent;
 	    ts << makeIndent( indent ) << "</widget>" << endl;
 	}
@@ -1004,7 +1004,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    TQWidget *w = wiz->page( i );
 	    if ( !w )
 		continue;
-	    if ( WidgetDatabase::idFromClassName(WidgetFactory::classNameOf(TQT_TQOBJECT(w))) == -1 )
+	    if ( WidgetDatabase::idFromClassName(WidgetFactory::classNameOf(w)) == -1 )
 		continue; // we don't know this widget
 	    ts << makeIndent( indent ) << "<widget class=\"TQWidget\">" << endl;
 	    ++indent;
@@ -1019,12 +1019,12 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    ts << makeIndent( indent ) << "<string>" << entitize( wiz->title( w ) ) << "</string>" << endl;
 	    indent--;
 	    ts << makeIndent( indent ) << "</attribute>" << endl;
-	    saveChildrenOf( TQT_TQOBJECT(w), ts, indent );
+	    saveChildrenOf( w, ts, indent );
 	    --indent;
 	    ts << makeIndent( indent ) << "</widget>" << endl;
 	}
     } else if ( ::tqt_cast<TQMainWindow*>(obj) ) {
-	saveChildrenOf( TQT_TQOBJECT(( (TQMainWindow*)obj )->centralWidget()), ts, indent );
+	saveChildrenOf( ( (TQMainWindow*)obj )->centralWidget(), ts, indent );
     } else {
 	bool saved = FALSE;
 #ifdef TQT_CONTAINER_CUSTOM_WIDGETS
@@ -1042,10 +1042,10 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 			    int i = 0;
 			    for ( TQWidget *w = containers.first(); w; w = containers.next(), ++i ) {
 				if ( WidgetDatabase::
-				     idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) == -1 )
+				     idFromClassName( WidgetFactory::classNameOf( w ) ) == -1 )
 				    continue; // we don't know this widget
 				ts << makeIndent( indent ) << "<widget class=\""
-				   << WidgetFactory::classNameOf( TQT_TQOBJECT(w) )
+				   << WidgetFactory::classNameOf( w )
 				   << "\">" << endl;
 				++indent;
 				ts << makeIndent( indent ) << "<property name=\"name\">" << endl;
@@ -1071,7 +1071,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 			TQWidget *w = iface2->containerOfWidget( className, (TQWidget*)obj );
 			if ( obj != w ) {
 			    ts << makeIndent( indent ) << "<widget class=\""
-			       << WidgetFactory::classNameOf( TQT_TQOBJECT(w) )
+			       << WidgetFactory::classNameOf( w )
 			       << "\">" << endl;
 			    ++indent;
 			    ts << makeIndent( indent ) << "<property name=\"name\">" << endl;
@@ -1229,7 +1229,7 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
     else if ( ::tqt_cast<TQTable*>(obj) ) {
 	TQTable *table = (TQTable*)obj;
 	int i;
-	TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( TQT_TQOBJECT(table) );
+	TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( table );
 #  ifndef TQT_NO_SQL
 	bool isDataTable = ::tqt_cast<TQDataTable*>(table);
 #  else
@@ -1319,10 +1319,10 @@ void Resource::savePixmap( const TQPixmap &p, TQTextStream &ts, int indent, cons
     if ( formwindow && formwindow->savePixmapInline() )
 	ts << makeIndent( indent ) << "<" << tagname << ">" << saveInCollection( p ) << "</" << tagname << ">" << endl;
     else if ( formwindow && formwindow->savePixmapInProject() )
-	ts << makeIndent( indent ) << "<" << tagname << ">" << MetaDataBase::pixmapKey( TQT_TQOBJECT(formwindow), p.serialNumber() )
+	ts << makeIndent( indent ) << "<" << tagname << ">" << MetaDataBase::pixmapKey( formwindow, p.serialNumber() )
 	   << "</" << tagname << ">" << endl;
     else
-	ts << makeIndent( indent ) << "<" << tagname << ">" << MetaDataBase::pixmapArgument( TQT_TQOBJECT(formwindow), p.serialNumber() )
+	ts << makeIndent( indent ) << "<" << tagname << ">" << MetaDataBase::pixmapArgument( formwindow, p.serialNumber() )
 	   << "</" << tagname << ">" << endl;
 }
 
@@ -1334,7 +1334,7 @@ TQPixmap Resource::loadPixmap( const TQDomElement &e, const TQString &/*tagname*
 	TQImage img = loadFromCollection( arg );
 	TQPixmap pix;
 	pix.convertFromImage( img );
-	MetaDataBase::setPixmapArgument( TQT_TQOBJECT(formwindow), pix.serialNumber(), arg );
+	MetaDataBase::setPixmapArgument( formwindow, pix.serialNumber(), arg );
 	return pix;
     } else if ( formwindow && formwindow->savePixmapInProject() ) {
 	TQPixmap pix;
@@ -1346,13 +1346,13 @@ TQPixmap Resource::loadPixmap( const TQDomElement &e, const TQString &/*tagname*
 	    pix.convertFromImage( pix.convertToImage() );
 	}
 
-	MetaDataBase::setPixmapKey( TQT_TQOBJECT(formwindow), pix.serialNumber(), arg );
+	MetaDataBase::setPixmapKey( formwindow, pix.serialNumber(), arg );
 	return pix;
     }
     TQPixmap pix = BarIcon( "designer_image.png", KDevDesignerPartFactory::instance() );
     // we have to force the pixmap to get a new and unique serial number. Unfortunately detatch() doesn't do that
     pix.convertFromImage( pix.convertToImage() );
-    MetaDataBase::setPixmapArgument( TQT_TQOBJECT(formwindow), pix.serialNumber(), arg );
+    MetaDataBase::setPixmapArgument( formwindow, pix.serialNumber(), arg );
     return pix;
 }
 
@@ -1420,7 +1420,7 @@ void Resource::saveChildrenOf( TQObject* obj, TQTextStream &ts, int indent )
 
 	// save properties of layout
 	if ( lay != WidgetFactory::NoLayout )
-	    saveObjectProperties( TQT_TQOBJECT(layout), ts, indent );
+	    saveObjectProperties( layout, ts, indent );
 
     }
 
@@ -1452,12 +1452,12 @@ void Resource::saveObjectProperties( TQObject *w, TQTextStream &ts, int indent )
 	    }
 	}
     } else if ( ::tqt_cast<TQLayout*>(w) ) {
-	if ( MetaDataBase::spacing( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) ) ) ) > -1 )
+	if ( MetaDataBase::spacing(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) )  ) > -1 )
 	    changed << "spacing";
-	if ( MetaDataBase::margin( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) ) ) ) > -1 )
+	if ( MetaDataBase::margin(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) )  ) > -1 )
 	    changed << "margin";
-	if ( MetaDataBase::resizeMode( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) ) ) ) != "Auto"
-	     && !MetaDataBase::resizeMode( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) ) ) ).isEmpty() )
+	if ( MetaDataBase::resizeMode(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) )  ) != "Auto"
+	     && !MetaDataBase::resizeMode(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) )  ).isEmpty() )
 	    changed << "resizeMode";
     }
 
@@ -1569,7 +1569,7 @@ void Resource::saveProperty( TQObject *w, const TQString &name, const TQVariant
     switch ( t ) {
     case TQVariant::String:
 	if ( name == "resizeMode" ) {
-	    TQString resmod = MetaDataBase::resizeMode( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) ) ) );
+	    TQString resmod = MetaDataBase::resizeMode(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) )  );
 	    if ( !resmod.isNull() && resmod != "Auto" ) {
 		ts << makeIndent( indent ) << "<enum>";
 		ts << resmod;
@@ -1592,9 +1592,9 @@ void Resource::saveProperty( TQObject *w, const TQString &name, const TQVariant
 	if ( ::tqt_cast<TQLayout*>(w) ) {
 	    num = -1;
 	    if ( name == "spacing" )
-		num = MetaDataBase::spacing( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) ) ) );
+		num = MetaDataBase::spacing(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) )  );
 	    else if ( name == "margin" )
-		num = MetaDataBase::margin( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) ) ) );
+		num = MetaDataBase::margin(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(w) ) )  );
 	    if ( num != -1 )
 		ts << makeIndent( indent ) << "<number>" << TQString::number( num ) << "</number>" << endl;
 	} else {
@@ -1824,7 +1824,7 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
     // ### TODO loading for custom container widgets without pages
 #endif
     if ( !className.isNull() ) {
-	obj = TQT_TQOBJECT(WidgetFactory::create( WidgetDatabase::idFromClassName( className ), parent, 0, FALSE ));
+	obj = WidgetFactory::create( WidgetDatabase::idFromClassName( className ), parent, 0, FALSE );
 	if ( !obj ) {
 	    TQMessageBox::critical( MainWindow::self, i18n( "Loading File" ),
 				   i18n( "Error loading %1.\n"
@@ -1881,7 +1881,7 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
                         || isPlugin
 #endif
                           ) )
-		MetaDataBase::addEntry( TQT_TQOBJECT(w) );
+		MetaDataBase::addEntry( w );
 	}
     }
 
@@ -1895,17 +1895,17 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
 	    createObject( n, w, layout );
 	} else if ( n.tagName() == "hbox" ) {
 	    layout = WidgetFactory::createLayout( w, layout, WidgetFactory::HBox );
-	    obj = TQT_TQOBJECT(layout);
+	    obj = layout;
 	    n = n.firstChild().toElement();
 	    continue;
 	} else if ( n.tagName() == "grid" ) {
 	    layout = WidgetFactory::createLayout( w, layout, WidgetFactory::Grid );
-	    obj = TQT_TQOBJECT(layout);
+	    obj = layout;
 	    n = n.firstChild().toElement();
 	    continue;
 	} else if ( n.tagName() == "vbox" ) {
 	    layout = WidgetFactory::createLayout( w, layout, WidgetFactory::VBox );
-	    obj = TQT_TQOBJECT(layout);
+	    obj = layout;
 	    n = n.firstChild().toElement();
 	    continue;
 	} else if ( n.tagName() == "property" && obj ) {
@@ -1968,7 +1968,7 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
     if ( w->isWidgetType() )
 	widgets.insert( w->name(), w );
 
-    return TQT_TQOBJECT(w);
+    return w;
 }
 
 void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
@@ -2023,7 +2023,7 @@ void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
 	bool hasPixmap = FALSE;
 	TQString txt;
 	TQString field;
-	TQMap<TQString, TQString> fieldMap = MetaDataBase::columnFields( TQT_TQOBJECT(table) );
+	TQMap<TQString, TQString> fieldMap = MetaDataBase::columnFields( table );
 	while ( !n.isNull() ) {
 	    if ( n.tagName() == "property" ) {
 		TQString attrib = n.attribute( "name" );
@@ -2048,7 +2048,7 @@ void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
 	    h->setLabel( i, txt );
 	if ( !isRow && !field.isEmpty() )
 	    fieldMap.insert( txt, field );
-	MetaDataBase::setColumnFields( TQT_TQOBJECT(table), fieldMap );
+	MetaDataBase::setColumnFields( table, fieldMap );
     }
 #endif
 }
@@ -2074,7 +2074,7 @@ void Resource::loadItem( const TQDomElement &e, TQPixmap &pix, TQString &txt, bo
 
 void Resource::createItem( const TQDomElement &e, TQWidget *widget, TQListViewItem *i )
 {
-    if ( !widget || !WidgetFactory::hasItems( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(widget) ) ), TQT_TQOBJECT(widget) ) )
+    if ( !widget || !WidgetFactory::hasItems( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( widget ) ), widget ) )
 	return;
 
     if ( ::tqt_cast<TQListBox*>(widget) || ::tqt_cast<TQComboBox*>(widget) ) {
@@ -2164,7 +2164,7 @@ TQWidget *Resource::createSpacer( const TQDomElement &e, TQWidget *parent, TQLay
     spacer->setInteraciveMode( FALSE );
     while ( !n.isNull() ) {
 	if ( n.tagName() == "property" )
-	    setObjectProperty( TQT_TQOBJECT(spacer), n.attribute( "name" ), n.firstChild().toElement() );
+	    setObjectProperty( spacer, n.attribute( "name" ), n.firstChild().toElement() );
 	n = n.nextSibling().toElement();
     }
     spacer->setInteraciveMode( TRUE );
@@ -2229,7 +2229,7 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
     if ( !p ) {
 	MetaDataBase::setFakeProperty( obj, prop, v );
 	if ( obj->isWidgetType() ) {
-	    if ( prop == "database" && TQT_TQOBJECT(obj) != TQT_TQOBJECT(toplevel) ) {
+	    if ( prop == "database" && obj != toplevel ) {
 		TQStringList lst = MetaDataBase::fakeProperty( obj, "database" ).toStringList();
 		if ( lst.count() > 2 )
 		    dbControls.insert( obj->name(), lst[ 2 ] );
@@ -2283,8 +2283,8 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
     }
     if ( prop == "icon" ) {
 	formwindow->setIcon( v.toPixmap() );
-	TQString pmk = MetaDataBase::pixmapKey( TQT_TQOBJECT(formwindow), v.toPixmap().serialNumber() );
-	MetaDataBase::setPixmapKey( TQT_TQOBJECT(formwindow),
+	TQString pmk = MetaDataBase::pixmapKey( formwindow, v.toPixmap().serialNumber() );
+	MetaDataBase::setPixmapKey( formwindow,
 				    formwindow->icon()->serialNumber(), pmk );
     }
 
