TQt4 port kdeedu

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeedu@1236073 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

15 files changed, 198 insertions, 191 deletions

diff --git a/kturtle/TODO b/kturtle/TODO
index f9da37cb..83c33dff 100644
--- a/kturtle/TODO
+++ b/kturtle/TODO
@@ -293,7 +293,7 @@ Im tryered of this... I can fix it; too much for me. Sorry
 
 
 in kdelibs/kdecore/kapp... :
-url = QString("help:/%1?anchor=%2").arg(appname).arg(anchor);
+url = QString("help:/%1?anchor=%2").tqarg(appname).tqarg(anchor);
 and
 DCOPRef( "khelpcenter", "KHelpCenterIface" ).send( "openUrl", url, startup_id );
 
diff --git a/kturtle/src/canvas.cpp b/kturtle/src/canvas.cpp
index 38281956..e21ad4ea 100644
--- a/kturtle/src/canvas.cpp
+++ b/kturtle/src/canvas.cpp
@@ -18,7 +18,7 @@
 
  
 // Note on this file:
-// It contains 200 lines of code just to make sure very long line are drawn correctly
+// It tqcontains 200 lines of code just to make sure very long line are drawn correctly
 // till a certain extent... Beyond that extent the code just cuts the crap, since use user
 // it then probably not doing anything usefull anymore; so he she will not notice the code
 // is cheating a bit in order to prevent CPU hogging.
@@ -75,10 +75,10 @@ const double DEG2RAD = 3.14159265358979323846/180;
 
 // BEGIN public methods
 
-Canvas::Canvas(TQWidget *parent, const char *name) : TQCanvasView(0, parent, name)
+Canvas::Canvas(TQWidget *tqparent, const char *name) : TQCanvasView(0, tqparent, name)
 {
 	// Create a new canvas for this view
-	canvas = new TQCanvas(parent);
+	canvas = new TQCanvas(TQT_TQOBJECT(tqparent));
 	canvas->setAdvancePeriod(250);  // refresh-rate in [ms]
 	
 	// set initial values
@@ -297,11 +297,11 @@ void Canvas::slotPrint(TQString text)
 void Canvas::slotFontType(TQString family, TQString extra)
 {
 	font.setFamily(family);
-	font.setBold( extra.contains("bold") > 0 );
-	font.setItalic( extra.contains("italic") > 0 );
-	font.setUnderline( extra.contains("underline") > 0 );
-	font.setOverline( extra.contains("overline") > 0 );
-	font.setStrikeOut( extra.contains("strikeout") > 0 );
+	font.setBold( extra.tqcontains("bold") > 0 );
+	font.setItalic( extra.tqcontains("italic") > 0 );
+	font.setUnderline( extra.tqcontains("underline") > 0 );
+	font.setOverline( extra.tqcontains("overline") > 0 );
+	font.setStrikeOut( extra.tqcontains("strikeout") > 0 );
 }
 
 void Canvas::slotFontSize(int px)
diff --git a/kturtle/src/canvas.h b/kturtle/src/canvas.h
index 0dd5bb13..edda5f9d 100644
--- a/kturtle/src/canvas.h
+++ b/kturtle/src/canvas.h
@@ -22,12 +22,13 @@
 #include <tqcanvas.h>
 
 
-class Canvas : public QCanvasView
+class Canvas : public TQCanvasView
 {
 	Q_OBJECT
+  TQ_OBJECT
 
 	public:
-		Canvas(TQWidget *parent = 0, const char *name = 0);
+		Canvas(TQWidget *tqparent = 0, const char *name = 0);
 		~Canvas();
 		
 		TQPixmap* canvas2Pixmap();
diff --git a/kturtle/src/dialogs.cpp b/kturtle/src/dialogs.cpp
index fcc6322d..9b693c1d 100644
--- a/kturtle/src/dialogs.cpp
+++ b/kturtle/src/dialogs.cpp
@@ -25,8 +25,8 @@
 
 // BEGIN class ErrorMessage dialog
 
-ErrorMessage::ErrorMessage (TQWidget *parent)
-	: KDialogBase (parent, "errorDialog", false, 0, KDialogBase::Close | KDialogBase::Help | KDialogBase::User1, KDialogBase::Close, true, i18n("Help on &Error") )
+ErrorMessage::ErrorMessage (TQWidget *tqparent)
+	: KDialogBase (tqparent, "errorDialog", false, 0, KDialogBase::Close | KDialogBase::Help | KDialogBase::User1, KDialogBase::Close, true, i18n("Help on &Error") )
 {
 	connect( this, TQT_SIGNAL( user1Clicked() ), this, TQT_SLOT( showHelpOnError() ) );
 	connect( this, TQT_SIGNAL( helpClicked() ), this, TQT_SLOT( errorMessageHelp() ) );
@@ -140,8 +140,8 @@ void ErrorMessage::errorMessageHelp()
 
 // BEGIN class ColorPicker dialog
 
-ColorPicker::ColorPicker(TQWidget *parent)
-	: KDialogBase(parent, "colorpicker", false, i18n("Color Picker"), KDialogBase::Close | KDialogBase::Help | KDialogBase::User1, KDialogBase::Close, true )
+ColorPicker::ColorPicker(TQWidget *tqparent)
+	: KDialogBase(tqparent, "colorpicker", false, i18n("Color Picker"), KDialogBase::Close | KDialogBase::Help | KDialogBase::User1, KDialogBase::Close, true )
 {
 	// connect to help
 	connect( this, TQT_SIGNAL( helpClicked() ), TQT_SLOT( slotColorPickerHelp() ) );
@@ -149,7 +149,7 @@ ColorPicker::ColorPicker(TQWidget *parent)
 	// for toggling convenience
 	connect( this, TQT_SIGNAL( finished() ), TQT_SLOT( slotEmitVisibility() ) );
     
-	// Create the top level page and its layout
+	// Create the top level page and its tqlayout
 	BaseWidget = new TQWidget(this);
 	setMainWidget(BaseWidget);
     
@@ -157,57 +157,57 @@ ColorPicker::ColorPicker(TQWidget *parent)
 	setButtonText( KDialogBase::User1, i18n("Insert Color Code at Cursor") );
 	connect( this, TQT_SIGNAL( user1Clicked() ), TQT_SLOT( slotEmitColorCode() ) );
  
-	TQVBoxLayout *vlayout = new TQVBoxLayout(BaseWidget);
+	TQVBoxLayout *vtqlayout = new TQVBoxLayout(BaseWidget);
     
-	vlayout->addSpacing(5); // spacing on top
+	vtqlayout->addSpacing(5); // spacing on top
 
 	// the palette and value selector go into a H-box
-	TQHBoxLayout *h1layout = new TQHBoxLayout(BaseWidget);
-	vlayout->addLayout(h1layout);
+	TQHBoxLayout *h1tqlayout = new TQHBoxLayout(BaseWidget);
+	vtqlayout->addLayout(h1tqlayout);
     
-	h1layout->addSpacing(10); // space on the left border
+	h1tqlayout->addSpacing(10); // space on the left border
      
 	hsSelector = new KHSSelector(BaseWidget); // the color (SH) selector
 	hsSelector->setMinimumSize(300, 150);
-	h1layout->addWidget(hsSelector);
+	h1tqlayout->addWidget(hsSelector);
 	connect( hsSelector, TQT_SIGNAL( valueChanged(int, int) ), TQT_SLOT( slotSelectorChanged(int, int) ) );
 
-	h1layout->addSpacing(5); // space in between
+	h1tqlayout->addSpacing(5); // space in between
    
 	valuePal = new KValueSelector(BaseWidget); // the darkness (V) pal
 	valuePal->setFixedWidth(30);
-	h1layout->addWidget(valuePal);
+	h1tqlayout->addWidget(valuePal);
 	connect( valuePal, TQT_SIGNAL( valueChanged(int) ), TQT_SLOT( slotPalChanged(int) ) );   
     
-	vlayout->addSpacing(15); // space in between the top and the bottom widgets
+	vtqlayout->addSpacing(15); // space in between the top and the bottom widgets
 
