Initial conversion for TQt for Qt4 3.4.0 TP2

This will also compile with TQt for Qt3, and should not cause any problems
with dependent modules such as kdebase.  If it does then it needs to be fixed!


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1214149 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

27 files changed, 130 insertions, 130 deletions

diff --git a/kparts/browserextension.cpp b/kparts/browserextension.cpp
index 060d9220e..81aa4fb52 100644
--- a/kparts/browserextension.cpp
+++ b/kparts/browserextension.cpp
@@ -370,11 +370,11 @@ BrowserExtension::BrowserExtension( KParts::ReadOnlyPart *parent,
   // they're supported or not
   ActionSlotMap::ConstIterator it = s_actionSlotMap->begin();
   ActionSlotMap::ConstIterator itEnd = s_actionSlotMap->end();
-  TQStrList slotNames = metaObject()->slotNames();
+  TQStrList slotNames = tqmetaObject()->slotNames();
   for ( int i=0 ; it != itEnd ; ++it, ++i )
   {
       // Does the extension have a slot with the name of this action ?
-      d->m_actionStatus.setBit( i, slotNames.contains( it.key()+"()" ) );
+      d->m_actionStatus.setBit( i, slotNames.tqcontains( it.key()+"()" ) );
   }
 
   connect( m_part, TQT_SIGNAL( completed() ),
@@ -415,13 +415,13 @@ int BrowserExtension::yOffset()
 
 void BrowserExtension::saveState( TQDataStream &stream )
 {
-  stream << m_part->url() << (Q_INT32)xOffset() << (Q_INT32)yOffset();
+  stream << m_part->url() << (TQ_INT32)xOffset() << (TQ_INT32)yOffset();
 }
 
 void BrowserExtension::restoreState( TQDataStream &stream )
 {
   KURL u;
-  Q_INT32 xOfs, yOfs;
+  TQ_INT32 xOfs, yOfs;
   stream >> u >> xOfs >> yOfs;
 
   URLArgs args( urlArgs() );
@@ -452,7 +452,7 @@ void BrowserExtension::slotCompleted()
 void BrowserExtension::pasteRequest()
 {
     TQCString plain( "plain" );
-    TQString url = TQApplication::clipboard()->text(plain, QClipboard::Selection).stripWhiteSpace();
+    TQString url = TQApplication::tqclipboard()->tqtext(plain, TQClipboard::Selection).stripWhiteSpace();
     // Remove linefeeds and any whitespace surrounding it.
     url.remove(TQRegExp("[\\ ]*\\n+[\\ ]*"));
 
@@ -552,7 +552,7 @@ void BrowserExtension::slotSetActionText( const char * name, const TQString& tex
 TQString BrowserExtension::actionText( const char * name ) const
 {
     int actionNumber = (*s_actionNumberMap)[ name ];
-    TQMap<int, TQString>::ConstIterator it = d->m_actionText.find( actionNumber );
+    TQMap<int, TQString>::ConstIterator it = d->m_actionText.tqfind( actionNumber );
     if ( it != d->m_actionText.end() )
         return *it;
     return TQString::null;
@@ -605,13 +605,13 @@ void BrowserExtension::createActionSlotMap()
 
 BrowserExtension *BrowserExtension::childObject( TQObject *obj )
 {
-    if ( !obj || !obj->children() )
+    if ( !obj || obj->childrenListObject().isEmpty() )
         return 0L;
 
     // we try to do it on our own, in hope that we are faster than
     // queryList, which looks kind of big :-)
-    const TQObjectList *children = obj->children();
-    TQObjectListIt it( *children );
+    const TQObjectList children = obj->childrenListObject();
+    TQObjectListIt it( children );
     for (; it.current(); ++it )
         if ( it.current()->inherits( "KParts::BrowserExtension" ) )
             return static_cast<KParts::BrowserExtension *>( it.current() );
@@ -666,13 +666,13 @@ bool BrowserHostExtension::openURLInFrame( const KURL &, const KParts::URLArgs &
 
 BrowserHostExtension *BrowserHostExtension::childObject( TQObject *obj )
 {
-    if ( !obj || !obj->children() )
+    if ( !obj || obj->childrenListObject().isEmpty() )
         return 0L;
 
     // we try to do it on our own, in hope that we are faster than
     // queryList, which looks kind of big :-)
-    const TQObjectList *children = obj->children();
-    TQObjectListIt it( *children );
+    const TQObjectList children = obj->childrenListObject();
+    TQObjectListIt it( children );
     for (; it.current(); ++it )
         if ( it.current()->inherits( "KParts::BrowserHostExtension" ) )
             return static_cast<KParts::BrowserHostExtension *>( it.current() );
@@ -715,13 +715,13 @@ void LiveConnectExtension::unregister( const unsigned long ) {}
 
 LiveConnectExtension *LiveConnectExtension::childObject( TQObject *obj )
 {
-    if ( !obj || !obj->children() )
+    if ( !obj || obj->childrenListObject().isEmpty() )
         return 0L;
 
     // we try to do it on our own, in hope that we are faster than
     // queryList, which looks kind of big :-)
-    const TQObjectList *children = obj->children();
-    TQObjectListIt it( *children );
+    const TQObjectList children = obj->childrenListObject();
+    TQObjectListIt it( children );
     for (; it.current(); ++it )
         if ( it.current()->inherits( "KParts::LiveConnectExtension" ) )
             return static_cast<KParts::LiveConnectExtension *>( it.current() );
diff --git a/kparts/browserextension.h b/kparts/browserextension.h
index edb376d27..364e300c4 100644
--- a/kparts/browserextension.h
+++ b/kparts/browserextension.h
@@ -305,7 +305,7 @@ class BrowserExtensionPrivate;
   *                                       otherwise, they are saved globally.
   * @li @p disableScrolling: no scrollbars
   */
-class KPARTS_EXPORT BrowserExtension : public QObject
+class KPARTS_EXPORT BrowserExtension : public TQObject
 {
   Q_OBJECT
   Q_PROPERTY( bool urlDropHandling READ isURLDropHandlingEnabled WRITE setURLDropHandlingEnabled )
@@ -446,7 +446,7 @@ public:
    * Checking if the extension implements a certain slot can be done like this:
    *
    * \code
-   *   extension->metaObject()->slotNames().contains( actionName + "()" )
+   *   extension->tqmetaObject()->slotNames().contains( actionName + "()" )
    * \endcode
    *
    * (note that @p actionName is the iterator's key value if already
@@ -721,7 +721,7 @@ private:
  * other parts.
  * For instance a KHTMLPart hosts one part per frame.
  */
-class KPARTS_EXPORT BrowserHostExtension : public QObject
+class KPARTS_EXPORT BrowserHostExtension : public TQObject
 {
   Q_OBJECT
 public:
@@ -789,7 +789,7 @@ private:
  * A part can have an object hierarchie by using objid as a reference
  * to an object.
  */
-class KPARTS_EXPORT LiveConnectExtension : public QObject
+class KPARTS_EXPORT LiveConnectExtension : public TQObject
 {
   Q_OBJECT
 public:
diff --git a/kparts/browserinterface.cpp b/kparts/browserinterface.cpp
index fc9909a9f..52200a20b 100644
--- a/kparts/browserinterface.cpp
+++ b/kparts/browserinterface.cpp
@@ -4,7 +4,7 @@
 #include <tqmetaobject.h>
 
