TQt4 port kdevelop

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1236710 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 265 insertions, 265 deletions

diff --git a/kdevdesigner/designer/mainwindowactions.cpp b/kdevdesigner/designer/mainwindowactions.cpp
index ebbccdad..ed4ed2bf 100644
--- a/kdevdesigner/designer/mainwindowactions.cpp
+++ b/kdevdesigner/designer/mainwindowactions.cpp
@@ -1,15 +1,15 @@
 /**********************************************************************
 ** Copyright (C) 2000-2001 Trolltech AS.  All rights reserved.
 **
-** This file is part of Qt Designer.
+** This file is part of TQt Designer.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
-** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
-** licenses may use this file in accordance with the Qt Commercial License
+** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
+** licenses may use this file in accordance with the TQt Commercial License
 ** Agreement provided with the Software.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
@@ -17,7 +17,7 @@
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
-**   information about Qt Commercial License Agreements.
+**   information about TQt Commercial License Agreements.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
@@ -71,7 +71,7 @@
 #include "pixmapcollectioneditor.h"
 #include "styledbutton.h"
 #include "customwidgeteditorimpl.h"
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 #include "dbconnectionsimpl.h"
 #include "dbconnectionimpl.h"
 #endif
@@ -124,108 +124,108 @@ 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, this, 0 );
+    actionEditUndo = new DesignerAction( i18n("Undo"), createIconSet( "designer_undo.png" ),i18n("&Undo: Not Available"), CTRL + Key_Z, TQT_TQOBJECT(this), 0 );
     actionEditUndo->setStatusTip( i18n( "Undoes the last action" ) );
     actionEditUndo->setWhatsThis( whatsThisFrom( "Edit|Undo" ) );
-    connect( actionEditUndo, TQT_SIGNAL( activated() ), this, TQT_SLOT( editUndo() ) );
+    connect( actionEditUndo, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editUndo() ) );
     actionEditUndo->setEnabled( FALSE );
 
-    actionEditRedo = new DesignerAction( i18n( "Redo" ), createIconSet("designer_redo.png"), i18n( "&Redo: Not Available" ), CTRL + Key_Y, this, 0 );
+    actionEditRedo = new DesignerAction( i18n( "Redo" ), createIconSet("designer_redo.png"), i18n( "&Redo: Not Available" ), CTRL + Key_Y, TQT_TQOBJECT(this), 0 );
     actionEditRedo->setStatusTip( i18n( "Redoes the last undone operation") );
     actionEditRedo->setWhatsThis( whatsThisFrom( "Edit|Redo" ) );
-    connect( actionEditRedo, TQT_SIGNAL( activated() ), this, TQT_SLOT( editRedo() ) );
+    connect( actionEditRedo, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editRedo() ) );
     actionEditRedo->setEnabled( FALSE );
 
-    actionEditCut = new DesignerAction( i18n( "Cut" ), createIconSet("designer_editcut.png"), i18n( "Cu&t" ), CTRL + Key_X, this, 0 );
+    actionEditCut = new DesignerAction( i18n( "Cut" ), createIconSet("designer_editcut.png"), i18n( "Cu&t" ), CTRL + Key_X, TQT_TQOBJECT(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() ), this, TQT_SLOT( editCut() ) );
+    connect( actionEditCut, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editCut() ) );
     actionEditCut->setEnabled( FALSE );
 
-    actionEditCopy = new DesignerAction( i18n( "Copy" ), createIconSet("designer_editcopy.png"), i18n( "&Copy" ), CTRL + Key_C, this, 0 );
+    actionEditCopy = new DesignerAction( i18n( "Copy" ), createIconSet("designer_editcopy.png"), i18n( "&Copy" ), CTRL + Key_C, TQT_TQOBJECT(this), 0 );
     actionEditCopy->setStatusTip( i18n( "Copies the selected widgets to the clipboard" ) );
     actionEditCopy->setWhatsThis(  whatsThisFrom( "Edit|Copy" ) );
-    connect( actionEditCopy, TQT_SIGNAL( activated() ), this, TQT_SLOT( editCopy() ) );
+    connect( actionEditCopy, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editCopy() ) );
     actionEditCopy->setEnabled( FALSE );
 
-    actionEditPaste = new DesignerAction( i18n( "Paste" ), createIconSet("designer_editpaste.png"), i18n( "&Paste" ), CTRL + Key_V, this, 0 );
+    actionEditPaste = new DesignerAction( i18n( "Paste" ), createIconSet("designer_editpaste.png"), i18n( "&Paste" ), CTRL + Key_V, TQT_TQOBJECT(this), 0 );
     actionEditPaste->setStatusTip( i18n( "Pastes the clipboard's contents" ) );
     actionEditPaste->setWhatsThis( whatsThisFrom( "Edit|Paste" ) );
-    connect( actionEditPaste, TQT_SIGNAL( activated() ), this, TQT_SLOT( editPaste() ) );
+    connect( actionEditPaste, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editPaste() ) );
     actionEditPaste->setEnabled( FALSE );
 
-    actionEditDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Delete, this, 0 );
+    actionEditDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Delete, TQT_TQOBJECT(this), 0 );
     actionEditDelete->setStatusTip( i18n( "Deletes the selected widgets" ) );
     actionEditDelete->setWhatsThis( whatsThisFrom( "Edit|Delete" ) );
-    connect( actionEditDelete, TQT_SIGNAL( activated() ), this, TQT_SLOT( editDelete() ) );
+    connect( actionEditDelete, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editDelete() ) );
     actionEditDelete->setEnabled( FALSE );
-#ifdef Q_WS_MAC
-    TQAction *macDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Backspace, this, 0 );
-    connect( macDelete, TQT_SIGNAL( activated() ), this, TQT_SLOT( editDelete() ) );
+#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() ) );
 #endif
 
-    actionEditSelectAll = new DesignerAction( i18n( "Select All" ), TQPixmap(), i18n( "Select &All" ), CTRL + Key_A, this, 0 );
+    actionEditSelectAll = new DesignerAction( i18n( "Select All" ), TQPixmap(), i18n( "Select &All" ), CTRL + Key_A, TQT_TQOBJECT(this), 0 );
     actionEditSelectAll->setStatusTip( i18n( "Selects all widgets" ) );
     actionEditSelectAll->setWhatsThis( whatsThisFrom( "Edit|Select All" ) );
-    connect( actionEditSelectAll, TQT_SIGNAL( activated() ), this, TQT_SLOT( editSelectAll() ) );
+    connect( actionEditSelectAll, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editSelectAll() ) );
     actionEditSelectAll->setEnabled( TRUE );
 
-    actionEditRaise = new DesignerAction( i18n( "Bring to Front" ), createIconSet("designer_editraise.png"), i18n( "Bring to &Front" ), 0, this, 0 );
+    actionEditRaise = new DesignerAction( i18n( "Bring to Front" ), createIconSet("designer_editraise.png"), i18n( "Bring to &Front" ), 0, TQT_TQOBJECT(this), 0 );
     actionEditRaise->setStatusTip( i18n( "Raises the selected widgets" ) );
     actionEditRaise->setWhatsThis( i18n( "Raises the selected widgets" ) );
-    connect( actionEditRaise, TQT_SIGNAL( activated() ), this, TQT_SLOT( editRaise() ) );
+    connect( actionEditRaise, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editRaise() ) );
     actionEditRaise->setEnabled( FALSE );
 
-    actionEditLower = new DesignerAction( i18n( "Send to Back" ), createIconSet("designer_editlower.png"), i18n( "Send to &Back" ), 0, this, 0 );
+    actionEditLower = new DesignerAction( i18n( "Send to Back" ), createIconSet("designer_editlower.png"), i18n( "Send to &Back" ), 0, TQT_TQOBJECT(this), 0 );
     actionEditLower->setStatusTip( i18n( "Lowers the selected widgets" ) );
     actionEditLower->setWhatsThis( i18n( "Lowers the selected widgets" ) );
-    connect( actionEditLower, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLower() ) );
+    connect( actionEditLower, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLower() ) );
     actionEditLower->setEnabled( FALSE );
 