 	// the patch and the codegenerator also go into a H-box
-	TQHBoxLayout *h2layout = new TQHBoxLayout(BaseWidget);
-	vlayout->addLayout(h2layout);
+	TQHBoxLayout *h2tqlayout = new TQHBoxLayout(BaseWidget);
+	vtqlayout->addLayout(h2tqlayout);
     
-	h2layout->addSpacing(10); // space on the left border
+	h2tqlayout->addSpacing(10); // space on the left border
    
 	patch = new KColorPatch(BaseWidget); // the patch (color previewer)
 	patch->setFixedSize(50, 50);
-	h2layout->addWidget(patch);
+	h2tqlayout->addWidget(patch);
    
-	h2layout->addSpacing(10); // space in between
+	h2tqlayout->addSpacing(10); // space in between
 
 	// the label and the codegenerator go in a V-box
-	TQVBoxLayout *v2layout = new TQVBoxLayout(BaseWidget);
-	h2layout->addLayout(v2layout); 
+	TQVBoxLayout *v2tqlayout = new TQVBoxLayout(BaseWidget);
+	h2tqlayout->addLayout(v2tqlayout); 
     
 	copyable = new TQLabel(i18n("Color code:"), BaseWidget); // tha label
-	v2layout->addWidget(copyable);
+	v2tqlayout->addWidget(copyable);
         
 	colorcode = new TQLineEdit(BaseWidget); // the code generator
 	colorcode->setReadOnly(true);
-	v2layout->addWidget(colorcode);
+	v2tqlayout->addWidget(colorcode);
 	connect( colorcode, TQT_SIGNAL( selectionChanged() ), TQT_SLOT( slotReselect() ) );
     
-	h2layout->addSpacing(5); // spacing on the right border
+	h2tqlayout->addSpacing(5); // spacing on the right border
     
-	vlayout->addSpacing(10); // spacing on the bottom
+	vtqlayout->addSpacing(10); // spacing on the bottom
 
 	h = g = b = 0; // start with red
 	s = v = r = 255;
@@ -228,7 +228,7 @@ void ColorPicker::updatePal()
 	valuePal->setSaturation(s);
 	valuePal->setValue(v);
 	valuePal->updateContents();
-	valuePal->repaint(false);
+	valuePal->tqrepaint(false);
 }
 
 void ColorPicker::updatePatch()
@@ -239,7 +239,7 @@ void ColorPicker::updatePatch()
 void ColorPicker::updateColorCode()
 {
 	color.getRgb(&r, &g, &b);
-	colorcode->setText( TQString("%1, %2, %3").arg(r).arg(g).arg(b) );
+	colorcode->setText( TQString("%1, %2, %3").tqarg(r).tqarg(g).tqarg(b) );
 	colorcode->selectAll();
 }
 
@@ -297,8 +297,8 @@ void ColorPicker::slotColorPickerHelp()
 
 // BEGIN class RestartOrBack dialog
 
-RestartOrBack::RestartOrBack (TQWidget *parent)
-	: KDialogBase (parent, "rbDialog", true, 0, KDialogBase::User1 | KDialogBase::User2, KDialogBase::User2, false, i18n("&Restart"), i18n("&Back") )
+RestartOrBack::RestartOrBack (TQWidget *tqparent)
+	: KDialogBase (tqparent, "rbDialog", true, 0, KDialogBase::User1 | KDialogBase::User2, KDialogBase::User2, false, i18n("&Restart"), i18n("&Back") )
 {
 	setPlainCaption( i18n("Finished Execution") );
 	setButtonWhatsThis( KDialogBase::User1, i18n("Click here to restart the current logo program.") );
diff --git a/kturtle/src/dialogs.h b/kturtle/src/dialogs.h
index 0a421d49..f1b99a98 100644
--- a/kturtle/src/dialogs.h
+++ b/kturtle/src/dialogs.h
@@ -53,9 +53,10 @@ struct errorData
 class ErrorMessage : public KDialogBase
 {
 	Q_OBJECT
+  TQ_OBJECT
 	
 	public:
-		ErrorMessage(TQWidget *parent);
+		ErrorMessage(TQWidget *tqparent);
 		~ErrorMessage() {}
 	
 		bool containsErrors();
@@ -97,9 +98,10 @@ class ErrorMessage : public KDialogBase
 class ColorPicker : public KDialogBase
 {
 	Q_OBJECT
+  TQ_OBJECT
   
 	public:
-		ColorPicker(TQWidget *parent);
+		ColorPicker(TQWidget *tqparent);
 		virtual ~ColorPicker() {}
 
 
@@ -117,9 +119,9 @@ class ColorPicker : public KDialogBase
 		TQWidget            *BaseWidget;
 		KHSSelector        *hsSelector;
 		KValueSelector     *valuePal;
-		TQVBoxLayout        *vlayout;
-		TQHBoxLayout        *h1layout;
-		TQHBoxLayout        *h2layout;
+		TQVBoxLayout        *vtqlayout;
+		TQHBoxLayout        *h1tqlayout;
+		TQHBoxLayout        *h2tqlayout;
 		KColorPatch        *patch;
 		TQLabel             *copyable;
 		TQLineEdit          *colorcode;
@@ -149,9 +151,10 @@ class ColorPicker : public KDialogBase
 class RestartOrBack : public KDialogBase
 {
 	Q_OBJECT
+  TQ_OBJECT
 	
 	public:
-		RestartOrBack (TQWidget *parent);
+		RestartOrBack (TQWidget *tqparent);
 		~RestartOrBack() {}
 
 	protected:
diff --git a/kturtle/src/executer.cpp b/kturtle/src/executer.cpp
index e50c64a5..e71204b4 100644
--- a/kturtle/src/executer.cpp
+++ b/kturtle/src/executer.cpp
@@ -220,7 +220,7 @@ void Executer::execFunction(TreeNode* node)
 	functable::iterator p = functionTable.find(funcname);
 	if ( p == functionTable.end() )
 	{
-		emit ErrorMsg(node->getToken(), i18n("Call to undefined function: %1.").arg(funcname), 5010);
+		emit ErrorMsg(node->getToken(), i18n("Call to undefined function: %1.").tqarg(funcname), 5010);
 		return;
 	}
 	
@@ -231,7 +231,7 @@ void Executer::execFunction(TreeNode* node)
 	// check if number of parameters match
 	if ( callparams->size() != funcIds->size() )
 	{
-		emit ErrorMsg(node->getToken(), i18n("Call to function '%1' with wrong number of parameters.").arg(funcname), 5020);
+		emit ErrorMsg(node->getToken(), i18n("Call to function '%1' with wrong number of parameters.").tqarg(funcname), 5020);
 		return;
 	}
 
@@ -274,7 +274,7 @@ void Executer::execRetFunction(TreeNode* node)
 	execFunction(node);
 	if (runStack.size() == 0)
 	{
-		emit ErrorMsg(node->getToken(), i18n("Function %1 did not return a value.").arg( node->getLook() ), 5030);
+		emit ErrorMsg(node->getToken(), i18n("Function %1 did not return a value.").tqarg( node->getLook() ), 5030);
 		return;
 	}
 	node->setValue( runStack.top() ); // set return val
@@ -329,7 +329,7 @@ void Executer::execForEach(TreeNode* node)
 	
 	bBreak = false;
 	
