Revert "Rename a number of old tq methods that are no longer tq specific"

This reverts commit d6331f1b56eb6dca7a1950658b2932f208015da0.

47 files changed, 527 insertions, 527 deletions

diff --git a/kcachegrind/converters/hotshot2calltree b/kcachegrind/converters/hotshot2calltree
index 4eb8f7de..e5c886a2 100644
--- a/kcachegrind/converters/hotshot2calltree
+++ b/kcachegrind/converters/hotshot2calltree
@@ -136,7 +136,7 @@ def return_from_call(caller_stack, call_dict, cost_now):
     call_dict[called[0]] = per_file_dict
 
 
-def updateStatus(filecount):
+def updatetqStatus(filecount):
     sys.stdout.write("reading File #%d    \r" % filecount)
     sys.stdout.flush()
 def convertProfFiles(output, inputfilenames):
@@ -153,7 +153,7 @@ def convertProfFiles(output, inputfilenames):
     filecount = 1
     number_of_files = len(inputfilenames)
     for inputfilename in inputfilenames:
-        updateStatus(filecount)
+        updatetqStatus(filecount)
         cost, filecount = convertHandleFilename(inputfilename, caller_stack, call_dict, cost_per_pos, cost_per_function, filecount)
         total_cost += cost
         if (file_limit > 0) and (filecount > file_limit):
@@ -164,7 +164,7 @@ def convertProfFiles(output, inputfilenames):
     dumpResults(output, call_dict, total_cost, cost_per_pos, cost_per_function)
 
 def convertHandleFilename(inputfilename, caller_stack, call_dict, cost_per_pos, cost_per_function, filecount):
-    updateStatus(filecount)
+    updatetqStatus(filecount)
     if not ((file_limit > 0) and (filecount > file_limit)):
         if os.path.isdir(inputfilename):
             cost, filecount = convertProfDir(inputfilename, caller_stack, call_dict, cost_per_pos, cost_per_function, filecount)
diff --git a/kcachegrind/converters/memprof2calltree b/kcachegrind/converters/memprof2calltree
index e82d6e85..a04eaa38 100755
--- a/kcachegrind/converters/memprof2calltree
+++ b/kcachegrind/converters/memprof2calltree
@@ -13,8 +13,8 @@ while(<>) {
     print "\nfn=$1\n";
     next;
   }
-  if (/^  children:/) {
-    $next = 1; #children
+  if (/^  tqchildren:/) {
+    $next = 1; #tqchildren
     next;
   }
   if (/^  inherited:/) {
diff --git a/kcachegrind/kcachegrind/cachegrindloader.cpp b/kcachegrind/kcachegrind/cachegrindloader.cpp
index 4fe57d34..761830fc 100644
--- a/kcachegrind/kcachegrind/cachegrindloader.cpp
+++ b/kcachegrind/kcachegrind/cachegrindloader.cpp
@@ -181,8 +181,8 @@ bool CachegrindLoader::loadTrace(TracePart* p)
   CachegrindLoader l;
 
   /* emit progress signals via the singleton loader */
-  connect(&l, TQT_SIGNAL(updateStatus(TQString, int)),
-	  this, TQT_SIGNAL(updateStatus(TQString, int)));
+  connect(&l, TQT_SIGNAL(updatetqStatus(TQString, int)),
+	  this, TQT_SIGNAL(updatetqStatus(TQString, int)));
 
   return l.loadTraceInternal(p);
 }
@@ -735,9 +735,9 @@ bool CachegrindLoader::loadTraceInternal(TracePart* part)
     return false;
   }
   kdDebug() << "Loading " << _filename << " ..." << endl;
-  TQString statusMsg = i18n("Loading %1").arg(_filename);
+  TQString statusMsg = i18n("Loading %1").tqarg(_filename);
   int statusProgress = 0;
-  emit updateStatus(statusMsg,statusProgress);
+  emit updatetqStatus(statusMsg,statusProgress);
 
 
 #if USE_FIXCOST
@@ -815,7 +815,7 @@ bool CachegrindLoader::loadTraceInternal(TracePart* part)
 		 * "long operations" (like file loading) are in progress,
 		 * this can temporarly switch to another operation.
 		 */
-		emit updateStatus(statusMsg,statusProgress);
+		emit updatetqStatus(statusMsg,statusProgress);
 	      }
 
 	      continue;
@@ -1308,9 +1308,9 @@ bool CachegrindLoader::loadTraceInternal(TracePart* part)
   }
 
 
-  emit updateStatus(statusMsg,100);
+  emit updatetqStatus(statusMsg,100);
 
-  _part->invalidate();
+  _part->tqinvalidate();
   if (!totalsSet) {
     _part->totals()->clear();
     _part->totals()->addCost(_part);
diff --git a/kcachegrind/kcachegrind/callgraphview.cpp b/kcachegrind/kcachegrind/callgraphview.cpp
index f9d06e68..5fc8dbb3 100644
--- a/kcachegrind/kcachegrind/callgraphview.cpp
+++ b/kcachegrind/kcachegrind/callgraphview.cpp
@@ -25,7 +25,7 @@
 
 #include <tqtooltip.h>
 #include <tqfile.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 #include <tqwhatsthis.h>
 #include <tqcanvas.h>
 #include <tqwmatrix.h>
@@ -303,8 +303,8 @@ GraphEdge::GraphEdge()
 TQString GraphEdge::prettyName()
 {
     if (_c) return _c->prettyName();
-    if (_from) return i18n("Call(s) from %1").arg(_from->prettyName());
-    if (_to) return i18n("Call(s) to %1").arg(_to->prettyName());
+    if (_from) return i18n("Call(s) from %1").tqarg(_from->prettyName());
+    if (_to) return i18n("Call(s) to %1").tqarg(_to->prettyName());
     return i18n("(unknown call)");
 }
 
@@ -376,7 +376,7 @@ TQString GraphOptions::layoutString(Layout l)
     return TQString("TopDown");
 }
 
-GraphOptions::Layout GraphOptions::layout(TQString s)
+GraphOptions::Layout GraphOptions::tqlayout(TQString s)
 {
     if (s == TQString("Circular")) return Circular;
     if (s == TQString("LeftRight")) return LeftRight;
@@ -562,10 +562,10 @@ void GraphExporter::writeDot()
 
   *stream << "digraph \"callgraph\" {\n";
 
-  if (_go->layout() == LeftRight) {
+  if (_go->tqlayout() == LeftRight) {
       *stream << TQString("  rankdir=LR;\n");
   }
-  else if (_go->layout() == Circular) {
+  else if (_go->tqlayout() == Circular) {
     TraceFunction *f = 0;
     switch(_item->type()) {
     case TraceItem::Function:
@@ -579,7 +579,7 @@ void GraphExporter::writeDot()
       break;
     }
     if (f)
-      *stream << TQString("  center=F%1;\n").arg((long)f, 0, 16);
+      *stream << TQString("  center=F%1;\n").tqarg((long)f, 0, 16);
     *stream << TQString("  overlap=false;\n  splines=true;\n");
   }
 
@@ -619,7 +619,7 @@ void GraphExporter::writeDot()
 	iabr = iabr.left(Configuration::maxSymbolLength()) + "...";
 
       *stream << TQString("subgraph \"cluster%1\" { label=\"%2\";\n")
-	.arg(cluster).arg(iabr);
+	.tqarg(cluster).tqarg(iabr);
     }
 
     GraphNode* np;
@@ -630,17 +630,17 @@ void GraphExporter::writeDot()
       if ((int)abr.length() > Configuration::maxSymbolLength())
 	abr = abr.left(Configuration::maxSymbolLength()) + "...";
       
-      *stream << TQString("  F%1 [").arg((long)f, 0, 16);
+      *stream << TQString("  F%1 [").tqarg((long)f, 0, 16);
       if (_useBox) {
 	// make label 3 lines for CallGraphView
-	*stream << TQString("shape=box,label=\"** %1 **\\n**\\n%2\"];\n")
-	  .arg(abr)
-	  .arg(SubCost(np->incl).pretty());
+	*stream << TQString("tqshape=box,label=\"** %1 **\\n**\\n%2\"];\n")
+	  .tqarg(abr)
+	  .tqarg(SubCost(np->incl).pretty());
       }
       else
 	*stream << TQString("label=\"%1\\n%2\"];\n")
-	  .arg(abr)
-	  .arg(SubCost(np->incl).pretty());
+	  .tqarg(abr)
+	  .tqarg(SubCost(np->incl).pretty());
     }
 
     if (_go->clusterGroups() && i)
@@ -675,17 +675,17 @@ void GraphExporter::writeDot()
     to.callerSet.remove(&e);
 
     *stream << TQString("  F%1 -> F%2 [weight=%3")
-      .arg((long)e.from(), 0, 16)
-      .arg((long)e.to(), 0, 16)
-      .arg((long)log(log(e.cost)));
+      .tqarg((long)e.from(), 0, 16)
+      .tqarg((long)e.to(), 0, 16)
+      .tqarg((long)log(log(e.cost)));
 
     if (_go->detailLevel() ==1)
 	*stream << TQString(",label=\"%1\"")
-	    .arg(SubCost(e.cost).pretty());
+	    .tqarg(SubCost(e.cost).pretty());
     else if (_go->detailLevel() ==2)
 	*stream << TQString(",label=\"%3\\n%4 x\"")
-	    .arg(SubCost(e.cost).pretty())
-	    .arg(SubCost(e.count).pretty());
+	    .tqarg(SubCost(e.cost).pretty())
+	    .tqarg(SubCost(e.count).pretty());
 
     *stream << TQString("];\n");
   }
@@ -713,14 +713,14 @@ void GraphExporter::writeDot()
 	      e->cost = costSum;
 	      e->count = countSum;
 
-	      *stream << TQString("  R%1 [shape=point,label=\"\"];\n")
-		  .arg((long)n.function(), 0, 16);
+	      *stream << TQString("  R%1 [tqshape=point,label=\"\"];\n")
+		  .tqarg((long)n.function(), 0, 16);
 	      *stream << TQString("  R%1 -> F%2 [label=\"%3\\n%4 x\",weight=%5];\n")
-		  .arg((long)n.function(), 0, 16)
-		  .arg((long)n.function(), 0, 16)
-		  .arg(SubCost(costSum).pretty())
-		  .arg(SubCost(countSum).pretty())
-		  .arg((int)log(costSum));
+		  .tqarg((long)n.function(), 0, 16)
+		  .tqarg((long)n.function(), 0, 16)
+		  .tqarg(SubCost(costSum).pretty())
+		  .tqarg(SubCost(countSum).pretty())
+		  .tqarg((int)log(costSum));
 	  }
 
 	  costSum = countSum = 0.0;
@@ -736,14 +736,14 @@ void GraphExporter::writeDot()
 	      e->cost = costSum;
 	      e->count = countSum;
 
-	      *stream << TQString("  S%1 [shape=point,label=\"\"];\n")
-		  .arg((long)n.function(), 0, 16);
+	      *stream << TQString("  S%1 [tqshape=point,label=\"\"];\n")
+		  .tqarg((long)n.function(), 0, 16);
 	      *stream << TQString("  F%1 -> S%2 [label=\"%3\\n%4 x\",weight=%5];\n")
-		  .arg((long)n.function(), 0, 16)
-		  .arg((long)n.function(), 0, 16)
-		  .arg(SubCost(costSum).pretty())
-		  .arg(SubCost(countSum).pretty())
-		  .arg((int)log(costSum));
+		  .tqarg((long)n.function(), 0, 16)
+		  .tqarg((long)n.function(), 0, 16)
+		  .tqarg(SubCost(costSum).pretty())
+		  .tqarg(SubCost(countSum).pretty())
+		  .tqarg((int)log(costSum));
 	  }
       }
   }
@@ -1062,7 +1062,7 @@ CanvasNode::CanvasNode(CallGraphView* v, GraphNode* n,
     double inclP  = 100.0 * n->incl / total;
     if (_view->topLevel()->showPercentage())
 	setText(1, TQString("%1 %")
-		.arg(inclP, 0, 'f', Configuration::percentPrecision()));
+		.tqarg(inclP, 0, 'f', Configuration::percentPrecision()));
     else
 	setText(1, SubCost(n->incl).pretty());
     setPixmap(1, percentagePixmap(25,10,(int)(inclP+.5), TQt::blue, true));
@@ -1096,7 +1096,7 @@ void CanvasNode::drawShape(TQPainter& p)
 
   if (StoredDrawParams::selected() && _view->hasFocus()) {
     _view->tqstyle().tqdrawPrimitive( TQStyle::PE_FocusRect, &p, r,
-				  _view->colorGroup());
+				  _view->tqcolorGroup());
   }
 
   // draw afterwards to always get a frame even when zoomed
@@ -1121,7 +1121,7 @@ CanvasEdgeLabel::CanvasEdgeLabel(CallGraphView* v, CanvasEdge* ce,
     if (!e) return;
 
     setPosition(1, DrawParams::TopCenter);
-    setText(1, TQString("%1 x").arg(SubCost(e->count).pretty()));
+    setText(1, TQString("%1 x").tqarg(SubCost(e->count).pretty()));
 
     setPosition(0, DrawParams::BottomCenter);
 
@@ -1142,7 +1142,7 @@ CanvasEdgeLabel::CanvasEdgeLabel(CallGraphView* v, CanvasEdge* ce,
     double inclP  = 100.0 * e->cost / total;
     if (_view->topLevel()->showPercentage())
         setText(0, TQString("%1 %")
-		.arg(inclP, 0, 'f', Configuration::percentPrecision()));
+		.tqarg(inclP, 0, 'f', Configuration::percentPrecision()));
     else
         setText(0, SubCost(e->cost).pretty());
     setPixmap(0, percentagePixmap(25,10,(int)(inclP+.5), TQt::blue, true));
@@ -1331,7 +1331,7 @@ void CallGraphTip::maybeTip( const TQPoint& pos )
       if (0) qDebug("CallGraphTip: Mouse on Node '%s'",
 		    n->function()->prettyName().ascii());
 
-      TQString tipStr = TQString("%1 (%2)").arg(cn->text(0)).arg(cn->text(1));
+      TQString tipStr = TQString("%1 (%2)").tqarg(cn->text(0)).tqarg(cn->text(1));
       TQPoint vPosTL = cgv->contentsToViewport(i->boundingRect().topLeft());
       TQPoint vPosBR = cgv->contentsToViewport(i->boundingRect().bottomRight());
       tip(TQRect(vPosTL, vPosBR), tipStr);
@@ -1356,7 +1356,7 @@ void CallGraphTip::maybeTip( const TQPoint& pos )
 	  tipStr = e->prettyName();
       else
 	  tipStr = TQString("%1 (%2)")
-	      .arg(ce->label()->text(0)).arg(ce->label()->text(1));
+	      .tqarg(ce->label()->text(0)).tqarg(ce->label()->text(1));
       tip(TQRect(pos.x()-5,pos.y()-5,pos.x()+5,pos.y()+5), tipStr);
   }
 }
@@ -1589,7 +1589,7 @@ void CallGraphView::keyPressEvent(TQKeyEvent* e)
 	TraceFunction* f = 0;
 	TraceCall* c = 0;
 
-	// rotate arrow key meaning for LeftRight layout
+	// rotate arrow key meaning for LeftRight tqlayout
 	int key = e->key();
 	if (_layout == LeftRight) {
 	    switch(key) {
@@ -1745,7 +1745,7 @@ void CallGraphView::doUpdate(int changeType)
   }
 
   if (changeType & dataChanged) {
-      // invalidate old selection and graph part
+      // tqinvalidate old selection and graph part
     _exporter.reset(_data, _activeItem, _costType, _groupType);
       _selectedNode = 0;
       _selectedEdge = 0;
@@ -1792,8 +1792,8 @@ void CallGraphView::showRenderWarning()
     s = i18n("Layouting stopped.\n");
   
   s.append(i18n("The call graph has %1 nodes and %2 edges.\n")
-	   .arg(_exporter.nodeCount())
-	   .arg(_exporter.edgeCount()));
+	   .tqarg(_exporter.nodeCount())
+	   .tqarg(_exporter.edgeCount()));
 
   showText(s);
 }
@@ -1866,7 +1866,7 @@ void CallGraphView::refresh()
   if ( !_renderProcess->start() ) {
     TQString e = i18n("No call graph is available because the following\n"
 		     "command cannot be run:\n'%1'\n")
-      .arg(_renderProcess->arguments().join(" "));
+      .tqarg(_renderProcess->arguments().join(" "));
     e += i18n("Please check that 'dot' is installed (package GraphViz).");
     showText(e);
 
@@ -2206,7 +2206,7 @@ void CallGraphView::dotExited()
     TQString s = i18n("There is no call graph available for function\n"
 		     "\t'%1'\n"
 		     "because it has no cost of the selected event type.");
-    TQCanvasText* t = new TQCanvasText(s.arg(_activeItem->name()), _canvas);
+    TQCanvasText* t = new TQCanvasText(s.tqarg(_activeItem->name()), _canvas);
     //    t->setTextFlags(TQt::AlignHCenter | TQt::AlignVCenter);
     t->move(5,5);
     t->show();
@@ -2394,10 +2394,10 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
 
       TQString name = f->prettyName();
       popup.insertItem(i18n("Go to '%1'")
-		     .arg(Configuration::shortenSymbol(name)), 93);
+		     .tqarg(Configuration::shortenSymbol(name)), 93);
       if (cycle && (cycle != f)) {
 	name = Configuration::shortenSymbol(cycle->prettyName());
-	popup.insertItem(i18n("Go to '%1'").arg(name), 94);
+	popup.insertItem(i18n("Go to '%1'").tqarg(name), 94);
       }
       popup.insertSeparator();
     }
@@ -2416,7 +2416,7 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
       if (c) {
 	  TQString name = c->prettyName();
 	  popup.insertItem(i18n("Go to '%1'")
-			   .arg(Configuration::shortenSymbol(name)), 95);
+			   .tqarg(Configuration::shortenSymbol(name)), 95);
 
 	  popup.insertSeparator();
       }
@@ -2457,7 +2457,7 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
   case 10: gpopup1.setItemChecked(104,true); break;
   case 15: gpopup1.setItemChecked(105,true); break;
   default:
-    gpopup1.insertItem(i18n("< %1").arg(_maxCallerDepth), 106);
+    gpopup1.insertItem(i18n("< %1").tqarg(_maxCallerDepth), 106);
     gpopup1.setItemChecked(106,true); break;
   }
 
@@ -2480,7 +2480,7 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
   case 10: gpopup2.setItemChecked(114,true); break;
   case 15: gpopup2.setItemChecked(115,true); break;
   default:
-    gpopup2.insertItem(i18n("< %1").arg(_maxCallingDepth), 116);
+    gpopup2.insertItem(i18n("< %1").tqarg(_maxCallingDepth), 116);
     gpopup2.setItemChecked(116,true); break;
   }
 