@@ -2302,13 +2302,13 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
 
     if ( ::tqt_cast<TQLayout*>(obj) ) {
 	if ( prop == "spacing" ) {
-	    MetaDataBase::setSpacing( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(obj) ) ) ), v.toInt() );
+	    MetaDataBase::setSpacing(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(obj) ) ) , v.toInt() );
 	    return;
 	} else if ( prop == "margin" ) {
-	    MetaDataBase::setMargin( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(obj) ) ) ), v.toInt() );
+	    MetaDataBase::setMargin(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(obj) ) ) , v.toInt() );
 	    return;
 	} else if ( e.tagName() == "enum" &&  prop == "resizeMode" ) {
-	    MetaDataBase::setResizeMode( TQT_TQOBJECT( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(obj) ) ) ), v.toString() );
+	    MetaDataBase::setResizeMode(  WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)(obj) ) ) , v.toString() );
 	    return;
 	}
     }
@@ -2316,7 +2316,7 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
     if ( prop == "name" ) {
 	if ( pasting ) {
 	    TQString s = v.toString();
-	    formwindow->unify( TQT_TQOBJECT(obj), s, TRUE );
+	    formwindow->unify( obj, s, TRUE );
 	    obj->setName( s );
 	    return;
 	} else if ( formwindow && obj == formwindow->mainContainer() ) {
@@ -2485,7 +2485,7 @@ TQImage Resource::loadFromCollection( const TQString &name )
 
 void Resource::saveConnections( TQTextStream &ts, int indent )
 {
-    TQValueList<MetaDataBase::Connection> connections = MetaDataBase::connections( TQT_TQOBJECT(formwindow) );
+    TQValueList<MetaDataBase::Connection> connections = MetaDataBase::connections( formwindow );
     if ( connections.isEmpty() )
 	return;
     ts << makeIndent( indent ) << "<connections>" << endl;
@@ -2498,8 +2498,8 @@ void Resource::saveConnections( TQTextStream &ts, int indent )
 	     ( knownNames.findIndex( TQString( conn.receiver->name() ) ) == -1 &&
 	       qstrcmp( conn.receiver->name(), "this" ) != 0 ) )
 	    continue;
-	if ( formwindow->isMainContainer( TQT_TQOBJECT((*it).receiver) ) &&
-	     !MetaDataBase::hasSlot( TQT_TQOBJECT(formwindow), MetaDataBase::normalizeFunction( (*it).slot ).latin1() ) )
+	if ( formwindow->isMainContainer( (*it).receiver ) &&
+	     !MetaDataBase::hasSlot( formwindow, MetaDataBase::normalizeFunction( (*it).slot ).latin1() ) )
 	    continue;
 
 	if ( conn.sender->inherits( "CustomWidget" ) ) {
@@ -2542,7 +2542,7 @@ void Resource::loadConnections( const TQDomElement &e )
 		    conn.sender = 0;
 		    TQString name = n2.firstChild().toText().data();
 		    if ( name == "this" || qstrcmp( toplevel->name(), name ) == 0 ) {
-			conn.sender = TQT_TQOBJECT(toplevel);
+			conn.sender = toplevel;
 		    } else {
 			if ( name == "this" )
 			    name = toplevel->name();
@@ -2562,7 +2562,7 @@ void Resource::loadConnections( const TQDomElement &e )
 		    conn.receiver = 0;
 		    TQString name = n2.firstChild().toText().data();
 		    if ( name == "this" || qstrcmp( toplevel->name(), name ) == 0 ) {
-			conn.receiver = TQT_TQOBJECT(toplevel);
+			conn.receiver = toplevel;
 		    } else {
 			TQObjectList *l = toplevel->queryList( 0, name, FALSE );
 			if ( l ) {
@@ -2581,13 +2581,13 @@ void Resource::loadConnections( const TQDomElement &e )
 	    }
 	    if ( formwindow ) {
 		if ( conn.sender == formwindow )
-		    conn.sender = TQT_TQOBJECT(formwindow->mainContainer());
+		    conn.sender = formwindow->mainContainer();
 		if ( conn.receiver == formwindow )
-		    conn.receiver = TQT_TQOBJECT(formwindow->mainContainer());
+		    conn.receiver = formwindow->mainContainer();
 	    }
 	    if ( conn.sender && conn.receiver ) {
 		if ( lang == "C++" ) {
-		    MetaDataBase::addConnection( TQT_TQOBJECT(formwindow ? formwindow : toplevel),
+		    MetaDataBase::addConnection( formwindow ? formwindow : toplevel,
 						 conn.sender, conn.signal, conn.receiver, conn.slot );
 		}
 	    }
@@ -2604,11 +2604,11 @@ void Resource::loadConnections( const TQDomElement &e )
 	    if ( slot.returnType.isEmpty() )
 		slot.returnType = "void";
 	    slot.function = n.firstChild().toText().data();
-	    if ( !MetaDataBase::hasFunction( TQT_TQOBJECT(formwindow), slot.function, TRUE ) )
-		MetaDataBase::addFunction( TQT_TQOBJECT(formwindow), slot.function, slot.specifier,
+	    if ( !MetaDataBase::hasFunction( formwindow, slot.function, TRUE ) )
+		MetaDataBase::addFunction( formwindow, slot.function, slot.specifier,
 				       slot.access, "slot", slot.language, slot.returnType );
 	    else
-		MetaDataBase::changeFunctionAttributes( TQT_TQOBJECT(formwindow), slot.function, slot.function,
+		MetaDataBase::changeFunctionAttributes( formwindow, slot.function, slot.function,
 							slot.specifier, slot.access,
 							"slot", slot.language, slot.returnType );
 	}
@@ -2798,7 +2798,7 @@ void Resource::loadTabOrder( const TQDomElement &e )
 
 void Resource::saveMetaInfoBefore( TQTextStream &ts, int indent )
 {
-    MetaDataBase::MetaInfo info = MetaDataBase::metaInfo( TQT_TQOBJECT(formwindow) );
+    MetaDataBase::MetaInfo info = MetaDataBase::metaInfo( formwindow );
     TQString cn;
     if ( info.classNameChanged && !info.className.isEmpty() )
 	cn = info.className;
@@ -2813,9 +2813,9 @@ void Resource::saveMetaInfoBefore( TQTextStream &ts, int indent )
 
 void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 {
-    MetaDataBase::MetaInfo info = MetaDataBase::metaInfo( TQT_TQOBJECT(formwindow) );
+    MetaDataBase::MetaInfo info = MetaDataBase::metaInfo( formwindow );
     if ( !langIface || formwindow->project()->isCpp() ) {
-	TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( TQT_TQOBJECT(formwindow) );
+	TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( formwindow );
 	TQString extensionInclude;
 	bool needExtensionInclude = FALSE;
 	if ( langIface &&
@@ -2842,7 +2842,7 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 	    ts << makeIndent( indent ) << "</includes>" << endl;
 	}
 
-	TQStringList forwards = MetaDataBase::forwards( TQT_TQOBJECT(formwindow) );
+	TQStringList forwards = MetaDataBase::forwards( formwindow );
 	if ( !forwards.isEmpty() ) {
 	    ts << makeIndent( indent ) << "<forwards>" << endl;
 	    indent++;
@@ -2851,7 +2851,7 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 	    indent--;
 	    ts << makeIndent( indent ) << "</forwards>" << endl;
 	}
-	TQValueList<MetaDataBase::Variable> varLst = MetaDataBase::variables( TQT_TQOBJECT(formwindow) );
+	TQValueList<MetaDataBase::Variable> varLst = MetaDataBase::variables( formwindow );
 	if ( !varLst.isEmpty() ) {
 	    ts << makeIndent( indent ) << "<variables>" << endl;
 	    indent++;
@@ -2867,7 +2867,7 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 	    indent--;
 	    ts << makeIndent( indent ) << "</variables>" << endl;
 	}
-	TQStringList sigs = MetaDataBase::signalList( TQT_TQOBJECT(formwindow) );
+	TQStringList sigs = MetaDataBase::signalList( formwindow );
 	if ( !sigs.isEmpty() ) {
 	    ts << makeIndent( indent ) << "<signals>" << endl;
 	    indent++;
@@ -2877,7 +2877,7 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 	    ts << makeIndent( indent ) << "</signals>" << endl;
 	}
 
-	TQValueList<MetaDataBase::Function> slotList = MetaDataBase::slotList( TQT_TQOBJECT(formwindow) );
+	TQValueList<MetaDataBase::Function> slotList = MetaDataBase::slotList( formwindow );
 	if ( !slotList.isEmpty() ) {
 	    ts << makeIndent( indent ) << "<slots>" << endl;
 	    indent++;
@@ -2900,7 +2900,7 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 	    ts << makeIndent( indent ) << "</slots>" << endl;
 	}
 
-	TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( TQT_TQOBJECT(formwindow), TRUE );
+	TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( formwindow, TRUE );
 	if ( !functionList.isEmpty() ) {
 	    ts << makeIndent( indent ) << "<functions>" << endl;
 	    indent++;
@@ -2930,7 +2930,7 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 	ts << makeIndent( indent ) << "<pixmapinproject/>" << endl;
     else
 	ts << makeIndent( indent ) << "<pixmapfunction>" << formwindow->pixmapLoaderFunction() << "</pixmapfunction>" << endl;
-    if ( !( exportMacro = MetaDataBase::exportMacro( TQT_TQOBJECT(formwindow->mainContainer()) ) ).isEmpty() )
+    if ( !( exportMacro = MetaDataBase::exportMacro( formwindow->mainContainer() ) ).isEmpty() )
 	ts << makeIndent( indent ) << "<exportmacro>" << exportMacro << "</exportmacro>" << endl;
     if ( formwindow ) {
 	ts << makeIndent( indent ) << "<layoutdefaults spacing=\"" << formwindow->layoutDefaultSpacing()
@@ -3085,9 +3085,9 @@ void Resource::loadActions( const TQDomElement &e )
     TQDomElement n = e.firstChild().toElement();
     while ( !n.isNull() ) {
 	if ( n.tagName() == "action" ) {
-	    loadChildAction( TQT_TQOBJECT(formwindow), n );
+	    loadChildAction( formwindow, n );
 	} else if ( n.tagName() == "actiongroup" ) {
-	    loadChildAction( TQT_TQOBJECT(formwindow), n );
+	    loadChildAction( formwindow, n );
 	}
 	n = n.nextSibling().toElement();
     }
@@ -3108,7 +3108,7 @@ void Resource::saveToolBars( TQMainWindow *mw, TQTextStream &ts, int indent )
 		continue;
 	    ts << makeIndent( indent ) << "<toolbar dock=\"" << i << "\">" << endl;
 	    indent++;
-	    saveObjectProperties( TQT_TQOBJECT(tb), ts, indent );
+	    saveObjectProperties( tb, ts, indent );
 	    TQPtrList<TQAction> actionList = ( (QDesignerToolBar*)tb )->insertedActions();
 	    for ( TQAction *a = actionList.first(); a; a = actionList.next() ) {
 		if ( ::tqt_cast<QSeparatorAction*>(a) ) {
@@ -3117,14 +3117,14 @@ void Resource::saveToolBars( TQMainWindow *mw, TQTextStream &ts, int indent )
 		    if ( ::tqt_cast<QDesignerAction*>(a) && !( (QDesignerAction*)a )->supportsMenu() ) {
 			TQWidget *w = ( (QDesignerAction*)a )->widget();
 			ts <<  makeIndent( indent ) << "<widget class=\""
-			   << WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) << "\">" << endl;
+			   << WidgetFactory::classNameOf( w ) << "\">" << endl;
 			indent++;
-			const char *className = WidgetFactory::classNameOf( TQT_TQOBJECT(w) );
+			const char *className = WidgetFactory::classNameOf( w );
 			if ( w->isA( "CustomWidget" ) )
 			    usedCustomWidgets << TQString( className );
-			if ( WidgetFactory::hasItems( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ), TQT_TQOBJECT(w) ) )
-			    saveItems( TQT_TQOBJECT(w), ts, indent );
-			saveObjectProperties( TQT_TQOBJECT(w), ts, indent );
+			if ( WidgetFactory::hasItems( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ), w ) )
+			    saveItems( w, ts, indent );
+			saveObjectProperties( w, ts, indent );
 			indent--;
 			ts << makeIndent( indent ) << "</widget>" << endl;
 		    } else {
@@ -3147,8 +3147,8 @@ void Resource::saveMenuBar( TQMainWindow *mw, TQTextStream &ts, int indent )
 	return;
     ts << makeIndent( indent ) << "<menubar>" << endl;
     indent++;
-    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(mb), "name", TRUE ); // FIXME: remove
-    saveObjectProperties( TQT_TQOBJECT(mb), ts, indent );
+    MetaDataBase::setPropertyChanged( mb, "name", TRUE ); // FIXME: remove
+    saveObjectProperties( mb, ts, indent );
 