-	int i = expStr2.contains(expStr1, false);
+	int i = expStr2.tqcontains(expStr1, false);
 	for ( ; i > 0; i-- )
 	{
 		if (bAbort) return;
@@ -839,7 +839,7 @@ void Executer::execFontSize(TreeNode* node)
 	{
 		int x = ROUND2INT( param1->getValue().Number() ); // pull the number value & round it to int
 		if ( x < 0 || x > 350 )
-			emit ErrorMsg(node->getToken(), i18n("The parameters of function %1 must be within range: 0 to 350.").arg( node->getLook() ), 5065);
+			emit ErrorMsg(node->getToken(), i18n("The parameters of function %1 must be within range: 0 to 350.").tqarg( node->getLook() ), 5065);
 		else
 			emit FontSize(x);
 	}
@@ -877,7 +877,7 @@ void Executer::execResizeCanvas(TreeNode* node)
 		int x = ROUND2INT( nodeX->getValue().Number() ); // converting & rounding to int
 		int y = ROUND2INT( nodeY->getValue().Number() );
 		if ( ( x < 1 || y < 1 ) || ( x > 10000 || y > 10000 ) )
-			emit ErrorMsg(node->getToken(), i18n("The parameters of the %1 command must be numbers in the range: 1 to 10000.").arg( node->getLook() ), 7030);
+			emit ErrorMsg(node->getToken(), i18n("The parameters of the %1 command must be numbers in the range: 1 to 10000.").tqarg( node->getLook() ), 7030);
 		else
 			emit ResizeCanvas(x, y);
 	}
@@ -917,7 +917,7 @@ void Executer::execSetFgColor(TreeNode* node)
 		int g = ROUND2INT( nodeG->getValue().Number() );
 		int b = ROUND2INT( nodeB->getValue().Number() );
 		if ( ( r < 0 || g < 0 || b < 0 ) || ( r > 255 || g > 255 || b > 255 ) )
-			emit ErrorMsg(node->getToken(), i18n("The parameters of the %1 command must be numbers in the range: 0 to 255.").arg( node->getLook() ), 6090);
+			emit ErrorMsg(node->getToken(), i18n("The parameters of the %1 command must be numbers in the range: 0 to 255.").tqarg( node->getLook() ), 6090);
 		else
 			emit SetFgColor(r, g, b);
 	}
@@ -938,7 +938,7 @@ void Executer::execSetBgColor(TreeNode* node)
 		int g = ROUND2INT( nodeG->getValue().Number() );
 		int b = ROUND2INT( nodeB->getValue().Number() );
 		if ( ( r < 0 || g < 0 || b < 0 ) || ( r > 255 || g > 255 || b > 255 ) )
-			emit ErrorMsg(node->getToken(), i18n("The parameters of the %1 command must be numbers in the range: 0 to 255.").arg( node->getLook() ), 6090);
+			emit ErrorMsg(node->getToken(), i18n("The parameters of the %1 command must be numbers in the range: 0 to 255.").tqarg( node->getLook() ), 6090);
 		else
 			emit SetBgColor(r, g, b);
 	}
@@ -1056,7 +1056,7 @@ bool Executer::checkParameterQuantity(TreeNode* node, uint quantity, int errorCo
 	if (quantity == 0)
 	{
 		if (node->size() == 0) return true; // thats easy!
-		emit ErrorMsg(node->getToken(), i18n("The %1 command accepts no parameters.").arg( node->getLook() ), errorCode);
+		emit ErrorMsg(node->getToken(), i18n("The %1 command accepts no parameters.").tqarg( node->getLook() ), errorCode);
 		return false;
 	}
 	
@@ -1068,11 +1068,11 @@ bool Executer::checkParameterQuantity(TreeNode* node, uint quantity, int errorCo
 	{
 		if (nodeSize < quantity)
 		{
-			emit ErrorMsg(node->getToken(), i18n("The %1 command was called with %2 but needs 1 parameter.", "The %1 command was called with %2 but needs %n parameters.", quantity).arg( node->getLook() ).arg(nodeSize), errorCode);
+			emit ErrorMsg(node->getToken(), i18n("The %1 command was called with %2 but needs 1 parameter.", "The %1 command was called with %2 but needs %n parameters.", quantity).tqarg( node->getLook() ).tqarg(nodeSize), errorCode);
 		}
 		else
 		{
-			emit ErrorMsg(node->getToken(), i18n("The %1 command was called with %2 but only accepts 1 parameter.", "The %1 command was called with %2 but only accepts %n parameters.", quantity).arg( node->getLook() ).arg(nodeSize), errorCode);
+			emit ErrorMsg(node->getToken(), i18n("The %1 command was called with %2 but only accepts 1 parameter.", "The %1 command was called with %2 but only accepts %n parameters.", quantity).tqarg( node->getLook() ).tqarg(nodeSize), errorCode);
 		}
 		return false;
 	}
@@ -1093,16 +1093,16 @@ bool Executer::checkParameterType(TreeNode* node, int valueType, int errorCode)
 			{
 				case stringValue:
 					if (quantity == 1)
-						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts a string as its parameter.").arg( node->getLook() ), errorCode); 
+						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts a string as its parameter.").tqarg( node->getLook() ), errorCode); 
 					else
-						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts strings as its parameters.").arg( node->getLook() ), errorCode);
+						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts strings as its parameters.").tqarg( node->getLook() ), errorCode);
 					break;
 				
 				case numberValue:
 					if (quantity == 1)
-						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts a number as its parameter.").arg( node->getLook() ), errorCode);
+						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts a number as its parameter.").tqarg( node->getLook() ), errorCode);
 					else
-						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts numbers as its parameters.").arg( node->getLook() ), errorCode);
+						emit ErrorMsg(node->getToken(), i18n("The %1 command only accepts numbers as its parameters.").tqarg( node->getLook() ), errorCode);
 					break;
 			}
 			return false;
diff --git a/kturtle/src/executer.h b/kturtle/src/executer.h
index d4ecdb77..ee410c0a 100644
--- a/kturtle/src/executer.h
+++ b/kturtle/src/executer.h
@@ -32,9 +32,10 @@ typedef map<TQString,TreeNode*> functable;
 typedef stack<Value>           runstack;
 
 
-class Executer : public QObject
+class Executer : public TQObject
 {
 	Q_OBJECT
+  TQ_OBJECT
 
 	public:
 		Executer(TreeNode*);
diff --git a/kturtle/src/kturtle.cpp b/kturtle/src/kturtle.cpp
index d90228a6..49f47d11 100644
--- a/kturtle/src/kturtle.cpp
+++ b/kturtle/src/kturtle.cpp
@@ -123,59 +123,59 @@ void MainWindow::setupActions()
 	KActionCollection *ac = actionCollection(); // abbreviation
 	
 	// File actions
-	KStdAction::openNew(this, TQT_SLOT(slotNewFile()), ac);
-	openExAction = new KAction(i18n("Open Exa&mples..."), "bookmark_folder", CTRL+Key_E, this, TQT_SLOT(slotOpenExample()), ac, "open_examples");
-	KStdAction::open(this, TQT_SLOT(slotOpenFile()), ac);
-	m_recentFiles = KStdAction::openRecent(this, TQT_SLOT(slotOpenFile(const KURL&)), ac);
-	KStdAction::save(this, TQT_SLOT(slotSaveFile()), ac);
-	KStdAction::saveAs(this, TQT_SLOT(slotSaveAs()), ac);
-	new KAction(i18n("Save &Canvas..."), 0, 0, this, TQT_SLOT(slotSaveCanvas()), ac, "save_canvas");
-	speed = new KSelectAction(i18n("Execution Speed"), 0, ALT+Key_S, this, TQT_SLOT( slotChangeSpeed() ), ac, "speed");
+	KStdAction::openNew(TQT_TQOBJECT(this), TQT_SLOT(slotNewFile()), ac);
+	openExAction = new KAction(i18n("Open Exa&mples..."), "bookmark_folder", CTRL+Key_E, TQT_TQOBJECT(this), TQT_SLOT(slotOpenExample()), ac, "open_examples");
+	KStdAction::open(TQT_TQOBJECT(this), TQT_SLOT(slotOpenFile()), ac);
+	m_recentFiles = KStdAction::openRecent(TQT_TQOBJECT(this), TQT_SLOT(slotOpenFile(const KURL&)), ac);
+	KStdAction::save(TQT_TQOBJECT(this), TQT_SLOT(slotSaveFile()), ac);
+	KStdAction::saveAs(TQT_TQOBJECT(this), TQT_SLOT(slotSaveAs()), ac);
+	new KAction(i18n("Save &Canvas..."), 0, 0, TQT_TQOBJECT(this), TQT_SLOT(slotSaveCanvas()), ac, "save_canvas");
+	speed = new KSelectAction(i18n("Execution Speed"), 0, ALT+Key_S, TQT_TQOBJECT(this), TQT_SLOT( slotChangeSpeed() ), ac, "speed");
 	TQStringList speeds; speeds << i18n("Full Speed") << i18n("Slow") << i18n("Slower") << i18n("Slowest");
 	speed->setItems(speeds);
 	speed->setCurrentItem(0);
-	run = new KAction(i18n("&Execute Commands"), "gear", ALT+Key_Return, this, TQT_SLOT( slotExecute() ), ac, "run");
-	pause = new KToggleAction(i18n("Pause E&xecution"), "player_pause", Key_Pause, this, TQT_SLOT( slotPauseExecution() ), ac, "pause");
+	run = new KAction(i18n("&Execute Commands"), "gear", ALT+Key_Return, TQT_TQOBJECT(this), TQT_SLOT( slotExecute() ), ac, "run");
+	pause = new KToggleAction(i18n("Pause E&xecution"), "player_pause", Key_Pause, TQT_TQOBJECT(this), TQT_SLOT( slotPauseExecution() ), ac, "pause");
 	pause->setChecked(false);
 	pause->setEnabled(false);
-	stop = new KAction(i18n("Stop E&xecution"), "stop", Key_Escape, this, TQT_SLOT( slotAbortExecution() ), ac, "stop");
+	stop = new KAction(i18n("Stop E&xecution"), "stop", Key_Escape, TQT_TQOBJECT(this), TQT_SLOT( slotAbortExecution() ), ac, "stop");
 	stop->setEnabled(false);
-	KStdAction::print(this, TQT_SLOT(slotPrint()), ac);
-	KStdAction::quit(this, TQT_SLOT(close()), ac);
+	KStdAction::print(TQT_TQOBJECT(this), TQT_SLOT(slotPrint()), ac);
+	KStdAction::quit(TQT_TQOBJECT(this), TQT_SLOT(close()), ac);
 	