@@ -2701,7 +2701,7 @@ void CallGraphView::readViewConfig(KConfig* c,
     _clusterGroups   = g->readBoolEntry("ClusterGroups",
 					DEFAULT_CLUSTERGROUPS);
     _detailLevel     = g->readNumEntry("DetailLevel", DEFAULT_DETAILLEVEL);
-    _layout          = GraphOptions::layout(g->readEntry("Layout",
+    _layout          = GraphOptions::tqlayout(g->readEntry("Layout",
 					   layoutString(DEFAULT_LAYOUT)));
     _zoomPosition    = zoomPos(g->readEntry("ZoomPosition",
 					    zoomPosString(DEFAULT_ZOOMPOS)));
diff --git a/kcachegrind/kcachegrind/callgraphview.h b/kcachegrind/kcachegrind/callgraphview.h
index 4db619db..631c6a30 100644
--- a/kcachegrind/kcachegrind/callgraphview.h
+++ b/kcachegrind/kcachegrind/callgraphview.h
@@ -167,10 +167,10 @@ class GraphOptions
     virtual bool expandCycles() = 0;
     virtual bool clusterGroups() = 0;
     virtual int detailLevel() = 0;
-    virtual Layout layout() = 0;
+    virtual Layout tqlayout() = 0;
 
     static TQString layoutString(Layout);
-    static Layout layout(TQString);
+    static Layout tqlayout(TQString);
 };
 
 /* Graph Options Storage */
@@ -188,7 +188,7 @@ class StorableGraphOptions: public GraphOptions
     virtual bool expandCycles() { return _expandCycles; }
     virtual bool clusterGroups() { return _clusterGroups; }
     virtual int detailLevel() { return _detailLevel; }
-    virtual Layout layout() { return _layout; }
+    virtual Layout tqlayout() { return _layout; }
 
     // setters
     void setMaxCallerDepth(int d) { _maxCallerDepth = d; }
diff --git a/kcachegrind/kcachegrind/callitem.cpp b/kcachegrind/kcachegrind/callitem.cpp
index ebca4903..3a3a7266 100644
--- a/kcachegrind/kcachegrind/callitem.cpp
+++ b/kcachegrind/kcachegrind/callitem.cpp
@@ -110,7 +110,7 @@ void CallItem::updateCost()
 
 	if (_view->topLevel()->showPercentage())
 	    setText(0, TQString("%1")
-		    .arg(sum, 0, 'f', Configuration::percentPrecision()));
+		    .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
 	else
 	    setText(0, _call->prettySubCost(ct));
 
@@ -134,7 +134,7 @@ void CallItem::updateCost()
 	
 	if (_view->topLevel()->showPercentage())
 	  setText(1, TQString("%1")
-		  .arg(sum, 0, 'f', Configuration::percentPrecision()));
+		  .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
 	else
 	  setText(1, _call->prettySubCost(ct2));
 
diff --git a/kcachegrind/kcachegrind/callmapview.cpp b/kcachegrind/kcachegrind/callmapview.cpp
index 0e4d5e38..3f363f29 100644
--- a/kcachegrind/kcachegrind/callmapview.cpp
+++ b/kcachegrind/kcachegrind/callmapview.cpp
@@ -115,12 +115,12 @@ TQString CallMapView::whatsThis() const
              "choose 'Hide incorrect borders'. As this mode can be "
              "<em>very</em> time consuming, you may want to limit "
              "the maximum drawn nesting level before. "
-             "'Best' determinates the split direction for children "
+             "'Best' determinates the split direction for tqchildren "
              "from the aspect ratio of the parent. "
              "'Always Best' decides on remaining space for each "
              "sibling. "
              "'Ignore Proportions' takes space for function name "
-             "drawing <em>before</em> drawing children. Note that "
+             "drawing <em>before</em> drawing tqchildren. Note that "
              "size proportions can get <em>heavily</em> wrong.</p>"
 
              "<p>This is a <em>TreeMap</em> widget. "
@@ -196,13 +196,13 @@ void CallMapView::context(TreeMapItem* i,const TQPoint & p)
   if (i) {
     l1popup.insertSeparator();
     l1popup.insertItem(i18n("Depth of '%1' (%2)")
-                       .arg(shortCurrentName).arg(i->depth()), 55);
+                       .tqarg(shortCurrentName).tqarg(i->depth()), 55);
     l1popup.setItemChecked(55, maxDepth == i->depth());
   }
   if (maxDepth>0) {
     l1popup.insertSeparator();
-    l1popup.insertItem(i18n("Decrement Depth (to %1)").arg(maxDepth-1), 56);
-    l1popup.insertItem(i18n("Increment Depth (to %1)").arg(maxDepth+1), 57);
+    l1popup.insertItem(i18n("Decrement Depth (to %1)").tqarg(maxDepth-1), 56);
+    l1popup.insertItem(i18n("Increment Depth (to %1)").tqarg(maxDepth+1), 57);
   }
 
   l2popup.setCheckable(true);
@@ -256,15 +256,15 @@ void CallMapView::context(TreeMapItem* i,const TQPoint & p)
     currentArea = i->width() * i->height();
     l3popup.insertSeparator();
     l3popup.insertItem(i18n("Area of '%1' (%2)")
-                       .arg(shortCurrentName).arg(currentArea), 67);
+                       .tqarg(shortCurrentName).tqarg(currentArea), 67);
     l3popup.setItemChecked(67, mArea == currentArea);
   }
   if (mArea>0) {
     l3popup.insertSeparator();
     l3popup.insertItem(i18n("Double Area Limit (to %1)")
-                       .arg(mArea*2), 68);
+                       .tqarg(mArea*2), 68);
     l3popup.insertItem(i18n("Half Area Limit (to %1)")
-                       .arg(mArea/2), 69);
+                       .tqarg(mArea/2), 69);
   }
 
   popup.insertSeparator();
@@ -428,7 +428,7 @@ void CallMapView::selectedSlot(TreeMapItem* item, bool kbd)
   if (item->text(0).isEmpty()) return;
 
   if (kbd) {
-      TQString msg = i18n("Call Map: Current is '%1'").arg(item->text(0));
+      TQString msg = i18n("Call Map: Current is '%1'").tqarg(item->text(0));
       if (_topLevel)
 	  _topLevel->showMessage(msg, 5000);
   }
@@ -531,7 +531,7 @@ void CallMapView::doUpdate(int changeType)
 TQColor CallMapView::groupColor(TraceFunction* f) const
 {
   if (!f)
-    return colorGroup().button();
+    return tqcolorGroup().button();
 
   return Configuration::functionColor(_groupType, f);
 }
@@ -618,7 +618,7 @@ TQString CallMapBaseItem::text(int textNo) const
 	  sum = 100.0 * _f->inclusive()->subCost(ct) / total;
 
       return TQString("%1 %")
-	  .arg(sum, 0, 'f', Configuration::percentPrecision());
+	  .tqarg(sum, 0, 'f', Configuration::percentPrecision());
   }
   return _f->inclusive()->prettySubCost(ct);
 }
@@ -663,7 +663,7 @@ bool CallMapBaseItem::isMarked(int) const
     return ((CallMapView*)widget())->selectedItem() == _f;
 }
 
-TreeMapItemList* CallMapBaseItem::children()
+TreeMapItemList* CallMapBaseItem::tqchildren()
 {
   if (_f && !initialized()) {
     CallMapView* w = (CallMapView*)widget();
@@ -706,7 +706,7 @@ TreeMapItemList* CallMapBaseItem::children()
     setSorting(-2, false);
   }
 
-  return _children;
+  return _tqchildren;
 }
 
 TQColor CallMapBaseItem::backColor() const
@@ -756,7 +756,7 @@ TQString CallMapCallingItem::text(int textNo) const
     TraceCost* t = ((CallMapView*)widget())->totalCost();
     double p  = 100.0 * _factor * _c->subCost(ct) / t->subCost(ct);
     return TQString("%1 %")
-      .arg(p, 0, 'f', Configuration::percentPrecision());
+      .tqarg(p, 0, 'f', Configuration::percentPrecision());
   }
   return val.pretty();
 }
@@ -792,7 +792,7 @@ bool CallMapCallingItem::isMarked(int) const
 }
 
 
-TreeMapItemList* CallMapCallingItem::children()
+TreeMapItemList* CallMapCallingItem::tqchildren()
 {
   if (!initialized()) {
     if (0) qDebug("Create Calling subitems (%s)", path(0).join("/").ascii());
@@ -832,7 +832,7 @@ TreeMapItemList* CallMapCallingItem::children()
     setSorting(-2, false);
   }
 
-  return _children;
+  return _tqchildren;
 }
 
 
@@ -872,7 +872,7 @@ TQString CallMapCallerItem::text(int textNo) const
     TraceCost* t = ((CallMapView*)widget())->totalCost();
     double p  = 100.0 * _factor * _c->subCost(ct) / t->subCost(ct);
     return TQString("%1 %")
-      .arg(p, 0, 'f', Configuration::percentPrecision());
+      .tqarg(p, 0, 'f', Configuration::percentPrecision());
   }
   return val.pretty();
 }
@@ -904,7 +904,7 @@ bool CallMapCallerItem::isMarked(int) const
 }
 
 
-TreeMapItemList* CallMapCallerItem::children()
+TreeMapItemList* CallMapCallerItem::tqchildren()
 {
   if (!initialized()) {
     //qDebug("Create Caller subitems (%s)", name().ascii());
@@ -939,7 +939,7 @@ TreeMapItemList* CallMapCallerItem::children()
     setSorting(-2, false);
   }
 
-  return _children;
+  return _tqchildren;
 }
 
 TQColor CallMapCallerItem::backColor() const
diff --git a/kcachegrind/kcachegrind/callmapview.h b/kcachegrind/kcachegrind/callmapview.h
index 860743fe..1ee45258 100644
--- a/kcachegrind/kcachegrind/callmapview.h
+++ b/kcachegrind/kcachegrind/callmapview.h
@@ -78,7 +78,7 @@ public:
   bool isMarked(int) const;
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* children();
+  TreeMapItemList* tqchildren();
   TQColor backColor() const;
 
 private:
@@ -99,7 +99,7 @@ public:
   bool isMarked(int) const;
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* children();
+  TreeMapItemList* tqchildren();
   TQColor backColor() const;
 
 private:
@@ -118,7 +118,7 @@ public:
   bool isMarked(int) const;
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* children();
+  TreeMapItemList* tqchildren();
   TQColor backColor() const;
 
 private:
diff --git a/kcachegrind/kcachegrind/callview.cpp b/kcachegrind/kcachegrind/callview.cpp
index 317d137b..2eb08f68 100644
--- a/kcachegrind/kcachegrind/callview.cpp
+++ b/kcachegrind/kcachegrind/callview.cpp
@@ -121,11 +121,11 @@ void CallView::context(TQListViewItem* i, const TQPoint & p, int col)
     cycle = f->cycle();
 
     popup.insertItem(i18n("Go to '%1'")
-		     .arg(Configuration::shortenSymbol(name)), 93);
+		     .tqarg(Configuration::shortenSymbol(name)), 93);
 
     if (cycle) {
 	name = Configuration::shortenSymbol(cycle->prettyName());
-	popup.insertItem(i18n("Go to '%1'").arg(name), 94);
+	popup.insertItem(i18n("Go to '%1'").tqarg(name), 94);
     }
 
     popup.insertSeparator();
diff --git a/kcachegrind/kcachegrind/configdlg.cpp b/kcachegrind/kcachegrind/configdlg.cpp
index e0b45470..7e56c686 100644
--- a/kcachegrind/kcachegrind/configdlg.cpp
+++ b/kcachegrind/kcachegrind/configdlg.cpp
@@ -210,7 +210,7 @@ bool ConfigDlg::configure(Configuration* c, TraceData* d, TQWidget* p)
       TQMessageBox::warning(p, i18n("KCachegrind Configuration"),
                            i18n("The Maximum Number of List Items should be below 500."
                                 "The previous set value (%1) will still be used.")
-                           .arg(TQString::number(c->_maxListCount)),
+                           .tqarg(TQString::number(c->_maxListCount)),
                            TQMessageBox::Ok, 0);
 
     c->_maxSymbolCount = dlg.symbolCount->text().toInt();
diff --git a/kcachegrind/kcachegrind/configdlgbase.ui b/kcachegrind/kcachegrind/configdlgbase.ui
index dc0ee9ec..9e5c0b59 100644
--- a/kcachegrind/kcachegrind/configdlgbase.ui
+++ b/kcachegrind/kcachegrind/configdlgbase.ui
@@ -42,7 +42,7 @@
                     </property>
                     <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout10</cstring>
+                            <cstring>tqlayout10</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -108,7 +108,7 @@
                                 <property name="sizeType">
                                     <enum>Fixed</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>16</width>
                                         <height>20</height>
@@ -186,7 +186,7 @@
                                 <property name="sizeType">
                                     <enum>Fixed</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>16</height>
@@ -203,7 +203,7 @@
                                 <property name="sizeType">
                                     <enum>Fixed</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>16</width>
                                         <height>20</height>
@@ -228,7 +228,7 @@
                                         <property name="name">
                                             <cstring>classCombo</cstring>
                                         </property>
-                                        <property name="maximumSize">
+                                        <property name="tqmaximumSize">
                                             <size>
                                                 <width>300</width>
                                                 <height>32767</height>
@@ -330,7 +330,7 @@
                                         <property name="name">
                                             <cstring>fileCombo</cstring>
                                         </property>
-                                        <property name="maximumSize">
+                                        <property name="tqmaximumSize">
                                             <size>
                                                 <width>300</width>
                                                 <height>32767</height>
@@ -352,7 +352,7 @@
                                                 <verstretch>0</verstretch>
                                             </sizepolicy>
                                         </property>
-                                        <property name="maximumSize">
+                                        <property name="tqmaximumSize">
                                             <size>
                                                 <width>300</width>
                                                 <height>32767</height>
@@ -381,7 +381,7 @@
                     </property>
                     <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout8</cstring>
+                            <cstring>tqlayout8</cstring>
                         </property>
                         <hbox>
                             <property name="name">
@@ -425,7 +425,7 @@
                     </widget>
                     <widget class="TQLayoutWidget">
                         <property name="name">
-                            <cstring>layout11</cstring>
+                            <cstring>tqlayout11</cstring>
                         </property>
                         <grid>
                             <property name="name">
@@ -441,7 +441,7 @@
                                 <property name="sizeType">
                                     <enum>Fixed</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>16</width>
                                         <height>20</height>
@@ -469,7 +469,7 @@
                             </widget>
                             <widget class="TQLayoutWidget" row="0" column="2">
                                 <property name="name">
-                                    <cstring>layout10</cstring>
+                                    <cstring>tqlayout10</cstring>
                                 </property>
                                 <vbox>
                                     <property name="name">
@@ -493,7 +493,7 @@
                                         <property name="sizeType">
                                             <enum>Expanding</enum>
                                         </property>
-                                        <property name="sizeHint">
+                                        <property name="tqsizeHint">
                                             <size>
                                                 <width>16</width>
                                                 <height>49</height>
@@ -520,7 +520,7 @@
                                 <property name="sizeType">
                                     <enum>Fixed</enum>
                                 </property>
-                                <property name="sizeHint">
+                                <property name="tqsizeHint">
                                     <size>
                                         <width>20</width>
                                         <height>16</height>
@@ -570,7 +570,7 @@
                     <property name="sizeType">
                         <enum>Expanding</enum>
                     </property>
-                    <property name="sizeHint">
+                    <property name="tqsizeHint">
                         <size>
                             <width>210</width>
                             <height>0</height>
diff --git a/kcachegrind/kcachegrind/configuration.cpp b/kcachegrind/kcachegrind/configuration.cpp
index 02d5c096..66abd563 100644
--- a/kcachegrind/kcachegrind/configuration.cpp
+++ b/kcachegrind/kcachegrind/configuration.cpp
@@ -132,9 +132,9 @@ void Configuration::saveOptions(KConfig* kconfig)
   int count = 1;
   for( ; it.current(); ++it ) {
     if ( !(*it)->automatic ) {
-      colorConfig.writeEntry( TQString("Name%1").arg(count),
+      colorConfig.writeEntry( TQString("Name%1").tqarg(count),
                               it.currentKey());
-      colorConfig.writeEntry( TQString("Color%1").arg(count),
+      colorConfig.writeEntry( TQString("Color%1").tqarg(count),
                               (*it)->color);
       //qDebug("Written Color %s (%d)", it.currentKey().ascii(), count);
 
@@ -149,9 +149,9 @@ void Configuration::saveOptions(KConfig* kconfig)
   TQDictIterator<TQStringList> it2( c->_objectSourceDirs );
   count = 1;
   for( ; it2.current(); ++it2 ) {
-    sourceConfig.writeEntry( TQString("Object%1").arg(count),
+    sourceConfig.writeEntry( TQString("Object%1").tqarg(count),
 			     it2.currentKey());
-    sourceConfig.writeEntry( TQString("Dirs%1").arg(count),
+    sourceConfig.writeEntry( TQString("Dirs%1").tqarg(count),
 			     *(*it2), ':');
     count++;
   }
@@ -176,15 +176,15 @@ void Configuration::saveOptions(KConfig* kconfig)
   ctConfig.writeEntry( "Count", ctCount);
   for (int i=0; i<ctCount; i++) {
     TraceCostType* t = TraceCostType::knownType(i);
-    ctConfig.writeEntry( TQString("Name%1").arg(i+1), t->name());
+    ctConfig.writeEntry( TQString("Name%1").tqarg(i+1), t->name());
 
     // Use localized key
     TraceItemView::writeConfigEntry(&ctConfig,
-                                    TQString("Longname%1").arg(i+1).ascii(),
+                                    TQString("Longname%1").tqarg(i+1).ascii(),
                                     t->longName(),
                                     knownLongName(t->name()).utf8().data() /*, true */ );
     TraceItemView::writeConfigEntry(&ctConfig,
-                                    TQString("Formula%1").arg(i+1).ascii(),
+                                    TQString("Formula%1").tqarg(i+1).ascii(),
                                     t->formula(), knownFormula(t->name()).utf8().data());
   }
 }
@@ -217,8 +217,8 @@ void Configuration::readOptions(KConfig* kconfig)
   KConfigGroup colorConfig(kconfig, TQCString("CostColors"));
   count = colorConfig.readNumEntry("Count", 0);
   for (i=1;i<=count;i++) {
-    TQString n = colorConfig.readEntry(TQString("Name%1").arg(i));
-    TQColor color = colorConfig.readColorEntry(TQString("Color%1").arg(i));
+    TQString n = colorConfig.readEntry(TQString("Name%1").tqarg(i));
+    TQColor color = colorConfig.readColorEntry(TQString("Color%1").tqarg(i));
 
     if (n.isEmpty()) continue;
 
@@ -241,8 +241,8 @@ void Configuration::readOptions(KConfig* kconfig)
   c->_objectSourceDirs.clear();
   if (count>17) c->_objectSourceDirs.resize(count);
   for (i=1;i<=count;i++) {
-    TQString n = sourceConfig.readEntry(TQString("Object%1").arg(i));
-    dirs = sourceConfig.readListEntry(TQString("Dirs%1").arg(i), ':');
+    TQString n = sourceConfig.readEntry(TQString("Object%1").tqarg(i));
+    dirs = sourceConfig.readListEntry(TQString("Dirs%1").tqarg(i), ':');
 
     if (n.isEmpty() || (dirs.count()==0)) continue;
 