 #include <config.h>
-#include <private/qucomextra_p.h>
+#include <tqucomextra_p.h>
 
 using namespace KParts;
 
@@ -19,12 +19,12 @@ BrowserInterface::~BrowserInterface()
 
 void BrowserInterface::callMethod( const char *name, const TQVariant &argument )
 {
-    int slot = metaObject()->findSlot( name );
+    int slot = tqmetaObject()->tqfindSlot( name );
 
     if ( slot == -1 )
         return;
 
-    QUObject o[ 2 ];
+    TQUObject o[ 2 ];
     TQStringList strLst;
     uint i;
 
@@ -33,21 +33,21 @@ void BrowserInterface::callMethod( const char *name, const TQVariant &argument )
         case TQVariant::Invalid:
             break;
         case TQVariant::String:
-            static_QUType_QString.set( o + 1, argument.toString() );
+            static_TQUType_TQString.set( o + 1, argument.toString() );
             break;
         case TQVariant::StringList:
 	    strLst = argument.toStringList();
-            static_QUType_ptr.set( o + 1, &strLst );
+            static_TQUType_ptr.set( o + 1, &strLst );
             break;
         case TQVariant::Int:
-            static_QUType_int.set( o + 1, argument.toInt() );
+            static_TQUType_int.set( o + 1, argument.toInt() );
             break;
         case TQVariant::UInt:
 	    i = argument.toUInt();
-	    static_QUType_ptr.set( o + 1, &i );
+	    static_TQUType_ptr.set( o + 1, &i );
             break;
         case TQVariant::Bool:
-	    static_QUType_bool.set( o + 1, argument.toBool() );
+	    static_TQUType_bool.set( o + 1, argument.toBool() );
             break;
         default: return;
     }
diff --git a/kparts/browserinterface.h b/kparts/browserinterface.h
index 8d3f0ad98..37e6cef41 100644
--- a/kparts/browserinterface.h
+++ b/kparts/browserinterface.h
@@ -35,7 +35,7 @@ namespace KParts
  * </code>
  *
  */
-class KPARTS_EXPORT BrowserInterface : public QObject
+class KPARTS_EXPORT BrowserInterface : public TQObject
 {
     Q_OBJECT
 public:
diff --git a/kparts/browserrun.cpp b/kparts/browserrun.cpp
index 4d23d6300..a0d7aee80 100644
--- a/kparts/browserrun.cpp
+++ b/kparts/browserrun.cpp
@@ -128,7 +128,7 @@ void BrowserRun::scanFile()
       }
 
       // Set the PropagateHttpHeader meta-data if it has not already been set...
-      if (!m_args.metaData().contains("PropagateHttpHeader"))
+      if (!m_args.metaData().tqcontains("PropagateHttpHeader"))
           m_args.metaData().insert("PropagateHttpHeader", "TRUE");
   }
 
@@ -209,7 +209,7 @@ BrowserRun::NonEmbeddableResult BrowserRun::handleNonEmbeddable( const TQString&
          !m_strURL.isLocalFile() )
     {
         if ( isTextExecutable(mimeType) )
-            mimeType = TQString::fromLatin1("text/plain"); // view, don't execute
+            mimeType = TQString::tqfromLatin1("text/plain"); // view, don't execute
         kdDebug(1000) << "BrowserRun: ask for saving" << endl;
         KService::Ptr offer = KServiceTypeProfile::preferredService(mimeType, "Application");
         // ... -> ask whether to save
@@ -236,7 +236,7 @@ BrowserRun::NonEmbeddableResult BrowserRun::handleNonEmbeddable( const TQString&
                 m_sMimeType = mimeType;
                 TQString extension;
                 TQString fileName = m_suggestedFilename.isEmpty() ? m_strURL.fileName() : m_suggestedFilename;
-                int extensionPos = fileName.findRev( '.' );
+                int extensionPos = fileName.tqfindRev( '.' );
                 if ( extensionPos != -1 )
                     extension = fileName.mid( extensionPos ); // keep the '.'
                 KTempFile tempFile( TQString::null, extension );
@@ -313,7 +313,7 @@ BrowserRun::AskSaveResult BrowserRun::askSave( const KURL & url, KService::Ptr o
     int choice = KMessageBox::questionYesNoCancel(
         0L, question, url.host(),
         KStdGuiItem::saveAs(), openText,
-        TQString::fromLatin1("askSave")+ mimeType ); // dontAskAgainName, KEEP IN SYNC!!!
+        TQString::tqfromLatin1("askSave")+ mimeType ); // dontAskAgainName, KEEP IN SYNC!!!
 
     return choice == KMessageBox::Yes ? Save : ( choice == KMessageBox::No ? Open : Cancel );
     // SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC
@@ -351,7 +351,7 @@ BrowserRun::AskSaveResult BrowserRun::askEmbedOrSave( const KURL & url, const TQ
     int choice = KMessageBox::questionYesNoCancel(
         0L, question, url.host(),
         KStdGuiItem::saveAs(), KGuiItem( i18n( "&Open" ), "fileopen"),
-        TQString::fromLatin1("askEmbedOrSave")+ mimeType ); // dontAskAgainName, KEEP IN SYNC!!!
+        TQString::tqfromLatin1("askEmbedOrSave")+ mimeType ); // dontAskAgainName, KEEP IN SYNC!!!
     return choice == KMessageBox::Yes ? Save : ( choice == KMessageBox::No ? Open : Cancel );
     // SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC SYNC
 }
diff --git a/kparts/browserrun.h b/kparts/browserrun.h
index 79a7386c6..0a0ec1be4 100644
--- a/kparts/browserrun.h
+++ b/kparts/browserrun.h
@@ -98,7 +98,7 @@ namespace KParts {
 	 */
         TQString contentDisposition() const;
 
-        bool serverSuggestsSave() const { return contentDisposition() == TQString::fromLatin1("attachment"); }
+        bool serverSuggestsSave() const { return contentDisposition() == TQString::tqfromLatin1("attachment"); }
 
         enum AskSaveResult { Save, Open, Cancel };
         /**
diff --git a/kparts/componentfactory.h b/kparts/componentfactory.h
index 7e9de4280..3e6578781 100644
--- a/kparts/componentfactory.h
+++ b/kparts/componentfactory.h
@@ -63,7 +63,7 @@ namespace KParts
                                              const TQStringList &args = TQStringList() )
         {
             TQObject *object = factory->create( parent, name,
-                                               T::staticMetaObject()->className(),
+                                               T::tqstaticMetaObject()->className(),
                                                args );
 