 	// Edit actions
-	KStdAction::undo(this, TQT_SLOT(slotUndo()), ac);
-	KStdAction::redo(this, TQT_SLOT(slotRedo()), ac);
-	KStdAction::cut(this, TQT_SLOT(slotCut()), ac);
-	KStdAction::copy(this, TQT_SLOT(slotCopy()), ac);
-	KStdAction::paste(this, TQT_SLOT(slotPaste()), ac);
-	KStdAction::selectAll(this, TQT_SLOT(slotSelectAll()), ac);
-	KStdAction::deselect(this, TQT_SLOT(slotClearSelection()), ac);
-	new KToggleAction(i18n("Toggle Insert"), Key_Insert, this, TQT_SLOT(slotToggleInsert()), ac, "set_insert");
-	KStdAction::find(this, TQT_SLOT(slotFind()), ac);
-	KStdAction::findNext(this, TQT_SLOT(slotFindNext()), ac);
-	KStdAction::findPrev(this, TQT_SLOT(slotFindPrevious()), ac);
-	KStdAction::replace(this, TQT_SLOT(slotReplace()), ac);
+	KStdAction::undo(TQT_TQOBJECT(this), TQT_SLOT(slotUndo()), ac);
+	KStdAction::redo(TQT_TQOBJECT(this), TQT_SLOT(slotRedo()), ac);
+	KStdAction::cut(TQT_TQOBJECT(this), TQT_SLOT(slotCut()), ac);
+	KStdAction::copy(TQT_TQOBJECT(this), TQT_SLOT(slotCopy()), ac);
+	KStdAction::paste(TQT_TQOBJECT(this), TQT_SLOT(slotPaste()), ac);
+	KStdAction::selectAll(TQT_TQOBJECT(this), TQT_SLOT(slotSelectAll()), ac);
+	KStdAction::deselect(TQT_TQOBJECT(this), TQT_SLOT(slotClearSelection()), ac);
+	new KToggleAction(i18n("Toggle Insert"), Key_Insert, TQT_TQOBJECT(this), TQT_SLOT(slotToggleInsert()), ac, "set_insert");
+	KStdAction::find(TQT_TQOBJECT(this), TQT_SLOT(slotFind()), ac);
+	KStdAction::findNext(TQT_TQOBJECT(this), TQT_SLOT(slotFindNext()), ac);
+	KStdAction::findPrev(TQT_TQOBJECT(this), TQT_SLOT(slotFindPrevious()), ac);
+	KStdAction::replace(TQT_TQOBJECT(this), TQT_SLOT(slotReplace()), ac);
 	
 	// View actions
-	new KToggleAction(i18n("Show &Line Numbers"), 0, Key_F11, this, TQT_SLOT(slotToggleLineNumbers()), ac, "line_numbers");
-	m_fullscreen = KStdAction::fullScreen(this, TQT_SLOT(slotToggleFullscreen()), ac, this, "full_screen");
+	new KToggleAction(i18n("Show &Line Numbers"), 0, Key_F11, TQT_TQOBJECT(this), TQT_SLOT(slotToggleLineNumbers()), ac, "line_numbers");
+	m_fullscreen = KStdAction::fullScreen(TQT_TQOBJECT(this), TQT_SLOT(slotToggleFullscreen()), ac, this, "full_screen");
 	m_fullscreen->setChecked(b_fullscreen);
 
 	// Tools actions
-	colorpicker = new KToggleAction(i18n("&Color Picker"), "colorize", ALT+Key_C, this, TQT_SLOT(slotColorPicker()), ac, "color_picker");
-	new KAction(i18n("&Indent"), "indent", CTRL+Key_I, this, TQT_SLOT(slotIndent()), ac, "edit_indent");
-	new KAction(i18n("&Unindent"), "unindent", CTRL+SHIFT+Key_I, this, TQT_SLOT(slotUnIndent()), ac, "edit_unindent");
-	new KAction(i18n("Cl&ean Indentation"), 0, 0, this, TQT_SLOT(slotCleanIndent()), ac, "edit_cleanIndent");
-	new KAction(i18n("Co&mment"), 0, CTRL+Key_D, this, TQT_SLOT(slotComment()), ac, "edit_comment");
-	new KAction(i18n("Unc&omment"), 0, CTRL+SHIFT+Key_D, this, TQT_SLOT(slotUnComment()), ac, "edit_uncomment");
+	colorpicker = new KToggleAction(i18n("&Color Picker"), "colorize", ALT+Key_C, TQT_TQOBJECT(this), TQT_SLOT(slotColorPicker()), ac, "color_picker");
+	new KAction(i18n("&Indent"), "indent", CTRL+Key_I, TQT_TQOBJECT(this), TQT_SLOT(slotIndent()), ac, "edit_indent");
+	new KAction(i18n("&Unindent"), "unindent", CTRL+SHIFT+Key_I, TQT_TQOBJECT(this), TQT_SLOT(slotUnIndent()), ac, "edit_unindent");
+	new KAction(i18n("Cl&ean Indentation"), 0, 0, TQT_TQOBJECT(this), TQT_SLOT(slotCleanIndent()), ac, "edit_cleanIndent");
+	new KAction(i18n("Co&mment"), 0, CTRL+Key_D, TQT_TQOBJECT(this), TQT_SLOT(slotComment()), ac, "edit_comment");
+	new KAction(i18n("Unc&omment"), 0, CTRL+SHIFT+Key_D, TQT_TQOBJECT(this), TQT_SLOT(slotUnComment()), ac, "edit_uncomment");
 	
 	// Settings actions
-	KStdAction::preferences( this, TQT_SLOT(slotSettings()), ac );
-	new KAction(i18n("&Configure Editor..."), "configure", 0, this, TQT_SLOT(slotEditor()), ac, "set_confdlg");
+	KStdAction::preferences( TQT_TQOBJECT(this), TQT_SLOT(slotSettings()), ac );
+	new KAction(i18n("&Configure Editor..."), "configure", 0, TQT_TQOBJECT(this), TQT_SLOT(slotEditor()), ac, "set_confdlg");
 	
 	// Help actions
-	ContextHelp = new KAction(0, 0, Key_F2, this, TQT_SLOT(slotContextHelp()), ac, "context_help");
+	ContextHelp = new KAction(0, 0, Key_F2, TQT_TQOBJECT(this), TQT_SLOT(slotContextHelp()), ac, "context_help");
 	slotContextHelpUpdate(); // this sets the label of this action
 	
 	// other
@@ -192,7 +192,7 @@ void MainWindow::setupEditor()
 	editorDock->setResizeEnabled(true);
 	editorDock->setFrameShape(TQFrame::ToolBarPanel);
 	TQWhatsThis::add( editorDock, i18n( "This is the code editor, here you type the Logo commands to instruct the turtle. You can also open an existing Logo program with File->Open Examples... or File->Open." ) );
-	moveDockWindow(editorDock, Qt::DockLeft);
+	moveDockWindow(editorDock, TQt::DockLeft);
 	editor = doc->createView (editorDock, 0L);
 	// editorInterface is the editor interface which allows us to access the text in the part
 	editorInterface = dynamic_cast<KTextEditor::EditInterface*>(doc);
@@ -221,7 +221,7 @@ void MainWindow::setupStatusBar()
 	