@@ -271,10 +271,10 @@ void Configuration::readOptions(KConfig* kconfig)
     int ctCount = ctConfig.readNumEntry("Count", 0);
     if (ctCount>0) {
       for (int i=1;i<=ctCount;i++) {
-        TQString n = ctConfig.readEntry(TQString("Name%1").arg(i));
-        TQString l = ctConfig.readEntry(TQString("Longname%1").arg(i));
+        TQString n = ctConfig.readEntry(TQString("Name%1").tqarg(i));
+        TQString l = ctConfig.readEntry(TQString("Longname%1").tqarg(i));
 	if (l.isEmpty()) l = knownLongName(n);
-        TQString f = ctConfig.readEntry(TQString("Formula%1").arg(i));
+        TQString f = ctConfig.readEntry(TQString("Formula%1").tqarg(i));
 	if (f.isEmpty()) f = knownFormula(n);
 
         TraceCostType::add(new TraceCostType(n, l, f));
@@ -316,7 +316,7 @@ TQColor Configuration::costTypeColor(TraceCostType* t)
    if (!t)
      n = TQString("CostType-default");
    else
-     n = TQString("CostType-%1").arg(t->name());
+     n = TQString("CostType-%1").tqarg(t->name());
 
    return color(n)->color;
 }
diff --git a/kcachegrind/kcachegrind/costlistitem.cpp b/kcachegrind/kcachegrind/costlistitem.cpp
index 1e777b05..3129838a 100644
--- a/kcachegrind/kcachegrind/costlistitem.cpp
+++ b/kcachegrind/kcachegrind/costlistitem.cpp
@@ -71,7 +71,7 @@ void CostListItem::updateName()
   if (!_costItem) return;
 
   TQString n = _costItem->prettyName();
-  if (_groupSize>=0) n += TQString(" (%1)").arg(_groupSize);
+  if (_groupSize>=0) n += TQString(" (%1)").tqarg(_groupSize);
 
   setText(1, n);
 }
@@ -98,13 +98,13 @@ void CostListItem::update()
   double pure  = 100.0 * _pure / total;
   TQString str;
   if (Configuration::showPercentage())
-    str = TQString("%1").arg(pure, 0, 'f', Configuration::percentPrecision());
+    str = TQString("%1").tqarg(pure, 0, 'f', Configuration::percentPrecision());
   else
     str = _costItem->prettySubCost(_costType);
 
   if (_skipped) {
     // special handling for skip entries...
-    setText(0, TQString("< %1").arg(str));
+    setText(0, TQString("< %1").tqarg(str));
     return;
   }
 
diff --git a/kcachegrind/kcachegrind/costtypeitem.cpp b/kcachegrind/kcachegrind/costtypeitem.cpp
index dc35cb2b..df5bf35a 100644
--- a/kcachegrind/kcachegrind/costtypeitem.cpp
+++ b/kcachegrind/kcachegrind/costtypeitem.cpp
@@ -104,7 +104,7 @@ void CostTypeItem::update()
   double pure  = 100.0 * _pure / selfTotal;
   if (Configuration::showPercentage()) {
     setText(2, TQString("%1")
-            .arg(pure, 0, 'f', Configuration::percentPrecision()));
+            .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
   }
   else
     setText(2, _costItem->prettySubCost(_costType));
@@ -121,7 +121,7 @@ void CostTypeItem::update()
   double sum  = 100.0 * _sum / total;
   if (Configuration::showPercentage()) {
     setText(1, TQString("%1")
-            .arg(sum, 0, 'f', Configuration::percentPrecision()));
+            .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
   }
   else
     setText(1, _sum.pretty());
diff --git a/kcachegrind/kcachegrind/costtypeview.cpp b/kcachegrind/kcachegrind/costtypeview.cpp
index 3f5417e9..d4087eba 100644
--- a/kcachegrind/kcachegrind/costtypeview.cpp
+++ b/kcachegrind/kcachegrind/costtypeview.cpp
@@ -146,13 +146,13 @@ void CostTypeView::context(TQListViewItem* i, const TQPoint & p, int)
   else if (r == 97) {
     int i = 1;
     while(1) {
-      if (!TraceCostType::knownVirtualType(i18n("New%1").arg(i)))
+      if (!TraceCostType::knownVirtualType(i18n("New%1").tqarg(i)))
 	break;
       i++;
     }
     // add same new cost type to this mapping and to known types
-    TQString shortName = i18n("New%1").arg(i);
-    TQString longName  = i18n("New Cost Type %1").arg(i);
+    TQString shortName = i18n("New%1").tqarg(i);
+    TQString longName  = i18n("New Cost Type %1").tqarg(i);
     TraceCostType::add(new TraceCostType(shortName, longName, "0"));
     _data->mapping()->add(new TraceCostType(shortName, longName, "0"));
     refresh();
diff --git a/kcachegrind/kcachegrind/coverage.cpp b/kcachegrind/kcachegrind/coverage.cpp
index 86e6f7ff..dc4a9764 100644
--- a/kcachegrind/kcachegrind/coverage.cpp
+++ b/kcachegrind/kcachegrind/coverage.cpp
@@ -81,7 +81,7 @@ int Coverage::selfMedian()
 TraceFunctionList Coverage::coverage(TraceFunction* f, CoverageMode m,
                                       TraceCostType* ct)
 {
-  invalidate(f->data(), Coverage::Rtti);
+  tqinvalidate(f->data(), Coverage::Rtti);
 
   _costType = ct;
 
diff --git a/kcachegrind/kcachegrind/coverageitem.cpp b/kcachegrind/kcachegrind/coverageitem.cpp
index 26e5b36e..569359a8 100644
--- a/kcachegrind/kcachegrind/coverageitem.cpp
+++ b/kcachegrind/kcachegrind/coverageitem.cpp
@@ -97,12 +97,12 @@ void CallerCoverageItem::update()
   _sum = SubCost(realSum * _coverage->inclusive());
   TQString str;
   if (Configuration::showPercentage())
-    str = TQString("%1").arg(_pSum, 0, 'f', Configuration::percentPrecision());
+    str = TQString("%1").tqarg(_pSum, 0, 'f', Configuration::percentPrecision());
   else
     str = _sum.pretty();
 
   if (_skipped) {
-    setText(0, TQString("< %1").arg(str));
+    setText(0, TQString("< %1").tqarg(str));
     return;
   }
 
@@ -121,9 +121,9 @@ void CallerCoverageItem::update()
     distString = TQString::number(_distance);
   else
     distString = TQString("%1-%2 (%3)")
-                 .arg(_coverage->minDistance())
-                 .arg(_coverage->maxDistance())
-                 .arg(_distance);
+                 .tqarg(_coverage->minDistance())
+                 .tqarg(_coverage->maxDistance())
+                 .tqarg(_distance);
   setText(1, distString);
 }
 
@@ -242,12 +242,12 @@ void CalleeCoverageItem::update()
 
   TQString str;
   if (Configuration::showPercentage())
-    str = TQString("%1").arg(_pSum, 0, 'f', Configuration::percentPrecision());
+    str = TQString("%1").tqarg(_pSum, 0, 'f', Configuration::percentPrecision());
   else
     str = _sum.pretty();
 
   if (_skipped) {
-    str = TQString("< %1").arg(str);
+    str = TQString("< %1").tqarg(str);
     setText(0, str);
     setText(1, str);
     return;
@@ -259,7 +259,7 @@ void CalleeCoverageItem::update()
 
  if (Configuration::showPercentage()) {
     setText(1, TQString("%1")
-            .arg(_pSelf, 0, 'f', Configuration::percentPrecision()));
+            .tqarg(_pSelf, 0, 'f', Configuration::percentPrecision()));
   }
   else {
     setText(1, _self.pretty());
@@ -285,12 +285,12 @@ void CalleeCoverageItem::update()
     if (_distance == sMed)
       med = TQString::number(_distance);
     else
-      med = TQString("%1/%2").arg(_distance).arg(sMed);
+      med = TQString("%1/%2").tqarg(_distance).tqarg(sMed);
 
     distString = TQString("%1-%2 (%3)")
-                 .arg(_coverage->minDistance())
-                 .arg(_coverage->maxDistance())
-                 .arg(med);
+                 .tqarg(_coverage->minDistance())
+                 .tqarg(_coverage->maxDistance())
+                 .tqarg(med);
   }
   setText(2, distString);
 }
diff --git a/kcachegrind/kcachegrind/coverageview.cpp b/kcachegrind/kcachegrind/coverageview.cpp
index 6657e923..6243d8af 100644
--- a/kcachegrind/kcachegrind/coverageview.cpp
+++ b/kcachegrind/kcachegrind/coverageview.cpp
@@ -163,7 +163,7 @@ void CoverageView::context(TQListViewItem* i, const TQPoint & p, int c)
     TQString name = f->name();
     if ((int)name.length()>Configuration::maxSymbolLength())
 	name = name.left(Configuration::maxSymbolLength()) + "...";
-    popup.insertItem(i18n("Go to '%1'").arg(name), 93);
+    popup.insertItem(i18n("Go to '%1'").tqarg(name), 93);
     popup.insertSeparator();
   }
 
diff --git a/kcachegrind/kcachegrind/dumpselectionbase.ui b/kcachegrind/kcachegrind/dumpselectionbase.ui
index b8ad1b0c..0643eed7 100644
--- a/kcachegrind/kcachegrind/dumpselectionbase.ui
+++ b/kcachegrind/kcachegrind/dumpselectionbase.ui
@@ -477,7 +477,7 @@
                         </widget>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>layout3</cstring>
+                                <cstring>tqlayout3</cstring>
                             </property>
                             <hbox>
                                 <property name="name">
@@ -493,7 +493,7 @@
                                     <property name="sizeType">
                                         <enum>Expanding</enum>
                                     </property>
-                                    <property name="sizeHint">
+                                    <property name="tqsizeHint">
                                         <size>
                                             <width>21</width>
                                             <height>20</height>
@@ -586,7 +586,7 @@
                         </widget>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>layout7</cstring>
+                                <cstring>tqlayout7</cstring>
                             </property>
                             <hbox>
                                 <property name="name">
@@ -602,7 +602,7 @@
                                     <property name="sizeType">
                                         <enum>Expanding</enum>
                                     </property>
-                                    <property name="sizeHint">
+                                    <property name="tqsizeHint">
                                         <size>
                                             <width>50</width>
                                             <height>20</height>
@@ -642,7 +642,7 @@
                         </property>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>layout2</cstring>
+                                <cstring>tqlayout2</cstring>
                             </property>
                             <hbox>
                                 <property name="name">
@@ -868,7 +868,7 @@
                         </widget>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>layout4</cstring>
+                                <cstring>tqlayout4</cstring>
                             </property>
                             <hbox>
                                 <property name="name">
@@ -962,7 +962,7 @@
                         </widget>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>layout6</cstring>
+                                <cstring>tqlayout6</cstring>
                             </property>
                             <hbox>
                                 <property name="name">
@@ -986,7 +986,7 @@
                                     <property name="sizeType">
                                         <enum>Expanding</enum>
                                     </property>
-                                    <property name="sizeHint">
+                                    <property name="tqsizeHint">
                                         <size>
                                             <width>20</width>
                                             <height>20</height>
@@ -1031,7 +1031,7 @@
                         </widget>
                         <widget class="TQLayoutWidget">
                             <property name="name">
-                                <cstring>layout6</cstring>
+                                <cstring>tqlayout6</cstring>
                             </property>
                             <hbox>
                                 <property name="name">
@@ -1055,7 +1055,7 @@
                                     <property name="sizeType">
                                         <enum>Expanding</enum>
                                     </property>
-                                    <property name="sizeHint">
+                                    <property name="tqsizeHint">
                                         <size>
                                             <width>21</width>
                                             <height>20</height>
diff --git a/kcachegrind/kcachegrind/functionitem.cpp b/kcachegrind/kcachegrind/functionitem.cpp
index 3b694ddf..9df7e651 100644
--- a/kcachegrind/kcachegrind/functionitem.cpp
+++ b/kcachegrind/kcachegrind/functionitem.cpp
@@ -103,7 +103,7 @@ void  FunctionItem::setGroupType(TraceCost::CostType gt)
 
 #if 0
   _groupPixValid = false;
-  viewList()->repaint();
+  viewList()->tqrepaint();
 #else
   TQColor c = Configuration::functionColor(_groupType, _function);
   setPixmap(3, colorPixmap(10, 10, c));
@@ -141,7 +141,7 @@ void FunctionItem::update()
     _sum  = _function->inclusive()->subCost(_costType);
     double incl  = 100.0 * _sum / inclTotal;
     if (Configuration::showPercentage())
-      str = TQString("%1").arg(incl, 0, 'f', Configuration::percentPrecision());
+      str = TQString("%1").tqarg(incl, 0, 'f', Configuration::percentPrecision());
     else
       str = _function->inclusive()->prettySubCost(_costType);
     str = "< " + str;
@@ -171,7 +171,7 @@ void FunctionItem::update()
       double incl  = 100.0 * _sum / inclTotal;
       if (Configuration::showPercentage())
 	  setText(0, TQString("%1")
-		  .arg(incl, 0, 'f', Configuration::percentPrecision()));
+		  .tqarg(incl, 0, 'f', Configuration::percentPrecision()));
       else
 	  setText(0, _function->inclusive()->prettySubCost(_costType));
 
@@ -189,7 +189,7 @@ void FunctionItem::update()
 
       if (Configuration::showPercentage())
 	  setText(1, TQString("%1")
-		  .arg(self, 0, 'f', Configuration::percentPrecision()));
+		  .tqarg(self, 0, 'f', Configuration::percentPrecision()));
       else
 	  setText(1, _function->prettySubCost(_costType));
 
diff --git a/kcachegrind/kcachegrind/functionselection.cpp b/kcachegrind/kcachegrind/functionselection.cpp
index c5646dd6..437a17bf 100644
--- a/kcachegrind/kcachegrind/functionselection.cpp
+++ b/kcachegrind/kcachegrind/functionselection.cpp
@@ -173,7 +173,7 @@ void FunctionSelection::functionContext(TQListViewItem* i,
   if (i) {
       f = ((FunctionItem*) i)->function();
       if (f) {
-	  popup.insertItem(i18n("Go to %1").arg(f->prettyName()), 93);
+	  popup.insertItem(i18n("Go to %1").tqarg(f->prettyName()), 93);
 	  popup.insertSeparator();
       }
   }
@@ -417,7 +417,7 @@ void FunctionSelection::refresh()
     if (!_data || _data->parts().count()==0) {
 	functionList->clear();
 	groupList->setUpdatesEnabled(true);
-	groupList->repaint();
+	groupList->tqrepaint();
 
 	// this clears all other lists
 	functionList->setSelected(functionList->firstChild(), true);
@@ -547,9 +547,9 @@ void FunctionSelection::refresh()
 	functionList->clearSelection();
 
       //functionList->setUpdatesEnabled(true);
-      //functionList->repaint();
+      //functionList->tqrepaint();
       groupList->setUpdatesEnabled(true);
-      groupList->repaint();
+      groupList->tqrepaint();
       return;
     }
   }
@@ -581,7 +581,7 @@ void FunctionSelection::refresh()
     groupList->clearSelection();
 
   groupList->setUpdatesEnabled(true);
-  groupList->repaint();
+  groupList->tqrepaint();
 }
 
 
@@ -628,7 +628,7 @@ void FunctionSelection::groupSelected(TQListViewItem* i)
 #if 0
   if (total == 0.0) {
       functionList->setUpdatesEnabled(true);
-      functionList->repaint();
+      functionList->tqrepaint();
       return;
   }
 #endif
@@ -668,7 +668,7 @@ void FunctionSelection::groupSelected(TQListViewItem* i)
   }
 
   //functionList->setUpdatesEnabled(true);
-  //functionList->repaint();
+  //functionList->tqrepaint();
 
   // Don't emit signal if cost item was changed programatically
   if (!_inSetGroup) {
diff --git a/kcachegrind/kcachegrind/functionselectionbase.ui b/kcachegrind/kcachegrind/functionselectionbase.ui
index eec019db..3ab3378d 100644
--- a/kcachegrind/kcachegrind/functionselectionbase.ui
+++ b/kcachegrind/kcachegrind/functionselectionbase.ui
@@ -27,7 +27,7 @@
         </property>
         <widget class="TQLayoutWidget">
             <property name="name">
-                <cstring>layout1</cstring>
+                <cstring>tqlayout1</cstring>
             </property>
             <hbox>
                 <property name="name">
@@ -90,7 +90,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <property name="maximumSize">
+            <property name="tqmaximumSize">
                 <size>
                     <width>32767</width>
                     <height>150</height>
diff --git a/kcachegrind/kcachegrind/instritem.cpp b/kcachegrind/kcachegrind/instritem.cpp
index ce5e81bb..81341672 100644
--- a/kcachegrind/kcachegrind/instritem.cpp
+++ b/kcachegrind/kcachegrind/instritem.cpp
@@ -107,7 +107,7 @@ InstrItem::InstrItem(InstrView* iv, TQListViewItem* parent, Addr addr,
   else
     templ += i18n("%n call to '%1'", "%n calls to '%1'", cc);
 
-  TQString callStr = templ.arg(_instrCall->call()->calledName());
+  TQString callStr = templ.tqarg(_instrCall->call()->calledName());
   TraceFunction* calledF = _instrCall->call()->called();
   calledF->addPrettyLocation(callStr);
 
@@ -135,13 +135,13 @@ InstrItem::InstrItem(InstrView* iv, TQListViewItem* parent, Addr addr,
   TQString jStr;
   if (_instrJump->isCondJump())
       jStr = i18n("Jump %1 of %2 times to 0x%3")
-	  .arg(_instrJump->followedCount().pretty())
-	  .arg(_instrJump->executedCount().pretty())
-	  .arg(_instrJump->instrTo()->addr().toString());
+	  .tqarg(_instrJump->followedCount().pretty())
+	  .tqarg(_instrJump->executedCount().pretty())
+	  .tqarg(_instrJump->instrTo()->addr().toString());
   else
       jStr = i18n("Jump %1 times to 0x%2")
-	  .arg(_instrJump->executedCount().pretty())
-	  .arg(_instrJump->instrTo()->addr().toString());
+	  .tqarg(_instrJump->executedCount().pretty())
+	  .tqarg(_instrJump->instrTo()->addr().toString());
 
   setText(6, jStr);
 
@@ -209,7 +209,7 @@ void InstrItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(1, TQString("%1")
-	      .arg(pure, 0, 'f', Configuration::percentPrecision()));
+	      .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
     else
       setText(1, _pure.pretty());
     
@@ -228,7 +228,7 @@ void InstrItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(2, TQString("%1")
-	      .arg(pure, 0, 'f', Configuration::percentPrecision()));
+	      .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
     else
       setText(2, _pure2.pretty());
     
@@ -297,7 +297,7 @@ int InstrItem::compare(TQListViewItem * i, int col, bool ascending ) const
 }
 
 void InstrItem::paintCell( TQPainter *p, const TQColorGroup &cg,
-			   int column, int width, int alignment )
+			   int column, int width, int tqalignment )
 {
   TQColorGroup _cg( cg );
 