             T *result = dynamic_cast<T *>( object );
@@ -82,7 +82,7 @@ namespace KParts
          * \endcode
          *
          * @param factory The factory to ask for the creation of the component
-         * @param parentWidget the parent widget for the part
+         * @param tqparentWidget the parent widget for the part
          * @param widgetName the name of the part's widget
          * @param parent The parent object (see TQObject constructor)
          * @param name The name of the object to create (see TQObject constructor)
@@ -93,13 +93,13 @@ namespace KParts
          */
         template <class T>
         static T *createPartInstanceFromFactory( KParts::Factory *factory,
-                                                 TQWidget *parentWidget = 0,
+                                                 TQWidget *tqparentWidget = 0,
                                                  const char *widgetName = 0,
                                                  TQObject *parent = 0,
                                                  const char *name = 0,
                                                  const TQStringList &args = TQStringList() )
         {
-            KParts::Part *object = factory->createPart( parentWidget, widgetName,
+            KParts::Part *object = factory->createPart( tqparentWidget, widgetName,
                                                         parent, name,
                                                         T::staticMetaObject()->className(),
                                                         args );
@@ -156,7 +156,7 @@ namespace KParts
 
         template <class T>
         static T *createPartInstanceFromLibrary( const char *libraryName,
-                                                 TQWidget *parentWidget = 0,
+                                                 TQWidget *tqparentWidget = 0,
                                                  const char *widgetName = 0,
                                                  TQObject *parent = 0,
                                                  const char *name = 0,
@@ -186,7 +186,7 @@ namespace KParts
                     *error = ErrNoFactory;
                 return 0;
             }
-            T *res = createPartInstanceFromFactory<T>( partFactory, parentWidget,
+            T *res = createPartInstanceFromFactory<T>( partFactory, tqparentWidget,
                                                        widgetName, parent, name, args );
             if ( !res )
             {
@@ -218,7 +218,7 @@ namespace KParts
 
         template <class T>
         static T *createPartInstanceFromService( const KService::Ptr &service,
-                                                 TQWidget *parentWidget = 0,
+                                                 TQWidget *tqparentWidget = 0,
                                                  const char *widgetName = 0,
                                                  TQObject *parent = 0,
                                                  const char *name = 0,
@@ -233,7 +233,7 @@ namespace KParts
                 return 0;
             }
 
-            return createPartInstanceFromLibrary<T>( library.local8Bit().data(), parentWidget,
+            return createPartInstanceFromLibrary<T>( library.local8Bit().data(), tqparentWidget,
                                                      widgetName, parent, name, args, error );
         }
 
@@ -267,7 +267,7 @@ namespace KParts
         template <class T, class ServiceIterator>
         static T *createPartInstanceFromServices( ServiceIterator begin,
                                                   ServiceIterator end,
-                                                  TQWidget *parentWidget = 0,
+                                                  TQWidget *tqparentWidget = 0,
                                                   const char *widgetName = 0,
                                                   TQObject *parent = 0,
                                                   const char *name = 0,
@@ -281,7 +281,7 @@ namespace KParts
                 if ( error )
                     *error = 0;
 
-                T *component = createPartInstanceFromService<T>( service, parentWidget,
+                T *component = createPartInstanceFromService<T>( service, tqparentWidget,
                                                                  widgetName, parent,
                                                                  name, args, error );
                 if ( component )
@@ -344,18 +344,18 @@ namespace KParts
          * You can use this method to create a generic viewer - that can display any
          * kind of file, provided that there is a ReadOnlyPart installed for it - in 5 lines:
          * \code
-         * // Given the following: KURL url, TQWidget* parentWidget and TQObject* parentObject.
+         * // Given the following: KURL url, TQWidget* tqparentWidget and TQObject* parentObject.
          * TQString mimetype = KMimeType::findByURL( url )->name();
-         * KParts::ReadOnlyPart* part = KParts::ComponentFactory::createPartInstanceFromQuery<KParts::ReadOnlyPart>( mimetype, TQString::null, parentWidget, 0, parentObject, 0 );
+         * KParts::ReadOnlyPart* part = KParts::ComponentFactory::createPartInstanceFromQuery<KParts::ReadOnlyPart>( mimetype, TQString::null, tqparentWidget, 0, parentObject, 0 );
          * if ( part ) {
          *     part->openURL( url );
-         *     part->widget()->show();  // also insert the widget into a layout, or simply use a TQVBox as parentWidget
+         *     part->widget()->show();  // also insert the widget into a layout, or simply use a TQVBox as tqparentWidget
          * }
          * \endcode
          *
          * @param serviceType the type of service for which to find a part, e.g. a mimetype
          * @param constraint an optional constraint to pass to the trader (see KTrader)
-         * @param parentWidget the parent widget, will be set as the parent of the part's widget
+         * @param tqparentWidget the parent widget, will be set as the parent of the part's widget
          * @param widgetName the name that will be given to the part's widget
          * @param parent the parent object for the part itself
          * @param name the name that will be given to the part
@@ -369,14 +369,14 @@ namespace KParts
         template <class T>
         static T *createPartInstanceFromQuery( const TQString &serviceType,
                                                const TQString &constraint,
-                                               TQWidget *parentWidget = 0,
+                                               TQWidget *tqparentWidget = 0,
                                                const char *widgetName = 0,
                                                TQObject *parent = 0,
                                                const char *name = 0,
                                                const TQStringList &args = TQStringList(),
                                                int *error = 0 )
         {
-            KTrader::OfferList offers = KTrader::self()->query( serviceType, TQString::fromLatin1("KParts/ReadOnlyPart"), constraint, TQString::null );
+            KTrader::OfferList offers = KTrader::self()->query( serviceType, TQString::tqfromLatin1("KParts/ReadOnlyPart"), constraint, TQString::null );
             if ( offers.isEmpty() )
             {
                 if ( error )
@@ -385,7 +385,7 @@ namespace KParts
             }
 
             return createPartInstanceFromServices<T>( offers.begin(), offers.end(),
-                                                      parentWidget, widgetName,
+                                                      tqparentWidget, widgetName,
                                                       parent, name, args, error );
         }
 
diff --git a/kparts/dockmainwindow.cpp b/kparts/dockmainwindow.cpp
index b5370e2c0..9f7703ab6 100644
--- a/kparts/dockmainwindow.cpp
+++ b/kparts/dockmainwindow.cpp
@@ -62,7 +62,7 @@ DockMainWindow::DockMainWindow( TQWidget* parent, const char *name, WFlags f )
   : KDockMainWindow( parent, name, f )
 {
   d = new DockMainWindowPrivate();
-  PartBase::setPartObject( this );
+  PartBase::setPartObject( TQT_TQOBJECT(this) );
 }
 