     actionEditAccels = new DesignerAction( i18n( "Check Accelerators" ), TQPixmap(),
-				    i18n( "Chec&k Accelerators" ), ALT + Key_R, this, 0 );
+				    i18n( "Chec&k Accelerators" ), ALT + Key_R, TQT_TQOBJECT(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() ), this, TQT_SLOT( editAccels() ) );
+    connect( actionEditAccels, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+				   i18n( "S&lots..." ), 0, TQT_TQOBJECT(this), 0 );
     actionEditFunctions->setStatusTip( i18n("Opens a dialog for editing slots") );
     actionEditFunctions->setWhatsThis( whatsThisFrom( "Edit|Slots" ) );
-    connect( actionEditFunctions, TQT_SIGNAL( activated() ), this, TQT_SLOT( editFunctions() ) );
+    connect( actionEditFunctions, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+					 i18n( "Co&nnections..." ), 0, TQT_TQOBJECT(this), 0 );
     actionEditConnections->setStatusTip( i18n("Opens a dialog for editing connections") );
     actionEditConnections->setWhatsThis( whatsThisFrom( "Edit|Connections" ) );
-    connect( actionEditConnections, TQT_SIGNAL( activated() ), this, TQT_SLOT( editConnections() ) );
+    connect( actionEditConnections, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+					 i18n( "&Source..." ), CTRL + Key_E, TQT_TQOBJECT(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() ), this, TQT_SLOT( editSource() ) );
+    connect( actionEditSource, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+					  i18n( "&Form Settings..." ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( editFormSettings() ) );
+    connect( actionEditFormSettings, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editFormSettings() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), actionEditFormSettings, TQT_SLOT( setEnabled(bool) ) );
 
     actionEditPreferences = new DesignerAction( i18n( "Preferences" ), TQPixmap(),
-					 i18n( "Preferences..." ), 0, this, 0 );
+					 i18n( "Preferences..." ), 0, TQT_TQOBJECT(this), 0 );
     actionEditPreferences->setStatusTip( i18n("Opens a dialog to change preferences") );
     actionEditPreferences->setWhatsThis( whatsThisFrom( "Edit|Preferences" ) );
-    connect( actionEditPreferences, TQT_SIGNAL( activated() ), this, TQT_SLOT( editPreferences() ) );
+    connect( actionEditPreferences, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editPreferences() ) );
 
 /*    TQToolBar *tb = new TQToolBar( this, "Edit" );
     tb->setCloseMode( TQDockWindow::Undocked );
-    TQWhatsThis::add( tb, i18n( "<b>The Edit toolbar</b>%1").arg(i18n(toolbarHelp).arg("")) );
+    TQWhatsThis::add( tb, i18n( "<b>The Edit toolbar</b>%1").tqarg(i18n(toolbarHelp).tqarg("")) );
     addToolBar( tb, i18n( "Edit" ) );
     actionEditUndo->addTo( tb );
     actionEditRedo->addTo( tb );
@@ -240,7 +240,7 @@ void MainWindow::setupEditActions()
 #endif
 
     TQPopupMenu *menu = new TQPopupMenu( this, "Edit" );
-    connect( menu, TQT_SIGNAL( aboutToShow() ), this, TQT_SLOT( updateEditorUndoRedo() ) );
+    connect( menu, TQT_SIGNAL( aboutToShow() ), TQT_TQOBJECT(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, this, 0 );
-    connect( actionSearchFind, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchFind() ) );
+				    i18n( "&Find..." ), CTRL + Key_F, TQT_TQOBJECT(this), 0 );
+    connect( actionSearchFind, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
-    connect( actionSearchIncremetal, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchIncremetalFindMenu() ) );
+					  i18n( "Find &Incremental" ), ALT + Key_I, TQT_TQOBJECT(this), 0 );
+    connect( actionSearchIncremetal, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( searchIncremetalFindMenu() ) );
     actionSearchIncremetal->setEnabled( FALSE );
     actionSearchIncremetal->setWhatsThis( whatsThisFrom( "Search|Find Incremental" ) );
 
     actionSearchReplace = new DesignerAction( i18n( "Replace" ), TQIconSet(),
-				    i18n( "&Replace..." ), CTRL + Key_R, this, 0 );
-    connect( actionSearchReplace, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchReplace() ) );
+				    i18n( "&Replace..." ), CTRL + Key_R, TQT_TQOBJECT(this), 0 );
+    connect( actionSearchReplace, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
-    connect( actionSearchGotoLine, TQT_SIGNAL( activated() ), this, TQT_SLOT( searchGotoLine() ) );
+				    i18n( "&Goto Line..." ), ALT + Key_G, TQT_TQOBJECT(this), 0 );
+    connect( actionSearchGotoLine, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( searchGotoLine() ) );
     actionSearchGotoLine->setEnabled( FALSE );
     actionSearchGotoLine->setWhatsThis( whatsThisFrom( "Search|Goto line" ) );
 
@@ -320,92 +320,92 @@ void MainWindow::setupLayoutActions()
     if ( !actionGroupTools ) {
 	actionGroupTools = new TQActionGroup( this );
 	actionGroupTools->setExclusive( TRUE );
-	connect( actionGroupTools, TQT_SIGNAL( selected(TQAction*) ), this, TQT_SLOT( toolSelected(TQAction*) ) );
+	connect( actionGroupTools, TQT_SIGNAL( selected(TQAction*) ), TQT_TQOBJECT(this), TQT_SLOT( toolSelected(TQAction*) ) );
     }
 
     actionEditAdjustSize = new DesignerAction( i18n( "Adjust Size" ), createIconSet("designer_adjustsize.png"),
-					i18n( "Adjust &Size" ), CTRL + Key_J, this, 0 );
+					i18n( "Adjust &Size" ), CTRL + Key_J, TQT_TQOBJECT(this), 0 );
     actionEditAdjustSize->setStatusTip(i18n("Adjusts the size of the selected widget") );
     actionEditAdjustSize->setWhatsThis( whatsThisFrom( "Layout|Adjust Size" ) );
-    connect( actionEditAdjustSize, TQT_SIGNAL( activated() ), this, TQT_SLOT( editAdjustSize() ) );
+    connect( actionEditAdjustSize, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+    actionEditHLayout = new DesignerAction( i18n( "Lay OutQt::Horizontally" ), createIconSet("designer_edithtqlayout.png"),
+				     i18n( "Lay Out &Horizontally" ), CTRL + Key_H, TQT_TQOBJECT(this), 0 );
     actionEditHLayout->setStatusTip(i18n("Lays out the selected widgets horizontally") );
-    actionEditHLayout->setWhatsThis( whatsThisFrom( "Layout|Lay Out Horizontally" ) );
-    connect( actionEditHLayout, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLayoutHorizontal() ) );
+    actionEditHLayout->setWhatsThis( whatsThisFrom( "Layout|Lay OutQt::Horizontally" ) );
+    connect( actionEditHLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+    actionEditVLayout = new DesignerAction( i18n( "Lay OutQt::Vertically" ), createIconSet("designer_editvtqlayout.png"),
+				     i18n( "Lay Out &Vertically" ), CTRL + Key_L, TQT_TQOBJECT(this), 0 );
     actionEditVLayout->setStatusTip(i18n("Lays out the selected widgets vertically") );
-    actionEditVLayout->setWhatsThis(  whatsThisFrom( "Layout|Lay Out Vertically" ) );
-    connect( actionEditVLayout, TQT_SIGNAL( activated() ), this, TQT_SLOT( editLayoutVertical() ) );
+    actionEditVLayout->setWhatsThis(  whatsThisFrom( "Layout|Lay OutQt::Vertically" ) );
+    connect( actionEditVLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+					i18n( "Lay Out in a &Grid" ), CTRL + Key_G, TQT_TQOBJECT(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() ), this, TQT_SLOT( editLayoutGrid() ) );
+    connect( actionEditGridLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+    actionEditSplitHorizontal = new DesignerAction( i18n( "Lay OutQt::Horizontally (in Splitter)" ), createIconSet("designer_editvtqlayoutsplit.png"),
+					     i18n( "Lay OutQt::Horizontally (in S&plitter)" ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( editLayoutHorizontalSplit() ) );
+    actionEditSplitHorizontal->setWhatsThis( whatsThisFrom( "Layout|Lay OutQt::Horizontally (in Splitter)" ) );
+    connect( actionEditSplitHorizontal, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+    actionEditSplitVertical = new DesignerAction( i18n( "Lay OutQt::Vertically (in Splitter)" ), createIconSet("designer_edithtqlayoutsplit.png"),
+					     i18n( "Lay OutQt::Vertically (in Sp&litter)" ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( editLayoutVerticalSplit() ) );
+    actionEditSplitVertical->setWhatsThis( whatsThisFrom( "Layout|Lay OutQt::Vertically (in Splitter)" ) );
+    connect( actionEditSplitVertical, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editLayoutVerticalSplit() ) );
     actionEditSplitVertical->setEnabled( FALSE );
 
     actionEditBreakLayout = new DesignerAction( i18n( "Break Layout" ), createIconSet("designer_editbreaklayout.png"),
-					 i18n( "&Break Layout" ), CTRL + Key_B, this, 0 );
-    actionEditBreakLayout->setStatusTip(i18n("Breaks the selected layout") );
+					 i18n( "&Break Layout" ), CTRL + Key_B, TQT_TQOBJECT(this), 0 );
+    actionEditBreakLayout->setStatusTip(i18n("Breaks the selected tqlayout") );
     actionEditBreakLayout->setWhatsThis( whatsThisFrom( "Layout|Break Layout" ) );
-    connect( actionEditBreakLayout, TQT_SIGNAL( activated() ), this, TQT_SLOT( editBreakLayout() ) );
+    connect( actionEditBreakLayout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editBreakLayout() ) );
     actionEditBreakLayout->setEnabled( FALSE );
 