@@ -309,7 +309,7 @@ void InstrItem::paintCell( TQPainter *p, const TQColorGroup &cg,
   if (column == 3)
     paintArrows(p, _cg, width);
   else
-    TQListViewItem::paintCell( p, _cg, column, width, alignment );
+    TQListViewItem::paintCell( p, _cg, column, width, tqalignment );
 }
 
 void InstrItem::setJumpArray(const TQMemArray<TraceInstrJump*>& a)
@@ -326,7 +326,7 @@ void InstrItem::paintArrows(TQPainter *p, const TQColorGroup &cg, int width)
   const BackgroundMode bgmode = lv->viewport()->backgroundMode();
   const TQColorGroup::ColorRole crole
     = TQPalette::backgroundRoleFromMode( bgmode );
-  if ( cg.brush( crole ) != lv->colorGroup().brush( crole ) )
+  if ( cg.brush( crole ) != lv->tqcolorGroup().brush( crole ) )
     p->fillRect( 0, 0, width, height(), cg.brush( crole ) );
   else
     iv->paintEmptyArea( p, TQRect( 0, 0, width, height() ) );
@@ -373,7 +373,7 @@ void InstrItem::paintArrows(TQPainter *p, const TQColorGroup &cg, int width)
 	  p->fillRect( marg + 6*i-2, (y1==0) ? y1: y1-2,
 		       8, (y2-y1==height())? y2:y2+2,
 		       cg.brush( TQColorGroup::Highlight ) );
-	  c = lv->colorGroup().highlightedText();
+	  c = lv->tqcolorGroup().highlightedText();
       }
 #endif
       p->fillRect( marg + 6*i, y1, 4, y2, c);
@@ -388,7 +388,7 @@ void InstrItem::paintArrows(TQPainter *p, const TQColorGroup &cg, int width)
   if (start >= 0) {
 #if 0
       if (_jump[start] == ((TraceItemView*)_view)->selectedItem()) {	  
-	  c = lv->colorGroup().highlightedText();
+	  c = lv->tqcolorGroup().highlightedText();
       }
 #endif
       c = _jump[start]->isCondJump() ? red : blue;
@@ -416,13 +416,13 @@ void InstrItem::paintArrows(TQPainter *p, const TQColorGroup &cg, int width)
       p->drawConvexPolygon(a);
 
       p->setPen(c.light());
-      p->drawPolyline(a, 0, 5);
+      p->tqdrawPolyline(a, 0, 5);
       p->setPen(c.dark());
-      p->drawPolyline(a, 4, 2);
+      p->tqdrawPolyline(a, 4, 2);
       p->setPen(c.light());
-      p->drawPolyline(a, 5, 2);
+      p->tqdrawPolyline(a, 5, 2);
       p->setPen(c.dark());
-      p->drawPolyline(a, 6, 2);
+      p->tqdrawPolyline(a, 6, 2);
   }
 
   // draw inner vertical line for start/stop
diff --git a/kcachegrind/kcachegrind/instritem.h b/kcachegrind/kcachegrind/instritem.h
index 2bbce71f..e521ebe0 100644
--- a/kcachegrind/kcachegrind/instritem.h
+++ b/kcachegrind/kcachegrind/instritem.h
@@ -58,7 +58,7 @@ public:
   int compare(TQListViewItem * i, int col, bool ascending ) const;
 
   void paintCell(TQPainter *p, const TQColorGroup &cg,
-                 int column, int width, int alignment );
+                 int column, int width, int tqalignment );
   int width( const TQFontMetrics& fm,
              const TQListView* lv, int c ) const;
 
diff --git a/kcachegrind/kcachegrind/instrview.cpp b/kcachegrind/kcachegrind/instrview.cpp
index 3df16793..39bd9b0b 100644
--- a/kcachegrind/kcachegrind/instrview.cpp
+++ b/kcachegrind/kcachegrind/instrview.cpp
@@ -188,11 +188,11 @@ void InstrView::context(TQListViewItem* i, const TQPoint & p, int c)
     TQString name = f->name();
     if ((int)name.length()>Configuration::maxSymbolLength())
       name = name.left(Configuration::maxSymbolLength()) + "...";
-    popup.insertItem(i18n("Go to '%1'").arg(name), 93);
+    popup.insertItem(i18n("Go to '%1'").tqarg(name), 93);
     popup.insertSeparator();
   }
   else if (instr) {
-    popup.insertItem(i18n("Go to Address %1").arg(instr->name()), 93);
+    popup.insertItem(i18n("Go to Address %1").tqarg(instr->name()), 93);
     popup.insertSeparator();
   }
 
@@ -618,8 +618,8 @@ bool InstrView::fillInstrRange(TraceFunction* function,
     objfile = objfile.replace(TQRegExp("[\"']"), ""); // security...
     popencmd = TQString("objdump -C -d "
                        "--start-address=0x%1 --stop-address=0x%2 \"%3\"")
-	.arg(dumpStartAddr.toString()).arg(dumpEndAddr.toString())
-	.arg(objfile);
+	.tqarg(dumpStartAddr.toString()).tqarg(dumpEndAddr.toString())
+	.tqarg(objfile);
     if (1) qDebug("Running '%s'...", popencmd.ascii());
 
     // and run...
@@ -875,7 +875,7 @@ bool InstrView::fillInstrRange(TraceFunction* function,
                            "There are %n cost lines without assembler code.", noAssLines));
 	new InstrItem(this, this, 2,
 		      i18n("This happens because the code of"));
-	new InstrItem(this, this, 3, TQString("        %1").arg(objfile));
+	new InstrItem(this, this, 3, TQString("        %1").tqarg(objfile));
 	new InstrItem(this, this, 4,
 		      i18n("does not seem to match the profile data file."));
 	new InstrItem(this, this, 5, "");
diff --git a/kcachegrind/kcachegrind/loader.h b/kcachegrind/kcachegrind/loader.h
index f79f13d0..ee374054 100644
--- a/kcachegrind/kcachegrind/loader.h
+++ b/kcachegrind/kcachegrind/loader.h
@@ -67,7 +67,7 @@ public:
   TQString description() const { return _description; }
 
 signals:
-  void updateStatus(TQString, int);
+  void updatetqStatus(TQString, int);
 
 private:
   TQString _name, _description;
diff --git a/kcachegrind/kcachegrind/multiview.cpp b/kcachegrind/kcachegrind/multiview.cpp
index 4288e2df..18148927 100644
--- a/kcachegrind/kcachegrind/multiview.cpp
+++ b/kcachegrind/kcachegrind/multiview.cpp
@@ -65,7 +65,7 @@ void MultiView::appendView()
     int n = _views.count()+1;
 
     TabView* tv = new TabView(this, this,
-			      TQString("TabView-%1").arg(n).ascii());
+			      TQString("TabView-%1").tqarg(n).ascii());
     connect(tv, TQT_SIGNAL(activated(TabView*)),
 	    this, TQT_SLOT(tabActivated(TabView*)) );
     _views.append(tv);
@@ -187,7 +187,7 @@ void MultiView::readViewConfig(KConfig* c,
   TabView* tv, *activeTV = 0;
   for(tv=_views.first();tv;tv=_views.next()) {
     if (tv->name() == active) activeTV=tv;
-    tv->readViewConfig(c, TQString("%1-%2").arg(prefix).arg(tv->name()),
+    tv->readViewConfig(c, TQString("%1-%2").tqarg(prefix).tqarg(tv->name()),
 		       postfix, withOptions);
   }
 
@@ -216,7 +216,7 @@ void MultiView::saveViewConfig(KConfig* c,
 
   TabView* tv;
   for(tv=_views.first();tv;tv=_views.next())
-    tv->saveViewConfig(c, TQString("%1-%2").arg(prefix).arg(tv->name()),
+    tv->saveViewConfig(c, TQString("%1-%2").tqarg(prefix).tqarg(tv->name()),
 		       postfix, withOptions);
 }
 
diff --git a/kcachegrind/kcachegrind/partgraph.cpp b/kcachegrind/kcachegrind/partgraph.cpp
index a20f53dc..47bda4c9 100644
--- a/kcachegrind/kcachegrind/partgraph.cpp
+++ b/kcachegrind/kcachegrind/partgraph.cpp
@@ -90,7 +90,7 @@ void PartAreaWidget::refreshParts()
 {
   // rebuild only subparts to keep part selection state
   TreeMapItem* i;
-  TreeMapItemList* l = base()->children();
+  TreeMapItemList* l = base()->tqchildren();
   if (l)
     for (i=l->first();i;i=l->next())
       i->refresh();
@@ -115,7 +115,7 @@ void PartAreaWidget::setGroupType(TraceCost::CostType gt)
   // rebuild hierarchy below parts.
   // thus, selected parts stay selected
   TreeMapItem* i;
-  TreeMapItemList* l = base()->children();
+  TreeMapItemList* l = base()->tqchildren();
   if (l)
     for (i=l->first();i;i=l->next())
       i->refresh();
@@ -131,7 +131,7 @@ bool PartAreaWidget::isHidden(TracePart* part) const
 TQColor PartAreaWidget::groupColor(TraceFunction* f) const
 {
   if (!f)
-    return colorGroup().button();
+    return tqcolorGroup().button();
 
   return Configuration::functionColor(_groupType, f);
 }
@@ -164,7 +164,7 @@ TQString PartAreaWidget::tipString(TreeMapItem* i) const
   while (i && i->rtti()==3) i = i->parent();
 
   if (i && i->rtti()==2) {
-    itemTip = i18n("Profile Part %1").arg(i->text(0));
+    itemTip = i18n("Profile Part %1").tqarg(i->text(0));
     if (!i->text(1).isEmpty())
         itemTip += " (" + i->text(1) + ")";
 
@@ -201,9 +201,9 @@ void BasePartItem::setData(TraceData* data)
   refresh();
 }
 
-TreeMapItemList* BasePartItem::children()
+TreeMapItemList* BasePartItem::tqchildren()
 {
-  if (!_data) return _children;
+  if (!_data) return _tqchildren;
 
   if (!initialized()) {
 //    qDebug("Create Parts (%s)", name().ascii());
@@ -216,7 +216,7 @@ TreeMapItemList* BasePartItem::children()
         addItem(new PartItem(part));
   }
 
-  return _children;
+  return _tqchildren;
 }
 
 TQString BasePartItem::text(int textNo) const
@@ -234,7 +234,7 @@ TQString BasePartItem::text(int textNo) const
 
 TQColor BasePartItem::backColor() const
 {
-  return widget()->colorGroup().base();
+  return widget()->tqcolorGroup().base();
 }
 
 double BasePartItem::value() const
@@ -276,7 +276,7 @@ TQString PartItem::text(int textNo) const
     TraceCost* t = _p->data()->totals();
     double p  = 100.0 * v / t->subCost(ct);
     return TQString("%1 %")
-      .arg(p, 0, 'f', Configuration::percentPrecision());
+      .tqarg(p, 0, 'f', Configuration::percentPrecision());
   }
   return v.pretty();
 }
@@ -324,9 +324,9 @@ double PartItem::sum() const
   return 0.0;
 }
 
-TreeMapItemList* PartItem::children()
+TreeMapItemList* PartItem::tqchildren()
 {
-  if (initialized()) return _children;
+  if (initialized()) return _tqchildren;
 
   TraceCost* c;
 //    qDebug("Create Part subitems (%s)", name().ascii());
@@ -339,7 +339,7 @@ TreeMapItemList* PartItem::children()
       if (c) addItem(new SubPartItem(c));
     }
 
-    return _children;
+    return _tqchildren;
   }
 
 
@@ -397,7 +397,7 @@ TreeMapItemList* PartItem::children()
     break;
   }
 
-  return _children;
+  return _tqchildren;
 }
 
 
@@ -443,7 +443,7 @@ TQString SubPartItem::text(int textNo) const
 	_partCostItem->part() : _partCostItem->part()->data()->totals();
     double p  = 100.0 * v / t->subCost(ct);
     return TQString("%1 %")
-      .arg(p, 0, 'f', Configuration::percentPrecision());
+      .tqarg(p, 0, 'f', Configuration::percentPrecision());
   }
   return v.pretty();
 }
@@ -491,7 +491,7 @@ double SubPartItem::sum() const
   return 0.0;
 }
 
-TreeMapItemList* SubPartItem::children()
+TreeMapItemList* SubPartItem::tqchildren()
 {
   if (!initialized()) {
 //    qDebug("Create Part sub-subitems (%s)", name().ascii());
@@ -499,7 +499,7 @@ TreeMapItemList* SubPartItem::children()
     PartAreaWidget* w = (PartAreaWidget*)widget();
 
     if (depth()-2 > w->callLevels())
-      return _children;
+      return _tqchildren;
 
     if (w->visualisation() == PartAreaWidget::Inclusive) {
       TracePartCall* call;
@@ -517,7 +517,7 @@ TreeMapItemList* SubPartItem::children()
     }
   }
 
-  return _children;
+  return _tqchildren;
 }
 
 
diff --git a/kcachegrind/kcachegrind/partgraph.h b/kcachegrind/kcachegrind/partgraph.h
index f28f12eb..f8ad4ccd 100644
--- a/kcachegrind/kcachegrind/partgraph.h
+++ b/kcachegrind/kcachegrind/partgraph.h
@@ -83,7 +83,7 @@ public:
   double value() const;
   TQString text(int) const;
   int borderWidth() const { return 0; }
-  TreeMapItemList* children();
+  TreeMapItemList* tqchildren();
   TQColor backColor() const;
 
 private:
@@ -101,7 +101,7 @@ public:
   int borderWidth() const { return 0; }
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* children();
+  TreeMapItemList* tqchildren();
   TQColor backColor() const;
 
 private:
@@ -120,7 +120,7 @@ public:
   SplitMode splitMode() const { return Vertical; }
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* children();
+  TreeMapItemList* tqchildren();
   TQColor backColor() const;
 
 private:
diff --git a/kcachegrind/kcachegrind/partlistitem.cpp b/kcachegrind/kcachegrind/partlistitem.cpp
index 40c2db36..debea16a 100644
--- a/kcachegrind/kcachegrind/partlistitem.cpp
+++ b/kcachegrind/kcachegrind/partlistitem.cpp
@@ -46,7 +46,7 @@ PartListItem::PartListItem(TQListView* parent, TraceCostItem* costItem,
 #if 0
   TQString partName = TQString::number(part->partNumber());
   if (part->data()->maxThreadID() >1)
-      partName += i18n(" (Thread %1)").arg(part->threadID());
+      partName += i18n(" (Thread %1)").tqarg(part->threadID());
   setText(0, partName);
 #else
   setText(0, _part->prettyName());
@@ -107,7 +107,7 @@ void PartListItem::update()
     double pure  = 100.0 * _pure / selfTotal;
     if (Configuration::showPercentage()) {
       setText(2, TQString("%1")
-              .arg(pure, 0, 'f', Configuration::percentPrecision()));
+              .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
     }
     else
       setText(2, _partCostItem->prettySubCost(_costType));
@@ -123,7 +123,7 @@ void PartListItem::update()
     double sum  = 100.0 * _sum / total;
     if (Configuration::showPercentage()) {
       setText(1, TQString("%1")
-              .arg(sum, 0, 'f', Configuration::percentPrecision()));
+              .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
     }
     else
       setText(1, _sum.pretty());
diff --git a/kcachegrind/kcachegrind/partselection.cpp b/kcachegrind/kcachegrind/partselection.cpp
index f385e62e..c501702d 100644
--- a/kcachegrind/kcachegrind/partselection.cpp
+++ b/kcachegrind/kcachegrind/partselection.cpp
@@ -27,7 +27,7 @@
 #include <tqcombobox.h>
 #include <tqlineedit.h>
 #include <tqpopupmenu.h>
-#include <layout.h>
+#include <tqlayout.h>
 
 #include <klocale.h>
 #include <kconfig.h>
@@ -148,7 +148,7 @@ void PartSelection::currentChangedSlot(TreeMapItem* i, bool kbd)
   TQString str = i->text(0);
   if (!i->text(1).isEmpty())
     str += " (" + i->text(1) + ")";
-  TQString msg = i18n("Profile Part Overview: Current is '%1'").arg(str);
+  TQString msg = i18n("Profile Part Overview: Current is '%1'").tqarg(str);
   emit showMessage(msg, 5000);
 
   if (_showInfo) fillInfo();
@@ -203,7 +203,7 @@ void PartSelection::selectionChanged()
   TracePart* part;
 
   // if nothing is selected, activate all parts
-  TreeMapItemList* list = partAreaWidget->base()->children();
+  TreeMapItemList* list = partAreaWidget->base()->tqchildren();
   if (!list) return;
 
   for (i=list->first();i;i=list->next())
@@ -235,7 +235,7 @@ void PartSelection::activePartsChangedSlot(const TracePartList& list)
   kdDebug() << "Entering PartSelection::activePartsChangedSlot" << endl;
 
   TreeMapItem* i;
-  TreeMapItemList l = *partAreaWidget->base()->children();
+  TreeMapItemList l = *partAreaWidget->base()->tqchildren();
   // first deselect inactive, then select active (makes current active)
   for (i=l.first();i;i=l.next()) {
     TracePart* part = ((PartItem*)i)->part();
@@ -381,7 +381,7 @@ void PartSelection::contextMenuRequested(TreeMapItem* i,
   case 2:
     // select all parts
   {
-    TreeMapItemList list = *partAreaWidget->base()->children();
+    TreeMapItemList list = *partAreaWidget->base()->tqchildren();
     partAreaWidget->setRangeSelection(list.first(), list.last(), true);
   }
   break;
diff --git a/kcachegrind/kcachegrind/partselectionbase.ui b/kcachegrind/kcachegrind/partselectionbase.ui
index 53320d5b..5ee69746 100644
--- a/kcachegrind/kcachegrind/partselectionbase.ui
+++ b/kcachegrind/kcachegrind/partselectionbase.ui
@@ -37,7 +37,7 @@
                     <verstretch>0</verstretch>
                 </sizepolicy>
             </property>
-            <property name="minimumSize">
+            <property name="tqminimumSize">
                 <size>
                     <width>0</width>
                     <height>50</height>
diff --git a/kcachegrind/kcachegrind/partview.cpp b/kcachegrind/kcachegrind/partview.cpp
index 3f344bbc..853e9928 100644
--- a/kcachegrind/kcachegrind/partview.cpp
+++ b/kcachegrind/kcachegrind/partview.cpp
@@ -103,8 +103,8 @@ void PartView::context(TQListViewItem* i, const TQPoint & pos, int)
   TracePart* p = i ? ((PartListItem*) i)->part() : 0;
 
   if (p) {
-    popup.insertItem(i18n("Select '%1'").arg(p->name()), 93);
-    popup.insertItem(i18n("Hide '%1'").arg(p->name()), 94);
+    popup.insertItem(i18n("Select '%1'").tqarg(p->name()), 93);
+    popup.insertItem(i18n("Hide '%1'").tqarg(p->name()), 94);
     popup.insertSeparator();
   }
 
diff --git a/kcachegrind/kcachegrind/sourceitem.cpp b/kcachegrind/kcachegrind/sourceitem.cpp
index 305b8244..9556c038 100644
--- a/kcachegrind/kcachegrind/sourceitem.cpp
+++ b/kcachegrind/kcachegrind/sourceitem.cpp
@@ -87,7 +87,7 @@ SourceItem::SourceItem(SourceView* sv, TQListViewItem* parent,
   else
     templ += i18n("%n call to '%1'", "%n calls to '%1'", cc);
 
-  TQString callStr = templ.arg(_lineCall->call()->calledName());
+  TQString callStr = templ.tqarg(_lineCall->call()->calledName());
   TraceFunction* calledF = _lineCall->call()->called();
   calledF->addPrettyLocation(callStr);
 