 DockMainWindow::~DockMainWindow()
@@ -72,7 +72,7 @@ DockMainWindow::~DockMainWindow()
 
 void DockMainWindow::createGUI( Part * part )
 {
-  kdDebug(1000) << TQString("DockMainWindow::createGUI for %1").arg(part?part->name():"0L") << endl;
+  kdDebug(1000) << TQString(TQString("DockMainWindow::createGUI for %1").arg(part?part->name():"0L")) << endl;
 
   KXMLGUIFactory *factory = guiFactory();
 
@@ -82,7 +82,7 @@ void DockMainWindow::createGUI( Part * part )
 
   if ( d->m_activePart )
   {
-    kdDebug(1000) << TQString("deactivating GUI for %1").arg(d->m_activePart->name()) << endl;
+    kdDebug(1000) << TQString(TQString("deactivating GUI for %1").arg(d->m_activePart->name())) << endl;
 
     GUIActivateEvent ev( false );
     TQApplication::sendEvent( d->m_activePart, &ev );
@@ -97,7 +97,7 @@ void DockMainWindow::createGUI( Part * part )
 
   if ( !d->m_bShellGUIActivated )
   {
-    loadPlugins( this, this, KGlobal::instance() );
+    loadPlugins( TQT_TQOBJECT(this), this, KGlobal::instance() );
     createShellGUI();
     d->m_bShellGUIActivated = true;
   }
diff --git a/kparts/dockmainwindow.h b/kparts/dockmainwindow.h
index c81dda47c..32b1df1d4 100644
--- a/kparts/dockmainwindow.h
+++ b/kparts/dockmainwindow.h
@@ -51,7 +51,7 @@ class KPARTS_EXPORT DockMainWindow : public KDockMainWindow, virtual public Part
   /**
    * Constructor, same signature as KDockMainWindow.
    */
-  DockMainWindow( TQWidget* parent = 0L, const char *name = 0L, WFlags f = WDestructiveClose );
+  DockMainWindow( TQWidget* parent = 0L, const char *name = 0L, WFlags f = (WFlags)WDestructiveClose );
   /**
    * Destructor.
    */
diff --git a/kparts/event.h b/kparts/event.h
index 2a3421617..001cc0a1b 100644
--- a/kparts/event.h
+++ b/kparts/event.h
@@ -33,7 +33,7 @@ class Part;
 /**
  * Base class for all KParts events.
  */
-class KPARTS_EXPORT Event : public QCustomEvent
+class KPARTS_EXPORT Event : public TQCustomEvent
 {
 public:
   Event( const char *eventName );
diff --git a/kparts/factory.cpp b/kparts/factory.cpp
index 9be2f4f92..fc33feccf 100644
--- a/kparts/factory.cpp
+++ b/kparts/factory.cpp
@@ -39,9 +39,9 @@ Factory::~Factory()
 {
 }
 
-Part *Factory::createPart( TQWidget *parentWidget, const char *widgetName, TQObject *parent, const char *name, const char *classname, const TQStringList &args )
+Part *Factory::createPart( TQWidget *tqparentWidget, const char *widgetName, TQObject *parent, const char *name, const char *classname, const TQStringList &args )
 {
-    Part* part = createPartObject( parentWidget, widgetName, parent, name, classname, args );
+    Part* part = createPartObject( tqparentWidget, widgetName, parent, name, classname, args );
     if ( part )
 	emit objectCreated( part );
     return part;
@@ -77,6 +77,6 @@ Part *Factory::createPartObject( TQWidget *, const char *, TQObject *, const cha
 TQObject *Factory::createObject( TQObject *parent, const char *name, const char *classname, const TQStringList &args )
 {
   assert( !parent || parent->isWidgetType() );
-  return createPart( static_cast<TQWidget *>( parent ), name, parent, name, classname, args );
+  return createPart( TQT_TQWIDGET( parent ), name, parent, name, classname, args );
 }
 #include "factory.moc"
diff --git a/kparts/factory.h b/kparts/factory.h
index c1b98eca1..2ac834ba4 100644
--- a/kparts/factory.h
+++ b/kparts/factory.h
@@ -60,7 +60,7 @@ public:
      * \endcode
      * This could result in a call to
      * \code
-     *     createPart( parentWidget, name, parentObject, parentName, "KParts::Part",
+     *     createPart( tqparentWidget, name, parentObject, parentName, "KParts::Part",
      *                 TQStringList("name1="value1"", "name2="value2") );
      * \endcode
      *
@@ -71,7 +71,7 @@ public:
      * important for reference counting, and allows unloading the
      * library automatically once all its objects have been destroyed.
      */
-     Part *createPart( TQWidget *parentWidget = 0, const char *widgetName = 0, TQObject *parent = 0, const char *name = 0, const char *classname = "KParts::Part", const TQStringList &args = TQStringList() );
+     Part *createPart( TQWidget *tqparentWidget = 0, const char *widgetName = 0, TQObject *parent = 0, const char *name = 0, const char *classname = "KParts::Part", const TQStringList &args = TQStringList() );
 
      /**
       * If you have a part contained in a shared library you might want to query
@@ -108,13 +108,13 @@ protected:
      * \endcode
      * This could result in a call to
      * \code
-     *     createPart( parentWidget, name, parentObject, parentName, "Kparts::Part",
+     *     createPart( tqparentWidget, name, parentObject, parentName, "Kparts::Part",
      *                 TQStringList("name1="value1"", "name2="value2") );
      * \endcode
      *
      * @returns the newly created part.
      */
-    virtual Part *createPartObject( TQWidget *parentWidget = 0, const char *widgetName = 0, TQObject *parent = 0, const char *name = 0, const char *classname = "KParts::Part", const TQStringList &args = TQStringList() ) = 0;
+    virtual Part *createPartObject( TQWidget *tqparentWidget = 0, const char *widgetName = 0, TQObject *parent = 0, const char *name = 0, const char *classname = "KParts::Part", const TQStringList &args = TQStringList() ) = 0;
     
     /**
      * Reimplemented from KLibFactory. Calls createPart()
diff --git a/kparts/genericfactory.h b/kparts/genericfactory.h
index 950214ee5..99ce7c3be 100644
--- a/kparts/genericfactory.h
+++ b/kparts/genericfactory.h
@@ -66,7 +66,7 @@ namespace KParts
      *
      * The template argument has to inherit from KParts::Part and has to implement two methods:
      *  1) There needs to be a public constructor with the following signature:
-     *         MyPart( TQWidget *parentWidget, const char *widgetName, TQObject *parent, const char *name, const TQStringList& args )
+     *         MyPart( TQWidget *tqparentWidget, const char *widgetName, TQObject *parent, const char *name, const TQStringList& args )
      *
      *  2) It needs to provide one static method to create a KAboutData object per
      *     request, holding information about the component's name, its authors, license, etc.
@@ -97,12 +97,12 @@ namespace KParts
     public:
         GenericFactory() { }
 