     int id = WidgetDatabase::idFromClassName( "Spacer" );
     actionInsertSpacer = new WidgetAction( i18n( "Layout" ), actionGroupTools, TQString::number( id ).latin1() );
     actionInsertSpacer->setToggleAction( TRUE );
     actionInsertSpacer->setText( WidgetDatabase::className( id ) );
-    actionInsertSpacer->setMenuText( i18n( "Add %1").arg( WidgetDatabase::className( id ) ) );
+    actionInsertSpacer->setMenuText( i18n( "Add %1").tqarg( WidgetDatabase::className( id ) ) );
     actionInsertSpacer->setIconSet( WidgetDatabase::iconSet( id ) );
     actionInsertSpacer->setToolTip( WidgetDatabase::toolTip( id ) );
-    actionInsertSpacer->setStatusTip( i18n( "Insert a %1").arg(WidgetDatabase::toolTip( id )) );
+    actionInsertSpacer->setStatusTip( i18n( "Insert a %1").tqarg(WidgetDatabase::toolTip( id )) );
     actionInsertSpacer->setWhatsThis( i18n("<b>A %1</b><p>%2</p>"
 			     "<p>Click to insert a single %3,"
 			     "or double click to keep the tool selected.")
-	.arg(WidgetDatabase::toolTip( id ))
-	.arg(WidgetDatabase::whatsThis( id ))
-	.arg(WidgetDatabase::toolTip( id ) ));
+	.tqarg(WidgetDatabase::toolTip( id ))
+	.tqarg(WidgetDatabase::whatsThis( id ))
+	.tqarg(WidgetDatabase::toolTip( id ) ));
 
     actionInsertSpacer->addTo( commonWidgetsToolBar );
     commonWidgetsPage.append( actionInsertSpacer );
     TQWidget *w;
     commonWidgetsToolBar->setStretchableWidget( ( w = new TQWidget( commonWidgetsToolBar ) ) );
     w->setBackgroundMode( commonWidgetsToolBar->backgroundMode() );
-    TQWhatsThis::add( layoutToolBar, i18n( "<b>The Layout toolbar</b>%1" ).arg(i18n(toolbarHelp).arg("")) );
-    actionEditAdjustSize->addTo( layoutToolBar );
-    layoutToolBar->addSeparator();
-    actionEditHLayout->addTo( layoutToolBar );
-    actionEditVLayout->addTo( layoutToolBar );
-    actionEditGridLayout->addTo( layoutToolBar );
-    actionEditSplitHorizontal->addTo( layoutToolBar );
-    actionEditSplitVertical->addTo( layoutToolBar );
-    actionEditBreakLayout->addTo( layoutToolBar );
-    layoutToolBar->addSeparator();
-    actionInsertSpacer->addTo( layoutToolBar );
+    TQWhatsThis::add( tqlayoutToolBar, i18n( "<b>The Layout toolbar</b>%1" ).tqarg(i18n(toolbarHelp).tqarg("")) );
+    actionEditAdjustSize->addTo( tqlayoutToolBar );
+    tqlayoutToolBar->addSeparator();
+    actionEditHLayout->addTo( tqlayoutToolBar );
+    actionEditVLayout->addTo( tqlayoutToolBar );
+    actionEditGridLayout->addTo( tqlayoutToolBar );
+    actionEditSplitHorizontal->addTo( tqlayoutToolBar );
+    actionEditSplitVertical->addTo( tqlayoutToolBar );
+    actionEditBreakLayout->addTo( tqlayoutToolBar );
+    tqlayoutToolBar->addSeparator();
+    actionInsertSpacer->addTo( tqlayoutToolBar );
 
     TQPopupMenu *menu = new TQPopupMenu( this, "Layout" );
-    layoutMenu = menu;
+    tqlayoutMenu = menu;
     menubar->insertItem( i18n( "&Layout" ), menu, toolsMenuId + 1 );
     actionEditAdjustSize->addTo( menu );
     menu->insertSeparator();
@@ -461,7 +461,7 @@ void MainWindow::setupToolActions()
     TQToolBar *tb = new TQToolBar( this, "Tools" );
     tb->setCloseMode( TQDockWindow::Undocked );
     toolsToolBar = tb;
-    TQWhatsThis::add( tb, i18n( "<b>The Tools toolbar</b>%1" ).arg(i18n(toolbarHelp).arg("")) );
+    TQWhatsThis::add( tb, i18n( "<b>The Tools toolbar</b>%1" ).tqarg(i18n(toolbarHelp).tqarg("")) );
 
     addToolBar( tb, i18n( "Tools" ), TQMainWindow::DockTop, FALSE );
     actionPointerTool->addTo( tb );
@@ -487,7 +487,7 @@ void MainWindow::setupToolActions()
 
     actionToolsCustomWidget = new DesignerAction( i18n("Custom Widgets"),
 					   createIconSet( "designer_customwidget.png" ),
-					   i18n("Edit &Custom Widgets..."), 0, this, 0 );
+					   i18n("Edit &Custom Widgets..."), 0, TQT_TQOBJECT(this), 0 );
     actionToolsCustomWidget->setStatusTip( i18n("Opens a dialog to add and change "
 					      "custom widgets") );
     actionToolsCustomWidget->setWhatsThis( whatsThisFrom( "Tools|Custom|Edit Custom"
@@ -505,13 +505,13 @@ void MainWindow::setupToolActions()
 	widgetToolBars.append( tb );
 	bool plural = grp[(int)grp.length()-1] == 's';
 	if ( plural ) {
-	    TQWhatsThis::add( tb, i18n( "<b>The %1</b>%2" ).arg(grp).arg(i18n(toolbarHelp).
-				arg( i18n(" Click on a button to insert a single widget, "
-				"or double click to insert multiple %1.") ).arg(grp)) );
+	    TQWhatsThis::add( tb, i18n( "<b>The %1</b>%2" ).tqarg(grp).tqarg(i18n(toolbarHelp).
+				tqarg( i18n(" Click on a button to insert a single widget, "
+				"or double click to insert multiple %1.") ).tqarg(grp)) );
 	} else {
-	    TQWhatsThis::add( tb, i18n( "<b>The %1 Widgets</b>%2" ).arg(grp).arg(i18n(toolbarHelp).
-				arg( i18n(" Click on a button to insert a single %1 widget, "
-				"or double click to insert multiple widgets.") ).arg(grp)) );
+	    TQWhatsThis::add( tb, i18n( "<b>The %1 Widgets</b>%2" ).tqarg(grp).tqarg(i18n(toolbarHelp).
+				tqarg( i18n(" Click on a button to insert a single %1 widget, "
+				"or double click to insert multiple widgets.") ).tqarg(grp)) );
 	}
 	addToolBar( tb, grp );
 	tb->hide();
@@ -552,11 +552,11 @@ void MainWindow::setupToolActions()
 	    a->setToolTip( ttip );
 	    if ( !WidgetDatabase::isWhatsThisLoaded() )
 		WidgetDatabase::loadWhatsThis( documentationPath() );
-	    a->setStatusTip( i18n( "Insert a %1").arg(WidgetDatabase::className( i )) );
+	    a->setStatusTip( i18n( "Insert a %1").tqarg(WidgetDatabase::className( i )) );
 
-	    TQString whats = i18n("<b>A %1</b>").arg( WidgetDatabase::className( i ) );
+	    TQString whats = i18n("<b>A %1</b>").tqarg( WidgetDatabase::className( i ) );
 	    if ( !WidgetDatabase::whatsThis( i ).isEmpty() )
-	    whats += TQString("<p>%1</p>").arg(WidgetDatabase::whatsThis( i ));
+	    whats += TQString("<p>%1</p>").tqarg(WidgetDatabase::whatsThis( i ));
 	    a->setWhatsThis( whats+ i18n("<p>Double click on this tool to keep it selected.</p>") );
 
 	    if ( grp != "KDE" )
@@ -602,10 +602,10 @@ void MainWindow::setupToolActions()
 	customWidgetToolBar2 = tb2;
     }
 
-    TQAction *a = new DesignerAction( i18n( "Configure Toolbox" ), i18n( "Configure Toolbox..." ), 0, this );
+    TQAction *a = new DesignerAction( i18n( "Configure Toolbox" ), i18n( "Configure Toolbox..." ), 0, TQT_TQOBJECT(this) );
     a->setStatusTip( i18n( "Opens a dialog to configure the common "
 					       "widgets page of the toolbox") );
-    connect( a, TQT_SIGNAL( activated() ), this, TQT_SLOT( toolsConfigure() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( toolsConfigure() ) );
     mmenu->insertSeparator();
     a->addTo( mmenu );
     resetTool();
@@ -617,7 +617,7 @@ void MainWindow::setupFileActions()
     tb->setCloseMode( TQDockWindow::Undocked );
     projectToolBar = tb;
 