     for ( int i = 0; i < (int)mb->count(); ++i ) {
 	MenuBarEditorItem *m = mb->item( i );
@@ -3217,12 +3217,12 @@ void Resource::loadToolBars( const TQDomElement &e )
 		    tb->addAction( a );
 		} else if ( n2.tagName() == "widget" ) {
 		    TQWidget *w = (TQWidget*)createObject( n2, tb );
-		    QDesignerAction *a = new QDesignerAction( w, TQT_TQOBJECT(tb) );
+		    QDesignerAction *a = new QDesignerAction( w, tb );
 		    a->addTo( tb );
 		    tb->addAction( a );
 		    tb->installEventFilters( w );
 		} else if ( n2.tagName() == "property" ) {
-		    setObjectProperty( TQT_TQOBJECT(tb), n2.attribute( "name" ), n2.firstChild().toElement() );
+		    setObjectProperty( tb, n2.attribute( "name" ), n2.firstChild().toElement() );
 		}
 		n2 = n2.nextSibling().toElement();
 	    }
@@ -3236,16 +3236,16 @@ void Resource::loadMenuBar( const TQDomElement &e )
     TQDomElement n = e.firstChild().toElement();
     TQMainWindow *mw = (TQMainWindow*)formwindow->mainContainer();
     MenuBarEditor *mb = new MenuBarEditor( formwindow, mw );
-    MetaDataBase::addEntry( TQT_TQOBJECT(mb) );
+    MetaDataBase::addEntry( mb );
     while ( !n.isNull() ) {
 	if ( n.tagName() == "item" ) {
 	    PopupMenuEditor * popup = new PopupMenuEditor( formwindow, mw );
 	    loadPopupMenu( popup, n );
 	    popup->setName( n.attribute( "name" ) );
 	    mb->insertItem( n.attribute( "text" ), popup );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(popup) );
+	    MetaDataBase::addEntry( popup );
 	} else if ( n.tagName() == "property" ) {
-	    setObjectProperty( TQT_TQOBJECT(mb), n.attribute( "name" ), n.firstChild().toElement() );
+	    setObjectProperty( mb, n.attribute( "name" ), n.firstChild().toElement() );
 	} else if ( n.tagName() == "separator" ) {
 	    mb->insertSeparator();
 	}
@@ -3255,7 +3255,7 @@ void Resource::loadMenuBar( const TQDomElement &e )
 
 void Resource::loadPopupMenu( PopupMenuEditor *p, const TQDomElement &e )
 {
-    MetaDataBase::addEntry( TQT_TQOBJECT(p) );
+    MetaDataBase::addEntry( p );
     TQDomElement n = e.firstChild().toElement();
     TQAction *a = 0;
     while ( !n.isNull() ) {
diff --git a/kdevdesigner/designer/sizehandle.cpp b/kdevdesigner/designer/sizehandle.cpp
index 62d95bc7..a3433003 100644
--- a/kdevdesigner/designer/sizehandle.cpp
+++ b/kdevdesigner/designer/sizehandle.cpp
@@ -236,7 +236,7 @@ void SizeHandle::mouseReleaseEvent( TQMouseEvent *e )
 								     formWindow,
 								     widget, origGeom,
 								     widget->geometry() ) );
-    formWindow->emitUpdateProperties( TQT_TQOBJECT(widget) );
+    formWindow->emitUpdateProperties( widget );
 }
 
 void SizeHandle::trySetGeometry( TQWidget *w, int x, int y, int width, int height )
diff --git a/kdevdesigner/designer/sourceeditor.cpp b/kdevdesigner/designer/sourceeditor.cpp
index 1efbe164..bcdca52e 100644
--- a/kdevdesigner/designer/sourceeditor.cpp
+++ b/kdevdesigner/designer/sourceeditor.cpp
@@ -47,7 +47,7 @@ SourceEditor::SourceEditor( TQWidget *parent, EditorInterface *iface, LanguageIn
     lIface->addRef();
     editor = iFace->editor( MainWindow::self->areEditorsReadOnly(),
 			    this, MainWindow::self->designerInterface() );
-    iFace->onBreakPointChange( TQT_TQOBJECT(MainWindow::self), TQT_SLOT( breakPointsChanged() ) );
+    iFace->onBreakPointChange( MainWindow::self, TQT_SLOT( breakPointsChanged() ) );
     resize( 600, 400 );
     setIcon( SmallIcon( "designer_filenew.png" , KDevDesignerPartFactory::instance()) );
 }
@@ -104,7 +104,7 @@ void SourceEditor::setObject( TQObject *o, Project *p )
 	if ( formWindow()->isFake() )
 	    iFace->setContext( pro->objectForFakeFormFile( formWindow()->formFile() ) );
 	else
-	    iFace->setContext( TQT_TQOBJECT(formWindow()->mainContainer()) );
+	    iFace->setContext( formWindow()->mainContainer() );
     } else {
 	iFace->setContext( 0 );
     }
@@ -235,7 +235,7 @@ void SourceEditor::resetContext()
 	if ( formWindow()->isFake() )
 	    iFace->setContext( pro->objectForFakeFormFile( formWindow()->formFile() ) );
 	else
-	    iFace->setContext( TQT_TQOBJECT(formWindow()->mainContainer()) );
+	    iFace->setContext( formWindow()->mainContainer() );
     } else {
 	iFace->setContext( 0 );
     }
diff --git a/kdevdesigner/designer/tableeditorimpl.cpp b/kdevdesigner/designer/tableeditorimpl.cpp
index 1bde6758..3d0fa9e3 100644
--- a/kdevdesigner/designer/tableeditorimpl.cpp
+++ b/kdevdesigner/designer/tableeditorimpl.cpp
@@ -77,7 +77,7 @@ TableEditor::TableEditor( TQWidget* parent,  TQWidget *editWidget, FormWindow *f
     }
 
     if ( formWindow->project() && ::tqt_cast<TQDataTable*>(editTable) ) {
-	TQStringList lst = MetaDataBase::fakeProperty( TQT_TQOBJECT(editTable), "database" ).toStringList();
+	TQStringList lst = MetaDataBase::fakeProperty( editTable, "database" ).toStringList();
 	if ( lst.count() == 2 && !lst[ 0 ].isEmpty() && !lst[ 1 ].isEmpty() ) {
 	    TQStringList fields;
 	    fields << "<no field>";
@@ -412,7 +412,7 @@ void TableEditor::readFromTable()
 #ifndef TQT_NO_TABLE
     TQHeader *cols = editTable->horizontalHeader();
     table->setNumCols( cols->count() );
-    TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( TQT_TQOBJECT(editTable) );
+    TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( editTable );
     for ( int i = 0; i < cols->count(); ++i ) {
 	if ( editTable->horizontalHeader()->iconSet( i ) ) {
 	    table->horizontalHeader()->setLabel( i, *editTable->horizontalHeader()->iconSet( i ),
diff --git a/kdevdesigner/designer/variabledialogimpl.cpp b/kdevdesigner/designer/variabledialogimpl.cpp
index d2d7ef67..c35fb300 100644
--- a/kdevdesigner/designer/variabledialogimpl.cpp
+++ b/kdevdesigner/designer/variabledialogimpl.cpp
@@ -44,7 +44,7 @@ VariableDialog::VariableDialog( FormWindow *fw, TQWidget *parent )
     : VariableDialogBase( parent ), formWindow( fw )
 {
     varView->setSorting( -1 );
-    TQValueList<MetaDataBase::Variable> varLst = MetaDataBase::variables( TQT_TQOBJECT(formWindow) );
+    TQValueList<MetaDataBase::Variable> varLst = MetaDataBase::variables( formWindow );
     TQValueList<MetaDataBase::Variable>::Iterator it = varLst.begin();
     for ( ; it != varLst.end(); ++it ) {
 	TQListViewItem *i = new TQListViewItem( varView );
diff --git a/kdevdesigner/designer/widgetfactory.cpp b/kdevdesigner/designer/widgetfactory.cpp
index 00a4fa07..8d800061 100644
--- a/kdevdesigner/designer/widgetfactory.cpp
+++ b/kdevdesigner/designer/widgetfactory.cpp
@@ -543,12 +543,12 @@ TQWidget *WidgetFactory::create( int id, TQWidget *parent, const char *name, boo
 	w = createCustomWidget( parent, name ? name : s, MetaDataBase::customWidget( id ) );
     if ( !w )
 	return 0;
-    MetaDataBase::addEntry( TQT_TQOBJECT(w) );
+    MetaDataBase::addEntry( w );
 
     if ( !defaultProperties->contains( id ) )
-	saveDefaultProperties( TQT_TQOBJECT(w), id );
+	saveDefaultProperties( w, id );
     if ( !changedProperties->contains( id ) )
-	saveChangedProperties( TQT_TQOBJECT(w), id );
+	saveChangedProperties( w, id );
 
     return w;
 }
@@ -562,11 +562,11 @@ TQLayout *WidgetFactory::createLayout( TQWidget *widget, TQLayout *layout, Layou
     int spacing = MainWindow::self->currentLayoutDefaultSpacing();
     int margin = 0;
 
-    int metaspacing = MetaDataBase::spacing( TQT_TQOBJECT(widget) );
-    int metamargin = MetaDataBase::margin( TQT_TQOBJECT(widget) );
+    int metaspacing = MetaDataBase::spacing( widget );
+    int metamargin = MetaDataBase::margin( widget );
 
     if ( ::tqt_cast<TQLayoutWidget*>(widget) &&
-	 ( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(widget) ) ) ) ||
+	 ( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( widget ) ) ) ||
 	   widget && ::tqt_cast<FormWindow*>(widget->parentWidget()) ) )
 	margin = MainWindow::self->currentLayoutDefaultMargin();
 
@@ -585,7 +585,7 @@ TQLayout *WidgetFactory::createLayout( TQWidget *widget, TQLayout *layout, Layou
     if ( !layout && ::tqt_cast<TQToolBox*>(widget) )
 	widget = ((TQToolBox*)widget)->currentItem();
 
-    MetaDataBase::addEntry( TQT_TQOBJECT(widget) );
+    MetaDataBase::addEntry( widget );
 