 	// fill the statusbar
 	slotStatusBar(i18n("Welcome to KTurtle..."),  IDS_STATUS); // the message part
-	slotStatusBar(i18n("Line: %1 Column: %2").arg(1).arg(1), IDS_LINECOLUMN);
+	slotStatusBar(i18n("Line: %1 Column: %2").tqarg(1).tqarg(1), IDS_LINECOLUMN);
 	slotStatusBar(i18n("INS"), IDS_INS);
 }
 
@@ -247,7 +247,7 @@ void MainWindow::setupCanvas()
 
 void MainWindow::slotStatusBar(TQString text, int id)
 {
-	text = " " + text + " "; // help the layout
+	text = " " + text + " "; // help the tqlayout
 	statusBar()->changeItem(text, id);
 }
 
@@ -256,7 +256,7 @@ void MainWindow::slotCursorStatusBar()
 	uint cursorLine;
 	uint cursorCol;
 	dynamic_cast<KTextEditor::ViewCursorInterface*>(editor)->cursorPositionReal(&cursorLine, &cursorCol);
-	TQString linenumber = i18n(" Line: %1 Column: %2 ").arg(cursorLine + 1).arg(cursorCol + 1);
+	TQString linenumber = i18n(" Line: %1 Column: %2 ").tqarg(cursorLine + 1).tqarg(cursorCol + 1);
 	statusBar()->changeItem(linenumber, IDS_LINECOLUMN);
 }
 
@@ -330,7 +330,7 @@ void MainWindow::loadFile(const KURL &url)
 			file.close();
 			m_recentFiles->addURL(url);
 			setCaption( url.fileName() );
-			slotStatusBar(i18n("Opened file: %1").arg( url.fileName() ), IDS_STATUS);
+			slotStatusBar(i18n("Opened file: %1").tqarg( url.fileName() ), IDS_STATUS);
 			editor->document()->setModified(false);
 			CurrentFile = url;
 			return;
@@ -338,7 +338,7 @@ void MainWindow::loadFile(const KURL &url)
 		else
 		{
 			KMessageBox::error( this,
-				i18n("KTurtle was unable to open: \n%1.").arg( url.prettyURL() ),
+				i18n("KTurtle was unable to open: \n%1.").tqarg( url.prettyURL() ),
 				i18n("Open Error") );
 			slotStatusBar(i18n("Opening aborted because of error."),  IDS_STATUS);
 			return;
@@ -367,7 +367,7 @@ void MainWindow::slotSaveAs()
 		{
 			int result = KMessageBox::warningContinueCancel ( this,
 					i18n("A program named \"%1\" already exists in this folder. "
-							"Do you want to overwrite it?").arg( url.fileName() ),
+							"Do you want to overwrite it?").tqarg( url.fileName() ),
 					i18n("Overwrite?"), i18n("&Overwrite") );
 			if (result != KMessageBox::Continue) return;
 		}
@@ -384,7 +384,7 @@ void MainWindow::writeFile(const KURL &url)
 		editor->document()->saveAs(url); // use the KateParts method for saving
 		loadFile(url); // reload the file as utf8 otherwise display weird chars
 		setCaption( url.fileName() );
-		slotStatusBar(i18n("Saved to: %1").arg( url.fileName() ),  IDS_STATUS);
+		slotStatusBar(i18n("Saved to: %1").tqarg( url.fileName() ),  IDS_STATUS);
 		m_recentFiles->addURL(url);
 		editor->document()->setModified(false);
 		CurrentFile = url;
@@ -405,7 +405,7 @@ void MainWindow::slotSaveCanvas()
 		{
 			int result = KMessageBox::warningContinueCancel( this,
 				i18n("A picture named \"%1\" already in this folder. "
-				     "Do you want to overwrite it?").arg( url.fileName() ),
+				     "Do you want to overwrite it?").tqarg( url.fileName() ),
 				i18n("Overwrite?"), i18n("&Overwrite") );
 			if (result != KMessageBox::Continue) return;
 		}
@@ -428,12 +428,12 @@ void MainWindow::slotSaveCanvas()
 	{
 		kdWarning() << "KTurtle was unable to save the canvas drawing" << endl;
 		KMessageBox::error(this,
-			i18n("KTurtle was unable to save the image to: \n%1.").arg( url.prettyURL() ),
+			i18n("KTurtle was unable to save the image to: \n%1.").tqarg( url.prettyURL() ),
 			i18n("Unable to Save Image") );
 		slotStatusBar(i18n("Could not save image."),  IDS_STATUS);
 		return;
 	}
-	slotStatusBar(i18n("Saved canvas to: %1").arg( url.fileName() ),  IDS_STATUS);
+	slotStatusBar(i18n("Saved canvas to: %1").tqarg( url.fileName() ),  IDS_STATUS);
 }
 
 
@@ -650,7 +650,7 @@ void MainWindow::slotMessageDialog(TQString text)
 
 
 
-// BEGIN editor connections (undo, redo, cut, copy, paste, cursor, selections, find, replace, linenumbers etc.)
+// BEGIN editor connections (undo, redo, cut, copy, paste, cursor, selections, tqfind, tqreplace, linenumbers etc.)
 
 void MainWindow::slotEditor()
 {
@@ -716,7 +716,7 @@ void MainWindow::slotClearSelection()
 
 void MainWindow::slotFind()
 {
-	KAction *a = editor->actionCollection()->action("edit_find");
+	KAction *a = editor->actionCollection()->action("edit_tqfind");
 	a->activate();
 }
 
@@ -734,7 +734,7 @@ void MainWindow::slotFindPrevious()
 
 void MainWindow::slotReplace()
 {
-	KAction* a = editor->actionCollection()->action("edit_replace");
+	KAction* a = editor->actionCollection()->action("edit_tqreplace");
 	a->activate();
 }
 
@@ -877,39 +877,39 @@ void MainWindow::slotSettings()
 	TQGridLayout *generalLayout = new TQGridLayout( general, 1, 1, 11, 6, "generalLayout");
 	WidthHeightBox = new TQGroupBox( i18n("Initial Canvas Size"), general );
 	WidthHeightBox->setColumnLayout(0, Qt::Vertical );
-	WidthHeightBox->layout()->setSpacing( 6 );
-	WidthHeightBox->layout()->setMargin( 11 );
-	TQVBoxLayout *WidthHeightBoxLayout = new TQVBoxLayout( WidthHeightBox->layout() );
-	WidthHeightBoxLayout->setAlignment( Qt::AlignTop );
-	TQHBoxLayout *layout3 = new TQHBoxLayout( 0, 0, 6, "layout3");
-	TQVBoxLayout *layout2 = new TQVBoxLayout( 0, 0, 6, "layout2");
+	WidthHeightBox->tqlayout()->setSpacing( 6 );
+	WidthHeightBox->tqlayout()->setMargin( 11 );
+	TQVBoxLayout *WidthHeightBoxLayout = new TQVBoxLayout( WidthHeightBox->tqlayout() );
+	WidthHeightBoxLayout->tqsetAlignment( TQt::AlignTop );
+	TQHBoxLayout *tqlayout3 = new TQHBoxLayout( 0, 0, 6, "tqlayout3");
+	TQVBoxLayout *tqlayout2 = new TQVBoxLayout( 0, 0, 6, "tqlayout2");
 	