-    TQWhatsThis::add( tb, i18n( "<b>The File toolbar</b>%1" ).arg(i18n(toolbarHelp).arg("")) );
+    TQWhatsThis::add( tb, i18n( "<b>The File toolbar</b>%1" ).tqarg(i18n(toolbarHelp).tqarg("")) );
     addToolBar( tb, i18n( "File" ) );
     fileMenu = new TQPopupMenu( this, "File" );
     menubar->insertItem( i18n( "&File" ), fileMenu );
@@ -625,7 +625,7 @@ void MainWindow::setupFileActions()
     DesignerAction *a = 0;
 
     if ( !singleProject ) {
-	DesignerAction *a = new DesignerAction( this, 0 );
+	DesignerAction *a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileNew() ) );
+	connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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() ), this, TQT_SLOT( fileNewDialog() ) );
+	connect( newForm, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileNewDialog() ) );
 
-	DesignerAction *newFile = new DesignerAction( a, 0 );
+	DesignerAction *newFile = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileNewFile() ) );
+	connect( newFile, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileNewFile() ) );
 	actionNewFile = newFile;
 
 	a->addTo( tb );
@@ -670,14 +670,14 @@ void MainWindow::setupFileActions()
 	fileMenu->insertSeparator();
     }
 
-    a = new DesignerAction( this, 0 );
+    a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileOpen() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileOpen() ) );
     if ( !singleProject ) {
 	a->addTo( tb );
 	a->addTo( fileMenu );
@@ -685,20 +685,20 @@ void MainWindow::setupFileActions()
     }
 
 
-    a = new DesignerAction( this, 0 );
+    a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileClose() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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( this, 0 );
+    a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileSave() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileSave() ) );
     connect( this, TQT_SIGNAL( hasActiveWindowOrProject(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     a->addTo( tb );
     a->addTo( fileMenu );
 
-    a = new DesignerAction( this, 0 );
+    a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileSaveAs() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileSaveAs() ) );
     connect( this, TQT_SIGNAL( hasActiveWindow(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     if ( !singleProject )
 	a->addTo( fileMenu );
 
-    a = new DesignerAction( this, 0 );
+    a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileSaveAll() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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( this, 0 );
+    a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileCreateTemplate() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( fileCreateTemplate() ) );
     if ( !singleProject )
 	a->addTo( fileMenu );
 
@@ -767,7 +767,7 @@ void MainWindow::setupFileActions()
     if ( !singleProject )
 	fileMenu->insertSeparator();
 
-    a = new DesignerAction( this, 0 );
+    a = new DesignerAction( TQT_TQOBJECT(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() ), this, TQT_SLOT( fileQuit() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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 * ) ), this, TQT_SLOT( projectSelected( TQAction * ) ) );
-    connect( ag, TQT_SIGNAL( selected( TQAction * ) ), this, TQT_SIGNAL( projectChanged() ) );
+    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() ) );
     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, this, 0 );
+    a = new DesignerAction( i18n( "Add File" ), TQPixmap(), i18n( "&Add File..." ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( projectInsertFile() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+					  i18n( "&Image Collection..." ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( editPixmapCollection() ) );
+    connect( actionEditPixmapCollection, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editPixmapCollection() ) );
     actionEditPixmapCollection->setEnabled( FALSE );
     connect( this, TQT_SIGNAL( hasNonDummyProject(bool) ), actionEditPixmapCollection, TQT_SLOT( setEnabled(bool) ) );
     actionEditPixmapCollection->addTo( projectMenu );
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     actionEditDatabaseConnections = new DesignerAction( i18n( "Database Connections..." ), TQPixmap(),
-						 i18n( "&Database Connections..." ), 0, this, 0 );
+						 i18n( "&Database Connections..." ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( editDatabaseConnections() ) );
+    connect( actionEditDatabaseConnections, TQT_SIGNAL( activated() ), TQT_TQOBJECT(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, this, 0 );
+					  i18n( "&Project Settings..." ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( editProjectSettings() ) );
+    connect( actionEditProjectSettings, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( editProjectSettings() ) );
     actionEditProjectSettings->setEnabled( FALSE );
     connect( this, TQT_SIGNAL( hasNonDummyProject(bool) ), actionEditProjectSettings, TQT_SLOT( setEnabled(bool) ) );
     actionEditProjectSettings->addTo( projectMenu );
@@ -851,22 +851,22 @@ void MainWindow::setupPreviewActions()
 {
     DesignerAction* a = 0;
     TQPopupMenu *menu = new TQPopupMenu( this, "Preview" );
-    layoutMenu = menu;
+    tqlayoutMenu = menu;
     menubar->insertItem( i18n( "&Preview" ), menu, toolsMenuId + 2 );
 
-    a = new DesignerAction( i18n( "Preview Form" ), TQPixmap(), i18n( "Preview &Form" ), 0, this, 0 );
+    a = new DesignerAction( i18n( "Preview Form" ), TQPixmap(), i18n( "Preview &Form" ), 0, TQT_TQOBJECT(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() ), this, TQT_SLOT( previewForm() ) );
+    connect( a, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( previewForm() ) );
     connect( this, TQT_SIGNAL( hasActiveForm(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
     a->addTo( menu );
 
     menu->insertSeparator();
 
-    TQSignalMapper *mapper = new TQSignalMapper( this );
-    connect( mapper, TQT_SIGNAL(mapped(const TQString&)), this, TQT_SLOT(previewForm(const TQString&)) );
+    TQSignalMapper *mapper = new TQSignalMapper( TQT_TQOBJECT(this) );
+    connect( mapper, TQT_SIGNAL(mapped(const TQString&)), TQT_TQOBJECT(this), TQT_SLOT(previewForm(const TQString&)) );
     TQStringList styles = TQStyleFactory::keys();
     for ( TQStringList::Iterator it = styles.begin(); it != styles.end(); ++it ) {
 	TQString info;
@@ -883,12 +883,12 @@ void MainWindow::setupPreviewActions()
 	else if ( *it == "MotifPlus" )
 	    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, this, 0 );
-	a->setStatusTip( i18n("Opens a preview in %1 style").arg( *it ) );
+	a = new DesignerAction( i18n( "Preview Form in %1 Style" ).tqarg( *it ), TQPixmap(),
+					 i18n( "... in %1 Style" ).tqarg( *it ), 0, TQT_TQOBJECT(this), 0 );
+	a->setStatusTip( i18n("Opens a preview in %1 style").tqarg( *it ) );
 	a->setWhatsThis( i18n("<b>Open a preview in %1 style.</b>"
 			"<p>Use the preview to test the design and "
-			"signal-slot connections of the current form. %2</p>").arg( *it ).arg( info ) );
+			"signal-slot connections of the current form. %2</p>").tqarg( *it ).tqarg( info ) );
 	mapper->setMapping( a, *it );
 	connect( a, TQT_SIGNAL(activated()), mapper, TQT_SLOT(map()) );
 	connect( this, TQT_SIGNAL( hasActiveForm(bool) ), a, TQT_SLOT( setEnabled(bool) ) );
@@ -902,31 +902,31 @@ void MainWindow::setupWindowActions()
     if ( !windowActionsSetup ) {
 	windowActionsSetup = TRUE;
 */
-	actionWindowTile = new DesignerAction( i18n( "Tile" ), i18n( "&Tile" ), 0, this );
+	actionWindowTile = new DesignerAction( i18n( "Tile" ), i18n( "&Tile" ), 0, TQT_TQOBJECT(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, this );
+	actionWindowCascade = new DesignerAction( i18n( "Cascade" ), i18n( "&Cascade" ), 0, TQT_TQOBJECT(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, this );
+	actionWindowClose = new DesignerAction( i18n( "Close" ), i18n( "Cl&ose" ), CTRL + Key_F4, TQT_TQOBJECT(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, this );
+	actionWindowCloseAll = new DesignerAction( i18n( "Close All" ), i18n( "Close Al&l" ), 0, TQT_TQOBJECT(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, this );
+	actionWindowNext = new DesignerAction( i18n( "Next" ), i18n( "Ne&xt" ), CTRL + Key_F6, TQT_TQOBJECT(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, this );
+	actionWindowPrevious = new DesignerAction( i18n( "Previous" ), i18n( "Pre&vious" ), CTRL + SHIFT + Key_F6, TQT_TQOBJECT(this) );
 	actionWindowPrevious->setStatusTip( i18n( "Activates the previous window" ) );
 	actionWindowPrevious->setWhatsThis( whatsThisFrom( "Window|Previous" ) );
 	connect( actionWindowPrevious, TQT_SIGNAL( activated() ), qworkspace, TQT_SLOT( activatePreviousWindow() ) );
@@ -958,20 +958,20 @@ void MainWindow::setupWindowActions()
     int j = 0;
     for ( int i = 0; i < int( windows.count() ); ++i ) {
 	TQWidget *w = windows.at( i );
-	if ( !::qt_cast<FormWindow*>(w) && !::qt_cast<SourceEditor*>(w) )
+	if ( !::tqqt_cast<FormWindow*>(w) && !::tqqt_cast<SourceEditor*>(w) )
 	    continue;
-	if ( ::qt_cast<FormWindow*>(w) && ( ( (FormWindow*)w )->isFake() ) )
+	if ( ::tqqt_cast<FormWindow*>(w) && ( ( (FormWindow*)w )->isFake() ) )
 	    continue;
 	j++;
 	TQString itemText;
 	if ( j < 10 )
-	    itemText = TQString("&%1 ").arg( j );
-	if ( ::qt_cast<FormWindow*>(w) )
+	    itemText = TQString("&%1 ").tqarg( j );
+	if ( ::tqqt_cast<FormWindow*>(w) )
 	    itemText += w->name();
 	else
 	    itemText += w->caption();
 