     TQLayout *l = 0;
     int align = 0;
@@ -609,8 +609,8 @@ TQLayout *WidgetFactory::createLayout( TQWidget *widget, TQLayout *layout, Layou
 	    return 0;
 	}
 	align = TQt::AlignTop;
-	MetaDataBase::setMargin( TQT_TQOBJECT(gb), metamargin );
-	MetaDataBase::setSpacing( TQT_TQOBJECT(gb), metaspacing );
+	MetaDataBase::setMargin( gb, metamargin );
+	MetaDataBase::setSpacing( gb, metaspacing );
     } else {
 	if ( layout ) {
 	    switch ( type ) {
@@ -626,7 +626,7 @@ TQLayout *WidgetFactory::createLayout( TQWidget *widget, TQLayout *layout, Layou
 	    default:
 		return 0;
 	    }
-	    MetaDataBase::addEntry( TQT_TQOBJECT(l) );
+	    MetaDataBase::addEntry( l );
 	    l->setSpacing( spacing );
 	    l->setMargin( margin );
 	} else {
@@ -643,10 +643,10 @@ TQLayout *WidgetFactory::createLayout( TQWidget *widget, TQLayout *layout, Layou
 	    default:
 		return 0;
 	    }
-	    MetaDataBase::addEntry( TQT_TQOBJECT(l) );
+	    MetaDataBase::addEntry( l );
 	    if ( widget ) {
-		MetaDataBase::setMargin( TQT_TQOBJECT(widget), metamargin );
-		MetaDataBase::setSpacing( TQT_TQOBJECT(widget), metaspacing );
+		MetaDataBase::setMargin( widget, metamargin );
+		MetaDataBase::setSpacing( widget, metaspacing );
 	    } else {
 		l->setMargin( margin );
 		l->setSpacing( spacing );
@@ -654,7 +654,7 @@ TQLayout *WidgetFactory::createLayout( TQWidget *widget, TQLayout *layout, Layou
 	}
     }
     l->setAlignment( align );
-    MetaDataBase::addEntry( TQT_TQOBJECT(l) );
+    MetaDataBase::addEntry( l );
     return l;
 }
 
@@ -790,8 +790,8 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	QDesignerLabel *l = new QDesignerLabel( parent, name );
 	if ( init ) {
 	    l->setText( TQString::fromLatin1( name ) );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(l) );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(l), "text", TRUE );
+	    MetaDataBase::addEntry( l );
+	    MetaDataBase::setPropertyChanged( l, "text", TRUE );
 	}
 	return l;
     } else if ( className == "PixmapLabel" ) {
@@ -799,9 +799,9 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	if ( init ) {
 	    l->setPixmap( BarIcon( "designer_qtlogo.png", KDevDesignerPartFactory::instance() ) );
 	    l->setScaledContents( TRUE );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(l) );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(l), "pixmap", TRUE );
-	    MetaDataBase::setPropertyChanged( TQT_TQOBJECT(l), "scaledContents", TRUE );
+	    MetaDataBase::addEntry( l );
+	    MetaDataBase::setPropertyChanged( l, "pixmap", TRUE );
+	    MetaDataBase::setPropertyChanged( l, "scaledContents", TRUE );
 	}
 	return l;
     } else if ( className == "TQLayoutWidget" )
@@ -812,11 +812,11 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	    FormWindow *fw = find_formwindow( parent );
 	    TQWidget *w = fw ? new QDesignerWidget( fw, tw, "tab" ) : new TQWidget( tw, "tab" );
 	    tw->addTab( w, i18n("Tab 1") );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(w) );
+	    MetaDataBase::addEntry( w );
 	    w = fw ? new QDesignerWidget( fw, tw, "tab" ) : new TQWidget( tw, "tab" );
 	    tw->addTab( w, i18n("Tab 2") );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(tw) );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(w) );
+	    MetaDataBase::addEntry( tw );
+	    MetaDataBase::addEntry( w );
 	}
 	return tw;
     } else if ( className == "TQWidgetStack" ) {
@@ -825,8 +825,8 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	    FormWindow *fw = find_formwindow( parent );
 	    TQWidget *w = fw ? new QDesignerWidget( fw, ws, "WStackPage" ) : new TQWidget( ws, "WStackPage" );
 	    ws->insertPage( w );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(w) );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(ws) );
+	    MetaDataBase::addEntry( w );
+	    MetaDataBase::addEntry( ws );
 	}
 	return ws;
     } else if ( className == "TQComboBox" ) {
@@ -842,7 +842,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	    FormWindow *fw = find_formwindow( parent );
 	    if ( fw ) {
 		QDesignerWidget *dw = new QDesignerWidget( fw, parent, name );
-		MetaDataBase::addEntry( TQT_TQOBJECT(dw) );
+		MetaDataBase::addEntry( dw );
 		return dw;
 	    }
 	}
@@ -862,16 +862,16 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	    wiz->reparent( parent, TQPoint( 0, 0 ), TRUE );
 	if ( init && ::tqt_cast<FormWindow*>(parent) ) {
 	    QDesignerWidget *dw = new QDesignerWidget( (FormWindow*)parent, wiz, "WizardPage" );
-	    MetaDataBase::addEntry( TQT_TQOBJECT(dw) );
+	    MetaDataBase::addEntry( dw );
 	    wiz->addPage( dw, i18n( "Page" ) );
 	    TQTimer::singleShot( 0, wiz, TQT_SLOT( next() ) );
 	}
 	return wiz;
     } else if ( className == "Spacer" ) {
 	Spacer *s = new Spacer( parent, name );
-	MetaDataBase::addEntry( TQT_TQOBJECT(s) );
-	MetaDataBase::setPropertyChanged( TQT_TQOBJECT(s), "orientation", TRUE );
-	MetaDataBase::setPropertyChanged( TQT_TQOBJECT(s), "sizeType", TRUE );
+	MetaDataBase::addEntry( s );
+	MetaDataBase::setPropertyChanged( s, "orientation", TRUE );
+	MetaDataBase::setPropertyChanged( s, "sizeType", TRUE );
 	if ( !r )
 	    return s;
 	if ( !r->isValid() || r->width() < 2 && r->height() < 2 )
@@ -899,8 +899,8 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	    s->setOrientation( orient );
 	else if ( r->width() > r->height() )
 	    s->setOrientation( TQt::Horizontal );
-	MetaDataBase::addEntry( TQT_TQOBJECT(s) );
-	MetaDataBase::setPropertyChanged( TQT_TQOBJECT(s), "orientation", TRUE );
+	MetaDataBase::addEntry( s );
+	MetaDataBase::setPropertyChanged( s, "orientation", TRUE );
 	return s;
     } else if ( className == "TQScrollBar" ) {
 	TQScrollBar *s = new TQScrollBar( parent, name );
@@ -910,8 +910,8 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	    s->setOrientation( orient );
 	else if ( r->width() > r->height() )
 	    s->setOrientation( TQt::Horizontal );
-	MetaDataBase::addEntry( TQT_TQOBJECT(s) );
-	MetaDataBase::setPropertyChanged( TQT_TQOBJECT(s), "orientation", TRUE );
+	MetaDataBase::addEntry( s );
+	MetaDataBase::setPropertyChanged( s, "orientation", TRUE );
 	return s;
     } else if ( className == "TQFrame" ) {
 	if ( !init )
@@ -921,10 +921,10 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	return f;
     } else if ( className == "Line" ) {
 	Line *l = new Line( parent, name );
-	MetaDataBase::addEntry( TQT_TQOBJECT(l) );
-	MetaDataBase::setPropertyChanged( TQT_TQOBJECT(l), "orientation", TRUE );
-	MetaDataBase::setPropertyChanged( TQT_TQOBJECT(l), "frameShadow", TRUE );
-	MetaDataBase::setPropertyChanged( TQT_TQOBJECT(l), "frameShape", TRUE );
+	MetaDataBase::addEntry( l );
+	MetaDataBase::setPropertyChanged( l, "orientation", TRUE );
+	MetaDataBase::setPropertyChanged( l, "frameShadow", TRUE );
+	MetaDataBase::setPropertyChanged( l, "frameShape", TRUE );
 	if ( !r )
 	    return l;
 	if ( !r->isValid() || r->width() < 2 && r->height() < 2 )
@@ -937,7 +937,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	mw->setDockEnabled( TQt::DockMinimized, FALSE );
 	QDesignerWidget *dw = new QDesignerWidget( (FormWindow*)parent, mw, "central widget" );
 	mw->setDockMenuEnabled( FALSE );
-	MetaDataBase::addEntry( TQT_TQOBJECT(dw) );
+	MetaDataBase::addEntry( dw );
 	mw->setCentralWidget( dw );
 	(void)mw->statusBar();
 	dw->show();
@@ -950,11 +950,11 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	TQWidget *w = fw ? new QDesignerWidget( fw, tb, "page1" ) :
 		     new TQWidget( tb, "page1" );
 	tb->addItem( w, i18n("Page 1") );
-	MetaDataBase::addEntry( TQT_TQOBJECT(w) );
+	MetaDataBase::addEntry( w );
 	w = fw ? new QDesignerWidget( fw, tb, "page2" ) : new TQWidget( tb, "page2" );
 	tb->addItem( w, i18n("Page 2") );
-	MetaDataBase::addEntry( TQT_TQOBJECT(tb) );
-	MetaDataBase::addEntry( TQT_TQOBJECT(w) );
+	MetaDataBase::addEntry( tb );
+	MetaDataBase::addEntry( w );
 	return tb;
     }
 #ifndef TQT_NO_SQL
@@ -1021,7 +1021,7 @@ WidgetFactory::LayoutType WidgetFactory::layoutType( TQWidget *w, TQLayout *&lay
     TQLayout *lay = w->layout();
 
     if ( ::tqt_cast<TQGroupBox*>(w) ) {
-	TQObjectList *l = TQT_TQOBJECT(lay)->queryList( "TQLayout" );
+	TQObjectList *l = lay->queryList( "TQLayout" );
 	if ( l && l->first() )
 	    lay = (TQLayout*)l->first();
 	delete l;
@@ -1063,7 +1063,7 @@ WidgetFactory::LayoutType WidgetFactory::layoutType( TQWidget *w )
 
 TQWidget *WidgetFactory::layoutParent( TQLayout *layout )
 {
-    TQObject *o = TQT_TQOBJECT(layout);
+    TQObject *o = layout;
     while ( o ) {
 	if ( o->isWidgetType() )
 	    return (TQWidget*)o;
@@ -1132,7 +1132,7 @@ TQWidget* WidgetFactory::widgetOfContainer( TQWidget *w )
 	 ::tqt_cast<TQToolBox*>(w->parentWidget()->parentWidget()->parentWidget()) )
 	return w->parentWidget()->parentWidget()->parentWidget();
     while ( w ) {
-	int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) );
+	int id = WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) );
 	if ( WidgetDatabase::isContainer( id ) ||
 	     w && ::tqt_cast<FormWindow*>(w->parentWidget()) )
 	    return w;
diff --git a/kdevdesigner/src/kdevdesigner.cpp b/kdevdesigner/src/kdevdesigner.cpp
index f846e99b..bc83e670 100644
--- a/kdevdesigner/src/kdevdesigner.cpp
+++ b/kdevdesigner/src/kdevdesigner.cpp
@@ -59,7 +59,7 @@ KDevDesigner::KDevDesigner()
         // our hands on it
         TQStringList args;
         args.append("in shell");
-        m_part = static_cast<KParts::ReadWritePart *>(factory->create(TQT_TQOBJECT(this),
+        m_part = static_cast<KParts::ReadWritePart *>(factory->create(this,
                                 "kdevdesigner_part", "KParts::ReadWritePart", args));
 
         if (m_part)
@@ -99,16 +99,16 @@ void KDevDesigner::load(const KURL& url)
 
 void KDevDesigner::setupActions()
 {
-/*    KStdAction::openNew(TQT_TQOBJECT(this), TQT_SLOT(fileNew()), actionCollection());
-    KStdAction::open(TQT_TQOBJECT(this), TQT_SLOT(fileOpen()), actionCollection());*/
+/*    KStdAction::openNew(this, TQT_SLOT(fileNew()), actionCollection());
+    KStdAction::open(this, TQT_SLOT(fileOpen()), actionCollection());*/
 
-    KStdAction::quit(TQT_TQOBJECT(kapp), TQT_SLOT(quit()), actionCollection());
+    KStdAction::quit(kapp, TQT_SLOT(quit()), actionCollection());
     
-    m_toolbarAction = KStdAction::showToolbar(TQT_TQOBJECT(this), TQT_SLOT(optionsShowToolbar()), actionCollection());
-    m_statusbarAction = KStdAction::showStatusbar(TQT_TQOBJECT(this), TQT_SLOT(optionsShowStatusbar()), actionCollection());
+    m_toolbarAction = KStdAction::showToolbar(this, TQT_SLOT(optionsShowToolbar()), actionCollection());
+    m_statusbarAction = KStdAction::showStatusbar(this, TQT_SLOT(optionsShowStatusbar()), actionCollection());
 
-    KStdAction::keyBindings(TQT_TQOBJECT(this), TQT_SLOT(optionsConfigureKeys()), actionCollection());
-    KStdAction::configureToolbars(TQT_TQOBJECT(this), TQT_SLOT(optionsConfigureToolbars()), actionCollection());
+    KStdAction::keyBindings(this, TQT_SLOT(optionsConfigureKeys()), actionCollection());
+    KStdAction::configureToolbars(this, TQT_SLOT(optionsConfigureToolbars()), actionCollection());
 }
 
 void KDevDesigner::saveProperties(TDEConfig* /*config*/)
diff --git a/kdevdesigner/uilib/qwidgetfactory.cpp b/kdevdesigner/uilib/qwidgetfactory.cpp
index a79687a8..9d0d3656 100644
--- a/kdevdesigner/uilib/qwidgetfactory.cpp
+++ b/kdevdesigner/uilib/qwidgetfactory.cpp
@@ -356,10 +356,10 @@ TQWidget *TQWidgetFactory::create( TQIODevice *dev, TQObject *connector, TQWidge
 		continue;
 	    if ( cit.key()->inherits( "QDesignerDataBrowser2" ) )
 		( (QDesignerDataBrowser2*)cit.key() )->initPreview( (*cit).conn, (*cit).table,
-								    TQT_TQOBJECT(cit.key()), *(*cit).dbControls );
+								    cit.key(), *(*cit).dbControls );
 	    else if ( cit.key()->inherits( "QDesignerDataView2" ) )
 		( (QDesignerDataView2*)cit.key() )->initPreview( (*cit).conn, (*cit).table,
-								 TQT_TQOBJECT(cit.key()), *(*cit).dbControls );
+								 cit.key(), *(*cit).dbControls );
 	}
 
 	for ( TQMap<TQString, TQStringList>::Iterator it = widgetFactory->dbTables.begin();
@@ -787,7 +787,7 @@ void TQWidgetFactory::inputItem( const UibStrTable& strings, TQDataStream& in,
 
     TQListView *listView = 0;
     if ( parent != 0 && parent->inherits("TQListView") )
-	parent = TQT_TQOBJECT((TQListView *) parent);
+	parent = (TQListView *) parent;
     TQListViewItem *item = 0;
     if ( listView != 0 ) {
 	if ( parentItem == 0 ) {
@@ -946,22 +946,22 @@ TQObject *TQWidgetFactory::inputObject( TQObject **objects, int& numObjects,
 	    } else {
 		layout = createLayout( parentWidget, parentLayout, type );
 	    }
-	    obj = TQT_TQOBJECT(layout);
+	    obj = layout;
 	} else if ( className == "TQMenuBar" ) {
 	    unpackCString( strings, in, className );
 	    widget = ((TQMainWindow *) parent)->menuBar();
-	    obj = TQT_TQOBJECT(widget);
+	    obj = widget;
 	} else if ( className == "TQToolBar" ) {
 	    TQ_UINT8 dock;
 	    in >> dock;
 	    unpackCString( strings, in, className );
 	    widget = new TQToolBar( TQString(), (TQMainWindow *) parent,
 				   (TQt::Dock) dock );
-	    obj = TQT_TQOBJECT(widget);
+	    obj = widget;
 	} else if ( className == "TQWidget" ) {
 	    unpackCString( strings, in, className );
 	    widget = createWidget( className, parentWidget, 0 );
-	    obj = TQT_TQOBJECT(widget);
+	    obj = widget;
 	}
 
 	if ( widget != 0 )
@@ -1208,7 +1208,7 @@ TQWidget *TQWidgetFactory::createFromUibFile( TQDataStream& in,
 
 	switch ( blockType ) {
 	case Block_Actions:
-	    inputObject( objects, numObjects, strings, in, toplevel, TQT_TQOBJECT(toplevel) );
+	    inputObject( objects, numObjects, strings, in, toplevel, toplevel );
 	    break;
 	case Block_Buddies:
 	    {
@@ -1300,7 +1300,7 @@ TQWidget *TQWidgetFactory::createFromUibFile( TQDataStream& in,
 	    }
 	    break;
 	case Block_Menubar:
-	    inputObject( objects, numObjects, strings, in, toplevel, TQT_TQOBJECT(toplevel),
+	    inputObject( objects, numObjects, strings, in, toplevel, toplevel,
 			 "TQMenuBar" );
 	    break;
 	case Block_Slots:
@@ -1334,7 +1334,7 @@ TQWidget *TQWidgetFactory::createFromUibFile( TQDataStream& in,
 	case Block_Toolbars:
 	    do {
 		inputObject( objects, numObjects, strings, in, toplevel,
-			     TQT_TQOBJECT(toplevel), "TQToolBar" );
+			     toplevel, "TQToolBar" );
 	    } while ( !END_OF_BLOCK() );
 	    break;
 	case Block_Variables:
@@ -1344,7 +1344,7 @@ TQWidget *TQWidgetFactory::createFromUibFile( TQDataStream& in,
 	    break;
 	case Block_Widget:
 	    toplevel = (TQWidget *)
-		inputObject( objects, numObjects, strings, in, toplevel, TQT_TQOBJECT(parent),
+		inputObject( objects, numObjects, strings, in, toplevel, parent,
 			     "TQWidget" );
 	    if ( toplevel != 0 )
 		toplevel->setName( name );
@@ -1597,7 +1597,7 @@ TQWidget *TQWidgetFactory::createWidgetInternal( const TQDomElement &e, TQWidget
 	    // hide layout widgets
 	    w = parent;
 	} else {
-	    obj = TQT_TQOBJECT(TQWidgetFactory::createWidget( className, parent, 0 ));
+	    obj = TQWidgetFactory::createWidget( className, parent, 0 );
 	    if ( !obj )
 		return 0;
 	    w = (TQWidget*)obj;
@@ -1647,7 +1647,7 @@ TQWidget *TQWidgetFactory::createWidgetInternal( const TQDomElement &e, TQWidget
 		layout = createLayout( 0, 0, TQWidgetFactory::HBox, isTQLayoutWidget );
 	    else
 		layout = createLayout( w, layout, TQWidgetFactory::HBox, isTQLayoutWidget );
-	    obj = TQT_TQOBJECT(layout);
+	    obj = layout;
 	    n = n.firstChild().toElement();
 	    if ( parentLayout && parentLayout->inherits( "TQGridLayout" ) )
 		( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row,
@@ -1659,7 +1659,7 @@ TQWidget *TQWidgetFactory::createWidgetInternal( const TQDomElement &e, TQWidget
 		layout = createLayout( 0, 0, TQWidgetFactory::Grid, isTQLayoutWidget );
 	    else
 		layout = createLayout( w, layout, TQWidgetFactory::Grid, isTQLayoutWidget );
-	    obj = TQT_TQOBJECT(layout);
+	    obj = layout;
 	    n = n.firstChild().toElement();
 	    if ( parentLayout && parentLayout->inherits( "TQGridLayout" ) )
 		( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row,
@@ -1671,7 +1671,7 @@ TQWidget *TQWidgetFactory::createWidgetInternal( const TQDomElement &e, TQWidget
 		layout = createLayout( 0, 0, TQWidgetFactory::VBox, isTQLayoutWidget );
 	    else
 		layout = createLayout( w, layout, TQWidgetFactory::VBox, isTQLayoutWidget );
-	    obj = TQT_TQOBJECT(layout);
+	    obj = layout;
 	    n = n.firstChild().toElement();
 	    if ( parentLayout && parentLayout->inherits( "TQGridLayout" ) )
 		( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row,
@@ -2069,7 +2069,7 @@ void TQWidgetFactory::loadConnections( const TQDomElement &e, TQObject *connecto
 		if ( n2.tagName() == "sender" ) {
 		    TQString name = n2.firstChild().toText().data();
 		    if ( name == "this" || qstrcmp( toplevel->name(), name.ascii() ) == 0 ) {
-			conn.sender = TQT_TQOBJECT(toplevel);
+			conn.sender = toplevel;
 		    } else {
 			if ( name == "this" )
 			    name = toplevel->name();
@@ -2087,7 +2087,7 @@ void TQWidgetFactory::loadConnections( const TQDomElement &e, TQObject *connecto
 		} else if ( n2.tagName() == "receiver" ) {
 		    TQString name = n2.firstChild().toText().data();
 		    if ( name == "this" || qstrcmp( toplevel->name(), name.ascii() ) == 0 ) {
-			conn.receiver = TQT_TQOBJECT(toplevel);
+			conn.receiver = toplevel;
 		    } else {
 			TQObjectList *l = toplevel->queryList( 0, name.ascii(), FALSE );
 			if ( l ) {
@@ -2113,7 +2113,7 @@ void TQWidgetFactory::loadConnections( const TQDomElement &e, TQObject *connecto
 	    TQObject *sender = 0, *receiver = 0;
 	    TQObjectList *l = toplevel->queryList( 0, conn.sender->name(), FALSE );
 	    if ( qstrcmp( conn.sender->name(), toplevel->name() ) == 0 ) {
-		sender = TQT_TQOBJECT(toplevel);
+		sender = toplevel;
 	    } else {
 		if ( !l || !l->first() ) {
 		    delete l;
@@ -2127,7 +2127,7 @@ void TQWidgetFactory::loadConnections( const TQDomElement &e, TQObject *connecto
 		sender = findAction( conn.sender->name() );
 
 	    if ( qstrcmp( conn.receiver->name(), toplevel->name() ) == 0 ) {
-		receiver = TQT_TQOBJECT(toplevel);
+		receiver = toplevel;
 	    } else {
 		l = toplevel->queryList( 0, conn.receiver->name(), FALSE );
 		if ( !l || !l->first() ) {
@@ -2448,9 +2448,9 @@ void TQWidgetFactory::loadActions( const TQDomElement &e )
     TQDomElement n = e.firstChild().toElement();
     while ( !n.isNull() ) {
 	if ( n.tagName() == "action" ) {
-	    loadChildAction( TQT_TQOBJECT(toplevel), n );
+	    loadChildAction( toplevel, n );
 	} else if ( n.tagName() == "actiongroup" ) {
-	    loadChildAction( TQT_TQOBJECT(toplevel), n );
+	    loadChildAction( toplevel, n );
 	}
 	n = n.nextSibling().toElement();
     }
@@ -2478,7 +2478,7 @@ void TQWidgetFactory::loadToolBars( const TQDomElement &e )
 		} else if ( n2.tagName() == "widget" ) {
 		    (void)createWidgetInternal( n2, tb, 0, n2.attribute( "class", "TQWidget" ) );
 		} else if ( n2.tagName() == "property" ) {
-		    setProperty( TQT_TQOBJECT(tb), n2.attribute( "name" ), n2.firstChild().toElement() );
+		    setProperty( tb, n2.attribute( "name" ), n2.firstChild().toElement() );
 		}
 		n2 = n2.nextSibling().toElement();
 	    }
@@ -2499,7 +2499,7 @@ void TQWidgetFactory::loadMenuBar( const TQDomElement &e )
 	    popup->setName( n.attribute( "name" ).ascii() );
 	    mb->insertItem( translate( n.attribute( "text" ) ), popup );
 	} else if ( n.tagName() == "property" ) {
-	    setProperty( TQT_TQOBJECT(mb), n.attribute( "name" ), n.firstChild().toElement() );
+	    setProperty( mb, n.attribute( "name" ), n.firstChild().toElement() );
 	} else if ( n.tagName() == "separator" ) {
 	    mb->insertSeparator();
 	}
diff --git a/languages/cpp/createpcsdialog.cpp b/languages/cpp/createpcsdialog.cpp
index 893ac55b..39103db9 100644
--- a/languages/cpp/createpcsdialog.cpp
+++ b/languages/cpp/createpcsdialog.cpp
@@ -212,7 +212,7 @@ CreatePCSDialog::CreatePCSDialog( CppSupportPart* part, TQWidget* parent, const
 		KService::Ptr ptr = *it;
 
 		int error = 0;
-		KDevPCSImporter* importer = KParts::ComponentFactory::createInstanceFromService<KDevPCSImporter>( ptr, TQT_TQOBJECT(this), ptr->name().latin1(), TQStringList(), &error );
+		KDevPCSImporter* importer = KParts::ComponentFactory::createInstanceFromService<KDevPCSImporter>( ptr, this, ptr->name().latin1(), TQStringList(), &error );
 		if ( importer )
 		{
 			new PCSListViewItem( ptr, importer, importerListView );
diff --git a/languages/cpp/debugger/dbgtoolbar.cpp b/languages/cpp/debugger/dbgtoolbar.cpp
index f7d23b0c..13d01768 100644
--- a/languages/cpp/debugger/dbgtoolbar.cpp
+++ b/languages/cpp/debugger/dbgtoolbar.cpp
@@ -270,7 +270,7 @@ DbgToolBar::DbgToolBar(DebuggerPart* part,
       docker_(0),
       dockWindow_(new KSystemTray(parent))
 {
-    winModule_  = new KWinModule(TQT_TQOBJECT(this));
+    winModule_  = new KWinModule(this);
     docker_ = new DbgDocker(parent, this, BarIcon("dbgnext"));
     connect(docker_, TQT_SIGNAL(clicked()), part_, TQT_SLOT(slotStepOver()));
 
diff --git a/languages/ruby/debugger/dbgtoolbar.cpp b/languages/ruby/debugger/dbgtoolbar.cpp
index 07c0b415..938ee0c0 100644
--- a/languages/ruby/debugger/dbgtoolbar.cpp
+++ b/languages/ruby/debugger/dbgtoolbar.cpp
@@ -269,7 +269,7 @@ DbgToolBar::DbgToolBar(RubyDebuggerPart* part,
       docker_(0),
       dockWindow_(new KSystemTray(parent))
 {
-    winModule_  = new KWinModule(TQT_TQOBJECT(this));
+    winModule_  = new KWinModule(this);
     docker_ = new DbgDocker(parent, this, BarIcon("dbgnext"));
     connect(docker_, TQT_SIGNAL(clicked()), part_, TQT_SLOT(slotStepOver()));
 
diff --git a/lib/util/kdevshellwidget.cpp b/lib/util/kdevshellwidget.cpp
index c7ee9139..14982373 100644
--- a/lib/util/kdevshellwidget.cpp
+++ b/lib/util/kdevshellwidget.cpp
@@ -41,7 +41,7 @@ void KDevShellWidget::activate( )
 	KLibFactory *factory = KLibLoader::self()->factory("libkonsolepart");
 	if ( !factory ) return;
 
-  	m_konsolePart = (KParts::ReadOnlyPart *) factory->create( TQT_TQOBJECT(this), "libkonsolepart", "KParts::ReadOnlyPart" );
+  	m_konsolePart = (KParts::ReadOnlyPart *) factory->create( this, "libkonsolepart", "KParts::ReadOnlyPart" );
 	if ( !m_konsolePart ) return;
 
 	connect( m_konsolePart, TQT_SIGNAL( processExited(TDEProcess *) ), this, TQT_SLOT( processExited(TDEProcess *) ) );
diff --git a/parts/appwizard/appwizarddlg.cpp b/parts/appwizard/appwizarddlg.cpp
index 86373504..2c8b36c8 100644
--- a/parts/appwizard/appwizarddlg.cpp
+++ b/parts/appwizard/appwizarddlg.cpp
@@ -304,7 +304,7 @@ AppWizardDialog::AppWizardDialog(AppWizardPart *part, TQWidget *parent, const ch
     // How about names like "__" or "123" for project name? Are they legal?
     TQRegExpValidator *appname_edit_validator;
     appname_edit_validator = new TQRegExpValidator (appname_regexp,
-                                                   TQT_TQOBJECT(appname_edit),
+                                                   appname_edit,
                                                    "AppNameValidator");
     appname_edit->setValidator(appname_edit_validator);
 
diff --git a/parts/classview/classviewwidget.cpp b/parts/classview/classviewwidget.cpp
index 22b865ef..726c71a6 100644
--- a/parts/classview/classviewwidget.cpp
+++ b/parts/classview/classviewwidget.cpp
@@ -71,28 +71,28 @@ ClassViewWidget::ClassViewWidget( ClassViewPart * part )
     m_actionViewMode->setItems( lst );
     m_actionViewMode->setWhatsThis(i18n("<b>View mode</b><p>Class browser items can be grouped by directories, listed in a plain or java like view."));
 
-    m_actionNewClass = new TDEAction( i18n("New Class..."), TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotNewClass()),
+    m_actionNewClass = new TDEAction( i18n("New Class..."), TDEShortcut(), this, TQT_SLOT(slotNewClass()),
 				    m_part->actionCollection(), "classview_new_class" );
     m_actionNewClass->setWhatsThis(i18n("<b>New class</b><p>Calls the <b>New Class</b> wizard."));
 	
-	m_actionCreateAccessMethods = new TDEAction( i18n("Create get/set Methods"), TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotCreateAccessMethods()), m_part->actionCollection(), "classview_create_access_methods" );
+	m_actionCreateAccessMethods = new TDEAction( i18n("Create get/set Methods"), TDEShortcut(), this, TQT_SLOT(slotCreateAccessMethods()), m_part->actionCollection(), "classview_create_access_methods" );
 	
 	
-    m_actionAddMethod = new TDEAction( i18n("Add Method..."), TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotAddMethod()),
+    m_actionAddMethod = new TDEAction( i18n("Add Method..."), TDEShortcut(), this, TQT_SLOT(slotAddMethod()),
 				    m_part->actionCollection(), "classview_add_method" );
     m_actionAddMethod->setWhatsThis(i18n("<b>Add method</b><p>Calls the <b>New Method</b> wizard."));
-    m_actionAddAttribute = new TDEAction( i18n("Add Attribute..."), TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotAddAttribute()),
+    m_actionAddAttribute = new TDEAction( i18n("Add Attribute..."), TDEShortcut(), this, TQT_SLOT(slotAddAttribute()),
 				    m_part->actionCollection(), "classview_add_attribute" );
     m_actionAddAttribute->setWhatsThis(i18n("<b>Add attribute</b><p>Calls the <b>New Attribute</b> wizard."));
 
-    m_actionOpenDeclaration = new TDEAction( i18n("Open Declaration"), TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotOpenDeclaration()),
+    m_actionOpenDeclaration = new TDEAction( i18n("Open Declaration"), TDEShortcut(), this, TQT_SLOT(slotOpenDeclaration()),
 				    m_part->actionCollection(), "classview_open_declaration" );
     m_actionOpenDeclaration->setWhatsThis(i18n("<b>Open declaration</b><p>Opens a file where the selected item is declared and jumps to the declaration line."));
-    m_actionOpenImplementation = new TDEAction( i18n("Open Implementation"), TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotOpenImplementation()),
+    m_actionOpenImplementation = new TDEAction( i18n("Open Implementation"), TDEShortcut(), this, TQT_SLOT(slotOpenImplementation()),
 				    m_part->actionCollection(), "classview_open_implementation" );
     m_actionOpenImplementation->setWhatsThis(i18n("<b>Open implementation</b><p>Opens a file where the selected item is defined (implemented) and jumps to the definition line."));
 
-	m_actionFollowEditor = new TDEToggleAction( i18n("Follow Editor"), TDEShortcut(), TQT_TQOBJECT(this), TQT_SLOT(slotFollowEditor()), m_part->actionCollection(), "classview_follow_editor" );
+	m_actionFollowEditor = new TDEToggleAction( i18n("Follow Editor"), TDEShortcut(), this, TQT_SLOT(slotFollowEditor()), m_part->actionCollection(), "classview_follow_editor" );
 
     TDEConfig* config = m_part->instance()->config();
     config->setGroup( "General" );
diff --git a/parts/diff/diffwidget.cpp b/parts/diff/diffwidget.cpp
index b52b8b25..997da11a 100644
--- a/parts/diff/diffwidget.cpp
+++ b/parts/diff/diffwidget.cpp
@@ -229,7 +229,7 @@ void DiffWidget::loadExtPart( const TQString& partName )
   if ( !extService )
     return;
 
-  extPart = KParts::ComponentFactory::createPartInstanceFromService<KParts::ReadOnlyPart>( extService, this, 0, TQT_TQOBJECT(this), 0 );
+  extPart = KParts::ComponentFactory::createPartInstanceFromService<KParts::ReadOnlyPart>( extService, this, 0, this, 0 );
   if ( !extPart || !extPart->widget() )
     return;
 
diff --git a/parts/documentation/find_documentation.cpp b/parts/documentation/find_documentation.cpp
index 85365f69..ee6c639a 100644
--- a/parts/documentation/find_documentation.cpp
+++ b/parts/documentation/find_documentation.cpp
@@ -46,10 +46,10 @@ FindDocumentation::FindDocumentation(DocumentationWidget* parent, const char* na
     man_item(0), info_item(0), index_item(0), google_item(0), contents_item(0),
     last_item(0), m_widget(parent)
 {
-    TQWidget* tmp = TQT_TQWIDGET(TQApplication::desktop());
+    TQWidget* tmp = TQApplication::desktop();
     setGeometry(tmp->width()/2 - width()/2, tmp->height()/2 - height()/2, width(), height());
-    proc_man = new TDEProcess( TQT_TQOBJECT(this) );
-    proc_info = new TDEProcess( TQT_TQOBJECT(this) );
+    proc_man = new TDEProcess( this );
+    proc_info = new TDEProcess( this );
 
     connect( proc_man, TQT_SIGNAL(processExited( TDEProcess* )),
                 this, TQT_SLOT(procManExited( TDEProcess* )) );
diff --git a/parts/doxygen/input.h b/parts/doxygen/input.h
index ae4a2d55..97599f37 100644
--- a/parts/doxygen/input.h
+++ b/parts/doxygen/input.h
@@ -44,7 +44,7 @@ public:
     
     void init();
     virtual void setEnabled(bool b);
-    virtual TQObject *qobject() { return TQT_TQOBJECT(this); }
+    virtual TQObject *qobject() { return this; }
     virtual bool getState() const { return state; }
 
 signals:
@@ -73,7 +73,7 @@ public:
     
     void init();
     virtual void setEnabled(bool);
-    TQObject *qobject() { return TQT_TQOBJECT(this); }
+    TQObject *qobject() { return this; }
 
 signals:
     void changed();
@@ -109,7 +109,7 @@ public:
     void init();
     void addValue(const char *s);
     void setEnabled(bool);
-    TQObject *qobject() { return TQT_TQOBJECT(this); }
+    TQObject *qobject() { return this; }
 
 signals:
     void changed();
@@ -149,7 +149,7 @@ public:
 
     void init();
     void setEnabled(bool);
-    TQObject *qobject() { return TQT_TQOBJECT(this); }
+    TQObject *qobject() { return this; }
 
 signals:
     void changed();
diff --git a/parts/filecreate/fctemplateeditbase.ui.h b/parts/filecreate/fctemplateeditbase.ui.h
index 5750f988..66296b44 100644
--- a/parts/filecreate/fctemplateeditbase.ui.h
+++ b/parts/filecreate/fctemplateeditbase.ui.h
@@ -22,5 +22,5 @@
 
 void FCTemplateEditBase::init()
 {
-    templatename_edit->setValidator(new TQRegExpValidator(TQRegExp("^\\S*$"), TQT_TQOBJECT(this)));
+    templatename_edit->setValidator(new TQRegExpValidator(TQRegExp("^\\S*$"), this));
 }
diff --git a/parts/filecreate/fctypeeditbase.ui.h b/parts/filecreate/fctypeeditbase.ui.h
index 07576b6b..0ddc4f1e 100644
--- a/parts/filecreate/fctypeeditbase.ui.h
+++ b/parts/filecreate/fctypeeditbase.ui.h
@@ -22,5 +22,5 @@
 
 void FCTypeEditBase::init()
 {
-    typeext_edit->setValidator(new TQRegExpValidator(TQRegExp("^\\S*$"), TQT_TQOBJECT(this)));
+    typeext_edit->setValidator(new TQRegExpValidator(TQRegExp("^\\S*$"), this));
 }
diff --git a/parts/fileselector/fileselector_widget.cpp b/parts/fileselector/fileselector_widget.cpp
index 30b56f9d..84fe2bb9 100644
--- a/parts/fileselector/fileselector_widget.cpp
+++ b/parts/fileselector/fileselector_widget.cpp
@@ -186,7 +186,7 @@ KDevFileSelector::KDevFileSelector( FileSelectorPart *part, KDevMainWindow *main
 