@@ -123,13 +123,13 @@ SourceItem::SourceItem(SourceView* sv, TQListViewItem* parent,
   TQString jStr;
   if (_lineJump->isCondJump())
       jStr = i18n("Jump %1 of %2 times to %3")
-	  .arg(_lineJump->followedCount().pretty())
-	  .arg(_lineJump->executedCount().pretty())
-	  .arg(to);
+	  .tqarg(_lineJump->followedCount().pretty())
+	  .tqarg(_lineJump->executedCount().pretty())
+	  .tqarg(to);
   else
       jStr = i18n("Jump %1 times to %2")
-	  .arg(_lineJump->executedCount().pretty())
-	  .arg(to);
+	  .tqarg(_lineJump->executedCount().pretty())
+	  .tqarg(to);
 
   setText(4, jStr);
 }
@@ -193,7 +193,7 @@ void SourceItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(1, TQString("%1")
-	      .arg(pure, 0, 'f', Configuration::percentPrecision()));
+	      .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
     else
       setText(1, _pure.pretty());
 
@@ -212,7 +212,7 @@ void SourceItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(2, TQString("%1")
-	      .arg(pure2, 0, 'f', Configuration::percentPrecision()));
+	      .tqarg(pure2, 0, 'f', Configuration::percentPrecision()));
     else
       setText(2, _pure2.pretty());
 
@@ -285,7 +285,7 @@ int SourceItem::compare(TQListViewItem * i, int col, bool ascending ) const
 }
 
 void SourceItem::paintCell( TQPainter *p, const TQColorGroup &cg,
-                            int column, int width, int alignment )
+                            int column, int width, int tqalignment )
 {
   TQColorGroup _cg( cg );
 
@@ -297,7 +297,7 @@ void SourceItem::paintCell( TQPainter *p, const TQColorGroup &cg,
   if (column == 3)
       paintArrows(p, _cg, width);
   else
-      TQListViewItem::paintCell( p, _cg, column, width, alignment );
+      TQListViewItem::paintCell( p, _cg, column, width, tqalignment );
 }
 
 void SourceItem::setJumpArray(const TQMemArray<TraceLineJump*>& a)
@@ -314,7 +314,7 @@ void SourceItem::paintArrows(TQPainter *p, const TQColorGroup &cg, int width)
   const BackgroundMode bgmode = lv->viewport()->backgroundMode();
   const TQColorGroup::ColorRole crole
     = TQPalette::backgroundRoleFromMode( bgmode );
-  if ( cg.brush( crole ) != lv->colorGroup().brush( crole ) )
+  if ( cg.brush( crole ) != lv->tqcolorGroup().brush( crole ) )
     p->fillRect( 0, 0, width, height(), cg.brush( crole ) );
   else
     sv->paintEmptyArea( p, TQRect( 0, 0, width, height() ) );
@@ -391,13 +391,13 @@ void SourceItem::paintArrows(TQPainter *p, const TQColorGroup &cg, int width)
       p->drawConvexPolygon(a);
 
       p->setPen(c.light());
-      p->drawPolyline(a, 0, 5);
+      p->tqdrawPolyline(a, 0, 5);
       p->setPen(c.dark());
-      p->drawPolyline(a, 4, 2);
+      p->tqdrawPolyline(a, 4, 2);
       p->setPen(c.light());
-      p->drawPolyline(a, 5, 2);
+      p->tqdrawPolyline(a, 5, 2);
       p->setPen(c.dark());
-      p->drawPolyline(a, 6, 2);
+      p->tqdrawPolyline(a, 6, 2);
   }
 
   // draw inner vertical line for start/stop
diff --git a/kcachegrind/kcachegrind/sourceitem.h b/kcachegrind/kcachegrind/sourceitem.h
index 925e575b..30589835 100644
--- a/kcachegrind/kcachegrind/sourceitem.h
+++ b/kcachegrind/kcachegrind/sourceitem.h
@@ -57,7 +57,7 @@ public:
   int compare(TQListViewItem * i, int col, bool ascending ) const;
 
   void paintCell( TQPainter *p, const TQColorGroup &cg,
-                  int column, int width, int alignment );
+                  int column, int width, int tqalignment );
   int width( const TQFontMetrics& fm,
              const TQListView* lv, int c ) const;
   void updateGroup();
diff --git a/kcachegrind/kcachegrind/sourceview.cpp b/kcachegrind/kcachegrind/sourceview.cpp
index dde291ea..64b3e995 100644
--- a/kcachegrind/kcachegrind/sourceview.cpp
+++ b/kcachegrind/kcachegrind/sourceview.cpp
@@ -113,11 +113,11 @@ void SourceView::context(TQListViewItem* i, const TQPoint & p, int c)
     TQString name = f->name();
     if ((int)name.length()>Configuration::maxSymbolLength())
       name = name.left(Configuration::maxSymbolLength()) + "...";
-    popup.insertItem(i18n("Go to '%1'").arg(name), 93);
+    popup.insertItem(i18n("Go to '%1'").tqarg(name), 93);
     popup.insertSeparator();
   }
   else if (line) {
-    popup.insertItem(i18n("Go to Line %1").arg(line->name()), 93);
+    popup.insertItem(i18n("Go to Line %1").tqarg(line->name()), 93);
     popup.insertSeparator();
   }
 
@@ -513,7 +513,7 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
 	  new SourceItem(this, this, fileno, 1, false,
 			 i18n("with any source line of this function in file"));
 	  new SourceItem(this, this, fileno, 2, false,
-			 TQString("    '%1'").arg(sf->function()->prettyName()));
+			 TQString("    '%1'").tqarg(sf->function()->prettyName()));
 	  new SourceItem(this, this, fileno, 3, false,
 			 i18n("Thus, no annotated source can be shown."));
 	  return;
@@ -550,13 +550,13 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
   // do it here, because the source directory could have been set before
   if (childCount()==0) {
     setColumnText(4, validSourceFile ?
-                  i18n("Source ('%1')").arg(filename) :
+                  i18n("Source ('%1')").tqarg(filename) :
                   i18n("Source (unknown)"));
   }
   else {
     new SourceItem(this, this, fileno, 0, true,
                    validSourceFile ?
-                   i18n("--- Inlined from '%1' ---").arg(filename) :
+                   i18n("--- Inlined from '%1' ---").tqarg(filename) :
                    i18n("--- Inlined from unknown source ---"));
   }
 
@@ -564,7 +564,7 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
     new SourceItem(this, this, fileno, 0, false,
                    i18n("There is no source available for the following function:"));
     new SourceItem(this, this, fileno, 1, false,
-                   TQString("    '%1'").arg(sf->function()->prettyName()));
+                   TQString("    '%1'").tqarg(sf->function()->prettyName()));
     if (sf->file()->name().isEmpty()) {
       new SourceItem(this, this, fileno, 2, false,
                      i18n("This is because no debug information is present."));
@@ -575,14 +575,14 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
                        i18n("The function is located in this ELF object:"));
         new SourceItem(this, this, fileno, 5, false,
                        TQString("    '%1'")
-                       .arg(sf->function()->object()->prettyName()));
+                       .tqarg(sf->function()->object()->prettyName()));
       }
     }
     else {
       new SourceItem(this, this, fileno, 2, false,
                      i18n("This is because its source file cannot be found:"));
       new SourceItem(this, this, fileno, 3, false,
-                     TQString("    '%1'").arg(sf->file()->name()));
+                     TQString("    '%1'").tqarg(sf->file()->name()));
       new SourceItem(this, this, fileno, 4, false,
                      i18n("Add the folder of this file to the source folder list."));
       new SourceItem(this, this, fileno, 5, false,
diff --git a/kcachegrind/kcachegrind/stackitem.cpp b/kcachegrind/kcachegrind/stackitem.cpp
index e3763ab4..af0499ba 100644
--- a/kcachegrind/kcachegrind/stackitem.cpp
+++ b/kcachegrind/kcachegrind/stackitem.cpp
@@ -85,7 +85,7 @@ void StackItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(0, TQString("%1")
-	      .arg(sum, 0, 'f', Configuration::percentPrecision()));
+	      .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
     else
       setText(0, _call->prettySubCost(ct));
     
@@ -107,7 +107,7 @@ void StackItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(1, TQString("%1")
-	      .arg(sum, 0, 'f', Configuration::percentPrecision()));
+	      .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
     else
       setText(1, _call->prettySubCost(ct2));
     
diff --git a/kcachegrind/kcachegrind/tabview.cpp b/kcachegrind/kcachegrind/tabview.cpp
index d00e1527..52f728b5 100644
--- a/kcachegrind/kcachegrind/tabview.cpp
+++ b/kcachegrind/kcachegrind/tabview.cpp
@@ -24,7 +24,7 @@
 #include <tqobjectlist.h>
 #include <tqsplitter.h>
 #include <tqtabwidget.h>
-#include <layout.h>
+#include <tqlayout.h>
 #include <tqwhatsthis.h>
 #include <tqpopupmenu.h>
 
@@ -419,7 +419,7 @@ void TabView::updateVisibility()
   s.append(100);
 
 
-  // children of mainSplitter
+  // tqchildren of mainSplitter
   if (_rightTW->isHidden() != (r == 0)) {
     if (r == 0) {
       _rightTW->hide();
@@ -441,7 +441,7 @@ void TabView::updateVisibility()
       _leftSplitter->show();
   }
 
-  // children of leftSplitter
+  // tqchildren of leftSplitter
   if (_topTW->isHidden() != (t == 0)) {
     if (t == 0) {
       _topTW->hide();
@@ -463,7 +463,7 @@ void TabView::updateVisibility()
       _bottomSplitter->show();
   }
 
-  // children of bottomSplitter
+  // tqchildren of bottomSplitter
   if (_bottomTW->isHidden() != (b == 0)) {
     if (b == 0) {
       _bottomTW->hide();
@@ -700,7 +700,7 @@ void TabView::resizeEvent(TQResizeEvent* e)
 
 void TabView::selected(TraceItemView*, TraceItem* s)
 {
-    // we set selected item for our own children
+    // we set selected item for our own tqchildren
     select(s);
     updateView();
 
@@ -771,7 +771,7 @@ void TabView::readViewConfig(KConfig* c,
 
       if (withOptions)
 	v->readViewConfig(c, TQString("%1-%2")
-			  .arg(prefix).arg(v->widget()->name()),
+			  .tqarg(prefix).tqarg(v->widget()->name()),
 			  postfix, true);
     }
     if (activeTop)   _topTW->showPage(activeTop->widget());
@@ -883,8 +883,8 @@ void TabView::saveViewConfig(KConfig* c,
 
     if (withOptions)
       for (v=_tabs.first();v;v=_tabs.next())
-	v->saveViewConfig(c, TQString("%1-%2").arg(prefix)
-			  .arg(v->widget()->name()), postfix, true);
+	v->saveViewConfig(c, TQString("%1-%2").tqarg(prefix)
+			  .tqarg(v->widget()->name()), postfix, true);
 }
 
 #include "tabview.moc"
diff --git a/kcachegrind/kcachegrind/tabview.h b/kcachegrind/kcachegrind/tabview.h
index b9b40269..221e6e08 100644
--- a/kcachegrind/kcachegrind/tabview.h
+++ b/kcachegrind/kcachegrind/tabview.h
@@ -55,7 +55,7 @@ class TabBar : public TQTabBar
 
 /**
  * Own Splitter:
- * Call checkVisiblity for all TabWidget children of the splitter
+ * Call checkVisiblity for all TabWidget tqchildren of the splitter
  * on a MoveEvent. This typically is produced when collapsing the widget
  * inside of another splitter.
  */
diff --git a/kcachegrind/kcachegrind/toplevel.cpp b/kcachegrind/kcachegrind/toplevel.cpp
index 31fce077..44165742 100644
--- a/kcachegrind/kcachegrind/toplevel.cpp
+++ b/kcachegrind/kcachegrind/toplevel.cpp
@@ -29,7 +29,7 @@
 #include <tqtimer.h>
 #include <tqwhatsthis.h>
 #include <tqlineedit.h>
-#include <textstream.h>
+#include <tqtextstream.h>
 #include <tqsizepolicy.h>
 #include <tqprogressbar.h>
 #include <tqfile.h>
@@ -100,8 +100,8 @@ TopLevel::TopLevel(const char *name)
 #if 0
   // how to do avoid main window resizing on large statusbar label?
   TQSizePolicy p(TQSizePolicy::Fixed, TQSizePolicy::Expanding);
-  _statusLabel->setSizePolicy(p);
-  _statusbar->setSizePolicy(p);
+  _statusLabel->tqsetSizePolicy(p);
+  _statusbar->tqsetSizePolicy(p);
 #endif
   _statusbar->addWidget(_statusLabel, 1);
 
@@ -226,21 +226,21 @@ void TopLevel::saveTraceSettings()
   TQString key = traceKey();
 
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
-  pConfig.writeEntry(TQString("CostType%1").arg(key),
+  pConfig.writeEntry(TQString("CostType%1").tqarg(key),
                      _costType ? _costType->name() : TQString("?"));
-  pConfig.writeEntry(TQString("CostType2%1").arg(key),
+  pConfig.writeEntry(TQString("CostType2%1").tqarg(key),
                      _costType2 ? _costType2->name() : TQString("?"));
-  pConfig.writeEntry(TQString("GroupType%1").arg(key),
+  pConfig.writeEntry(TQString("GroupType%1").tqarg(key),
                      TraceItem::typeName(_groupType));
 
   if (!_data) return;
 
   KConfigGroup aConfig(KGlobal::config(), TQCString("Layouts"));
-  aConfig.writeEntry(TQString("Count%1").arg(key), _layoutCount);
-  aConfig.writeEntry(TQString("Current%1").arg(key), _layoutCurrent);
+  aConfig.writeEntry(TQString("Count%1").tqarg(key), _layoutCount);
+  aConfig.writeEntry(TQString("Current%1").tqarg(key), _layoutCurrent);
 
   saveCurrentState(key);
-  pConfig.writeEntry(TQString("Group%1").arg(key),
+  pConfig.writeEntry(TQString("Group%1").tqarg(key),
                      _group ? _group->name() : TQString());
 }
 
@@ -452,14 +452,14 @@ void TopLevel::createLayoutActions()
                         TQT_TQOBJECT(this), TQT_SLOT(layoutDuplicate()),
                         actionCollection(), "layout_duplicate" );
   hint = i18n("<b>Duplicate Current Layout</b>"
-              "<p>Make a copy of the current layout.</p>");
+              "<p>Make a copy of the current tqlayout.</p>");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Remove" ), KShortcut(),
                         TQT_TQOBJECT(this), TQT_SLOT(layoutRemove()),
                         actionCollection(), "layout_remove" );
   hint = i18n("<b>Remove Current Layout</b>"
-              "<p>Delete current layout and make the previous active.</p>");
+              "<p>Delete current tqlayout and make the previous active.</p>");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Go to Next" ),
@@ -1137,7 +1137,7 @@ void TopLevel::exportGraph()
   ge.writeDot();
 
   TQString cmd = TQString("(dot %1 -Tps > %2.ps; kghostview %3.ps)&")
-                .arg(n).arg(n).arg(n);
+                .tqarg(n).tqarg(n).tqarg(n);
   system(TQFile::encodeName( cmd ));
 }
 
@@ -1725,9 +1725,9 @@ void TopLevel::restoreTraceTypes()
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
 
   TQString groupType, costType, costType2;
-  groupType =  pConfig.readEntry(TQString("GroupType%1").arg(key));
-  costType  =  pConfig.readEntry(TQString("CostType%1").arg(key));
-  costType2 =  pConfig.readEntry(TQString("CostType2%1").arg(key));
+  groupType =  pConfig.readEntry(TQString("GroupType%1").tqarg(key));
+  costType  =  pConfig.readEntry(TQString("CostType%1").tqarg(key));
+  costType2 =  pConfig.readEntry(TQString("CostType2%1").tqarg(key));
 
   if (groupType.isEmpty()) groupType = cConfig.readEntry("GroupType");
   if (costType.isEmpty()) costType = cConfig.readEntry("CostType");
@@ -1742,8 +1742,8 @@ void TopLevel::restoreTraceTypes()
       costTypeSelected(_saCost->items().first());
 
   KConfigGroup aConfig(KGlobal::config(), TQCString("Layouts"));
-  _layoutCount = aConfig.readNumEntry(TQString("Count%1").arg(key), 0);
-  _layoutCurrent = aConfig.readNumEntry(TQString("Current%1").arg(key), 0);
+  _layoutCount = aConfig.readNumEntry(TQString("Count%1").tqarg(key), 0);
+  _layoutCurrent = aConfig.readNumEntry(TQString("Current%1").tqarg(key), 0);
   if (_layoutCount == 0) layoutRestore();
   updateLayoutActions();
 }
@@ -1761,7 +1761,7 @@ void TopLevel::restoreTraceSettings()
   TQString key = traceKey();
 
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
-  TQString group = pConfig.readEntry(TQString("Group%1").arg(key));
+  TQString group = pConfig.readEntry(TQString("Group%1").tqarg(key));
   if (!group.isEmpty()) setGroup(group);
 
   restoreCurrentState(key);
@@ -1782,7 +1782,7 @@ void TopLevel::layoutDuplicate()
 {
   // save current and allocate a new slot
   _multiView->saveViewConfig(KGlobal::config(),
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     traceKey(), false);
   _layoutCurrent = _layoutCount;
   _layoutCount++;
@@ -1800,7 +1800,7 @@ void TopLevel::layoutRemove()
   if (_layoutCurrent == from) { _layoutCurrent--; from--; }
   // restore from last and decrement count
   _multiView->readViewConfig(KGlobal::config(),
-			     TQString("Layout%1-MainView").arg(from),
+			     TQString("Layout%1-MainView").tqarg(from),
 			     traceKey(), false);
   _layoutCount--;
 
@@ -1815,13 +1815,13 @@ void TopLevel::layoutNext()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
   _layoutCurrent++;
   if (_layoutCurrent == _layoutCount) _layoutCurrent = 0;
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   if (0) kdDebug() << "TopLevel::layoutNext: current "
@@ -1836,13 +1836,13 @@ void TopLevel::layoutPrevious()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
   _layoutCurrent--;
   if (_layoutCurrent <0) _layoutCurrent = _layoutCount-1;
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   if (0) kdDebug() << "TopLevel::layoutPrevious: current "
@@ -1855,20 +1855,20 @@ void TopLevel::layoutSave()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   for(int i=0;i<_layoutCount;i++) {
     _multiView->readViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       key, false);
     _multiView->saveViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       TQString(), false);
   }
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   KConfigGroup aConfig(config, TQCString("Layouts"));
@@ -1890,15 +1890,15 @@ void TopLevel::layoutRestore()
   TQString key = traceKey();
   for(int i=0;i<_layoutCount;i++) {
     _multiView->readViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       TQString(), false);
     _multiView->saveViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       key, false);
   }
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   updateLayoutActions();
@@ -1918,7 +1918,7 @@ void TopLevel::updateLayoutActions()
   ka = actionCollection()->action("layout_remove");
   if (ka) ka->setEnabled(_layoutCount>1);
 
-  _statusbar->message(i18n("Layout Count: %1").arg(_layoutCount), 1000);
+  _statusbar->message(i18n("Layout Count: %1").tqarg(_layoutCount), 1000);
 }
 