-	int id = windowMenu->insertItem( itemText, this, TQT_SLOT( windowsMenuActivated( int ) ) );
+	int id = windowMenu->insertItem( itemText, TQT_TQOBJECT(this), TQT_SLOT( windowsMenuActivated( int ) ) );
 	windowMenu->setItemParameter( id, i );
 	windowMenu->setItemChecked( id, qworkspace->activeWindow() == windows.at( i ) );
     }
@@ -979,43 +979,43 @@ void MainWindow::setupWindowActions()
 
 void MainWindow::setupHelpActions()
 {
-    actionHelpContents = new DesignerAction( i18n( "Contents" ), i18n( "&Contents" ), Key_F1, this, 0 );
+    actionHelpContents = new DesignerAction( i18n( "Contents" ), i18n( "&Contents" ), Key_F1, TQT_TQOBJECT(this), 0 );
     actionHelpContents->setStatusTip( i18n("Opens the online help") );
     actionHelpContents->setWhatsThis( whatsThisFrom( "Help|Contents" ) );
-    connect( actionHelpContents, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpContents() ) );
+    connect( actionHelpContents, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpContents() ) );
 
-    actionHelpManual = new DesignerAction( i18n( "Manual" ), i18n( "&Manual" ), CTRL + Key_M, this, 0 );
-    actionHelpManual->setStatusTip( i18n("Opens the Qt Designer manual") );
+    actionHelpManual = new DesignerAction( i18n( "Manual" ), i18n( "&Manual" ), CTRL + Key_M, TQT_TQOBJECT(this), 0 );
+    actionHelpManual->setStatusTip( i18n("Opens the TQt Designer manual") );
     actionHelpManual->setWhatsThis( whatsThisFrom( "Help|Manual" ) );
-    connect( actionHelpManual, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpManual() ) );
+    connect( actionHelpManual, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpManual() ) );
 
-    actionHelpAbout = new DesignerAction( i18n("About"), TQPixmap(), i18n("&About"), 0, this, 0 );
-    actionHelpAbout->setStatusTip( i18n("Displays information about Qt Designer") );
+    actionHelpAbout = new DesignerAction( i18n("About"), TQPixmap(), i18n("&About"), 0, TQT_TQOBJECT(this), 0 );
+    actionHelpAbout->setStatusTip( i18n("Displays information about TQt Designer") );
     actionHelpAbout->setWhatsThis( whatsThisFrom( "Help|About" ) );
-    connect( actionHelpAbout, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpAbout() ) );
+    connect( actionHelpAbout, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpAbout() ) );
 
-    actionHelpAboutQt = new DesignerAction( i18n("About Qt"), TQPixmap(), i18n("About &Qt"), 0, this, 0 );
-    actionHelpAboutQt->setStatusTip( i18n("Displays information about the Qt Toolkit") );
-    actionHelpAboutQt->setWhatsThis( whatsThisFrom( "Help|About Qt" ) );
-    connect( actionHelpAboutQt, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpAboutQt() ) );
+    actionHelpAboutTQt = new DesignerAction( i18n("About TQt"), TQPixmap(), i18n("About &TQt"), 0, TQT_TQOBJECT(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() ) );
 
-#if 0 //defined(QT_NON_COMMERCIAL)
+#if 0 //defined(TQT_NON_COMMERCIAL)
     // ### not used anymore -- should be deleted?
-    actionHelpRegister = new DesignerAction( i18n("Register Qt"), TQPixmap(), i18n("&Register Qt..."), 0, this, 0 );
+    actionHelpRegister = new DesignerAction( i18n("Register TQt"), TQPixmap(), i18n("&Register TQt..."), 0, TQT_TQOBJECT(this), 0 );
     actionHelpRegister->setStatusTip( i18n("Opens a web browser at the evaluation form on www.trolltech.com") );
     actionHelpRegister->setWhatsThis( i18n("Register with Trolltech") );
-    connect( actionHelpRegister, TQT_SIGNAL( activated() ), this, TQT_SLOT( helpRegister() ) );
+    connect( actionHelpRegister, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( helpRegister() ) );
 #endif
 
     actionHelpWhatsThis = new DesignerAction( i18n("What's This?"), TQIconSet( whatsthis_image, whatsthis_image ),
-				       i18n("What's This?"), SHIFT + Key_F1, this, 0 );
+				       i18n("What's This?"), SHIFT + Key_F1, TQT_TQOBJECT(this), 0 );
     actionHelpWhatsThis->setStatusTip( i18n("\"What's This?\" context sensitive help") );
     actionHelpWhatsThis->setWhatsThis( whatsThisFrom( "Help|What's This?" ) );
-    connect( actionHelpWhatsThis, TQT_SIGNAL( activated() ), this, TQT_SLOT( whatsThis() ) );
+    connect( actionHelpWhatsThis, TQT_SIGNAL( activated() ), TQT_TQOBJECT(this), TQT_SLOT( whatsThis() ) );
 
 /*    TQToolBar *tb = new TQToolBar( this, "Help" );
     tb->setCloseMode( TQDockWindow::Undocked );
-    TQWhatsThis::add( tb, i18n( "<b>The Help toolbar</b>%1" ).arg(i18n(toolbarHelp).arg("") ));
+    TQWhatsThis::add( tb, i18n( "<b>The Help toolbar</b>%1" ).tqarg(i18n(toolbarHelp).tqarg("") ));
     addToolBar( tb, i18n( "Help" ) );
     actionHelpWhatsThis->addTo( tb );*/
 
@@ -1026,8 +1026,8 @@ void MainWindow::setupHelpActions()
     actionHelpManual->addTo( menu );
     menu->insertSeparator();
     actionHelpAbout->addTo( menu );
-    actionHelpAboutQt->addTo( menu );
-#if 0 //defined(QT_NON_COMMERCIAL)
+    actionHelpAboutTQt->addTo( menu );
+#if 0 //defined(TQT_NON_COMMERCIAL)
     // ### not used anymore -- should be deleted?
     actionHelpRegister->addTo( menu );
 #endif
@@ -1057,13 +1057,13 @@ void MainWindow::fileNewDialog()
     currentProject->setModified( TRUE );
     workspace()->update();
     fw->setProject( currentProject );
-    MetaDataBase::addEntry( fw );
-    TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQDialog" ), fw, n.latin1() );
+    MetaDataBase::addEntry( TQT_TQOBJECT(fw) );
+    TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( TQDIALOG_OBJECT_NAME_STRING ), fw, n.latin1() );
     fw->setMainContainer( w );
     fw->setCaption( n );
     fw->resize( 600, 480 );
     insertFormWindow( fw );
-    fw->killAccels( fw );
+    fw->killAccels( TQT_TQOBJECT(fw) );
     fw->project()->setModified( TRUE );
     fw->setFocus();
     fw->setSavePixmapInProject( TRUE );
@@ -1072,7 +1072,7 @@ void MainWindow::fileNewDialog()
 
 void MainWindow::fileNewFile()
 {
-    TQString name = QInputDialog::getText( i18n( "Name of File" ), i18n( "Enter the name of the new source file:" ) );
+    TQString name = TQInputDialog::getText( i18n( "Name of File" ), i18n( "Enter the name of the new source file:" ) );
     if ( name.isEmpty() )
 	return;
     if ( name.right( 3 ) != ".qs" )
@@ -1088,7 +1088,7 @@ void MainWindow::fileQuit()
 {
     close();
     if ( !singleProjectMode() )
-	qApp->closeAllWindows();
+	tqApp->closeAllWindows();
 }
 