-	TQVBoxLayout *layout1 = new TQVBoxLayout( 0, 0, 6, "layout1");
+	TQVBoxLayout *tqlayout1 = new TQVBoxLayout( 0, 0, 6, "tqlayout1");
 
 	kcfg_CanvasWidth = new KIntNumInput( WidthHeightBox, "kcfg_CanvasWidth" );
 	kcfg_CanvasWidth->setValue( 400 );
 	kcfg_CanvasWidth->setMinValue( 1 );
 	kcfg_CanvasWidth->setReferencePoint( 1 );
-	layout1->addWidget( kcfg_CanvasWidth );
+	tqlayout1->addWidget( kcfg_CanvasWidth );
 
 	kcfg_CanvasHeight = new KIntNumInput( WidthHeightBox, "kcfg_CanvasHeight" );
 	kcfg_CanvasHeight->setValue( 300 );
 	kcfg_CanvasHeight->setMinValue( 1 );
 	kcfg_CanvasHeight->setReferencePoint( 1 );
-	layout1->addWidget( kcfg_CanvasHeight );
+	tqlayout1->addWidget( kcfg_CanvasHeight );
 
 	WidthLabel = new TQLabel( kcfg_CanvasWidth, i18n("Canvas &width:"), WidthHeightBox );
-	layout2->addWidget( WidthLabel );
+	tqlayout2->addWidget( WidthLabel );
 	HeightLabel = new TQLabel( kcfg_CanvasHeight, i18n("Ca&nvas height:"), WidthHeightBox );
-	layout2->addWidget( HeightLabel );
-	layout3->addLayout( layout2 );
+	tqlayout2->addWidget( HeightLabel );
+	tqlayout3->addLayout( tqlayout2 );
 
-	layout3->addLayout( layout1 );
-	WidthHeightBoxLayout->addLayout( layout3 );
+	tqlayout3->addLayout( tqlayout1 );
+	WidthHeightBoxLayout->addLayout( tqlayout3 );
 	TQLabel* WidthHeightLabel = new TQLabel(i18n("You need to restart before these settings have effect"), WidthHeightBox);
 	WidthHeightBoxLayout->addWidget( WidthHeightLabel );
 	generalLayout->addWidget( WidthHeightBox, 0, 0 );
-	general->resize( TQSize(234, 109).expandedTo(minimumSizeHint()) );
+	general->resize( TQSize(234, 109).expandedTo(tqminimumSizeHint()) );
 
 	dialog->addPage( general, i18n("General"), "package_settings", i18n("General Settings") );
 
@@ -918,12 +918,12 @@ void MainWindow::slotSettings()
 	TQGridLayout *languageLayout = new TQGridLayout( language, 1, 1, 11, 6, "Form1Layout");
 	TQGroupBox *groupBox1 = new TQGroupBox( language, "groupBox1" );
 	groupBox1->setColumnLayout(0, Qt::Vertical );
-	groupBox1->layout()->setSpacing( 6 );
-	groupBox1->layout()->setMargin( 11 );
-	TQGridLayout *groupBox1Layout = new TQGridLayout( groupBox1->layout() );
-	groupBox1Layout->setAlignment( Qt::AlignTop );
+	groupBox1->tqlayout()->setSpacing( 6 );
+	groupBox1->tqlayout()->setMargin( 11 );
+	TQGridLayout *groupBox1Layout = new TQGridLayout( groupBox1->tqlayout() );
+	groupBox1Layout->tqsetAlignment( TQt::AlignTop );
 
-	TQVBoxLayout *layout4 = new TQVBoxLayout( 0, 0, 6, "layout4");
+	TQVBoxLayout *tqlayout4 = new TQVBoxLayout( 0, 0, 6, "tqlayout4");
 
 	kcfg_LanguageComboBox = new KComboBox(groupBox1, "kcfg_LanguageComboBox");
 	kcfg_LanguageComboBox->setEditable(false);
@@ -935,13 +935,13 @@ void MainWindow::slotSettings()
 	kcfg_LanguageComboBox->insertStringList(LogoLanguageList);
 	
 	LanguageLabel = new TQLabel(kcfg_LanguageComboBox, i18n("&Select the language for the Logo commands:"), groupBox1);
-	layout4->addWidget( LanguageLabel );
-	layout4->addWidget( kcfg_LanguageComboBox );
+	tqlayout4->addWidget( LanguageLabel );
+	tqlayout4->addWidget( kcfg_LanguageComboBox );
 	LanguageLabel->setBuddy( kcfg_LanguageComboBox );
 
-	groupBox1Layout->addLayout( layout4, 0, 0 );
+	groupBox1Layout->addLayout( tqlayout4, 0, 0 );
 	languageLayout->addWidget( groupBox1, 0, 0 );
-	language->resize( TQSize(373, 80).expandedTo(minimumSizeHint()) );
+	language->resize( TQSize(373, 80).expandedTo(tqminimumSizeHint()) );
 
 	dialog->addPage( language, i18n("Language"), "locale", i18n("Language Settings") );
 
@@ -967,7 +967,7 @@ void MainWindow::slotUpdateSettings()
 	// TODO maybe this language name can be more pretty by not using ".left(2)", ie "American English" would than be possible... [if this is possible this should be fixed at more places.]
 	KConfig entry(locate("locale", "all_languages"));
 	entry.setGroup(Settings::logoLanguage().left(2));
-	slotStatusBar(i18n("Command language: %1").arg( entry.readEntry("Name") ), IDS_LANG);
+	slotStatusBar(i18n("Command language: %1").tqarg( entry.readEntry("Name") ), IDS_LANG);
 	
 	delete translate; // to update the currently used language
 	translate = new Translate();
@@ -979,7 +979,7 @@ void MainWindow::readConfig(KConfig *config)
 	m_recentFiles->loadEntries(config, "Recent Files");
 	KConfig entry(locate("locale", "all_languages"));
 	entry.setGroup(Settings::logoLanguage().left(2));
-	slotStatusBar(i18n("Command language: %1").arg( entry.readEntry("Name") ), IDS_LANG);
+	slotStatusBar(i18n("Command language: %1").tqarg( entry.readEntry("Name") ), IDS_LANG);
 }
 
 void MainWindow::slotSettingsHelp()
@@ -1044,8 +1044,8 @@ void MainWindow::slotContextHelp()
 	
 	TQString help2statusBar;
 	if ( helpKeyword.startsWith("<") ) help2statusBar = helpKeyword;
-	else                               help2statusBar = i18n("\"%1\"").arg(helpKeyword);
-	slotStatusBar(i18n("Displaying help on %1").arg(help2statusBar), IDS_STATUS);
+	else                               help2statusBar = i18n("\"%1\"").tqarg(helpKeyword);
+	slotStatusBar(i18n("Displaying help on %1").tqarg(help2statusBar), IDS_STATUS);
 }
 
 void MainWindow::slotContextHelpUpdate()
@@ -1058,20 +1058,20 @@ void MainWindow::slotContextHelpUpdate()
 	if ( line.stripWhiteSpace().startsWith("#") )
 	{
 		helpKeyword = i18n("<comment>");
-		ContextHelp->setText( i18n("Help on: %1").arg(helpKeyword) );
+		ContextHelp->setText( i18n("Help on: %1").tqarg(helpKeyword) );
 		return;
 	}
 	if ( line.stripWhiteSpace().isEmpty() || line.mid(col-1,2).stripWhiteSpace().isEmpty() )
 	{
 		helpKeyword = i18n("<no keyword>");
-		ContextHelp->setText( i18n("Help on: %1").arg(helpKeyword) );
+		ContextHelp->setText( i18n("Help on: %1").tqarg(helpKeyword) );
 		return;
 	}
 	
 	int start, length, pos;
 	
 	pos = 0;
-	if ( line.contains('"') )
+	if ( line.tqcontains('"') )
 	{
 		TQRegExp delimitedStrings("(\"[^\"\\\\\\r\\n]*(\\\\.[^\"\\\\\\r\\n]*)*\")");
 		while ( delimitedStrings.search(line, pos) != -1 )
@@ -1082,7 +1082,7 @@ void MainWindow::slotContextHelpUpdate()
 			if ( col >= (uint)start && col < (uint)(start+length) )
 			{
 				helpKeyword = i18n("<string>");
-				ContextHelp->setText( i18n("Help on: %1").arg(helpKeyword) );
+				ContextHelp->setText( i18n("Help on: %1").tqarg(helpKeyword) );
 				return;
 			}
 			pos += (length <= 0 ? 1 : length);
@@ -1112,20 +1112,20 @@ void MainWindow::slotContextHelpUpdate()
 			else if ( !translate->name2key(  cursorWord.lower() ).isEmpty() ) helpKeyword = cursorWord;
 			else if ( !translate->alias2key( cursorWord.lower() ).isEmpty() ) helpKeyword = cursorWord;
 