-        virtual KParts::Part *createPartObject( TQWidget *parentWidget, const char *widgetName,
+        virtual KParts::Part *createPartObject( TQWidget *tqparentWidget, const char *widgetName,
                                                 TQObject *parent, const char *name,
                                                 const char *className,
                                                 const TQStringList &args )
         {
-            T *part = KDEPrivate::ConcreteFactory<T>::create( parentWidget,
+            T *part = KDEPrivate::ConcreteFactory<T>::create( tqparentWidget,
                                                               widgetName,
                                                               parent,
                                                               name,
@@ -125,12 +125,12 @@ namespace KParts
     public:
         GenericFactory() { }
 
-        virtual KParts::Part *createPartObject( TQWidget *parentWidget, const char *widgetName,
+        virtual KParts::Part *createPartObject( TQWidget *tqparentWidget, const char *widgetName,
                                                 TQObject *parent, const char *name,
                                                 const char *className,
                                                 const TQStringList &args )
         {
-            TQObject *object = KDEPrivate::MultiFactory< KTypeList<T1, T2> >::create( parentWidget,
+            TQObject *object = KDEPrivate::MultiFactory< KTypeList<T1, T2> >::create( tqparentWidget,
                                                                                      widgetName,
                                                                                      parent, name,
                                                                                      className,
diff --git a/kparts/historyprovider.cpp b/kparts/historyprovider.cpp
index 416a109f6..d62d94b3a 100644
--- a/kparts/historyprovider.cpp
+++ b/kparts/historyprovider.cpp
@@ -40,7 +40,7 @@ public:
 HistoryProvider * HistoryProvider::self()
 {
     if ( !s_self )
-	s_self = new HistoryProvider( kapp, "history provider" );
+	s_self = new HistoryProvider( TQT_TQOBJECT(kapp), "history provider" );
     return s_self;
 }
 
@@ -63,13 +63,13 @@ HistoryProvider::~HistoryProvider()
 
 bool HistoryProvider::contains( const TQString& item ) const
 {
-    return (bool) d->dict.find( item );
+    return (bool) d->dict.tqfind( item );
 }
 
 void HistoryProvider::insert( const TQString& item )
 {
     // no need to allocate memory, we only want to have fast lookup, no mapping
-    d->dict.replace( item, (void*) 1 );
+    d->dict.tqreplace( item, (void*) 1 );
     emit inserted( item );
 }
 
diff --git a/kparts/historyprovider.h b/kparts/historyprovider.h
index 40bf36aa7..91fefd67f 100644
--- a/kparts/historyprovider.h
+++ b/kparts/historyprovider.h
@@ -38,7 +38,7 @@ namespace KParts {
  *
  * @author Carsten Pfeiffer <pfeiffer@kde.org>
  */
-class KPARTS_EXPORT HistoryProvider : public QObject
+class KPARTS_EXPORT HistoryProvider : public TQObject
 {
     Q_OBJECT
 
diff --git a/kparts/mainwindow.cpp b/kparts/mainwindow.cpp
index ee286fd15..c0c4cd086 100644
--- a/kparts/mainwindow.cpp
+++ b/kparts/mainwindow.cpp
@@ -61,21 +61,21 @@ MainWindow::MainWindow( TQWidget* parent,  const char *name, WFlags f )
     : KMainWindow( parent, name, f )
 {
   d = new MainWindowPrivate();
-  PartBase::setPartObject( this );
+  PartBase::setPartObject( TQT_TQOBJECT(this) );
 }
 
 MainWindow::MainWindow( const char *name, WFlags f )
   : KMainWindow( 0L, name, f )
 {
   d = new MainWindowPrivate();
-  PartBase::setPartObject( this );
+  PartBase::setPartObject( TQT_TQOBJECT(this) );
 }
 
 MainWindow::MainWindow( int cflags, TQWidget* parent,  const char *name, WFlags f )
     : KMainWindow( cflags, parent, name, f )
 {
   d = new MainWindowPrivate();
-  PartBase::setPartObject( this );
+  PartBase::setPartObject( TQT_TQOBJECT(this) );
 }
 
 MainWindow::~MainWindow()
@@ -115,7 +115,7 @@ void MainWindow::createGUI( Part * part )
 
   if ( !d->m_bShellGUIActivated )
   {
-    loadPlugins( this, this, KGlobal::instance() );
+    loadPlugins( TQT_TQOBJECT(this), this, KGlobal::instance() );
     createShellGUI();
     d->m_bShellGUIActivated = true;
   }
diff --git a/kparts/mainwindow.h b/kparts/mainwindow.h
index 1dbc43975..08262c19a 100644
--- a/kparts/mainwindow.h
+++ b/kparts/mainwindow.h
@@ -51,16 +51,16 @@ class KPARTS_EXPORT MainWindow : public KMainWindow, virtual public PartBase
   /**
    * Constructor, same signature as KMainWindow.
    */
-  MainWindow( TQWidget* parent,  const char *name = 0L, WFlags f = WType_TopLevel | WDestructiveClose );
+  MainWindow( TQWidget* parent,  const char *name = 0L, WFlags f = (WFlags)(WType_TopLevel | WDestructiveClose) );
   /**
    * Compatibility Constructor
    */
-  MainWindow( const char *name = 0L, WFlags f = WDestructiveClose );
+  MainWindow( const char *name = 0L, WFlags f = (WFlags)WDestructiveClose );
   /**
    * Constructor with creation flags, see KMainWindow.
    * @since 3.2
    */
-  MainWindow( int cflags, TQWidget* parent,  const char *name = 0L, WFlags f = WType_TopLevel | WDestructiveClose );
+  MainWindow( int cflags, TQWidget* parent,  const char *name = 0L, WFlags f = (WFlags)(WType_TopLevel | WDestructiveClose) );
   /**
    * Destructor.
    */
diff --git a/kparts/part.cpp b/kparts/part.cpp
index fcd426abf..201a774a7 100644
--- a/kparts/part.cpp
+++ b/kparts/part.cpp
@@ -114,7 +114,7 @@ void PartBase::setInstance( KInstance *inst, bool bLoadPlugins )
   // install 'instancename'data resource type
   KGlobal::dirs()->addResourceType( inst->instanceName() + "data",
                                     KStandardDirs::kde_default( "data" )
-                                    + TQString::fromLatin1( inst->instanceName() ) + '/' );
+                                    + TQString::tqfromLatin1( inst->instanceName() ) + '/' );
   if ( bLoadPlugins )
     loadPlugins( m_obj, this, instance() );
 }
@@ -162,10 +162,10 @@ Part::~Part()
   delete d;
 }
 
-void Part::embed( TQWidget * parentWidget )
+void Part::embed( TQWidget * tqparentWidget )
 {
   if ( widget() )
-    widget()->reparent( parentWidget, 0, TQPoint( 0, 0 ), true );
+    widget()->reparent( tqparentWidget, 0, TQPoint( 0, 0 ), true );
 }
 