 void MainWindow::fileClose()
@@ -1098,9 +1098,9 @@ void MainWindow::fileClose()
     } else {
 	TQWidget *w = qworkspace->activeWindow();
 	if ( w ) {
-	    if ( ::qt_cast<FormWindow*>(w) )
+	    if ( ::tqqt_cast<FormWindow*>(w) )
 		( (FormWindow*)w )->formFile()->close();
-	    else if ( ::qt_cast<SourceEditor*>(w) )
+	    else if ( ::tqqt_cast<SourceEditor*>(w) )
 		( (SourceEditor*)w )->close();
 	}
     }
@@ -1125,7 +1125,7 @@ void MainWindow::fileCloseProject()
     if ( a ) {
 	if ( pro->isModified() ) {
 	    switch ( TQMessageBox::warning( this, i18n( "Save Project Settings" ),
-					   i18n( "Save changes to '%1'?" ).arg( pro->fileName() ),
+					   i18n( "Save changes to '%1'?" ).tqarg( pro->fileName() ),
 					   i18n( "&Yes" ), i18n( "&No" ), i18n( "&Cancel" ), 0, 2 ) ) {
 	    case 0: // save
 		pro->save();
@@ -1145,14 +1145,14 @@ void MainWindow::fileCloseProject()
 	while ( wit.current() ) {
 	    TQWidget *w = wit.current();
 	    ++wit;
-	    if ( ::qt_cast<FormWindow*>(w) ) {
+	    if ( ::tqqt_cast<FormWindow*>(w) ) {
 		if ( ( (FormWindow*)w )->project() == pro ) {
 		    if ( ( (FormWindow*)w )->formFile()->editor() )
 			windows.removeRef( ( (FormWindow*)w )->formFile()->editor() );
 		    if ( !( (FormWindow*)w )->formFile()->close() )
 			return;
 		}
-	    } else if ( ::qt_cast<SourceEditor*>(w) ) {
+	    } else if ( ::tqqt_cast<SourceEditor*>(w) ) {
 		if ( !( (SourceEditor*)w )->close() )
 		    return;
 	    }
@@ -1166,11 +1166,11 @@ void MainWindow::fileCloseProject()
 	currentProject = 0;
 	if ( lastValid ) {
 	    projectSelected( lastValid );
-	    statusMessage( i18n( "Selected project '%1'" ).arg( currentProject->projectName() ) );
+	    statusMessage( i18n( "Selected project '%1'" ).tqarg( currentProject->projectName() ) );
 	}
 	if ( !windows.isEmpty() ) {
 	    for ( TQWidget *w = windows.first(); w; w = windows.next() ) {
-		if ( !::qt_cast<FormWindow*>(w) )
+		if ( !::tqqt_cast<FormWindow*>(w) )
 		    continue;
 		w->setFocus();
 		activeWindowChanged( w );
@@ -1179,7 +1179,7 @@ void MainWindow::fileCloseProject()
 	} else {
 	    emit hasActiveWindow( FALSE );
 	    emit hasActiveForm( FALSE );
-	    updateUndoRedo( FALSE, FALSE, TQString::null, TQString::null );
+	    updateUndoRedo( FALSE, FALSE, TQString(), TQString() );
 	}
     }
 }
@@ -1198,7 +1198,7 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 {
     statusMessage( i18n( "Open a file...") );
 
-    QPluginManager<ImportFilterInterface> manager( IID_ImportFilter, TQApplication::libraryPaths(), pluginDirectory() );
+    TQPluginManager<ImportFilterInterface> manager( IID_ImportFilter, TQApplication::libraryPaths(), pluginDirectory() );
 
     Project* project = inProject ? currentProject : eProject;
 
@@ -1209,9 +1209,9 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 	if ( filter.isEmpty() ) {
 	    if ( !inProject )
 		filterlist << i18n( "*.ui *.pro|Designer Files" );
-	    filterlist << i18n( "*.ui|Qt User-Interface Files" );
+	    filterlist << i18n( "*.ui|TQt User-Interface Files" );
 	    if ( !inProject )
-		filterlist << i18n( "*.pro|QMAKE Project Files" );
+		filterlist << i18n( "*.pro|TQMAKE Project Files" );
 	    TQStringList list = manager.featureList();
 	    for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it )
 		filterlist << *it;
@@ -1230,11 +1230,11 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 	TQStringList filenames;
 	if ( fn.isEmpty() ) {
 	    if ( !inProject ) {
-		TQString f = KFileDialog::getOpenFileName( TQString::null, filters, this, /*0,*/
+		TQString f = KFileDialog::getOpenFileName( TQString(), filters, this, /*0,*/
 							  i18n("Open" )/*, &lastOpenFilter */);
 		filenames << f;
 	    } else {
-		filenames = KFileDialog::getOpenFileNames( TQString::null, filters, this, /*0,*/
+		filenames = KFileDialog::getOpenFileNames( TQString(), filters, this, /*0,*/
 							   i18n("Add")/*, &lastOpenFilter */);
 	    }
 	} else {
@@ -1246,16 +1246,16 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 	    if ( !filename.isEmpty() ) {
 		TQFileInfo fi( filename );
 
-		if ( fi.extension( FALSE ) == "pro" && ( extension.isEmpty() || extension.find( ";pro" ) != -1 ) ) {
+		if ( fi.extension( FALSE ) == "pro" && ( extension.isEmpty() || extension.tqfind( ";pro" ) != -1 ) ) {
 		    addRecentlyOpened( filename, recentlyProjects );
 		    openProject( filename );
-		} else if ( fi.extension( FALSE ) == "ui" && ( extension.isEmpty() || extension.find( ";ui" ) != -1 ) ) {
+		} else if ( fi.extension( FALSE ) == "ui" && ( extension.isEmpty() || extension.tqfind( ";ui" ) != -1 ) ) {
 		    if ( !inProject )
 			setCurrentProject( eProject );
 		    openFormWindow( filename );
 		    addRecentlyOpened( filename, recentlyFiles );
-		} else if ( !extension.isEmpty() && extension.find( ";" + fi.extension( FALSE ) ) != -1 ||
-			    additionalSources.find( fi.extension( FALSE ) ) != additionalSources.end() ) {
+		} else if ( !extension.isEmpty() && extension.tqfind( ";" + fi.extension( FALSE ) ) != -1 ||
+			    additionalSources.tqfind( fi.extension( FALSE ) ) != additionalSources.end() ) {
 		    SourceFile *sf = project->findSourceFile( project->makeRelative( filename ) );
 		    if ( !sf )
 			sf = new SourceFile( project->makeRelative( filename ), FALSE, project );
@@ -1263,7 +1263,7 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 		} else if ( extension.isEmpty() ) {
 		    TQString filter;
 		    for ( TQStringList::Iterator it2 = filterlist.begin(); it2 != filterlist.end(); ++it2 ) {
-			if ( (*it2).contains( "." + fi.extension( FALSE ), FALSE ) ) {
+			if ( (*it2).tqcontains( "." + fi.extension( FALSE ), FALSE ) ) {
 			    filter = *it2;
 			    break;
 			}
@@ -1276,11 +1276,11 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 					      arg( filename )/*, 3000*/ );
 			return;
 		    }
-		    statusMessage( i18n( "Importing '%1' using import filter ...").arg( filename ) );
+		    statusMessage( i18n( "Importing '%1' using import filter ...").tqarg( filename ) );
 		    TQStringList list = iface->import( filter, filename );
 		    iface->release();
 		    if ( list.isEmpty() ) {
-			statusMessage( i18n( "Nothing to load in '%1'").arg( filename )/*, 3000*/ );
+			statusMessage( i18n( "Nothing to load in '%1'").tqarg( filename )/*, 3000*/ );
 			return;
 		    }
 		    if ( !inProject )
@@ -1319,7 +1319,7 @@ FormWindow *MainWindow::openFormWindow( const TQString &filename, bool validFile
 	return formWindow();
     }
 
-    statusMessage( i18n( "Reading file '%1'...").arg( filename ) );
+    statusMessage( i18n( "Reading file '%1'...").tqarg( filename ) );
     FormFile *ff2 = currentProject->findFormFile( currentProject->makeRelative(filename) );
     if ( ff2 && ff2->formWindow() ) {
 	ff2->formWindow()->setFocus();
@@ -1334,14 +1334,14 @@ FormWindow *MainWindow::openFormWindow( const TQString &filename, bool validFile
 	ff = new FormFile( currentProject->makeRelative( filename ), FALSE, currentProject );
     bool b = resource.load( ff ) && (FormWindow*)resource.widget();
     if ( !validFileName && resource.widget() )
-	( (FormWindow*)resource.widget() )->setFileName( TQString::null );
+	( (FormWindow*)resource.widget() )->setFileName( TQString() );
     TQApplication::restoreOverrideCursor();
     if ( b ) {
 	rebuildCustomWidgetGUI();
-	statusMessage( i18n( "Loaded file '%1'").arg( filename )/*, 3000 */);
+	statusMessage( i18n( "Loaded file '%1'").tqarg( filename )/*, 3000 */);
     } else {
-	statusMessage( i18n( "Failed to load file '%1'").arg( filename )/*, 5000 */);
-	TQMessageBox::information( this, i18n("Load File"), i18n("Could not load file '%1'.").arg( filename ) );
+	statusMessage( i18n( "Failed to load file '%1'").tqarg( filename )/*, 5000 */);
+	TQMessageBox::information( this, i18n("Load File"), i18n("Could not load file '%1'.").tqarg( filename ) );
 	delete ff;
     }
     return (FormWindow*)resource.widget();
@@ -1358,7 +1358,7 @@ bool MainWindow::fileSave()
 bool MainWindow::fileSaveForm()
 {
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() ) {
-	if ( e->object() == formWindow() || e == qWorkspace()->activeWindow() ) {
+	if ( TQT_BASE_OBJECT(e->object()) == formWindow() || e == qWorkspace()->activeWindow() ) {
 	    e->save();
 	}
     }
@@ -1367,7 +1367,7 @@ bool MainWindow::fileSaveForm()
 