-			else if ( cursorWord.find( TQRegExp("[\\d.]+") ) == 0 ) helpKeyword = i18n("<number>");
+			else if ( cursorWord.tqfind( TQRegExp("[\\d.]+") ) == 0 ) helpKeyword = i18n("<number>");
 
-			else if ( cursorWord.find( TQRegExp("[+\\-*/\\(\\)]") ) == 0 ) helpKeyword = i18n("<math>");
+			else if ( cursorWord.tqfind( TQRegExp("[+\\-*/\\(\\)]") ) == 0 ) helpKeyword = i18n("<math>");
 
 			else if ( cursorWord == TQString("=") ) helpKeyword = i18n("<assignment>");
 
-			else if ( cursorWord.find( TQRegExp("==|<|>|<=|>=|!=") ) == 0 ) helpKeyword = i18n("<question>");
+			else if ( cursorWord.tqfind( TQRegExp("==|<|>|<=|>=|!=") ) == 0 ) helpKeyword = i18n("<question>");
 
 			// if we come here we either have an ID of some sort or an error
 			// all we can do is try to catch some errors (TODO) and then...
 			
 			else helpKeyword = i18n("<name>");
 			
-			ContextHelp->setText( i18n("Help on: %1").arg(helpKeyword) );
+			ContextHelp->setText( i18n("Help on: %1").tqarg(helpKeyword) );
 			return;
 		}
 		pos += (length <= 0 ? 1 : length); // the pos had to be increased with at least one
@@ -1133,7 +1133,7 @@ void MainWindow::slotContextHelpUpdate()
 	
 	// we allready cached some in the beginning of this method; yet its still needed as fall-through
 	helpKeyword = i18n("<no keyword>");
-	ContextHelp->setText( i18n("Help on: %1").arg(helpKeyword) );
+	ContextHelp->setText( i18n("Help on: %1").tqarg(helpKeyword) );
 }
 
 // END
diff --git a/kturtle/src/kturtle.h b/kturtle/src/kturtle.h
index 3e52215e..1282294f 100644
--- a/kturtle/src/kturtle.h
+++ b/kturtle/src/kturtle.h
@@ -46,6 +46,7 @@ class KRecentFilesAction;
 class MainWindow : public KParts::MainWindow
 {   
 	Q_OBJECT
+  TQ_OBJECT
 
 	public:
 		MainWindow(KTextEditor::Document* = 0L);
diff --git a/kturtle/src/kturtle.kcfg b/kturtle/src/kturtle.kcfg
index 1dba5092..dd57013a 100644
--- a/kturtle/src/kturtle.kcfg
+++ b/kturtle/src/kturtle.kcfg
@@ -26,11 +26,11 @@
 
           // We assume keyword and highlight files come in pairs (if not there will be no highlight style)
 
-          QStringList xmlFiles = KGlobal::dirs()->findAllResources("data", "kturtle/data/*.xml");
-          QStringList LogoLanguageList;
-          QString xmlTranslationFiles; // for debug purposes
-          for ( QStringList::Iterator it = xmlFiles.begin(); it != xmlFiles.end(); ++it ) {
-              QString xmlFile(*it);
+          TQStringList xmlFiles = KGlobal::dirs()->findAllResources("data", "kturtle/data/*.xml");
+          TQStringList LogoLanguageList;
+          TQString xmlTranslationFiles; // for debug purposes
+          for ( TQStringList::Iterator it = xmlFiles.begin(); it != xmlFiles.end(); ++it ) {
+              TQString xmlFile(*it);
               xmlTranslationFiles += xmlFile.section('.', -2, -2).append(", "); // for debug purposes
               // build list of language codes (en_US, nl, etc.)
               LogoLanguageList += xmlFile.section('.', -2, -2);
@@ -54,13 +54,13 @@
           // Get the desktops language
           KConfigBase *globalConf = KGlobal::config();
           globalConf->setGroup("Locale");
-          QString desktopLanguage = globalConf->readEntry("Language");
+          TQString desktopLanguage = globalConf->readEntry("Language");
           kdDebug(0) &lt;&lt; "desktopLanguage: "&lt;&lt; desktopLanguage &lt;&lt;endl;
 
-          QString defaultLanguage = "en_US";  // init to the fall back value
+          TQString defaultLanguage = "en_US";  // init to the fall back value
           int itemCount = 0;  // for the LanguageComboBox
-          for (QStringList::Iterator it = LogoLanguageList.begin(); it != LogoLanguageList.end(); ++it ) {
-              QString testLanguage(*it);
+          for (TQStringList::Iterator it = LogoLanguageList.begin(); it != LogoLanguageList.end(); ++it ) {
+              TQString testLanguage(*it);
               if (testLanguage == desktopLanguage) { // exact match
                   defaultLanguage = testLanguage;
                   break;
diff --git a/kturtle/src/parser.cpp b/kturtle/src/parser.cpp
index 07a33aea..64d83cb0 100644
--- a/kturtle/src/parser.cpp
+++ b/kturtle/src/parser.cpp
@@ -94,7 +94,7 @@ void Parser::matchToken(int expectedToken)
 	switch (expectedToken)
 	{
 		case tokEOL:
-			Error(currentToken, i18n("Unexpected intruction after the '%1' command, please use only one instruction per line").arg(preservedToken.look), 1010);
+			Error(currentToken, i18n("Unexpected intruction after the '%1' command, please use only one instruction per line").tqarg(preservedToken.look), 1010);
 			break;
 		
 		case tokBegin:
@@ -102,23 +102,23 @@ void Parser::matchToken(int expectedToken)
 			break;
 		
 		case tokTo:
-			Error(currentToken, i18n("Expected 'to' after the '%1' command").arg(preservedToken.look), 1010);
+			Error(currentToken, i18n("Expected 'to' after the '%1' command").tqarg(preservedToken.look), 1010);
 			break;
 		
 		case tokAssign:
-			Error(currentToken, i18n("Expected '=' after the '%1' command").arg(preservedToken.look), 1010);
+			Error(currentToken, i18n("Expected '=' after the '%1' command").tqarg(preservedToken.look), 1010);
 			break;
 		
 		case tokEnd:
-			Error(currentToken, i18n("Expected ']' after the '%1' command").arg(preservedToken.look), 1010);
+			Error(currentToken, i18n("Expected ']' after the '%1' command").tqarg(preservedToken.look), 1010);
 			break;
 		
 		case tokUnknown:
-			Error(preservedToken, i18n("Expected a name after the '%1' command").arg(preservedToken.look), 1010);
+			Error(preservedToken, i18n("Expected a name after the '%1' command").tqarg(preservedToken.look), 1010);
 			break;
 		
 		default:
-			Error(currentToken, i18n("UNDEFINED ERROR NR %1: please send this Logo script to the KTurtle developers").arg(expectedToken), 1010);
+			Error(currentToken, i18n("UNDEFINED ERROR NR %1: please send this Logo script to the KTurtle developers").tqarg(expectedToken), 1010);
 			break;
 	}
 }
@@ -188,7 +188,7 @@ TreeNode* Parser::Factor()
 
 		case tokUnknown:
 			node = getId();
-			if (learnedFunctionList.contains(rememberedToken.look) > 0) // is function call
+			if (learnedFunctionList.tqcontains(rememberedToken.look) > 0) // is function call
 			{
 				delete node;
 				node = FunctionCall(rememberedToken);
@@ -241,12 +241,12 @@ TreeNode* Parser::Factor()
 			TQString s = currentToken.look;
 			if ( s.isEmpty() || currentToken.type == tokEOF )
 			{
-				Error(currentToken, i18n("INTERNAL ERROR NR %1: please sent this Logo script to KTurtle developers").arg(1), 1020);
+				Error(currentToken, i18n("INTERNAL ERROR NR %1: please sent this Logo script to KTurtle developers").tqarg(1), 1020);
 				// if this error occurs the see the Parser::Repeat for the good solution using 'preservedToken'
 			}
 			else
 			{
-				Error(currentToken, i18n("Cannot understand '%1', expected an expression after the '%2' command").arg(s).arg(preservedToken.look), 1020);
+				Error(currentToken, i18n("Cannot understand '%1', expected an expression after the '%2' command").tqarg(s).tqarg(preservedToken.look), 1020);
 			}
 			node = new TreeNode(currentToken, Unknown);
 			getToken();
@@ -538,7 +538,7 @@ TreeNode* Parser::Statement()
 	}
 	if (currentToken.type != tokEnd)
 	{
-		Error(currentToken, i18n("Cannot understand '%1'").arg(currentToken.look), 1060);
+		Error(currentToken, i18n("Cannot understand '%1'").tqarg(currentToken.look), 1060);
 	}
 
 	getToken();
@@ -1057,7 +1057,7 @@ TreeNode* Parser::Other()
 	matchToken(tokUnknown);
 
 	if (currentToken.type == tokAssign) return Assignment(rememberedToken);
-	else if (learnedFunctionList.contains(rememberedToken.look) > 0)
+	else if (learnedFunctionList.tqcontains(rememberedToken.look) > 0)
 	{
 		TreeNode* node;
 		node = FunctionCall(rememberedToken);
@@ -1065,7 +1065,7 @@ TreeNode* Parser::Other()
 		return node;
 	}
 	