 
@@ -1930,19 +1930,19 @@ void TopLevel::updateStatusBar()
   }
 
   TQString status = TQString("%1 [%2] - ")
-                   .arg(_data->shortTraceName())
-                   .arg(_data->activePartRange());
+                   .tqarg(_data->shortTraceName())
+                   .tqarg(_data->activePartRange());
 
   if (_costType) {
     status += i18n("Total %1 Cost: %2")
-      .arg(_costType->longName())
-      .arg(_data->prettySubCost(_costType));
+      .tqarg(_costType->longName())
+      .tqarg(_data->prettySubCost(_costType));
 
     /* this gets too long...
     if (_costType2 && (_costType2 != _costType))
       status += i18n(", %1 Cost: %2")
-	.arg(_costType2->longName())
-	.arg(_data->prettySubCost(_costType2));
+	.tqarg(_costType2->longName())
+	.tqarg(_data->prettySubCost(_costType2));
     */
   }
   else
@@ -1952,8 +1952,8 @@ void TopLevel::updateStatusBar()
   
   if (_groupType != TraceItem::Function) {
     status += TQString(" - %1 '%2'")
-              .arg(TraceItem::i18nTypeName(_groupType))
-              .arg(_group ? _group->prettyName() : i18n("(None)"));
+              .tqarg(TraceItem::i18nTypeName(_groupType))
+              .tqarg(_group ? _group->prettyName() : i18n("(None)"));
   }
   */
 
@@ -2048,7 +2048,7 @@ void TopLevel::configChanged()
   //qDebug("TopLevel::configChanged");
   //_showPercentage->setChecked(Configuration::showPercentage());
 
-  // invalidate found/cached dirs of source files
+  // tqinvalidate found/cached dirs of source files
   _data->resetSourceDirs();
 
   _partSelection->refresh();
@@ -2340,7 +2340,7 @@ void TopLevel::showMessage(const TQString& msg, int ms)
     _statusbar->message(msg, ms);
 }
 
-void TopLevel::showStatus(TQString msg, int progress)
+void TopLevel::showtqStatus(TQString msg, int progress)
 {
     static bool msgUpdateNeeded = true;
 
diff --git a/kcachegrind/kcachegrind/toplevel.h b/kcachegrind/kcachegrind/toplevel.h
index 10e7cde5..c437ceae 100644
--- a/kcachegrind/kcachegrind/toplevel.h
+++ b/kcachegrind/kcachegrind/toplevel.h
@@ -196,7 +196,7 @@ public slots:
   void slotShowTip();
 
   // progress in status bar, empty message disables progress display
-  void showStatus(TQString msg, int progress);
+  void showtqStatus(TQString msg, int progress);
   void showMessage(const TQString&, int msec);
 
 private:
diff --git a/kcachegrind/kcachegrind/tracedata.cpp b/kcachegrind/kcachegrind/tracedata.cpp
index f129c2e5..526c1cb0 100644
--- a/kcachegrind/kcachegrind/tracedata.cpp
+++ b/kcachegrind/kcachegrind/tracedata.cpp
@@ -226,7 +226,7 @@ TraceItem::CostType TraceItem::i18nCostType(TQString s)
 
 void TraceItem::clear()
 {
-    invalidate();
+    tqinvalidate();
 }
 
 
@@ -239,8 +239,8 @@ TQString TraceItem::name() const
 {
   if (part()) {
     return i18n("%1 from %2")
-      .arg(_dep->name())
-      .arg(part()->name());
+      .tqarg(_dep->name())
+      .tqarg(part()->name());
   }
 
   if (_dep)
@@ -259,21 +259,21 @@ TQString TraceItem::prettyName() const
 TQString TraceItem::fullName() const
 {
   return TQString("%1 %2")
-    .arg(typeName(type())).arg(prettyName());
+    .tqarg(typeName(type())).tqarg(prettyName());
 }
 
 TQString TraceItem::toString()
 {
-  return TQString("%1\n  [%3]").arg(fullName()).arg(costString(0));
+  return TQString("%1\n  [%3]").tqarg(fullName()).tqarg(costString(0));
 }
 
-void TraceItem::invalidate()
+void TraceItem::tqinvalidate()
 {
   if (_dirty) return;
   _dirty = true;
 
   if (_dep)
-    _dep->invalidate();
+    _dep->tqinvalidate();
 }
 
 void TraceItem::update()
@@ -360,7 +360,7 @@ void TraceCost::set(TraceSubMapping* sm, const char* s)
 	_count = maxIndex;
     }
     // a cost change has to be propagated (esp. in subclasses)
-    invalidate();
+    tqinvalidate();
 }
 
 void TraceCost::set(TraceSubMapping* sm, FixString & s)
@@ -391,7 +391,7 @@ void TraceCost::set(TraceSubMapping* sm, FixString & s)
 	    _cost[i] = 0;
 	_count = maxIndex+1;
     }
-    invalidate();
+    tqinvalidate();
 }
 
 
@@ -436,13 +436,13 @@ void TraceCost::addCost(TraceSubMapping* sm, const char* s)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    invalidate();
+    tqinvalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s\n now %s", fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of invalidate()
+    _dirty = true; // because of tqinvalidate()
 #endif
 }
 
@@ -488,13 +488,13 @@ void TraceCost::addCost(TraceSubMapping* sm, FixString & s)
 	}
     }
 
-    invalidate();
+    tqinvalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s\n now %s", fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of invalidate()
+    _dirty = true; // because of tqinvalidate()
 #endif
 }
 
@@ -544,13 +544,13 @@ void TraceCost::maxCost(TraceSubMapping* sm, FixString & s)
 	}
     }
 
-    invalidate();
+    tqinvalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s\n now %s", fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of invalidate()
+    _dirty = true; // because of tqinvalidate()
 #endif
 }
 
@@ -578,14 +578,14 @@ void TraceCost::addCost(TraceCost* item)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    invalidate();
+    tqinvalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s added cost item\n %s\n  now %s",
 	   fullName().ascii(), item->fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of invalidate()
+    _dirty = true; // because of tqinvalidate()
 #endif
 }
 
@@ -612,14 +612,14 @@ void TraceCost::maxCost(TraceCost* item)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    invalidate();
+    tqinvalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s added cost item\n %s\n  now %s",
 	   fullName().ascii(), item->fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of invalidate()
+    _dirty = true; // because of tqinvalidate()
 #endif
 }
 
@@ -636,7 +636,7 @@ void TraceCost::addCost(int type, SubCost value)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    invalidate();
+    tqinvalidate();
 }
 
 void TraceCost::maxCost(int type, SubCost value)
@@ -653,7 +653,7 @@ void TraceCost::maxCost(int type, SubCost value)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    invalidate();
+    tqinvalidate();
 }
 
 
@@ -691,14 +691,14 @@ TQString TraceCost::costString(TraceCostMapping* m)
 }
 
 
-void TraceCost::invalidate()
+void TraceCost::tqinvalidate()
 {
   if (_dirty) return;
   _dirty = true;
   _cachedType = 0; // cached value is invalid, too
 
   if (_dep)
-    _dep->invalidate();
+    _dep->tqinvalidate();
 }
 
 void TraceCost::update()
@@ -767,8 +767,8 @@ TQString TraceJumpCost::costString(TraceCostMapping*)
   if (_dirty) update();
 
   return TQString("%1/%2")
-      .arg(_followedCount.pretty())
-      .arg(_executedCount.pretty());
+      .tqarg(_followedCount.pretty())
+      .tqarg(_executedCount.pretty());
 }
 
 void TraceJumpCost::clear()
@@ -913,7 +913,7 @@ TQString TraceCostType::parsedFormula()
     if (!t) continue;
 
     if (!t->name().isEmpty())
-      res += TQString(" * %1").arg(t->name());
+      res += TQString(" * %1").tqarg(t->name());
   }
 
   return res;
@@ -1362,8 +1362,8 @@ TraceCallCost::~TraceCallCost()
 TQString TraceCallCost::costString(TraceCostMapping* m)
 {
   return TQString("%1, Calls %2")
-      .arg(TraceCost::costString(m))
-      .arg(_callCount.pretty());
+      .tqarg(TraceCost::costString(m))
+      .tqarg(_callCount.pretty());
 }
 
 TQString TraceCallCost::prettyCallCount()
@@ -1388,7 +1388,7 @@ void TraceCallCost::addCallCount(SubCost c)
 {
   _callCount += c;
 
-  invalidate();
+  tqinvalidate();
 }
 
 
@@ -1404,8 +1404,8 @@ TraceInclusiveCost::~TraceInclusiveCost()
 TQString TraceInclusiveCost::costString(TraceCostMapping* m)
 {
   return TQString("%1, Inclusive %2")
-    .arg(TraceCost::costString(m))
-    .arg(_inclusive.costString(m));
+    .tqarg(TraceCost::costString(m))
+    .tqarg(_inclusive.costString(m));
 }
 
 void TraceInclusiveCost::clear()
@@ -1425,7 +1425,7 @@ void TraceInclusiveCost::addInclusive(TraceCost* c)
 {
   _inclusive.addCost(c);
 
-  invalidate();
+  tqinvalidate();
 }
 
 
@@ -1452,7 +1452,7 @@ void TraceListCost::addDep(TraceCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1526,7 +1526,7 @@ void TraceJumpListCost::addDep(TraceJumpCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1600,7 +1600,7 @@ void TraceCallListCost::addDep(TraceCallCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1679,7 +1679,7 @@ void TraceInclusiveListCost::addDep(TraceInclusiveCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1897,9 +1897,9 @@ TQString TracePartFunction::costString(TraceCostMapping* m)
 
   TQString res = TraceInclusiveCost::costString(m);
   res += TQString(", called from %1: %2")
-         .arg(_calledContexts).arg(prettyCalledCount());
+         .tqarg(_calledContexts).tqarg(prettyCalledCount());
   res += TQString(", calling from %1: %2")
-         .arg(_callingContexts).arg(prettyCallingCount());
+         .tqarg(_callingContexts).tqarg(prettyCallingCount());
 
   return res;
 }
@@ -1916,7 +1916,7 @@ void TracePartFunction::addPartInstr(TracePartInstr* ref)
 #endif
 
   _partInstr.append(ref);
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1937,7 +1937,7 @@ void TracePartFunction::addPartLine(TracePartLine* ref)
 #endif
 
   _partLines.append(ref);
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1958,7 +1958,7 @@ void TracePartFunction::addPartCaller(TracePartCall* ref)
 #endif
 
   _partCallers.append(ref);
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added Caller\n %s (now %d)",
@@ -1979,7 +1979,7 @@ void TracePartFunction::addPartCalling(TracePartCall* ref)
 #endif
 
   _partCallings.append(ref);
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added Calling\n %s (now %d)",
@@ -2136,8 +2136,8 @@ TracePartClass::~TracePartClass()
 TQString TracePartClass::prettyName() const
 {
   return TQString("%1 from %2")
-    .arg( _dep->name().isEmpty() ? TQString("(global)") : _dep->name())
-    .arg(part()->name());
+    .tqarg( _dep->name().isEmpty() ? TQString("(global)") : _dep->name())
+    .tqarg(part()->name());
 }
 
 //---------------------------------------------------
@@ -2233,8 +2233,8 @@ void TraceInstrJump::update()
 TQString TraceInstrJump::name() const
 {
   return TQString("jump at 0x%1 to 0x%2")
-    .arg(_instrFrom->addr().toString())
-    .arg(_instrTo->addr().toString());
+    .tqarg(_instrFrom->addr().toString())
+    .tqarg(_instrTo->addr().toString());
 }
 
 
@@ -2316,8 +2316,8 @@ TracePartLineJump* TraceLineJump::partLineJump(TracePart* part)
 TQString TraceLineJump::name() const
 {
   return TQString("jump at %1 to %2")
-      .arg(_lineFrom->prettyName())
-      .arg(_lineTo->prettyName());
+      .tqarg(_lineFrom->prettyName())
+      .tqarg(_lineTo->prettyName());
 }
 
 
@@ -2395,7 +2395,7 @@ TracePartInstrCall* TraceInstrCall::partInstrCall(TracePart* part,
 
 TQString TraceInstrCall::name() const
 {
-  return TQString("%1 at %2").arg(_call->name()).arg(_instr->name());
+  return TQString("%1 at %2").tqarg(_call->name()).tqarg(_instr->name());
 }
 
 
@@ -2431,7 +2431,7 @@ TracePartLineCall* TraceLineCall::partLineCall(TracePart* part,
 
 TQString TraceLineCall::name() const
 {
-  return TQString("%1 at %2").arg(_call->name()).arg(_line->name());
+  return TQString("%1 at %2").tqarg(_call->name()).tqarg(_line->name());
 }
 
 
@@ -2478,7 +2478,7 @@ TraceInstrCall* TraceCall::instrCall(TraceInstr* i)
     icall = new TraceInstrCall(this, i);
 
     _instrCalls.append(icall);
-    invalidate();
+    tqinvalidate();
 
 #if TRACE_DEBUG
     qDebug("Created %s [TraceCall::instrCall]", icall->fullName().ascii());
@@ -2500,7 +2500,7 @@ TraceLineCall* TraceCall::lineCall(TraceLine* l)
     lcall = new TraceLineCall(this, l);
 
     _lineCalls.append(lcall);
-    invalidate();
+    tqinvalidate();
 
 #if TRACE_DEBUG
     qDebug("Created %s [TraceCall::lineCall]", lcall->fullName().ascii());
@@ -2515,21 +2515,21 @@ void TraceCall::invalidateDynamicCost()
 {
   TraceLineCall* lc;
   for (lc=_lineCalls.first();lc;lc=_lineCalls.next())
-    lc->invalidate();
+    lc->tqinvalidate();
 
   TraceInstrCall* ic;
   for (ic=_instrCalls.first();ic;ic=_instrCalls.next())
-    ic->invalidate();
+    ic->tqinvalidate();
 
-  invalidate();
+  tqinvalidate();
 }
 
 
 TQString TraceCall::name() const
 {
   return TQString("%1 => %2")
-    .arg(_caller->name())
-    .arg(_called->name());
+    .tqarg(_caller->name())
+    .tqarg(_called->name());
 }
 
 int TraceCall::inCycle()
@@ -2587,7 +2587,7 @@ TQString TraceCall::callerName(bool skipCycle) const
       TraceFunctionCycle* c = _called->cycle();
       if (c && _caller && (_caller->cycle() != c)) {
 	  TQString via = _called->prettyName();
-	  return i18n("%1 via %2").arg(_caller->prettyName()).arg(via);
+	  return i18n("%1 via %2").tqarg(_caller->prettyName()).tqarg(via);
       }
   }
 
@@ -2606,7 +2606,7 @@ TQString TraceCall::calledName(bool skipCycle) const
 	  _called->setCycle(0);
 	  TQString via = _called->prettyName();
 	  _called->setCycle(c);
-	  return i18n("%1 via %2").arg(c->name()).arg(via);
+	  return i18n("%1 via %2").tqarg(c->name()).tqarg(via);
       }
   }
   return _called->prettyName();
@@ -2692,7 +2692,7 @@ void TraceInstr::addInstrCall(TraceInstrCall* instrCall)
 #endif
 
   _instrCalls.append(instrCall);
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -2704,12 +2704,12 @@ void TraceInstr::addInstrCall(TraceInstrCall* instrCall)
 
 TQString TraceInstr::name() const
 {
-    return TQString("0x%1").arg(_addr.toString());
+    return TQString("0x%1").tqarg(_addr.toString());
 }
 
 TQString TraceInstr::prettyName() const
 {
-    return TQString("0x%1").arg(_addr.toString());
+    return TQString("0x%1").tqarg(_addr.toString());
 }
 
 
@@ -2807,7 +2807,7 @@ void TraceLine::addLineCall(TraceLineCall* lineCall)
   }
 
   _lineCalls.append(lineCall);
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -2824,13 +2824,13 @@ TQString TraceLine::name() const
 	return i18n("(unknown)");
 
     return TQString("%1:%2")
-	.arg(fileShortName).arg(_lineno);
+	.tqarg(fileShortName).tqarg(_lineno);
 }
 
 TQString TraceLine::prettyName() const
 {
   return TQString("%1 [%2]")
-    .arg(name()).arg(_sourceFile->function()->prettyName());
+    .tqarg(name()).tqarg(_sourceFile->function()->prettyName());
 }
 
 //---------------------------------------------------
@@ -2869,7 +2869,7 @@ TraceFunctionSource::~TraceFunctionSource()
 
 TQString TraceFunctionSource::name() const
 {
-  return TQString("%1 for %2").arg(_file->name()).arg(_function->name());
+  return TQString("%1 for %2").tqarg(_file->name()).tqarg(_function->name());
 }
 
 uint TraceFunctionSource::firstLineno()
@@ -2952,10 +2952,10 @@ void TraceFunctionSource::invalidateDynamicCost()
     TraceLineMap::Iterator lit;
     for ( lit = _lineMap->begin();
           lit != _lineMap->end(); ++lit )
-      (*lit).invalidate();
+      (*lit).tqinvalidate();
   }
 
-  invalidate();
+  tqinvalidate();
 }
 
 TraceLineMap* TraceFunctionSource::lineMap()
@@ -3125,7 +3125,7 @@ void TraceAssoziation::clear(TraceData* d, int rtti)
     (*it).removeAssoziation(rtti);
 }
 
-void TraceAssoziation::invalidate(TraceData* d, int rtti)
+void TraceAssoziation::tqinvalidate(TraceData* d, int rtti)
 {
   TraceFunctionMap::Iterator it;
   for ( it = d->functionMap().begin();
@@ -3203,7 +3203,7 @@ void TraceFunction::invalidateAssoziation(int rtti)
   TraceAssoziation* a;
   for (a=_assoziations.first();a;a=_assoziations.next())
     if ((rtti==0) || (a->rtti() == rtti))
-      a->invalidate();
+      a->tqinvalidate();
 }
 
 TraceAssoziation* TraceFunction::assoziation(int rtti)
@@ -3254,9 +3254,9 @@ TQString TraceFunction::prettyName() const
   // cycle members
   if (_cycle) {
     if (_cycle != this)
-      res = TQString("%1 <cycle %2>").arg(res).arg(_cycle->cycleNo());
+      res = TQString("%1 <cycle %2>").tqarg(res).tqarg(_cycle->cycleNo());
     else
-      res = TQString("<cycle %2>").arg(_cycle->cycleNo());
+      res = TQString("<cycle %2>").tqarg(_cycle->cycleNo());
   }
 
 
@@ -3279,9 +3279,9 @@ TQString TraceFunction::location(int maxFiles) const
     uint to = lastAddress();
     if (from != 0 && to != 0) {
       if (from == to)
-        loc += TQString(" (0x%1)").arg(to, 0, 16);
+        loc += TQString(" (0x%1)").tqarg(to, 0, 16);
       else
-        loc += TQString(" (0x%1-0x%2)").arg(from, 0, 16).arg(to, 0, 16);
+        loc += TQString(" (0x%1-0x%2)").tqarg(from, 0, 16).tqarg(to, 0, 16);
     }
 #endif   
   }
@@ -3310,9 +3310,9 @@ TQString TraceFunction::location(int maxFiles) const
     to = sourceFile->lastLineno();
     if (from != 0 && to != 0) {
       if (from == to)
-        loc += TQString(" (%1)").arg(to);
+        loc += TQString(" (%1)").tqarg(to);
       else
-        loc += TQString(" (%1-%2)").arg(from).arg(to);
+        loc += TQString(" (%1-%2)").tqarg(from).tqarg(to);
     }
 #endif
   }
@@ -3334,7 +3334,7 @@ void TraceFunction::addPrettyLocation(TQString& s, int maxFiles) const
     TQString l = location(maxFiles);
     if (l.isEmpty()) return;
 