     TQWidget *w = qWorkspace()->activeWindow();
     if ( w ) {
-	if ( ::qt_cast<SourceEditor*>(w) ) {
+	if ( ::tqqt_cast<SourceEditor*>(w) ) {
 	    SourceEditor *se = (SourceEditor*)w;
 	    if ( se->formWindow() )
 		fw = se->formWindow();
@@ -1389,7 +1389,7 @@ bool MainWindow::fileSaveForm()
 bool MainWindow::fileSaveProject()
 {
     currentProject->save();
-    statusMessage( i18n( "Project '%1' saved.").arg( currentProject->projectName() )/*, 3000 */);
+    statusMessage( i18n( "Project '%1' saved.").tqarg( currentProject->projectName() )/*, 3000 */);
     return TRUE;
 }
 
@@ -1400,9 +1400,9 @@ bool MainWindow::fileSaveAs()
     TQWidget *w = qworkspace->activeWindow();
     if ( !w )
 	return TRUE;
-    if ( ::qt_cast<FormWindow*>(w) )
+    if ( ::tqqt_cast<FormWindow*>(w) )
 	return ( (FormWindow*)w )->formFile()->saveAs();
-    else if ( ::qt_cast<SourceEditor*>(w) )
+    else if ( ::tqqt_cast<SourceEditor*>(w) )
 	return ( (SourceEditor*)w )->saveAs();
     return FALSE;
 }
@@ -1425,7 +1425,7 @@ void MainWindow::fileCreateTemplate()
     }
     for ( i = 0; i < WidgetDatabase::count(); ++i ) {
 	if ( WidgetDatabase::isContainer( i ) && !WidgetDatabase::isForm(i) &&
-	     WidgetDatabase::className( i ) != "TQTabWidget" && WidgetDatabase::group( i ) != "Temp" ) {
+	     WidgetDatabase::className( i ) != TQTABWIDGET_OBJECT_NAME_STRING && WidgetDatabase::group( i ) != "Temp" ) {
 	    dia.listClass->insertItem( WidgetDatabase::className( i ) );
 	}
     }
@@ -1444,7 +1444,7 @@ void MainWindow::fileCreateTemplate()
 
 void MainWindow::createNewTemplate()
 {
-    CreateTemplate *dia = (CreateTemplate*)sender()->parent();
+    CreateTemplate *dia = (CreateTemplate*)TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()))->tqparent();
     TQString fn = dia->editName->text();
     TQString cn = dia->listClass->currentText();
     if ( fn.isEmpty() || cn.isEmpty() ) {
@@ -1453,7 +1453,7 @@ void MainWindow::createNewTemplate()
     }
 
     TQStringList templRoots;
-    const char *qtdir = getenv( "QTDIR" );
+    const char *qtdir = getenv( "TQTDIR" );
     if(qtdir)
 	templRoots << qtdir;
     templRoots << qInstallPathData();
@@ -1482,7 +1482,7 @@ void MainWindow::createNewTemplate()
     ts << "    <cstring>" << cn << "Form</cstring>" << endl;
     ts << "</property>" << endl;
     ts << "<property stdset=\"1\">" << endl;
-    ts << "    <name>geometry</name>" << endl;
+    ts << "    <name>tqgeometry</name>" << endl;
     ts << "    <rect>" << endl;
     ts << "        <width>300</width>" << endl;
     ts << "        <height>400</height>" << endl;
@@ -1499,7 +1499,7 @@ void MainWindow::createNewTemplate()
 void MainWindow::editUndo()
 {
     if ( qWorkspace()->activeWindow() &&
-	 ::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
+	 ::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 	( (SourceEditor*)qWorkspace()->activeWindow() )->editUndo();
 	return;
     }
@@ -1510,7 +1510,7 @@ void MainWindow::editUndo()
 void MainWindow::editRedo()
 {
     if ( qWorkspace()->activeWindow() &&
-	 ::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
+	 ::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 	( (SourceEditor*)qWorkspace()->activeWindow() )->editRedo();
 	return;
     }
@@ -1521,7 +1521,7 @@ void MainWindow::editRedo()
 void MainWindow::editCut()
 {
     if ( qWorkspace()->activeWindow() &&
-	 ::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
+	 ::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 	( (SourceEditor*)qWorkspace()->activeWindow() )->editCut();
 	return;
     }
@@ -1532,18 +1532,18 @@ void MainWindow::editCut()
 void MainWindow::editCopy()
 {
     if ( qWorkspace()->activeWindow() &&
-	 ::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
+	 ::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 	( (SourceEditor*)qWorkspace()->activeWindow() )->editCopy();
 	return;
     }
     if ( formWindow() )
-	qApp->clipboard()->setText( formWindow()->copy() );
+	tqApp->clipboard()->setText( formWindow()->copy() );
 }
 
 void MainWindow::editPaste()
 {
     if ( qWorkspace()->activeWindow() &&
-	 ::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
+	 ::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 	( (SourceEditor*)qWorkspace()->activeWindow() )->editPaste();
 	return;
     }
@@ -1554,20 +1554,20 @@ void MainWindow::editPaste()
     TQWidgetList l( formWindow()->selectedWidgets() );
     if ( l.count() == 1 ) {
 	w = l.first();
-	if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout ||
-	     ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) &&
+	if ( WidgetFactory::tqlayoutType( w ) != WidgetFactory::NoLayout ||
+	     ( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( TQT_TQOBJECT(w) ) ) ) &&
 	       w != formWindow()->mainContainer() ) )
 	    w = formWindow()->mainContainer();
     }
 
-    if ( w && WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout ) {
-	formWindow()->paste( qApp->clipboard()->text(), WidgetFactory::containerOfWidget( w ) );
+    if ( w && WidgetFactory::tqlayoutType( w ) == WidgetFactory::NoLayout ) {
+	formWindow()->paste( tqApp->clipboard()->text(), WidgetFactory::containerOfWidget( w ) );
 	hierarchyView->widgetInserted( 0 );
 	formWindow()->commandHistory()->setModified( TRUE );
     } else {
 	TQMessageBox::information( this, i18n( "Paste Error" ),
 				  i18n( "Cannot paste widgets. Designer could not find a container\n"
-				      "to paste into which does not contain a layout. Break the layout\n"
+				      "to paste into which does not contain a tqlayout. Break the tqlayout\n"
 				      "of the container you want to paste into and select this container\n"
 				      "and then paste again." ) );
     }
@@ -1582,7 +1582,7 @@ void MainWindow::editDelete()
 void MainWindow::editSelectAll()
 {
     if ( qWorkspace()->activeWindow() &&
-	 ::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
+	 ::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 	( (SourceEditor*)qWorkspace()->activeWindow() )->editSelectAll();
 	return;
     }
@@ -1611,42 +1611,42 @@ void MainWindow::editAdjustSize()
 
 void MainWindow::editLayoutHorizontal()
 {
-    if ( layoutChilds )
+    if ( tqlayoutChilds )
 	editLayoutContainerHorizontal();
-    else if ( layoutSelected && formWindow() )
-	formWindow()->layoutHorizontal();
+    else if ( tqlayoutSelected && formWindow() )
+	formWindow()->tqlayoutHorizontal();
 }
 
 void MainWindow::editLayoutVertical()
 {
-    if ( layoutChilds )
+    if ( tqlayoutChilds )
 	editLayoutContainerVertical();
-    else if ( layoutSelected && formWindow() )
-	formWindow()->layoutVertical();
+    else if ( tqlayoutSelected && formWindow() )
+	formWindow()->tqlayoutVertical();
 }
 
 void MainWindow::editLayoutHorizontalSplit()
 {
-    if ( layoutChilds )
+    if ( tqlayoutChilds )
 	; // no way to do that
-    else if ( layoutSelected && formWindow() )
-	formWindow()->layoutHorizontalSplit();
+    else if ( tqlayoutSelected && formWindow() )
+	formWindow()->tqlayoutHorizontalSplit();
 }
 