-	Error(rememberedToken, i18n("'%1' is neither a Logo command nor a learned command.").arg(rememberedToken.look), 1020);
+	Error(rememberedToken, i18n("'%1' is neither a Logo command nor a learned command.").tqarg(rememberedToken.look), 1020);
 	TreeNode* errNode = new TreeNode(rememberedToken, Unknown);
 	
 	// skip the rest of the line
diff --git a/kturtle/src/parser.h b/kturtle/src/parser.h
index 68836221..c6948a7d 100644
--- a/kturtle/src/parser.h
+++ b/kturtle/src/parser.h
@@ -26,9 +26,10 @@
 #include "treenode.h"
 
 
-class Parser : public QObject
+class Parser : public TQObject
 {
 	Q_OBJECT
+  TQ_OBJECT
 	
 	public:
 		Parser(TQTextIStream& in);
diff --git a/kturtle/src/translate.cpp b/kturtle/src/translate.cpp
index 10ad2b07..06e874a5 100644
--- a/kturtle/src/translate.cpp
+++ b/kturtle/src/translate.cpp
@@ -38,7 +38,7 @@ TQString Translate::name2fuzzy(const TQString &name)
 {
 	if ( !aliasMap[name].isEmpty() ) // translate the alias if any
 	{
-		return TQString( i18n("'%1' (%2)").arg(keyMap[name]).arg(reverseAliasMap[name]) );
+		return TQString( i18n("'%1' (%2)").tqarg(keyMap[name]).tqarg(reverseAliasMap[name]) );
 	}
 	return TQString( "'" + keyMap[name] + "'");
 }
diff --git a/kturtle/src/treenode.cpp b/kturtle/src/treenode.cpp
index 0b5619a5..f294a8a8 100644
--- a/kturtle/src/treenode.cpp
+++ b/kturtle/src/treenode.cpp
@@ -58,7 +58,7 @@ TreeNode::~TreeNode()
 void TreeNode::init()
 {
 	clear();
-	parent = NULL;
+	tqparent = NULL;
 	// fTok.look (TQString) and fTok.value (Value) are properly init'ed when constructed
 	fTok.start.row = 0;
 	fTok.start.col = 0;
@@ -77,23 +77,23 @@ void TreeNode::appendChild(TreeNode* node)
 
 void TreeNode::appendSibling(TreeNode* node)
 {
-	node->parent = parent;
-	if (parent != NULL) parent->push_back(node);
+	node->tqparent = tqparent;
+	if (tqparent != NULL) tqparent->push_back(node);
 }
 
 
 TreeNode* TreeNode::nextSibling()
 {
-	if (parent)
+	if (tqparent)
 	{
 		TreeNode::iterator i = lookup();
-		if ( i != parent->end() )
+		if ( i != tqparent->end() )
 		{
 			++i;
 			// Must check after i has been incremented
 			// to make sure i isn't at the end before
 			// returning the contained pointer value.
-			if ( i != parent->end() ) return *i;
+			if ( i != tqparent->end() ) return *i;
 		}
 	}
 	return NULL;
@@ -101,13 +101,13 @@ TreeNode* TreeNode::nextSibling()
 
 TreeNode* TreeNode::prevSibling()
 {
-	if (parent)
+	if (tqparent)
 	{
 		TreeNode::iterator i = lookup();
 		// Must make sure we aren't at beginning as well
 		// or we can crash when decrementing since we shouldn't
 		// decrement before the start of the list.
-		if ( ( i != parent->end() ) && ( i != parent->begin() ) )
+		if ( ( i != tqparent->end() ) && ( i != tqparent->begin() ) )
 		{
 			--i;
 			return *i;
@@ -184,10 +184,10 @@ TreeNode* TreeNode::lastChild()
 
 TreeNode::iterator TreeNode::lookup()
 {
-	if (parent != NULL)
+	if (tqparent != NULL)
 	{
-		TreeNode::iterator i = parent->begin();
-		while ( (*i != this) && (i != parent->end() ) ) ++i;
+		TreeNode::iterator i = tqparent->begin();
+		while ( (*i != this) && (i != tqparent->end() ) ) ++i;
 		return i;
 	}
 	return end();
@@ -201,7 +201,7 @@ TreeNode& TreeNode::operator= (const TreeNode& t)
 	{
 		fType  = t.fType;
 		fTok   = t.fTok;
-		parent = t.parent;
+		tqparent = t.tqparent;
 		
 		clear();
 		for (TreeNode::const_iterator i = t.begin(); i != t.end(); ++i)
@@ -248,7 +248,7 @@ void TreeNode::destroy(TreeNode* node)
 		for ( TreeNode::iterator i = node->begin(); i != node->end(); ++i )
 		{
 			destroy(*i);
-			(*i)->clear(); //free children
+			(*i)->clear(); //free tqchildren
 			//delete ( *i ); //free mem
 		}
 	}
diff --git a/kturtle/src/treenode.h b/kturtle/src/treenode.h
index f43260bf..95b15bd8 100644
--- a/kturtle/src/treenode.h
+++ b/kturtle/src/treenode.h
@@ -213,14 +213,14 @@ class TreeNode : public list<TreeNode*> /*, public Value  <-- maybe oneday */
 {
 	public:
 		TreeNode(); // used for creation of the first node called 'tree', in the contructor of the parser 
-		TreeNode( TreeNode* ); // give parent
+		TreeNode( TreeNode* ); // give tqparent
 		TreeNode( Token, NodeType = Unknown, TQString = TQString() );
 		virtual ~TreeNode();
 	
 		void init();
 	
 		void appendChild(TreeNode*);
-		void appendSibling(TreeNode*); // works only if it has parent set!
+		void appendSibling(TreeNode*); // works only if it has tqparent set!
 	
 		TreeNode* firstChild();
 		TreeNode* secondChild();
@@ -232,8 +232,8 @@ class TreeNode : public list<TreeNode*> /*, public Value  <-- maybe oneday */
 		TreeNode* nextSibling();   
 		TreeNode* prevSibling();
 	
-		void      setParent(TreeNode* p)     { parent = p; }
-		TreeNode* getParent() const          { return parent; }
+		void      setParent(TreeNode* p)     { tqparent = p; }
+		TreeNode* getParent() const          { return tqparent; }
 		
 		void      setToken(Token t)          { fTok = t; }
 		Token&    getToken()                 { return fTok; }
@@ -254,7 +254,7 @@ class TreeNode : public list<TreeNode*> /*, public Value  <-- maybe oneday */
 		uint      getCol() const             { return fTok.start.col; }
 	
 		bool hasChildren() const             { return size() != 0; }
-		TreeNode::iterator lookup(); // gives location in parent list as iterator (used by prevSibling and nextSibling)
+		TreeNode::iterator lookup(); // gives location in tqparent list as iterator (used by prevSibling and nextSibling)
 	
 		TreeNode& operator=(const TreeNode&);
 	
@@ -270,7 +270,7 @@ class TreeNode : public list<TreeNode*> /*, public Value  <-- maybe oneday */
 	
 	
 	protected:
-		TreeNode    *parent;
+		TreeNode    *tqparent;
 };
 
 #endif // _TREENODE_H_