 TQWidget *Part::widget()
@@ -365,7 +365,7 @@ bool ReadOnlyPart::openURL( const KURL &url )
     KURL destURL;
     destURL.setPath( m_file );
     d->m_job = KIO::file_copy( m_url, destURL, 0600, true, false, d->m_showProgressInfo );
-    d->m_job->setWindow( widget() ? widget()->topLevelWidget() : 0 );
+    d->m_job->setWindow( widget() ? widget()->tqtopLevelWidget() : 0 );
     emit started( d->m_job );
     connect( d->m_job, TQT_SIGNAL( result( KIO::Job * ) ), this, TQT_SLOT( slotJobFinished ( KIO::Job * ) ) );
     return true;
@@ -638,7 +638,7 @@ bool ReadWritePart::saveToURL()
        return false;
     }
     d->m_uploadJob = KIO::file_move( uploadUrl, m_url, -1, true /*overwrite*/ );
-    d->m_uploadJob->setWindow( widget() ? widget()->topLevelWidget() : 0 );
+    d->m_uploadJob->setWindow( widget() ? widget()->tqtopLevelWidget() : 0 );
     connect( d->m_uploadJob, TQT_SIGNAL( result( KIO::Job * ) ), this, TQT_SLOT( slotUploadFinished (KIO::Job *) ) );
     return true;
   }
@@ -674,7 +674,7 @@ void ReadWritePart::slotUploadFinished( KIO::Job * )
   d->m_originalFilePath = TQString::null;
   if (d->m_waitForSave)
   {
-     qApp->exit_loop();
+     tqApp->exit_loop();
   }
 }
 
@@ -689,10 +689,10 @@ bool ReadWritePart::waitSaveComplete()
 
   d->m_waitForSave = true;
 
-  TQWidget dummy(0,0,WType_Dialog | WShowModal);
-  dummy.setFocusPolicy( TQWidget::NoFocus );
+  TQWidget dummy(0,0,(WFlags)(WType_Dialog | WShowModal));
+  dummy.setFocusPolicy( TQ_NoFocus );
   qt_enter_modal(&dummy);
-  qApp->enter_loop();
+  tqApp->enter_loop();
   qt_leave_modal(&dummy);
 
   d->m_waitForSave = false;
diff --git a/kparts/part.h b/kparts/part.h
index 0c4023f6c..7913710c7 100644
--- a/kparts/part.h
+++ b/kparts/part.h
@@ -208,7 +208,7 @@ public:
      * This method is not recommended since creating the widget with the correct
      * parent is simpler anyway.
      */
-    virtual void embed( TQWidget * parentWidget );
+    virtual void embed( TQWidget * tqparentWidget );
 
     /**
      * @return The widget defined by this part, set by setWidget().
diff --git a/kparts/partmanager.cpp b/kparts/partmanager.cpp
index 0ff139532..bc2afd2a1 100644
--- a/kparts/partmanager.cpp
+++ b/kparts/partmanager.cpp
@@ -56,7 +56,7 @@ public:
     switch( ev->type() ) {
     case TQEvent::MouseButtonPress:
     case TQEvent::MouseButtonDblClick: {
-      TQMouseEvent* mev = static_cast<TQMouseEvent *>( ev );
+      TQMouseEvent* mev = TQT_TQMOUSEEVENT( ev );
       m_reason = mev->button() == Qt::LeftButton
                  ? PartManager::ReasonLeftClick
                  : ( mev->button() == Qt::MidButton
@@ -65,7 +65,7 @@ public:
       break;
     }
     case TQEvent::FocusIn:
-      m_reason = static_cast<TQFocusEvent *>( ev )->reason();
+      m_reason = TQT_TQFOCUSEVENT( ev )->reason();
       break;
     default:
       kdWarning(1000) << "PartManagerPrivate::setReason got unexpected ev type " << ev->type() << endl;
@@ -97,7 +97,7 @@ PartManager::PartManager( TQWidget * parent, const char * name )
 {
   d = new PartManagerPrivate;
 
-  qApp->installEventFilter( this );
+  tqApp->installEventFilter( this );
 
   d->m_policy = Direct;
 
@@ -109,7 +109,7 @@ PartManager::PartManager( TQWidget *topLevel, TQObject *parent, const char *name
 {
   d = new PartManagerPrivate;
 
-  qApp->installEventFilter( this );
+  tqApp->installEventFilter( this );
 
   d->m_policy = Direct;
 
@@ -129,7 +129,7 @@ PartManager::~PartManager()
   }
 
   // core dumps ... setActivePart( 0L );
-  qApp->removeEventFilter( this );
+  tqApp->removeEventFilter( this );
   delete d;
 }
 
@@ -184,7 +184,7 @@ bool PartManager::eventFilter( TQObject *obj, TQEvent *ev )
   if ( !obj->isWidgetType() )
     return false;
 
-  TQWidget *w = static_cast<TQWidget *>( obj );
+  TQWidget *w = TQT_TQWIDGET( obj );
 
   if ( ( w->testWFlags( WType_Dialog ) && w->isModal() ) ||
        w->testWFlags( WType_Popup ) || w->testWFlags( WStyle_Tool ) )
@@ -193,7 +193,7 @@ bool PartManager::eventFilter( TQObject *obj, TQEvent *ev )
   TQMouseEvent* mev = 0L;
   if ( ev->type() == TQEvent::MouseButtonPress || ev->type() == TQEvent::MouseButtonDblClick )
   {
-      mev = static_cast<TQMouseEvent *>( ev );
+      mev = TQT_TQMOUSEEVENT( ev );
 #ifdef DEBUG_PARTMANAGER
       kdDebug(1000) << "PartManager::eventFilter button: " << mev->button() << " " << "d->m_activationButtonMask=" << d->m_activationButtonMask << endl;
 #endif
@@ -206,7 +206,7 @@ bool PartManager::eventFilter( TQObject *obj, TQEvent *ev )
   {
     TQPoint pos;
 
-    if ( !d->m_managedTopLevelWidgets.containsRef( w->topLevelWidget() ) )
+    if ( !d->m_managedTopLevelWidgets.tqcontainsRef( w->tqtopLevelWidget() ) )
       return false;
 
     if ( d->m_bIgnoreScrollBars && w->inherits( "QScrollBar" ) )
@@ -288,7 +288,7 @@ bool PartManager::eventFilter( TQObject *obj, TQEvent *ev )
       return false;
     }
 