 void MainWindow::editLayoutVerticalSplit()
 {
-    if ( layoutChilds )
+    if ( tqlayoutChilds )
 	; // no way to do that
-    else if ( layoutSelected && formWindow() )
-	formWindow()->layoutVerticalSplit();
+    else if ( tqlayoutSelected && formWindow() )
+	formWindow()->tqlayoutVerticalSplit();
 }
 
 void MainWindow::editLayoutGrid()
 {
-    if ( layoutChilds )
+    if ( tqlayoutChilds )
 	editLayoutContainerGrid();
-    else if ( layoutSelected && formWindow() )
-	formWindow()->layoutGrid();
+    else if ( tqlayoutSelected && formWindow() )
+	formWindow()->tqlayoutGrid();
 }
 
 void MainWindow::editLayoutContainerVertical()
@@ -1658,7 +1658,7 @@ void MainWindow::editLayoutContainerVertical()
     if ( l.count() == 1 )
 	w = l.first();
     if ( w )
-	formWindow()->layoutVerticalContainer( w  );
+	formWindow()->tqlayoutVerticalContainer( w  );
 }
 
 void MainWindow::editLayoutContainerHorizontal()
@@ -1670,7 +1670,7 @@ void MainWindow::editLayoutContainerHorizontal()
     if ( l.count() == 1 )
 	w = l.first();
     if ( w )
-	formWindow()->layoutHorizontalContainer( w );
+	formWindow()->tqlayoutHorizontalContainer( w );
 }
 
 void MainWindow::editLayoutContainerGrid()
@@ -1682,7 +1682,7 @@ void MainWindow::editLayoutContainerGrid()
     if ( l.count() == 1 )
 	w = l.first();
     if ( w )
-	formWindow()->layoutGridContainer( w  );
+	formWindow()->tqlayoutGridContainer( w  );
 }
 
 void MainWindow::editBreakLayout()
@@ -1692,15 +1692,15 @@ void MainWindow::editBreakLayout()
     TQWidget *w = formWindow()->mainContainer();
     if ( formWindow()->currentWidget() )
 	w = formWindow()->currentWidget();
-    if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout ||
-	 w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout ) {
+    if ( WidgetFactory::tqlayoutType( w ) != WidgetFactory::NoLayout ||
+	 w->tqparentWidget() && WidgetFactory::tqlayoutType( w->tqparentWidget() ) != WidgetFactory::NoLayout ) {
 	formWindow()->breakLayout( w );
 	return;
     } else {
 	TQWidgetList widgets = formWindow()->selectedWidgets();
 	for ( w = widgets.first(); w; w = widgets.next() ) {
-	    if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout ||
-		 w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout )
+	    if ( WidgetFactory::tqlayoutType( w ) != WidgetFactory::NoLayout ||
+		 w->tqparentWidget() && WidgetFactory::tqlayoutType( w->tqparentWidget() ) != WidgetFactory::NoLayout )
 		break;
 	}
 	if ( w ) {
@@ -1710,8 +1710,8 @@ void MainWindow::editBreakLayout()
     }
 
     w = formWindow()->mainContainer();
-    if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout ||
-	 w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout )
+    if ( WidgetFactory::tqlayoutType( w ) != WidgetFactory::NoLayout ||
+	 w->tqparentWidget() && WidgetFactory::tqlayoutType( w->tqparentWidget() ) != WidgetFactory::NoLayout )
 	formWindow()->breakLayout( w );
 }
 
@@ -1761,7 +1761,7 @@ SourceEditor *MainWindow::openSourceEditor()
     if ( !MetaDataBase::hasEditor( lang ) ) {
 	TQMessageBox::information( this, i18n( "Edit Source" ),
 				  i18n( "There is no plugin for editing %1 code installed.\n"
-				      "Note: Plugins are not available in static Qt configurations." ).arg( lang ) );
+				      "Note: Plugins are not available in static TQt configurations." ).tqarg( lang ) );
 	return 0;
     }
 
@@ -1774,7 +1774,7 @@ SourceEditor *MainWindow::openSourceEditor()
     }
 
     if ( !editor )
-	editor = createSourceEditor( formWindow(), formWindow()->project(), lang );
+editor = createSourceEditor( TQT_TQOBJECT(formWindow()), formWindow()->project(), lang );
     return editor;
 }
 
@@ -1784,7 +1784,7 @@ SourceEditor *MainWindow::editSource( SourceFile *f )
     if ( !MetaDataBase::hasEditor( lang ) ) {
 	TQMessageBox::information( this, i18n( "Edit Source" ),
 				  i18n( "There is no plugin for editing %1 code installed.\n"
-				      "Note: Plugins are not available in static Qt configurations." ).arg( lang ) );
+				      "Note: Plugins are not available in static TQt configurations." ).tqarg( lang ) );
 	return 0;
     }
 
@@ -1859,7 +1859,7 @@ void MainWindow::editPixmapCollection()
 
 void MainWindow::editDatabaseConnections()
 {
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     DatabaseConnectionsEditor dia( currentProject, this, 0, TRUE );
     dia.exec();
 #endif
@@ -1905,10 +1905,10 @@ void MainWindow::editPreferences()
 	dia->tabWidget->addTab( t.w, t.title );
 	if ( t.receiver ) {
 	    connect( dia->buttonOk, TQT_SIGNAL( clicked() ), senderObject, TQT_SLOT( emitAcceptSignal() ) );
-	    connect( senderObject, TQT_SIGNAL( acceptSignal( QUnknownInterface * ) ), t.receiver, t.accept_slot );
-	    connect( senderObject, TQT_SIGNAL( initSignal( QUnknownInterface * ) ), t.receiver, t.init_slot );
+	    connect( senderObject, TQT_SIGNAL( acceptSignal( TQUnknownInterface * ) ), t.receiver, t.accept_slot );
+	    connect( senderObject, TQT_SIGNAL( initSignal( TQUnknownInterface * ) ), t.receiver, t.init_slot );
 	    senderObject->emitInitSignal();
-	    disconnect( senderObject, TQT_SIGNAL( initSignal( QUnknownInterface * ) ), t.receiver, t.init_slot );
+	    disconnect( senderObject, TQT_SIGNAL( initSignal( TQUnknownInterface * ) ), t.receiver, t.init_slot );
 	}
     }
 
@@ -1921,7 +1921,7 @@ void MainWindow::editPreferences()
 	setUsesTextLabel( dia->checkBoxTextLabels->isChecked() );
 	if (dia->textEditPluginPaths->isModified()) {
 	    pluginPaths = dia->textEditPluginPaths->text();
-	    TQApplication::setLibraryPaths(TQStringList::split("\n", pluginPaths));
+	    TQApplication::tqsetLibraryPaths(TQStringList::split("\n", pluginPaths));
 	    savePluginPaths = TRUE;
 	}
 
@@ -1961,7 +1961,7 @@ void MainWindow::editPreferences()
 void MainWindow::searchFind()
 {
     if ( !qWorkspace()->activeWindow() ||
-	 !::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
+	 !::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
 	 return;
 
     if ( !findDialog )
@@ -1983,27 +1983,27 @@ void MainWindow::searchIncremetalFindMenu()
 void MainWindow::searchIncremetalFind()
 {
     if ( !qWorkspace()->activeWindow() ||
-	 !::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
+	 !::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
 	 return;
 
-    ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface()->find( incrementalSearch->text(),
+    ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface()->tqfind( incrementalSearch->text(),
 									     FALSE, FALSE, TRUE, FALSE );
 }
 
 void MainWindow::searchIncremetalFindNext()
 {
     if ( !qWorkspace()->activeWindow() ||
-	 !::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
+	 !::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
 	 return;
 
-    ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface()->find( incrementalSearch->text(),
+    ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface()->tqfind( incrementalSearch->text(),
 									     FALSE, FALSE, TRUE, TRUE );
 }
 
 void MainWindow::searchReplace()
 {
     if ( !qWorkspace()->activeWindow() ||
-	 !::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
+	 !::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
 	 return;
 
     if ( !replaceDialog )
@@ -2019,7 +2019,7 @@ void MainWindow::searchReplace()
 void MainWindow::searchGotoLine()
 {
     if ( !qWorkspace()->activeWindow() ||
-	 !::qt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
+	 !::tqqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) )
 	 return;
 
     if ( !gotoLineDialog )
@@ -2054,8 +2054,8 @@ void MainWindow::showStartDialog()
 {
     if ( singleProjectMode() )
 	return;
-    for ( int i = 1; i < qApp->argc(); ++i ) {
-	TQString arg = qApp->argv()[i];
+    for ( int i = 1; i < tqApp->argc(); ++i ) {
+	TQString arg = tqApp->argv()[i];
 	if ( arg[0] != '-' )
 	    return;
     }