     // tdeaction for the dir sync method
     acSyncDir = new TDEAction( i18n("Current Document Directory"), "dirsynch", 0,
-                             TQT_TQOBJECT(this), TQT_SLOT( setActiveDocumentDir() ), mActionCollection, "sync_dir" );
+                             this, TQT_SLOT( setActiveDocumentDir() ), mActionCollection, "sync_dir" );
     toolbar->setIconText( TDEToolBar::IconOnly );
     toolbar->setIconSize( 16 );
     toolbar->setEnableContextMenu( false );
diff --git a/parts/fileview/filegroupswidget.cpp b/parts/fileview/filegroupswidget.cpp
index b99427ec..7b82f256 100644
--- a/parts/fileview/filegroupswidget.cpp
+++ b/parts/fileview/filegroupswidget.cpp
@@ -179,12 +179,12 @@ FileGroupsWidget::FileGroupsWidget(FileGroupsPart *part)
              this, TQT_SLOT(slotContextMenu(TDEListView*, TQListViewItem*, const TQPoint&)) );
 
     m_actionToggleShowNonProjectFiles = new TDEToggleAction( i18n("Show Non Project Files"), TDEShortcut(),
-	TQT_TQOBJECT(this), TQT_SLOT(slotToggleShowNonProjectFiles()), TQT_TQOBJECT(this), "actiontoggleshowshownonprojectfiles" );
+	this, TQT_SLOT(slotToggleShowNonProjectFiles()), this, "actiontoggleshowshownonprojectfiles" );
     m_actionToggleShowNonProjectFiles->setCheckedState(i18n("Hide Non Project Files"));
     m_actionToggleShowNonProjectFiles->setWhatsThis(i18n("<b>Show non project files</b><p>Shows files that do not belong to a project in a file tree."));
 
     m_actionToggleDisplayLocation = new TDEToggleAction( i18n("Display Location Column"), TDEShortcut(),
-        TQT_TQOBJECT(this), TQT_SLOT(slotToggleDisplayLocation()), TQT_TQOBJECT(this), "actiontoggleshowlocation" );
+        this, TQT_SLOT(slotToggleDisplayLocation()), this, "actiontoggleshowlocation" );
     m_actionToggleDisplayLocation->setWhatsThis(i18n("<b>Display the Location Column</b><p>Displays a column with the location of the files."));
 
     m_part = part;
diff --git a/parts/fileview/filetreeviewwidgetimpl.cpp b/parts/fileview/filetreeviewwidgetimpl.cpp
index af6f9e1f..66e74e4d 100644
--- a/parts/fileview/filetreeviewwidgetimpl.cpp
+++ b/parts/fileview/filetreeviewwidgetimpl.cpp
@@ -63,7 +63,7 @@ FileTreeViewWidgetImpl::~FileTreeViewWidgetImpl()
 
 FileTreeWidget *FileTreeViewWidgetImpl::fileTree() const
 {
-    return static_cast<FileTreeWidget *>( TQT_TQWIDGET(parent()) );
+    return static_cast<FileTreeWidget *>( parent() );
 }
 
 ///////////////////////////////////////////////////////////////////////////////
diff --git a/parts/grepview/grepdlg.cpp b/parts/grepview/grepdlg.cpp
index 6333805f..fc083382 100644
--- a/parts/grepview/grepdlg.cpp
+++ b/parts/grepview/grepdlg.cpp
@@ -173,7 +173,7 @@ GrepDialog::GrepDialog( GrepViewPart * part, TQWidget *parent, const char *name
     layout->addWidget(files_label, 5, 0, AlignRight | AlignVCenter);
 
     files_combo = new KComboBox(true, this);
-    files_label->setBuddy(TQT_TQWIDGET(files_combo->focusProxy()));
+    files_label->setBuddy(files_combo->focusProxy());
     files_combo->insertStrList(filepatterns);
     layout->addWidget(files_combo, 5, 1);
 
@@ -182,7 +182,7 @@ GrepDialog::GrepDialog( GrepViewPart * part, TQWidget *parent, const char *name
 
     TQStringList exclude_list = config->readListEntry("exclude_patterns");
     exclude_combo = new KComboBox(true, this);
-    exclude_label->setBuddy(TQT_TQWIDGET(files_combo->focusProxy()));
+    exclude_label->setBuddy(files_combo->focusProxy());
     if (exclude_list.count()) {
         exclude_combo->insertStringList(exclude_list);
     }
diff --git a/parts/outputviews/makeviewpart.cpp b/parts/outputviews/makeviewpart.cpp
index 2df7d384..b27f893d 100644
--- a/parts/outputviews/makeviewpart.cpp
+++ b/parts/outputviews/makeviewpart.cpp
@@ -52,11 +52,11 @@ MakeViewPart::MakeViewPart(TQObject *parent, const char *name, const TQStringLis
     mainWindow()->embedOutputView(m_widget, i18n("Messages"), i18n("Compiler output messages"));
 
     TDEAction *action;
-    action = new TDEAction( i18n("&Next Error"), Key_F4, TQT_TQOBJECT(m_widget), TQT_SLOT(nextError()),
+    action = new TDEAction( i18n("&Next Error"), Key_F4, m_widget, TQT_SLOT(nextError()),
                           actionCollection(), "view_next_error");
     action->setToolTip( i18n("Go to the next error") );
     action->setWhatsThis(i18n("<b>Next error</b><p>Switches to the file and line where the next error was reported from."));
-    action = new TDEAction( i18n("&Previous Error"), SHIFT+Key_F4, TQT_TQOBJECT(m_widget), TQT_SLOT(prevError()),
+    action = new TDEAction( i18n("&Previous Error"), SHIFT+Key_F4, m_widget, TQT_SLOT(prevError()),
                           actionCollection(), "view_previous_error");
     action->setToolTip( i18n("Go to the previous error") );
     action->setWhatsThis(i18n("<b>Previous error</b><p>Switches to the file and line where the previous error was reported from."));
diff --git a/parts/outputviews/makewidget.cpp b/parts/outputviews/makewidget.cpp
index 78b3a386..eee8adab 100644
--- a/parts/outputviews/makewidget.cpp
+++ b/parts/outputviews/makewidget.cpp
@@ -178,7 +178,7 @@ MakeWidget::MakeWidget(MakeViewPart *part)
 
         dirstack.setAutoDelete(true);
 
-	childproc = new TDEProcess(TQT_TQOBJECT(this));
+	childproc = new TDEProcess(this);
 	procLineMaker = new ProcessLineMaker( childproc );
 
 	connect( procLineMaker, TQT_SIGNAL(receivedStdoutLine(const TQCString&)),
diff --git a/src/newui/button.cpp b/src/newui/button.cpp
index ea63ea51..5e900260 100644
--- a/src/newui/button.cpp
+++ b/src/newui/button.cpp
@@ -56,9 +56,9 @@ Button::Button(ButtonBar *parent, const TQString text, const TQIconSet &icon,
     TQToolTip::add(this, m_realText);
 
     m_assignAccelAction = new TDEAction(i18n("Assign Accelerator..."), 0,
-        TQT_TQOBJECT(this), TQT_SLOT(assignAccel()), TQT_TQOBJECT(this));
+        this, TQT_SLOT(assignAccel()), this);
     m_clearAccelAction = new TDEAction(i18n("Clear Accelerator"), 0,
-        TQT_TQOBJECT(this), TQT_SLOT(clearAccel()), TQT_TQOBJECT(this));
+        this, TQT_SLOT(clearAccel()), this);
 
     TDEConfig *config = kapp->config();
     config->setGroup("UI");
diff --git a/src/newui/ddockwindow.cpp b/src/newui/ddockwindow.cpp
index 164ecae7..eb217dcb 100644
--- a/src/newui/ddockwindow.cpp
+++ b/src/newui/ddockwindow.cpp
@@ -85,9 +85,9 @@ DDockWindow::DDockWindow(DMainWindow *parent, Position position)
     m_widgetStack = new TQWidgetStack(this);
     m_internalLayout->addWidget(m_widgetStack);
 
-    m_moveToDockLeft = new TDEAction( i18n("Move to left dock"), 0, TQT_TQOBJECT(this), TQT_SLOT(moveToDockLeft()), TQT_TQOBJECT(this) );
-    m_moveToDockRight = new TDEAction( i18n("Move to right dock"), 0, TQT_TQOBJECT(this), TQT_SLOT(moveToDockRight()), TQT_TQOBJECT(this) );
-    m_moveToDockBottom = new TDEAction( i18n("Move to bottom dock"), 0, TQT_TQOBJECT(this), TQT_SLOT(moveToDockBottom()), TQT_TQOBJECT(this) );
+    m_moveToDockLeft = new TDEAction( i18n("Move to left dock"), 0, this, TQT_SLOT(moveToDockLeft()), this );
+    m_moveToDockRight = new TDEAction( i18n("Move to right dock"), 0, this, TQT_SLOT(moveToDockRight()), this );
+    m_moveToDockBottom = new TDEAction( i18n("Move to bottom dock"), 0, this, TQT_SLOT(moveToDockBottom()), this );
 
     setVisible(m_visible);
 
@@ -375,7 +375,7 @@ void DDockWindow::selectPrevWidget()
 
 void DDockWindow::contextMenu(TQPopupMenu * menu)
 {
-    m_lastContextMenuButton = static_cast<Ideal::Button*>( TQT_TQWIDGET(const_cast<TQObject*>( sender() )) );
+    m_lastContextMenuButton = static_cast<Ideal::Button*>( const_cast<TQObject*>( sender() ) );
 
     menu->insertSeparator();
 
diff --git a/src/newui/dmainwindow.cpp b/src/newui/dmainwindow.cpp
index bc50b6f4..62a81eca 100644
--- a/src/newui/dmainwindow.cpp
+++ b/src/newui/dmainwindow.cpp
@@ -295,7 +295,7 @@ DDockWindow::Position DMainWindow::dockWidgetPosition(TQWidget *view)
 
 void DMainWindow::widgetDestroyed()
 {
-    TQWidget *w = TQT_TQWIDGET(const_cast<TQObject*>(sender()));
+    TQWidget *w = static_cast<TQWidget*>(const_cast<TQObject*>(sender()));
 
     if (m_docks.contains(w))
     {
diff --git a/src/simplemainwindow.cpp b/src/simplemainwindow.cpp
index 65bf0792..8a39730b 100644
--- a/src/simplemainwindow.cpp
+++ b/src/simplemainwindow.cpp
@@ -61,11 +61,11 @@ SimpleMainWindow::SimpleMainWindow(TQWidget* parent, const char *name)
     :DMainWindow(parent, name)
 {
     resize(800, 600); // starts tdevelop at 800x600 the first time
-    m_mainWindowShare = new MainWindowShare(TQT_TQOBJECT(this));
+    m_mainWindowShare = new MainWindowShare(this);
 
-    connect(m_bottomDock, TQT_SIGNAL(hidden()), TQT_TQOBJECT(this), TQT_SLOT(raiseEditor()));
-    connect(m_leftDock, TQT_SIGNAL(hidden()), TQT_TQOBJECT(this), TQT_SLOT(raiseEditor()));
-    connect(m_rightDock, TQT_SIGNAL(hidden()), TQT_TQOBJECT(this), TQT_SLOT(raiseEditor()));
+    connect(m_bottomDock, TQT_SIGNAL(hidden()), this, TQT_SLOT(raiseEditor()));
+    connect(m_leftDock, TQT_SIGNAL(hidden()), this, TQT_SLOT(raiseEditor()));
+    connect(m_rightDock, TQT_SIGNAL(hidden()), this, TQT_SLOT(raiseEditor()));
 }
 
 SimpleMainWindow::~ SimpleMainWindow( )
@@ -97,7 +97,7 @@ void SimpleMainWindow::init()
     if (help_menu)
     {
         help_menu->insertItem(SmallIconSet("contents"), i18n("TDevelop &Programming Handbook"),
-                              TQT_TQOBJECT(this), TQT_SLOT(slotProgrammingHandbook()), 0, -1, 1);
+                              this, TQT_SLOT(slotProgrammingHandbook()), 0, -1, 1);
     }
         
     menuBar()->setEnabled( false );
@@ -116,19 +116,19 @@ void SimpleMainWindow::init()
             i18n("Could Not Find Plugins") );
     }
 
-    connect(Core::getInstance(), TQT_SIGNAL(coreInitialized()), TQT_TQOBJECT(this), TQT_SLOT(slotCoreInitialized()));
-    connect(Core::getInstance(), TQT_SIGNAL(projectOpened()), TQT_TQOBJECT(this), TQT_SLOT(projectOpened()));
-    connect(Core::getInstance(), TQT_SIGNAL(projectClosed()), TQT_TQOBJECT(this), TQT_SLOT(projectClosed()));
+    connect(Core::getInstance(), TQT_SIGNAL(coreInitialized()), this, TQT_SLOT(slotCoreInitialized()));
+    connect(Core::getInstance(), TQT_SIGNAL(projectOpened()), this, TQT_SLOT(projectOpened()));
+    connect(Core::getInstance(), TQT_SIGNAL(projectClosed()), this, TQT_SLOT(projectClosed()));
     connect(Core::getInstance(), TQT_SIGNAL(contextMenu(TQPopupMenu *, const Context *)),
-        TQT_TQOBJECT(this), TQT_SLOT(contextMenu(TQPopupMenu *, const Context *)));
+        this, TQT_SLOT(contextMenu(TQPopupMenu *, const Context *)));
     connect(PartController::getInstance(), TQT_SIGNAL(partURLChanged(KParts::ReadOnlyPart *)),
-        TQT_TQOBJECT(this), TQT_SLOT(slotPartURLChanged(KParts::ReadOnlyPart * )));
+        this, TQT_SLOT(slotPartURLChanged(KParts::ReadOnlyPart * )));
     connect(PartController::getInstance(), TQT_SIGNAL(activePartChanged(KParts::Part*)),
-        TQT_TQOBJECT(this), TQT_SLOT(activePartChanged(KParts::Part*)));
+        this, TQT_SLOT(activePartChanged(KParts::Part*)));
 
     connect(PartController::getInstance(),
         TQT_SIGNAL(documentChangedState(const KURL &, DocumentState)),
-        TQT_TQOBJECT(this), TQT_SLOT(documentChangedState(const KURL&, DocumentState)));
+        this, TQT_SLOT(documentChangedState(const KURL&, DocumentState)));
 
     loadSettings();
 }
@@ -414,64 +414,64 @@ void SimpleMainWindow::createFramework()
     PartController::createInstance( this );
 
     connect(PartController::getInstance(), TQT_SIGNAL(activePartChanged(KParts::Part*)),
-        TQT_TQOBJECT(this), TQT_SLOT(createGUI(KParts::Part*)));
+        this, TQT_SLOT(createGUI(KParts::Part*)));
 }
 
 void SimpleMainWindow::createActions()
 {
     m_raiseEditor = new TDEAction(i18n("Raise &Editor"), ALT+Key_C,
-        TQT_TQOBJECT(this), TQT_SLOT(raiseEditor()), actionCollection(), "raise_editor");
+        this, TQT_SLOT(raiseEditor()), actionCollection(), "raise_editor");
     m_raiseEditor->setToolTip(i18n("Raise editor"));
     m_raiseEditor->setWhatsThis(i18n("<b>Raise editor</b><p>Focuses the editor."));
 
     m_lowerAllDocks = new TDEAction(i18n("Lower All Docks"), CTRL+SHIFT+Key_C,
-        TQT_TQOBJECT(this), TQT_SLOT(lowerAllDocks()), actionCollection(), "lower_all_docks");
+        this, TQT_SLOT(lowerAllDocks()), actionCollection(), "lower_all_docks");
 
-    new TDEAction(i18n("Switch to next TabWidget"), 0, TQT_TQOBJECT(this),
+    new TDEAction(i18n("Switch to next TabWidget"), 0, this,
         TQT_SLOT(switchToNextTabWidget()), actionCollection(), "switch_to_next_tabwidget" );
 
     m_splitHor = new TDEAction(i18n("Split &Horizontal"), CTRL+SHIFT+Key_T,
-        TQT_TQOBJECT(this), TQT_SLOT(slotSplitHorizontalBase()), actionCollection(), "split_h");
+        this, TQT_SLOT(slotSplitHorizontalBase()), actionCollection(), "split_h");
     m_splitHor->setIcon("view_top_bottom");
 
     m_splitVer = new TDEAction(i18n("Split &Vertical"), CTRL+SHIFT+Key_L,
-        TQT_TQOBJECT(this), TQT_SLOT(slotSplitVerticalBase()), actionCollection(), "split_v");
+        this, TQT_SLOT(slotSplitVerticalBase()), actionCollection(), "split_v");
     m_splitVer->setIcon("view_left_right");
 
     m_splitHor1 = new TDEAction(i18n("Split &Horizontal"), 0,
-        TQT_TQOBJECT(this), TQT_SLOT(slotSplitHorizontal()), actionCollection(), "split_h1");
+        this, TQT_SLOT(slotSplitHorizontal()), actionCollection(), "split_h1");
     m_splitHor1->setIcon("view_top_bottom");
 
     m_splitVer1 = new TDEAction(i18n("Split &Vertical"), 0,
-        TQT_TQOBJECT(this), TQT_SLOT(slotSplitVertical()), actionCollection(), "split_v1");
+        this, TQT_SLOT(slotSplitVertical()), actionCollection(), "split_v1");
     m_splitVer1->setIcon("view_left_right");
 
     m_splitHor2 = new TDEAction(i18n("Split &Horizontal and Open"), 0,
-        TQT_TQOBJECT(this), TQT_SLOT(slotSplitHorizontal()), actionCollection(), "split_h2");
+        this, TQT_SLOT(slotSplitHorizontal()), actionCollection(), "split_h2");
     m_splitHor2->setIcon("view_top_bottom");
 
     m_splitVer2 = new TDEAction(i18n("Split &Vertical and Open"), 0,
-        TQT_TQOBJECT(this), TQT_SLOT(slotSplitVertical()), actionCollection(), "split_v2");
+        this, TQT_SLOT(slotSplitVertical()), actionCollection(), "split_v2");
     m_splitVer2->setIcon("view_left_right");
 
     m_raiseLeftDock = new TDEAction(i18n("Switch Left Dock"), CTRL+SHIFT+ALT+Key_L,
-        TQT_TQOBJECT(this), TQT_SLOT(raiseLeftDock()), actionCollection(), "switch_left_dock");
+        this, TQT_SLOT(raiseLeftDock()), actionCollection(), "switch_left_dock");
 
     m_raiseRightDock = new TDEAction(i18n("Switch Right Dock"), CTRL+SHIFT+ALT+Key_R,
-        TQT_TQOBJECT(this), TQT_SLOT(raiseRightDock()), actionCollection(), "switch_right_dock");
+        this, TQT_SLOT(raiseRightDock()), actionCollection(), "switch_right_dock");
 
     m_raiseBottomDock = new TDEAction(i18n("Switch Bottom Dock"), CTRL+SHIFT+ALT+Key_B,
-        TQT_TQOBJECT(this), TQT_SLOT(raiseBottomDock()), actionCollection(), "switch_bottom_dock");
+        this, TQT_SLOT(raiseBottomDock()), actionCollection(), "switch_bottom_dock");
 
-    KStdAction::configureToolbars(TQT_TQOBJECT(this), TQT_SLOT(configureToolbars()),
+    KStdAction::configureToolbars(this, TQT_SLOT(configureToolbars()),
         actionCollection(), "set_configure_toolbars");
 
     m_mainWindowShare->createActions();
 
-    connect(m_mainWindowShare, TQT_SIGNAL(gotoNextWindow()), TQT_TQOBJECT(this), TQT_SLOT(gotoNextWindow()));
-    connect(m_mainWindowShare, TQT_SIGNAL(gotoPreviousWindow()), TQT_TQOBJECT(this), TQT_SLOT(gotoPreviousWindow()));
-    connect(m_mainWindowShare, TQT_SIGNAL(gotoFirstWindow()), TQT_TQOBJECT(this), TQT_SLOT(gotoFirstWindow()));
-    connect(m_mainWindowShare, TQT_SIGNAL(gotoLastWindow()), TQT_TQOBJECT(this), TQT_SLOT(gotoLastWindow()));
+    connect(m_mainWindowShare, TQT_SIGNAL(gotoNextWindow()), this, TQT_SLOT(gotoNextWindow()));
+    connect(m_mainWindowShare, TQT_SIGNAL(gotoPreviousWindow()), this, TQT_SLOT(gotoPreviousWindow()));
+    connect(m_mainWindowShare, TQT_SIGNAL(gotoFirstWindow()), this, TQT_SLOT(gotoFirstWindow()));
+    connect(m_mainWindowShare, TQT_SIGNAL(gotoLastWindow()), this, TQT_SLOT(gotoLastWindow()));
 }
 
 void SimpleMainWindow::raiseEditor()
@@ -598,7 +598,7 @@ void SimpleMainWindow::closeTab()
 
 void SimpleMainWindow::tabContext(TQWidget *w, const TQPoint &p)
 {
-    DTabWidget *tabWidget = static_cast<DTabWidget*>(TQT_TQWIDGET(const_cast<TQObject*>(sender())));
+    DTabWidget *tabWidget = static_cast<DTabWidget*>(const_cast<TQObject*>(sender()));
     if (!tabWidget)
         return;
 
@@ -644,7 +644,7 @@ void SimpleMainWindow::tabContext(TQWidget *w, const TQPoint &p)
         ++it;
     }
 
-    connect(&tabMenu, TQT_SIGNAL(activated(int)), TQT_TQOBJECT(this), TQT_SLOT(tabContextActivated(int)));
+    connect(&tabMenu, TQT_SIGNAL(activated(int)), this, TQT_SLOT(tabContextActivated(int)));
     tabMenu.exec(p);
 }
 
@@ -679,7 +679,7 @@ void SimpleMainWindow::configureToolbars()
 {
     saveMainWindowSettings(TDEGlobal::config(), "SimpleMainWindow");
     KEditToolbar dlg(factory());
-    connect(&dlg, TQT_SIGNAL(newToolbarConfig()), TQT_TQOBJECT(this), TQT_SLOT(slotNewToolbarConfig()));
+    connect(&dlg, TQT_SIGNAL(newToolbarConfig()), this, TQT_SLOT(slotNewToolbarConfig()));
     dlg.exec();
 }
 
@@ -704,7 +704,7 @@ bool SimpleMainWindow::queryExit()
 void SimpleMainWindow::setupWindowMenu()
 {
     // get the xmlgui created one instead
-    m_windowMenu = static_cast<TQPopupMenu*>(TQT_TQWIDGET(main()->child("window", "TDEPopupMenu")));
+    m_windowMenu = static_cast<TQPopupMenu*>(main()->child("window", "TDEPopupMenu"));
 
     if (!m_windowMenu)
     {
@@ -718,8 +718,8 @@ void SimpleMainWindow::setupWindowMenu()
     actionCollection()->action("file_close_all")->plug(m_windowMenu);
     actionCollection()->action("file_closeother")->plug(m_windowMenu);
 
-    TQObject::connect(m_windowMenu, TQT_SIGNAL(activated(int)), TQT_TQOBJECT(this), TQT_SLOT(openURL(int)));
-    TQObject::connect(m_windowMenu, TQT_SIGNAL(aboutToShow()), TQT_TQOBJECT(this), TQT_SLOT(fillWindowMenu()));
+    TQObject::connect(m_windowMenu, TQT_SIGNAL(activated(int)), this, TQT_SLOT(openURL(int)));
+    TQObject::connect(m_windowMenu, TQT_SIGNAL(aboutToShow()), this, TQT_SLOT(fillWindowMenu()));
 }
 
 void SimpleMainWindow::openURL(int w)
diff --git a/vcs/cvsservice/diffwidget.cpp b/vcs/cvsservice/diffwidget.cpp
index 008dc867..50020079 100644
--- a/vcs/cvsservice/diffwidget.cpp
+++ b/vcs/cvsservice/diffwidget.cpp
@@ -222,7 +222,7 @@ void DiffWidget::loadExtPart( const TQString& partName )
   if ( !extService )
     return;
 
-  extPart = KParts::ComponentFactory::createPartInstanceFromService<KParts::ReadOnlyPart>( extService, this, 0, TQT_TQOBJECT(this), 0 );
+  extPart = KParts::ComponentFactory::createPartInstanceFromService<KParts::ReadOnlyPart>( extService, this, 0, this, 0 );
   if ( !extPart || !extPart->widget() )
     return;
 
diff --git a/vcs/perforce/commitdlg.cpp b/vcs/perforce/commitdlg.cpp
index c5706903..9a9da35e 100644
--- a/vcs/perforce/commitdlg.cpp
+++ b/vcs/perforce/commitdlg.cpp
@@ -103,7 +103,7 @@ void CommitDialog::setDepotFiles( const TQStringList& lst )
         args << (*it);
     }
 
-    ExecCommand* cmd = new ExecCommand( "p4", args, TQString(), TQStringList(), TQT_TQOBJECT(this) );
+    ExecCommand* cmd = new ExecCommand( "p4", args, TQString(), TQStringList(), this );
     connect( cmd, TQT_SIGNAL(finished( const TQString&, const TQString& )),
 	     this, TQT_SLOT(getFilesFinished( const TQString&, const TQString& )) );
 }