-    w = w->parentWidget();
+    w = w->tqparentWidget();
 
     if ( w && ( ( w->testWFlags( WType_Dialog ) && w->isModal() ) ||
                 w->testWFlags( WType_Popup ) || w->testWFlags( WStyle_Tool ) ) )
@@ -313,7 +313,7 @@ Part * PartManager::findPartFromWidget( TQWidget * widget, const TQPoint &pos )
   for ( ; it.current() ; ++it )
   {
     Part *part = it.current()->hitTest( widget, pos );
-    if ( part && d->m_parts.findRef( part ) != -1 )
+    if ( part && d->m_parts.tqfindRef( part ) != -1 )
       return part;
   }
   return 0L;
@@ -332,7 +332,7 @@ Part * PartManager::findPartFromWidget( TQWidget * widget )
 
 void PartManager::addPart( Part *part, bool setActive )
 {
-  if ( d->m_parts.findRef( part ) != -1 ) // don't add parts more than once :)
+  if ( d->m_parts.tqfindRef( part ) != -1 ) // don't add parts more than once :)
   {
 #ifdef DEBUG_PARTMANAGER
     kdWarning(1000) << k_funcinfo << part << " already added" << kdBacktrace(5) << endl;
@@ -352,11 +352,11 @@ void PartManager::addPart( Part *part, bool setActive )
   }
 
   // Prevent focus problems
-  if ( part->widget() && part->widget()->focusPolicy() == TQWidget::NoFocus )
+  if ( part->widget() && part->widget()->focusPolicy() == TQ_NoFocus )
   {
     kdWarning(1000) << "Part '" << part->name() << "' has a widget " << part->widget()->name() << " with a focus policy of NoFocus. It should have at least a ClickFocus policy, for part activation to work well." << endl;
   }
-  if ( part->widget() && part->widget()->focusPolicy() == TQWidget::TabFocus )
+  if ( part->widget() && part->widget()->focusPolicy() == TQ_TabFocus )
   {
     kdWarning(1000) << "Part '" << part->name() << "' has a widget " << part->widget()->name() << " with a focus policy of TabFocus. It should have at least a ClickFocus policy, for part activation to work well." << endl;
   }
@@ -368,9 +368,9 @@ void PartManager::addPart( Part *part, bool setActive )
 
 void PartManager::removePart( Part *part )
 {
-  if ( d->m_parts.findRef( part ) == -1 )
+  if ( d->m_parts.tqfindRef( part ) == -1 )
   {
-    kdFatal(1000) << TQString("Can't remove part %1, not in KPartManager's list.").arg(part->name()) << endl;
+    kdFatal(1000) << TQString(TQString("Can't remove part %1, not in KPartManager's list.").arg(part->name())) << endl;
     return;
   }
 
@@ -394,9 +394,9 @@ void PartManager::replacePart( Part * oldPart, Part * newPart, bool setActive )
 {
   //kdDebug(1000) << "replacePart " << oldPart->name() << "-> " << newPart->name() << " setActive=" << setActive << endl;
   // This methods does exactly removePart + addPart but without calling setActivePart(0) in between
-  if ( d->m_parts.findRef( oldPart ) == -1 )
+  if ( d->m_parts.tqfindRef( oldPart ) == -1 )
   {
-    kdFatal(1000) << TQString("Can't remove part %1, not in KPartManager's list.").arg(oldPart->name()) << endl;
+    kdFatal(1000) << TQString(TQString("Can't remove part %1, not in KPartManager's list.").arg(oldPart->name())) << endl;
     return;
   }
 
@@ -410,7 +410,7 @@ void PartManager::replacePart( Part * oldPart, Part * newPart, bool setActive )
 
 void PartManager::setActivePart( Part *part, TQWidget *widget )
 {
-  if ( part && d->m_parts.findRef( part ) == -1 )
+  if ( part && d->m_parts.tqfindRef( part ) == -1 )
   {
       kdWarning( 1000 ) << "PartManager::setActivePart : trying to activate a non-registered part! " << part->name() << endl;
       return; // don't allow someone call setActivePart with a part we don't know about
@@ -420,7 +420,7 @@ void PartManager::setActivePart( Part *part, TQWidget *widget )
   //tree recursively (Simon)
   if ( part && !d->m_bAllowNestedParts )
   {
-    TQObject *parentPart = part->parent(); // ### this relies on people using KParts::Factory!
+    TQObject *parentPart = TQT_TQOBJECT(part->parent()); // ### this relies on people using KParts::Factory!
     if ( parentPart && parentPart->inherits( "KParts::Part" ) )
     {
       KParts::Part *parPart = static_cast<KParts::Part *>( parentPart );
@@ -565,7 +565,7 @@ void PartManager::addManagedTopLevelWidget( const TQWidget *topLevel )
   if ( !topLevel->isTopLevel() )
     return;
 
-  if ( d->m_managedTopLevelWidgets.containsRef( topLevel ) )
+  if ( d->m_managedTopLevelWidgets.tqcontainsRef( topLevel ) )
     return;
 
   d->m_managedTopLevelWidgets.append( topLevel );
@@ -578,7 +578,7 @@ void PartManager::removeManagedTopLevelWidget( const TQWidget *topLevel )
   if ( !topLevel->isTopLevel() )
     return;
 
-  if ( d->m_managedTopLevelWidgets.findRef( topLevel ) == -1 )
+  if ( d->m_managedTopLevelWidgets.tqfindRef( topLevel ) == -1 )
     return;
 
   d->m_managedTopLevelWidgets.remove();
diff --git a/kparts/partmanager.h b/kparts/partmanager.h
index a9b150a67..83bd975b2 100644
--- a/kparts/partmanager.h
+++ b/kparts/partmanager.h
@@ -47,7 +47,7 @@ class PartManagerPrivate;
  * Parts know about the part manager to add nested parts to it.
  * See also KParts::Part::manager() and KParts::Part::setManager().
  */
-class KPARTS_EXPORT PartManager : public QObject
+class KPARTS_EXPORT PartManager : public TQObject
 {
   Q_OBJECT
   Q_ENUMS( SelectionPolicy )
diff --git a/kparts/plugin.cpp b/kparts/plugin.cpp
index c9b0d2e36..b9b60fc0b 100644
--- a/kparts/plugin.cpp
+++ b/kparts/plugin.cpp
@@ -68,7 +68,7 @@ TQString Plugin::xmlFile() const
     if ( !d->m_parentInstance || ( path.length() > 0 && path[ 0 ] == '/' ) )
         return path;
 
-    TQString absPath = locate( "data", TQString::fromLatin1( d->m_parentInstance->instanceName() ) + '/' + path );
+    TQString absPath = locate( "data", TQString::tqfromLatin1( d->m_parentInstance->instanceName() ) + '/' + path );
     assert( !absPath.isEmpty() );
     return absPath;
 }
@@ -80,7 +80,7 @@ TQString Plugin::localXMLFile() const
     if ( !d->m_parentInstance || ( path.length() > 0 && path[ 0 ] == '/' ) )
         return path;
 