-    s += TQString(" (%1)").arg(l);
+    s += TQString(" (%1)").tqarg(l);
 }
 
 TQString TraceFunction::prettyNameWithLocation(int maxFiles) const
@@ -3342,17 +3342,17 @@ TQString TraceFunction::prettyNameWithLocation(int maxFiles) const
     TQString l = location(maxFiles);
     if (l.isEmpty()) return prettyName();
 
-    return TQString("%1 (%2)").arg(prettyName()).arg(l);
+    return TQString("%1 (%2)").tqarg(prettyName()).tqarg(l);
 }
 
 TQString TraceFunction::info() const
 {
     TQString l = location();
     if (l.isEmpty())
-	return TQString("Function %1").arg(name());
+	return TQString("Function %1").tqarg(name());
 
     return TQString("Function %1 (location %2)")
-	.arg(name()).arg(l);
+	.tqarg(name()).tqarg(l);
 }
 
 
@@ -3414,7 +3414,7 @@ void TraceFunction::addCaller(TraceCall* caller)
 #endif
 
   _callers.append(caller);
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added Caller\n %s (now %d)",
@@ -3435,8 +3435,8 @@ TraceCall* TraceFunction::calling(TraceFunction* called)
     _callingMap.insert(called, calling);
     _callings.append(calling);
 
-    // we have to invalidate ourself so invalidations from item propagate up
-    invalidate();
+    // we have to tqinvalidate ourself so invalidations from item propagate up
+    tqinvalidate();
 
 #if TRACE_DEBUG
     qDebug("Created %s [TraceFunction::calling]", calling->fullName().ascii());
@@ -3460,8 +3460,8 @@ TraceFunctionSource* TraceFunction::sourceFile(TraceFile* file,
 
     _sourceFiles.append(sourceFile);
 
-    // we have to invalidate ourself so invalidations from item propagate up
-    invalidate();
+    // we have to tqinvalidate ourself so invalidations from item propagate up
+    tqinvalidate();
 
 #if TRACE_DEBUG
     qDebug("Created SourceFile %s [TraceFunction::line]",
@@ -3601,10 +3601,10 @@ void TraceFunction::invalidateDynamicCost()
     TraceInstrMap::Iterator iit;
     for ( iit = _instrMap->begin();
           iit != _instrMap->end(); ++iit )
-      (*iit).invalidate();
+      (*iit).tqinvalidate();
   }
 
-  invalidate();
+  tqinvalidate();
 }
 
 void TraceFunction::update()
@@ -3951,7 +3951,7 @@ TraceFunctionCycle::TraceFunctionCycle(TraceFunction* f, int n)
   _cycle = this;
 
   setPosition(f->data());
-  setName(TQString("<cycle %1>").arg(n));
+  setName(TQString("<cycle %1>").tqarg(n));
 
   // reset to attributes of base function
   setFile(_base->file());
@@ -3967,7 +3967,7 @@ void TraceFunctionCycle::init()
   // this deletes all TraceCall's to members
   _callings.clear();
 
-  invalidate();
+  tqinvalidate();
 }
 
 void TraceFunctionCycle::add(TraceFunction* f)
@@ -3993,13 +3993,13 @@ void TraceFunctionCycle::setup()
 
     // the cycle has a call to each member
     call = new TraceCall(this, f);
-    call->invalidate();
+    call->tqinvalidate();
     _callings.append(call);
 
     // now do some faking...
     f->setCycle(this);
   }
-  invalidate();
+  tqinvalidate();
 }
 
 
@@ -4046,7 +4046,7 @@ void TraceClass::addFunction(TraceFunction* function)
 
   _functions.append(function);
 
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -4093,7 +4093,7 @@ void TraceFile::addFunction(TraceFunction* function)
 
   _functions.append(function);
 
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -4114,7 +4114,7 @@ void TraceFile::addSourceFile(TraceFunctionSource* sourceFile)
 
   _sourceFiles.append(sourceFile);
   // not truely needed, as we don't use the sourceFiles for cost update
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s \n added SourceFile %s (now %d)",
@@ -4211,7 +4211,7 @@ void TraceObject::addFunction(TraceFunction* function)
 
   _functions.append(function);
 
-  invalidate();
+  tqinvalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -4298,9 +4298,9 @@ TQString TracePart::shortName() const
 
 TQString TracePart::prettyName() const
 {
-    TQString name = TQString("%1.%2").arg(_pid).arg(_number);
+    TQString name = TQString("%1.%2").tqarg(_pid).tqarg(_number);
     if (data()->maxThreadID()>1)
-	name += TQString("-%3").arg(_tid);
+	name += TQString("-%3").tqarg(_tid);
     return name;
 }
 
@@ -4498,7 +4498,7 @@ void TraceData::load(const TQString& base)
     if ((str.length() > pos) && (str[pos] == '.')) {
 	pos++;
 	while(str.length()>pos) {
-	    if ((int)str.at(pos) < '0' || (int)str.at(pos) > '9') break;
+	    if ((int)str.tqat(pos) < '0' || (int)str.tqat(pos) > '9') break;
 	    n = 10*n + (str[pos++] - '0');
 	}
     }
@@ -4508,7 +4508,7 @@ void TraceData::load(const TQString& base)
     if ((str.length() > pos) && (str[pos] == '-')) {
 	pos++;
 	while(str.length()>pos) {
-	    if ((int)str.at(pos) < '0' || (int)str.at(pos) > '9') break;
+	    if ((int)str.tqat(pos) < '0' || (int)str.tqat(pos) > '9') break;
 	    t = 10*t + (str[pos++] - '0');
 	}
     }
@@ -4531,12 +4531,12 @@ void TraceData::load(const TQString& base)
   updateFunctionCycles();
 
   // clear loading messages from status bar
-  if (_topLevel) _topLevel->showStatus(TQString(), 0);
+  if (_topLevel) _topLevel->showtqStatus(TQString(), 0);
 }
 
 TracePart* TraceData::addPart(const TQString& dir, const TQString& name)
 {
-    TQString filename = TQString("%1/%2").arg(dir).arg(name);
+    TQString filename = TQString("%1/%2").tqarg(dir).tqarg(name);
 #if TRACE_DEBUG
   qDebug("TraceData::addPart('%s')", filename.ascii());
 #endif
@@ -4547,8 +4547,8 @@ TracePart* TraceData::addPart(const TQString& dir, const TQString& name)
   if (!l) return 0;
 
   if (_topLevel)
-      _topLevel->connect(l, TQT_SIGNAL(updateStatus(TQString, int)),
-			 TQT_SLOT(showStatus(TQString, int)));
+      _topLevel->connect(l, TQT_SIGNAL(updatetqStatus(TQString, int)),
+			 TQT_SLOT(showtqStatus(TQString, int)));
 
   TracePart* part = new TracePart(this, file);
 
@@ -4632,14 +4632,14 @@ TQString TraceData::activePartRange()
       else {
         if (!res.isEmpty()) res += ";";
         if (r1==r2) res += TQString::number(r1);
-        else res += TQString("%1-%2").arg(r1).arg(r2);
+        else res += TQString("%1-%2").tqarg(r1).tqarg(r2);
         r1 = r2 = count;
       }
     }
   if (r1>=0) {
     if (!res.isEmpty()) res += ";";
     if (r1==r2) res += TQString::number(r1);
-    else res += TQString("%1-%2").arg(r1).arg(r2);
+    else res += TQString("%1-%2").tqarg(r1).tqarg(r2);
   }
 
   return res;
@@ -4647,22 +4647,22 @@ TQString TraceData::activePartRange()
 
 void TraceData::invalidateDynamicCost()
 {
-  // invalidate all dynamic costs
+  // tqinvalidate all dynamic costs
 
   TraceObjectMap::Iterator oit;
   for ( oit = _objectMap.begin();
         oit != _objectMap.end(); ++oit )
-    (*oit).invalidate();
+    (*oit).tqinvalidate();
 
   TraceClassMap::Iterator cit;
   for ( cit = _classMap.begin();
         cit != _classMap.end(); ++cit )
-    (*cit).invalidate();
+    (*cit).tqinvalidate();
 
   TraceFileMap::Iterator fit;
   for ( fit = _fileMap.begin();
         fit != _fileMap.end(); ++fit )
-    (*fit).invalidate();
+    (*fit).tqinvalidate();
 
   TraceFunctionMap::Iterator it;
   for ( it = _functionMap.begin();
@@ -4670,7 +4670,7 @@ void TraceData::invalidateDynamicCost()
     (*it).invalidateDynamicCost();
   }
 
-  invalidate();
+  tqinvalidate();
 
 }
 
@@ -5015,7 +5015,7 @@ void TraceData::updateFunctionCycles()
 #if 0
   int fCount = _functionMap.size(), fNo = 0, progress=0, p;
   TQString msg = i18n("Recalculating Function Cycles...");
-  if (_topLevel) _topLevel->showStatus(msg,0);
+  if (_topLevel) _topLevel->showtqStatus(msg,0);
 #endif
 
   // DFS and collapse strong connected components (Tarjan)
@@ -5029,7 +5029,7 @@ void TraceData::updateFunctionCycles()
 	  p = 100*fNo/fCount;
 	  if (p> progress) {
 	      progress = p;
-	      _topLevel->showStatus(msg, p);
+	      _topLevel->showtqStatus(msg, p);
 	  }
       }
 #endif
@@ -5043,11 +5043,11 @@ void TraceData::updateFunctionCycles()
     cycle->setup();
 
   _inFunctionCycleUpdate = false;
-  // we have to invalidate costs because cycles are now taken into account
+  // we have to tqinvalidate costs because cycles are now taken into account
   invalidateDynamicCost();
 
 #if 0
-  if (0) if (_topLevel) _topLevel->showStatus(TQString(),0);
+  if (0) if (_topLevel) _topLevel->showtqStatus(TQString(),0);
 #endif
 }
 
diff --git a/kcachegrind/kcachegrind/tracedata.h b/kcachegrind/kcachegrind/tracedata.h
index 8fab2b68..cb97e623 100644
--- a/kcachegrind/kcachegrind/tracedata.h
+++ b/kcachegrind/kcachegrind/tracedata.h
@@ -307,7 +307,7 @@ public:
    * other cost items. If only one item depends on the cost of this item,
    * it can by set with setDependant() without a need for overwriting.
    */
-  virtual void invalidate();
+  virtual void tqinvalidate();
 
   /**
    * Sets a dependant to be invalidated when this cost is invalidated.
@@ -388,7 +388,7 @@ public:
   void maxCost(int index, SubCost value);
   TraceCost diff(TraceCost* item);
 
-  virtual void invalidate();
+  virtual void tqinvalidate();
 
   /** Returns a sub cost. This automatically triggers
    * a call to update() if needed.
@@ -1549,7 +1549,7 @@ class TraceAssoziation
   bool setFunction(TraceFunction*);
   TraceFunction* function() { return _function; }
 
-  void invalidate() { _valid = false; }
+  void tqinvalidate() { _valid = false; }
   bool isValid() { return _valid; }
 
   /**
@@ -1562,7 +1562,7 @@ class TraceAssoziation
    * Invalidate all assoziations in TraceFunctions of data with
    * rtti runtime info. rtti = 0: Invalidate ALL assoziations.
    */
-  static void invalidate(TraceData* data, int rtti);
+  static void tqinvalidate(TraceData* data, int rtti);
 
  protected:
   TraceFunction* _function;
@@ -1590,7 +1590,7 @@ class TraceFunction: public TraceCostItem
   virtual CostType type() const { return Function; }
   virtual void update();
 
-  // this invalidate all subcosts of function depending on
+  // this tqinvalidate all subcosts of function depending on
   // active status of parts
   void invalidateDynamicCost();
 
@@ -1841,7 +1841,7 @@ class TraceData: public TraceCost
   void load(const TQString&);
 
   /** returns true if something changed. These do NOT
-   * invalidate the dynamic costs on a activation change,
+   * tqinvalidate the dynamic costs on a activation change,
    * i.e. all cost items dependend on active parts.
    * This has to be done by the caller when true is returned by
    * calling invalidateDynamicCost().
diff --git a/kcachegrind/kcachegrind/traceitemview.cpp b/kcachegrind/kcachegrind/traceitemview.cpp
index d11f02b6..e2f5ee09 100644
--- a/kcachegrind/kcachegrind/traceitemview.cpp
+++ b/kcachegrind/kcachegrind/traceitemview.cpp
@@ -178,7 +178,7 @@ void TraceItemView::setData(TraceData* d)
 {
   _newData = d;
 
-  // invalidate all pointers to old data
+  // tqinvalidate all pointers to old data
   _activeItem = _newActiveItem = 0;
   _selectedItem = _newSelectedItem = 0;
   _costType = _newCostType = 0;
diff --git a/kcachegrind/kcachegrind/treemap.cpp b/kcachegrind/kcachegrind/treemap.cpp
index 797e3a5f..c1f7f12b 100644
--- a/kcachegrind/kcachegrind/treemap.cpp
+++ b/kcachegrind/kcachegrind/treemap.cpp
@@ -759,7 +759,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value)
   _parent = parent;
 
   _sum = 0;
-  _children = 0;
+  _tqchildren = 0;
   _widget = 0;
   _index = -1;
   _depth = -1; // not set
@@ -792,7 +792,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value,
   setText(0, text1);
 
   _sum = 0;
-  _children = 0;
+  _tqchildren = 0;
   _widget = 0;
   _index = -1;
   _depth = -1; // not set
@@ -804,7 +804,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value,
 
 TreeMapItem::~TreeMapItem()
 {
-  if (_children) delete _children;
+  if (_tqchildren) delete _tqchildren;
   if (_freeRects) delete _freeRects;
 
   // finally, notify widget about deletion
@@ -845,18 +845,18 @@ void TreeMapItem::redraw()
 
 void TreeMapItem::clear()
 {
-  if (_children) {
+  if (_tqchildren) {
     // delete selected items below this item from selection
     if (_widget) _widget->clearSelection(this);
 
-    delete _children;
-    _children = 0;
+    delete _tqchildren;
+    _tqchildren = 0;
   }
 }
 
 
-// invalidates current children and forces redraw
-// this is only usefull when children are created on demand in items()
+// invalidates current tqchildren and forces redraw
+// this is only usefull when tqchildren are created on demand in items()
 void TreeMapItem::refresh()
 {
   clear();
@@ -890,9 +890,9 @@ int TreeMapItem::depth() const
 
 bool TreeMapItem::initialized()
 {
-  if (!_children) {
-    _children = new TreeMapItemList;
-    _children->setAutoDelete(true);
+  if (!_tqchildren) {
+    _tqchildren = new TreeMapItemList;
+    _tqchildren->setAutoDelete(true);
     return false;
   }
   return true;
@@ -902,16 +902,16 @@ void TreeMapItem::addItem(TreeMapItem* i)
 {
   if (!i) return;
 
-  if (!_children) {
-    _children = new TreeMapItemList;
-    _children->setAutoDelete(true);
+  if (!_tqchildren) {
+    _tqchildren = new TreeMapItemList;
+    _tqchildren->setAutoDelete(true);
   }
   i->setParent(this);
 
   if (sorting(0) == -1)
-    _children->append(i); // preserve insertion order
+    _tqchildren->append(i); // preserve insertion order
   else
-    _children->inSort(i);
+    _tqchildren->inSort(i);
 }
 
 
@@ -977,17 +977,17 @@ void TreeMapItem::setSorting(int textNo, bool ascending)
     _sortAscending = ascending;
     _sortTextNo = textNo;
 
-    if (_children && _sortTextNo != -1) _children->sort();
+    if (_tqchildren && _sortTextNo != -1) _tqchildren->sort();
 }
 
 void TreeMapItem::resort(bool recursive)
 {
-  if (!_children) return;
+  if (!_tqchildren) return;
 
-  if (_sortTextNo != -1) _children->sort();
+  if (_sortTextNo != -1) _tqchildren->sort();
 
   if (recursive)
-    for (TreeMapItem* i=_children->first(); i; i=_children->next())
+    for (TreeMapItem* i=_tqchildren->first(); i; i=_tqchildren->next())
       i->resort(recursive);
 }
 
@@ -1005,13 +1005,13 @@ int TreeMapItem::rtti() const
   return 0;
 }
 
-TreeMapItemList* TreeMapItem::children()
+TreeMapItemList* TreeMapItem::tqchildren()
 {
-  if (!_children) {
-    _children = new TreeMapItemList;
-    _children->setAutoDelete(true);
+  if (!_tqchildren) {
+    _tqchildren = new TreeMapItemList;
+    _tqchildren->setAutoDelete(true);
   }
-  return _children;
+  return _tqchildren;
 }
 
 void TreeMapItem::clearItemRect()
@@ -1278,7 +1278,7 @@ void TreeMapWidget::setMaxDrawingDepth(int d)
 
 TQString TreeMapWidget::defaultFieldType(int f) const
 {
-  return i18n("Text %1").arg(f+1);
+  return i18n("Text %1").tqarg(f+1);
 }
 
 TQString TreeMapWidget::defaultFieldStop(int) const
@@ -1508,7 +1508,7 @@ TreeMapItem* TreeMapWidget::item(int x, int y) const
   if (DEBUG_DRAWING) kdDebug(90100) << "item(" << x << "," << y << "):" << endl;
 
   while (1) {
-    TreeMapItemList* list = p->children();
+    TreeMapItemList* list = p->tqchildren();
     if (!list)
       i = 0;
     else {
@@ -1517,11 +1517,11 @@ TreeMapItem* TreeMapWidget::item(int x, int y) const
 
         if (DEBUG_DRAWING)
 	    kdDebug(90100) << "  Checking " << i->path(0).join("/") << " ("
-		      << i->itemRect().x() << "/" << i->itemRect().y()
-		      << "-" << i->itemRect().width() 
-		      << "x" << i->itemRect().height() << ")" << endl;
+		      << i->tqitemRect().x() << "/" << i->tqitemRect().y()
+		      << "-" << i->tqitemRect().width() 
+		      << "x" << i->tqitemRect().height() << ")" << endl;
 
-        if (i->itemRect().contains(x, y)) {
+        if (i->tqitemRect().contains(x, y)) {
 
 	    if (DEBUG_DRAWING) kdDebug(90100) << "  .. Got. Index " << idx << endl;
 
@@ -1539,7 +1539,7 @@ TreeMapItem* TreeMapWidget::item(int x, int y) const
         if (DEBUG_DRAWING)
 	    kdDebug(90100) << "item(" << x << "," << y << "): Got " 
 		      << p->path(0).join("/") << " (Size " 
-		      << p->itemRect().width() << "x" << p->itemRect().height()
+		      << p->tqitemRect().width() << "x" << p->tqitemRect().height()
 		      << ", Val " << p->value() << ")" << endl;
       }
 
@@ -1568,16 +1568,16 @@ TreeMapItem* TreeMapWidget::visibleItem(TreeMapItem* i) const
 {
   if (i) {
     /* Must have a visible area */
-    while(i && ((i->itemRect().width() <1) ||
-                (i->itemRect().height() <1))) {
+    while(i && ((i->tqitemRect().width() <1) ||
+                (i->tqitemRect().height() <1))) {
       TreeMapItem* p = i->parent();
       if (!p) break;
-      int idx = p->children()->findRef(i);
+      int idx = p->tqchildren()->findRef(i);
       idx--;
       if (idx<0)
         i = p;
       else
-        i = p->children()->at(idx);
+        i = p->tqchildren()->at(idx);
     }
   }
   return i;
@@ -1771,7 +1771,7 @@ TreeMapItem* TreeMapWidget::setTmpRangeSelection(TreeMapItem* i1,
     i2 = i2->parent();
   if (!i2) return changed;
 
-  TreeMapItemList* list = commonParent->children();
+  TreeMapItemList* list = commonParent->tqchildren();
   if (!list) return changed;
 
   TreeMapItem* i = list->first();
@@ -1794,11 +1794,11 @@ void TreeMapWidget::contextMenuEvent( TQContextMenuEvent* e )
 {
   //kdDebug(90100) << "TreeMapWidget::contextMenuEvent" << endl;
 
-  if ( receivers( TQT_SIGNAL(contextMenuRequested(TreeMapItem*, const TQPoint &)) ) )
+  if ( tqreceivers( TQT_SIGNAL(contextMenuRequested(TreeMapItem*, const TQPoint &)) ) )
     e->accept();
 
   if ( e->reason() == TQContextMenuEvent::Keyboard ) {
-    TQRect r = (_current) ? _current->itemRect() : _base->itemRect();
+    TQRect r = (_current) ? _current->tqitemRect() : _base->tqitemRect();
     TQPoint p = TQPoint(r.left() + r.width()/2, r.top() + r.height()/2);
     emit contextMenuRequested(_current, p);
   }
@@ -1962,14 +1962,14 @@ void TreeMapWidget::mouseDoubleClickEvent( TQMouseEvent* e )
 int nextVisible(TreeMapItem* i)
 {
   TreeMapItem* p = i->parent();
-  if (!p || p->itemRect().isEmpty()) return -1;
+  if (!p || p->tqitemRect().isEmpty()) return -1;
 
-  int idx = p->children()->findRef(i);
+  int idx = p->tqchildren()->findRef(i);
   if (idx<0) return -1;
 
-  while (idx < (int)p->children()->count()-1) {
+  while (idx < (int)p->tqchildren()->count()-1) {
     idx++;
-    TQRect r = p->children()->at(idx)->itemRect();
+    TQRect r = p->tqchildren()->at(idx)->tqitemRect();
     if (r.width()>1 && r.height()>1)
       return idx;
   }
@@ -1980,14 +1980,14 @@ int nextVisible(TreeMapItem* i)
 int prevVisible(TreeMapItem* i)
 {
   TreeMapItem* p = i->parent();
-  if (!p || p->itemRect().isEmpty()) return -1;
+  if (!p || p->tqitemRect().isEmpty()) return -1;
 
-  int idx = p->children()->findRef(i);
+  int idx = p->tqchildren()->findRef(i);
   if (idx<0) return -1;
 
   while (idx > 0) {
     idx--;
-    TQRect r = p->children()->at(idx)->itemRect();
+    TQRect r = p->tqchildren()->at(idx)->tqitemRect();
     if (r.width()>1 && r.height()>1)
       return idx;
   }
@@ -2068,24 +2068,24 @@ void TreeMapWidget::keyPressEvent( TQKeyEvent* e )
     int newIdx = goBack ? nextVisible(_current) : prevVisible(_current);
     if (p && newIdx>=0) {
       p->setIndex(newIdx);
-      setCurrent(p->children()->at(newIdx), true);
+      setCurrent(p->tqchildren()->at(newIdx), true);
     }
   }
   else if (e->key() == Key_Right) {
     int newIdx = goBack ? prevVisible(_current) : nextVisible(_current);
     if (p && newIdx>=0) {
       p->setIndex(newIdx);
-      setCurrent(p->children()->at(newIdx), true);
+      setCurrent(p->tqchildren()->at(newIdx), true);
     }
   }
   else if (e->key() == Key_Down) {
-    if (_current->children() && _current->children()->count()>0) {
+    if (_current->tqchildren() && _current->tqchildren()->count()>0) {
       int newIdx = _current->index();
       if (newIdx<0)
-        newIdx = goBack ? (_current->children()->count()-1) : 0;
-      if (newIdx>=(int)_current->children()->count())
-        newIdx = _current->children()->count()-1;
-      newItem = visibleItem(_current->children()->at(newIdx));
+        newIdx = goBack ? (_current->tqchildren()->count()-1) : 0;
+      if (newIdx>=(int)_current->tqchildren()->count())
+        newIdx = _current->tqchildren()->count()-1;
+      newItem = visibleItem(_current->tqchildren()->at(newIdx));
       setCurrent(newItem, true);
     }
   }
@@ -2162,7 +2162,7 @@ void TreeMapWidget::drawTreeMap()
     }
     else {
       // only subitem
-      if (!_needsRefresh->itemRect().isValid()) return;
+      if (!_needsRefresh->tqitemRect().isValid()) return;
     }
 
     // reset cached font object; it could have been changed
@@ -2180,7 +2180,7 @@ void TreeMapWidget::drawTreeMap()
     TQPainter p(this);
     tqstyle().tqdrawPrimitive( TQStyle::PE_FocusRect, &p,
                            TQRect(0, 0, TQWidget::width(), TQWidget::height()),
-                           colorGroup() );
+                           tqcolorGroup() );
   }
 }
 
@@ -2226,7 +2226,7 @@ void TreeMapWidget::drawItem(TQPainter* p,
   int dd = item->depth();
   if (isTransparent(dd)) return;
 
-  RectDrawing d(item->itemRect());
+  RectDrawing d(item->tqitemRect());
   item->setSelected(isSelected);
   item->setCurrent(isCurrent);
   item->setShaded(_shading);
@@ -2261,25 +2261,25 @@ void TreeMapWidget::drawItems(TQPainter* p,
 {
     if (DEBUG_DRAWING)
 	kdDebug(90100) << "+drawItems(" << item->path(0).join("/") << ", "
-		  << item->itemRect().x() << "/" << item->itemRect().y()
-		  << "-" << item->itemRect().width() << "x"
-		  << item->itemRect().height() << "), Val " << item->value()
+		  << item->tqitemRect().x() << "/" << item->tqitemRect().y()
+		  << "-" << item->tqitemRect().width() << "x"
+		  << item->tqitemRect().height() << "), Val " << item->value()
 		  << ", Sum " << item->sum() << endl;
 
   drawItem(p, item);
   item->clearFreeRects();
 
-  TQRect origRect = item->itemRect();
+  TQRect origRect = item->tqitemRect();
   int bw = item->borderWidth();
   TQRect r = TQRect(origRect.x()+bw, origRect.y()+bw,
                   origRect.width()-2*bw, origRect.height()-2*bw);
 
-  TreeMapItemList* list = item->children();
+  TreeMapItemList* list = item->tqchildren();
   TreeMapItem* i;
 
   bool stopDrawing = false;
 
-  // only subdivide if there are children
+  // only subdivide if there are tqchildren
   if (!list || list->count()==0)
     stopDrawing = true;
 
@@ -2312,12 +2312,12 @@ void TreeMapWidget::drawItems(TQPainter* p,
 
   if (stopDrawing) {
     if (list) {
-      // invalidate rects
+      // tqinvalidate rects
       for (i=list->first();i;i=list->next())
         i->clearItemRect();
     }
     // tooltip apears on whole item rect
-    item->addFreeRect(item->itemRect());
+    item->addFreeRect(item->tqitemRect());
 
     // if we have space for text...
     if ((r.height() < _fontHeight) || (r.width() < _fontHeight)) return;
@@ -2428,7 +2428,7 @@ void TreeMapWidget::drawItems(TQPainter* p,
       r.setRect(r.x(), r.y()+sr.height(), r.width(), r.height()-sr.height());
     }
 
-    // set selfRect (not occupied by children) for tooltip
+    // set selfRect (not occupied by tqchildren) for tooltip
     item->addFreeRect(sr);
 
     if (0) kdDebug(90100) << "Item " << item->path(0).join("/") << ": SelfR "
@@ -2566,7 +2566,7 @@ void TreeMapWidget::drawItems(TQPainter* p,
       kdDebug(90100) << "-drawItems(" << item->path(0).join("/") << ")" << endl;
 }
 
-// fills area with a pattern if to small to draw children
+// fills area with a pattern if to small to draw tqchildren
 void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r)
 {
   p->setBrush(TQt::Dense4Pattern);
@@ -2575,7 +2575,7 @@ void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r)
   i->addFreeRect(r);
 }
 
-// fills area with a pattern if to small to draw children
+// fills area with a pattern if to small to draw tqchildren
 void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r,
                              TreeMapItemListIterator it, int len, bool goBack)
 {
@@ -2874,10 +2874,10 @@ void TreeMapWidget::addVisualizationItems(TQPopupMenu* popup, int id)
   popup->insertItem(i18n("Border"), bpopup, id+1);
   bpopup->insertItem(i18n("Correct Borders Only"), id+2);
   bpopup->insertSeparator();
-  bpopup->insertItem(i18n("Width %1").arg(0), id+3);
-  bpopup->insertItem(i18n("Width %1").arg(1), id+4);
-  bpopup->insertItem(i18n("Width %1").arg(2), id+5);
-  bpopup->insertItem(i18n("Width %1").arg(3), id+6);
+  bpopup->insertItem(i18n("Width %1").tqarg(0), id+3);
+  bpopup->insertItem(i18n("Width %1").tqarg(1), id+4);
+  bpopup->insertItem(i18n("Width %1").tqarg(2), id+5);
+  bpopup->insertItem(i18n("Width %1").tqarg(3), id+6);
   bpopup->setItemChecked(id+2, skipIncorrectBorder());
   bpopup->setItemChecked(id+3, borderWidth()==0);
   bpopup->setItemChecked(id+4, borderWidth()==1);
@@ -2984,7 +2984,7 @@ void TreeMapWidget::addFieldStopItems(TQPopupMenu* popup,
   connect(popup, TQT_SIGNAL(activated(int)),
           this, TQT_SLOT(fieldStopActivated(int)));
 
-  popup->insertItem(i18n("No %1 Limit").arg(fieldType(0)), id);
+  popup->insertItem(i18n("No %1 Limit").tqarg(fieldType(0)), id);
   popup->setItemChecked(id, fieldStop(0).isEmpty());
   _menuItem = i;
   bool foundFieldStop = false;
@@ -3043,7 +3043,7 @@ void TreeMapWidget::addAreaStopItems(TQPopupMenu* popup,
     int area = i->width() * i->height();
     popup->insertSeparator();
     popup->insertItem(i18n("Area of '%1' (%2)")
-                       .arg(i->text(0)).arg(area), id+1);
+                       .tqarg(i->text(0)).tqarg(area), id+1);
     if (area == minimalArea()) {
       popup->setItemChecked(id+1, true);
       foundArea = true;
@@ -3069,9 +3069,9 @@ void TreeMapWidget::addAreaStopItems(TQPopupMenu* popup,
     }
 
     popup->insertItem(i18n("Double Area Limit (to %1)")
-                       .arg(minimalArea()*2), id+5);
+                       .tqarg(minimalArea()*2), id+5);
     popup->insertItem(i18n("Halve Area Limit (to %1)")
-                       .arg(minimalArea()/2), id+6);
+                       .tqarg(minimalArea()/2), id+6);
   }
 }
 
@@ -3105,7 +3105,7 @@ void TreeMapWidget::addDepthStopItems(TQPopupMenu* popup,
     int d = i->depth();
     popup->insertSeparator();
     popup->insertItem(i18n("Depth of '%1' (%2)")
-                       .arg(i->text(0)).arg(d), id+1);
+                       .tqarg(i->text(0)).tqarg(d), id+1);
     if (d == maxDrawingDepth()) {
       popup->setItemChecked(id+1, true);
       foundDepth = true;
@@ -3115,14 +3115,14 @@ void TreeMapWidget::addDepthStopItems(TQPopupMenu* popup,
   if (maxDrawingDepth()>1) {
     popup->insertSeparator();
     if (!foundDepth) {
-      popup->insertItem(i18n("Depth %1").arg(maxDrawingDepth()), id+10);
+      popup->insertItem(i18n("Depth %1").tqarg(maxDrawingDepth()), id+10);
       popup->setItemChecked(id+10, true);
     }
 
     popup->insertItem(i18n("Decrement (to %1)")
-                       .arg(maxDrawingDepth()-1), id+2);
+                       .tqarg(maxDrawingDepth()-1), id+2);
     popup->insertItem(i18n("Increment (to %1)")
-                       .arg(maxDrawingDepth()+1), id+3);
+                       .tqarg(maxDrawingDepth()+1), id+3);
   }
 }
 
@@ -3145,13 +3145,13 @@ void TreeMapWidget::saveOptions(KConfigGroup* config, TQString prefix)
   int f, fCount = _attr.size();
   config->writeEntry(prefix+"FieldCount", fCount);
   for (f=0;f<fCount;f++) {
-    config->writeEntry(TQString(prefix+"FieldVisible%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldVisible%1").tqarg(f),
                        _attr[f].visible);
-    config->writeEntry(TQString(prefix+"FieldForced%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldForced%1").tqarg(f),
                        _attr[f].forced);
-    config->writeEntry(TQString(prefix+"FieldStop%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldStop%1").tqarg(f),
                        _attr[f].stop);
-    config->writeEntry(TQString(prefix+"FieldPosition%1").arg(f),
+    config->writeEntry(TQString(prefix+"FieldPosition%1").tqarg(f),
                        fieldPositionString(f));
   }
 }
@@ -3195,18 +3195,18 @@ void TreeMapWidget::restoreOptions(KConfigGroup* config, TQString prefix)
 
   int f;
   for (f=0;f<num;f++) {
-    str = TQString(prefix+"FieldVisible%1").arg(f);
+    str = TQString(prefix+"FieldVisible%1").tqarg(f);
     if (config->hasKey(str))
       setFieldVisible(f, config->readBoolEntry(str));
 
-    str = TQString(prefix+"FieldForced%1").arg(f);
+    str = TQString(prefix+"FieldForced%1").tqarg(f);
     if (config->hasKey(str))
       setFieldForced(f, config->readBoolEntry(str));
 
-    str = config->readEntry(TQString(prefix+"FieldStop%1").arg(f));
+    str = config->readEntry(TQString(prefix+"FieldStop%1").tqarg(f));
     setFieldStop(f, str);
 
-    str = config->readEntry(TQString(prefix+"FieldPosition%1").arg(f));
+    str = config->readEntry(TQString(prefix+"FieldPosition%1").tqarg(f));
     if (!str.isEmpty()) setFieldPosition(f, str);
   }
 }
diff --git a/kcachegrind/kcachegrind/treemap.h b/kcachegrind/kcachegrind/treemap.h
index 422cd35c..1604a51c 100644
--- a/kcachegrind/kcachegrind/treemap.h
+++ b/kcachegrind/kcachegrind/treemap.h
@@ -222,7 +222,7 @@ typedef TQPtrListIterator<TreeMapItem> TreeMapItemListIterator;
  *
  * If you want more flexibility, reimplement TreeMapItem and
  * override the corresponding methods. For dynamic creation of child
- * items on demand, reimplement children().
+ * items on demand, reimplement tqchildren().
  */
 class TreeMapItem: public StoredDrawParams
 {
@@ -257,7 +257,7 @@ public:
   // force a redraw of this item
   void redraw();
 
-  // delete all children
+  // delete all tqchildren
   void clear();
 
   // force new child generation & refresh
@@ -297,7 +297,7 @@ public:
    */
   void setItemRect(const TQRect& r) { _rect = r; }
   void clearItemRect();
-  const TQRect& itemRect() const { return _rect; }
+  const TQRect& tqitemRect() const { return _rect; }
   int width() const { return _rect.width(); }
   int height() const { return _rect.height(); }
 
@@ -350,7 +350,7 @@ public:
    * For value() sorting, use <textNo> = -2
    *
    * For fast sorting, set this to -1 before child insertions and call
-   * again after inserting all children.
+   * again after inserting all tqchildren.
    */
   void setSorting(int textNo, bool ascending = true);
 
@@ -358,18 +358,18 @@ public:
    * Resort according to the already set sorting.
    *
    * This has to be done if the sorting base changes (e.g. text or values
-   * change). If this is only true for the children of this item, you can
+   * change). If this is only true for the tqchildren of this item, you can
    * set the recursive parameter to false.
    */
   void resort(bool recursive = true);
 
   virtual SplitMode splitMode() const;
   virtual int rtti() const;
-  // not const as this can create children on demand
-  virtual TreeMapItemList* children();
+  // not const as this can create tqchildren on demand
+  virtual TreeMapItemList* tqchildren();
 
 protected:
-  TreeMapItemList* _children;
+  TreeMapItemList* _tqchildren;
   double _sum, _value;
 
 private:
@@ -379,7 +379,7 @@ private:
   int _sortTextNo;
   bool _sortAscending;
 
-  // temporary layout
+  // temporary tqlayout
   TQRect _rect;
   TQPtrList<TQRect>* _freeRects;
   int _depth;
@@ -444,7 +444,7 @@ public:
   /**
    * Selects or unselects an item.
    * In multiselection mode, the constrain that a selected item
-   * has no selected children or parents stays true.
+   * has no selected tqchildren or parents stays true.
    */
   void setSelected(TreeMapItem*, bool selected = true);
 
@@ -460,7 +460,7 @@ public:
   void setMarked(int markNo = 1, bool redraw = true);
 
   /**
-   * Clear selection of all selected items which are children of
+   * Clear selection of all selected items which are tqchildren of
    * parent. When parent == 0, clears whole selection
    * Returns true if selection changed.
    */
@@ -472,7 +472,7 @@ public:
    * Range means for a hierarchical widget:
    * - select/unselect i1 and i2 according selected
    * - search common parent of i1 and i2, and select/unselect the
-   *   range of direct children between but excluding the child
+   *   range of direct tqchildren between but excluding the child
    *   leading to i1 and the child leading to i2.
    */
   void setRangeSelection(TreeMapItem* i1,
@@ -532,7 +532,7 @@ public:
   void setVisibleWidth(int width, bool reuseSpace = false);
 
   /**
-   * If a children value() is almost the parents sum(),
+   * If a tqchildren value() is almost the parents sum(),
    * it can happen that the border to be drawn for visibilty of
    * nesting relations takes to much space, and the
    * parent/child size relation can not be mapped to a correct
@@ -644,7 +644,7 @@ public:
   virtual TQString tipString(TreeMapItem* i) const;
 
   /**
-   * Redraws an item with all children.
+   * Redraws an item with all tqchildren.
    * This takes changed values(), sums(), colors() and text() into account.
    */
   void redraw(TreeMapItem*);
diff --git a/kcachegrind/kcachegrind/utils.h b/kcachegrind/kcachegrind/utils.h
index 7256f054..06052a61 100644
--- a/kcachegrind/kcachegrind/utils.h
+++ b/kcachegrind/kcachegrind/utils.h
@@ -86,7 +86,7 @@ class FixString {
     bool stripInt64(int64&, bool stripSpaces = true);
 
     operator TQString() const
-	{ return TQString::fromLatin1(_str,_len); }
+	{ return TQString::tqfromLatin1(_str,_len); }
 
  private:
     const char* _str;