-    TQString absPath = locateLocal( "data", TQString::fromLatin1( d->m_parentInstance->instanceName() ) + '/' + path );
+    TQString absPath = locateLocal( "data", TQString::tqfromLatin1( d->m_parentInstance->instanceName() ) + '/' + path );
     assert( !absPath.isEmpty() );
     return absPath;
 }
@@ -104,10 +104,10 @@ TQValueList<Plugin::PluginInfo> Plugin::pluginInfos( const KInstance * instance
   for (; pIt != pEnd; ++pIt )
   {
       TQFileInfo fInfo( *pIt );
-      if ( fInfo.extension() == TQString::fromLatin1( "desktop" ) )
+      if ( fInfo.extension() == TQString::tqfromLatin1( "desktop" ) )
           continue;
 
-      TQMap<TQString,TQStringList>::Iterator mapIt = sortedPlugins.find( fInfo.fileName() );
+      TQMap<TQString,TQStringList>::Iterator mapIt = sortedPlugins.tqfind( fInfo.fileName() );
       if ( mapIt == sortedPlugins.end() )
           mapIt = sortedPlugins.insert( fInfo.fileName(), TQStringList() );
 
@@ -249,7 +249,7 @@ void Plugin::loadPlugins( TQObject *parent, KXMLGUIClient* parentGUIClient, KIns
         else
         { // no user-setting, load plugin default setting
             TQString relPath = TQString( instance->instanceName() ) + "/" + (*pIt).m_relXMLFileName;
-            relPath.truncate( relPath.findRev( '.' ) ); // remove extension
+            relPath.truncate( relPath.tqfindRev( '.' ) ); // remove extension
             relPath += ".desktop";
             //kdDebug(1000) << "looking for " << relPath << endl;
             const TQString desktopfile = instance->dirs()->findResource( "data", relPath );
diff --git a/kparts/statusbarextension.cpp b/kparts/statusbarextension.cpp
index 6b0ee3cb2..c3277752d 100644
--- a/kparts/statusbarextension.cpp
+++ b/kparts/statusbarextension.cpp
@@ -88,13 +88,13 @@ StatusBarExtension::~StatusBarExtension()
 
 StatusBarExtension *StatusBarExtension::childObject( TQObject *obj )
 {
-    if ( !obj || !obj->children() )
+    if ( !obj || obj->childrenListObject().isEmpty() )
         return 0L;
 
     // we try to do it on our own, in hope that we are faster than
     // queryList, which looks kind of big :-)
-    const TQObjectList *children = obj->children();
-    TQObjectListIt it( *children );
+    const TQObjectList children = obj->childrenListObject();
+    TQObjectListIt it( children );
     for (; it.current(); ++it )
         if ( it.current()->inherits( "KParts::StatusBarExtension" ) )
             return static_cast<KParts::StatusBarExtension *>( it.current() );
@@ -135,7 +135,7 @@ KStatusBar * StatusBarExtension::statusBar() const
 {
   if ( !m_statusBar )  {
     TQWidget* w = static_cast<KParts::ReadOnlyPart*>(parent())->widget();
-    KMainWindow* mw = dynamic_cast<KMainWindow *>( w->topLevelWidget() );
+    KMainWindow* mw = dynamic_cast<KMainWindow *>( w->tqtopLevelWidget() );
     if ( mw )
       m_statusBar = mw->statusBar();
   }
diff --git a/kparts/statusbarextension.h b/kparts/statusbarextension.h
index 79d449a98..81bf6854b 100644
--- a/kparts/statusbarextension.h
+++ b/kparts/statusbarextension.h
@@ -50,7 +50,7 @@ namespace KParts
    *
    * @since 3.2
    */
-  class KPARTS_EXPORT StatusBarExtension : public QObject
+  class KPARTS_EXPORT StatusBarExtension : public TQObject
   {
     Q_OBJECT
 
diff --git a/kparts/tests/notepad.cpp b/kparts/tests/notepad.cpp
index e0857a51e..4472bfe55 100644
--- a/kparts/tests/notepad.cpp
+++ b/kparts/tests/notepad.cpp
@@ -16,14 +16,14 @@
 #include <kstatusbar.h>
 #include <kstandarddirs.h>
 
-NotepadPart::NotepadPart( TQWidget* parentWidget, const char*,
+NotepadPart::NotepadPart( TQWidget* tqparentWidget, const char*,
                           TQObject* parent, const char* name,
                           const TQStringList& )
  : KParts::ReadWritePart( parent, name )
 {
   setInstance( NotepadFactory::instance() );
 
-  m_edit = new TQMultiLineEdit( parentWidget, "NotepadPart's multiline edit" );
+  m_edit = new TQMultiLineEdit( tqparentWidget, "NotepadPart's multiline edit" );
   setWidget( m_edit );
 
   (void)new KAction( "Search and replace", 0, this, TQT_SLOT( slotSearchReplace() ), actionCollection(), "searchreplace" );
diff --git a/kparts/tests/parts.cpp b/kparts/tests/parts.cpp
index d932a168f..f11f0194f 100644
--- a/kparts/tests/parts.cpp
+++ b/kparts/tests/parts.cpp
@@ -18,12 +18,12 @@
 #include <kaction.h>
 #include <klocale.h>
 
-Part1::Part1( TQObject *parent, TQWidget * parentWidget )
+Part1::Part1( TQObject *parent, TQWidget * tqparentWidget )
  : KParts::ReadOnlyPart( parent, "Part1" )
 {
   m_instance = new KInstance( "kpartstestpart" );
   setInstance( m_instance );
-  m_edit = new TQMultiLineEdit( parentWidget );
+  m_edit = new TQMultiLineEdit( tqparentWidget );
   setWidget( m_edit );
   setXMLFile( "kpartstest_part1.rc" );
 
@@ -56,12 +56,12 @@ bool Part1::openFile()
   return true;
 }
 
-Part2::Part2( TQObject *parent, TQWidget * parentWidget )
+Part2::Part2( TQObject *parent, TQWidget * tqparentWidget )
  : KParts::Part( parent, "Part2" )
 {
   m_instance = new KInstance( "part2" );
   setInstance( m_instance );
-  TQWidget * w = new TQWidget( parentWidget, "Part2Widget" );
+  TQWidget * w = new TQWidget( tqparentWidget, "Part2Widget" );
   setWidget( w );
 
   TQCheckBox * cb = new TQCheckBox( "something", w );
diff --git a/kparts/tests/parts.h b/kparts/tests/parts.h
index 6f373a85c..873a6fea4 100644
--- a/kparts/tests/parts.h
+++ b/kparts/tests/parts.h
@@ -13,7 +13,7 @@ class Part1 : public KParts::ReadOnlyPart
 {
   Q_OBJECT
 public:
-  Part1( TQObject *parent, TQWidget * parentWidget );
+  Part1( TQObject *parent, TQWidget * tqparentWidget );
   virtual ~Part1();
 
 protected:
@@ -28,7 +28,7 @@ class Part2 : public KParts::Part
 {
   Q_OBJECT
 public:
-  Part2( TQObject *parent, TQWidget * parentWidget );
+  Part2( TQObject *parent, TQWidget * tqparentWidget );
   virtual ~Part2();
 
 protected: