Remove additional unneeded tq method conversions

31 files changed, 130 insertions, 130 deletions

diff --git a/kplato/intervalitem.h b/kplato/intervalitem.h
index 4e0cb704..3dceb1c1 100644
--- a/kplato/intervalitem.h
+++ b/kplato/intervalitem.h
@@ -31,7 +31,7 @@ class IntervalItem : public TQListViewItem
 {
 public:
     IntervalItem(TQListView * parent, TQTime start, TQTime end)
-    : TQListViewItem(parent, TQString("%1  -  %2").tqarg(start.toString(), end.toString())),
+    : TQListViewItem(parent, TQString("%1  -  %2").arg(start.toString(), end.toString())),
       m_start(start),
       m_end(end)
     {}
diff --git a/kplato/kptaccountsview.cc b/kplato/kptaccountsview.cc
index 5fd3c7cd..d2a38927 100644
--- a/kplato/kptaccountsview.cc
+++ b/kplato/kptaccountsview.cc
@@ -216,8 +216,8 @@ void AccountsView::slotUpdate() {
     if (m_cumulative) {
         t += " <b>" + i18n("Cumulative") + "</b>  ";
     }
-    t += i18n("Cut-off date:%1").tqarg("<b>" + locale->formatDate(m_date, true) + "</b>");
-    t += " " + i18n("Periodicity:%1").tqarg("<b>" + periodText(m_period) + "</b>");
+    t += i18n("Cut-off date:%1").arg("<b>" + locale->formatDate(m_date, true) + "</b>");
+    t += " " + i18n("Periodicity:%1").arg("<b>" + periodText(m_period) + "</b>");
     m_label->setText(t);
     
     // Add columns for selected period/periods
@@ -260,7 +260,7 @@ void AccountsView::slotUpdate() {
             //kdDebug()<<k_funcinfo<<c<<": "<<dt<<"-"<<pend<<" : "<<end<<endl;
             int y;
             int w = cal->weekNumber(dt, &y);
-            TQString t = i18n("<week>-<year>", "%1-%2").tqarg(w).tqarg(y);
+            TQString t = i18n("<week>-<year>", "%1-%2").arg(w).arg(y);
             m_dlv->addSlaveColumn(t);
             dt = pend.addDays(1);
             pend = cal->addDays(pend, 7);
@@ -305,7 +305,7 @@ void AccountsView::slotUpdate() {
         cal->setYMD(pend, dt.year(), dt.month(), dt.daysInMonth());
         for (; pend <= end; ++c) {
             //kdDebug()<<k_funcinfo<<c<<": "<<dt<<"-"<<pend<<" : "<<end<<endl;
-            TQString m = cal->monthName(dt, true) + TQString(" %1").tqarg( dt.year());
+            TQString m = cal->monthName(dt, true) + TQString(" %1").arg( dt.year());
             m_dlv->addSlaveColumn(m);
         
             dt = pend.addDays(1); // 1. next month
diff --git a/kplato/kptcalendarpanel.cc b/kplato/kptcalendarpanel.cc
index 48b4f9ca..59ab2f01 100644
--- a/kplato/kptcalendarpanel.cc
+++ b/kplato/kptcalendarpanel.cc
@@ -209,7 +209,7 @@ CalendarPanel::dateChangedSlot(TQDate date)
 {
     //kdDebug() << "CalendarPanel::dateChangedSlot: date changed (" << date.year() << "/" << date.month() << "/" << date.day() << ")." << endl;
     line->setText(KGlobal::locale()->formatDate(date, true));
-    d->selectWeek->setText(i18n("Week %1").tqarg(weekOfYear(date)));
+    d->selectWeek->setText(i18n("Week %1").arg(weekOfYear(date)));
     selectMonth->setText(KGlobal::locale()->calendar()->monthName(date.month(), false));
     selectYear->setText(date.toString("yyyy"));
     emit(dateChanged(date));
@@ -242,7 +242,7 @@ CalendarPanel::setDate(const TQDate& date)
 	TQString temp;
 	// -----
 	table->setDate(date);
-	d->selectWeek->setText(i18n("Week %1").tqarg(weekOfYear(date)));
+	d->selectWeek->setText(i18n("Week %1").arg(weekOfYear(date)));
 	selectMonth->setText(KGlobal::locale()->calendar()->monthName(date.month(), false));
 	temp.setNum(date.year());
 	selectYear->setText(temp);
diff --git a/kplato/kptcanvasitem.cc b/kplato/kptcanvasitem.cc
index 9cd6654e..837fb48a 100644
--- a/kplato/kptcanvasitem.cc
+++ b/kplato/kptcanvasitem.cc
@@ -88,7 +88,7 @@ void PertNodeItem::move(PertCanvas *view, int row, int col)
     m_row = row; m_col = col;
     view->mapNode(this);
 
-    // Now map my tqchildren
+    // Now map my children
     TQPtrListIterator<PertNodeRelation> it(m_childRelations);
     for (; it.current(); ++it)
     {
@@ -708,10 +708,10 @@ void GanttViewSummaryItem::insertRelations(GanttView *view)
         {
             KDGanttViewTaskLink *link = new KDGanttViewTaskLink(this, child, kdLinkType(it.current()->type()));
             //TODO i18n
-            TQString t = i18n("From: %1").tqarg(this->listViewText(0));
-            t += "\n" + i18n("To: %1").tqarg(child->listViewText(0));
+            TQString t = i18n("From: %1").arg(this->listViewText(0));
+            t += "\n" + i18n("To: %1").arg(child->listViewText(0));
             if (it.current()->lag() > Duration::zeroDuration) {
-                t += "\n" + i18n("Lag:  %1").tqarg(it.current()->lag().toString(Duration::Format_i18nDayTime));
+                t += "\n" + i18n("Lag:  %1").arg(it.current()->lag().toString(Duration::Format_i18nDayTime));
             }
             link->setTooltipText(t);
             view->addTaskLink(link);
@@ -789,10 +789,10 @@ void GanttViewTaskItem::insertRelations(GanttView *view)
         {
             KDGanttViewTaskLink *link = new KDGanttViewTaskLink(this, child, kdLinkType(it.current()->type()));
             //TODO i18n
-            TQString t = i18n("From: %1").tqarg(this->listViewText(0));
-            t += "\n" + i18n("To: %1").tqarg(child->listViewText(0));
+            TQString t = i18n("From: %1").arg(this->listViewText(0));
+            t += "\n" + i18n("To: %1").arg(child->listViewText(0));
             if (it.current()->lag() > Duration::zeroDuration) {
-                t += "\n" + i18n("Lag:  %1").tqarg(it.current()->lag().toString(Duration::Format_i18nDayTime));
+                t += "\n" + i18n("Lag:  %1").arg(it.current()->lag().toString(Duration::Format_i18nDayTime));
             }
             link->setTooltipText(t);
             view->addTaskLink(link);
@@ -871,10 +871,10 @@ void GanttViewEventItem::insertRelations(GanttView *view)
         {
             KDGanttViewTaskLink *link = new KDGanttViewTaskLink(this, child, kdLinkType(it.current()->type()));
             
-            TQString t = i18n("From: %1").tqarg(this->listViewText(0));
-            t += "\n" + i18n("To: %1").tqarg(child->listViewText(0));
+            TQString t = i18n("From: %1").arg(this->listViewText(0));
+            t += "\n" + i18n("To: %1").arg(child->listViewText(0));
             if (it.current()->lag() > Duration::zeroDuration) {
-                t += "\n" + i18n("Lag:  %1").tqarg(it.current()->lag().toString(Duration::Format_i18nDayTime));
+                t += "\n" + i18n("Lag:  %1").arg(it.current()->lag().toString(Duration::Format_i18nDayTime));
             }
             link->setTooltipText(t);
             view->addTaskLink(link);
diff --git a/kplato/kptcommand.cc b/kplato/kptcommand.cc
index 662c0dd0..992bfb5c 100644
--- a/kplato/kptcommand.cc
+++ b/kplato/kptcommand.cc
@@ -347,7 +347,7 @@ NodeDeleteCmd::NodeDeleteCmd(Part *part, Node *node, TQString name)
         for (; it.current(); ++it) {
             Schedule *s = node->findSchedule(it.current()->id());
             if (s && s->isScheduled()) {
-                // Only tqinvalidate schedules this node is part of
+                // Only invalidate schedules this node is part of
                 addSchScheduled(it.current());
             }
         }
diff --git a/kplato/kptdatetable.cc b/kplato/kptdatetable.cc
index 44f91500..2fc19d4f 100644
--- a/kplato/kptdatetable.cc
+++ b/kplato/kptdatetable.cc
@@ -175,7 +175,7 @@ void DateTable::paintWeekNumber(TQPainter *painter, int row) {
     painter->drawRect(0, 0, w, h);
     painter->setPen(KGlobalSettings::textColor());
     
-    painter->drawText(0, 0, w, h-1, AlignCenter, TQString("%1").tqarg(m_weeks[row].first), -1, &rect);
+    painter->drawText(0, 0, w, h-1, AlignCenter, TQString("%1").arg(m_weeks[row].first), -1, &rect);
     painter->setPen(colorLine);
     painter->moveTo(w-1, 0);
     painter->lineTo(w-1, h-1);
@@ -527,7 +527,7 @@ bool DateTable::selectDate(const TQDate& date_) {
     return true;
 }
 
-bool DateTable::setDate(const TQDate& date_, bool tqrepaint) {
+bool DateTable::setDate(const TQDate& date_, bool repaint) {
     //kdDebug()<<k_funcinfo<<"date="<<date_.toString()<<endl;
     bool changed=false;
     TQDate temp;
@@ -562,7 +562,7 @@ bool DateTable::setDate(const TQDate& date_, bool tqrepaint) {
         m_selectedDates.insert(date);
     }*/
     numDaysPrevMonth=temp.daysInMonth();
-    if(changed && tqrepaint) {
+    if(changed && repaint) {
         repaintContents(false);
     }
     if (m_enabled)
@@ -894,7 +894,7 @@ DateInternalMonthPicker::contentsMouseMoveEvent(TQMouseEvent *e)
               updateCell( row, col /*, false */ ); // mark the new active cell
             }
         }
-      if ( tmpRow > -1 ) // tqrepaint the former active cell
+      if ( tmpRow > -1 ) // repaint the former active cell
           updateCell( tmpRow, tmpCol /*, true */ );
     }
 }
@@ -1053,7 +1053,7 @@ int
 PopupFrame::exec(TQPoint pos)
 {
   popup(pos);
-  tqrepaint();
+  repaint();
   tqApp->enter_loop();
   hide();
   return result;
diff --git a/kplato/kptdatetable.h b/kplato/kptdatetable.h
index 9cd992e3..b75f98db 100644
--- a/kplato/kptdatetable.h
+++ b/kplato/kptdatetable.h
@@ -278,7 +278,7 @@ public:
     /**
      * Select and display this date.
      */
-    bool setDate(const TQDate&, bool tqrepaint=true);
+    bool setDate(const TQDate&, bool repaint=true);
     const TQDate& getDate() const;
     bool selectDate(const TQDate& date_);
 
diff --git a/kplato/kptdoublelistviewbase.cc b/kplato/kptdoublelistviewbase.cc
index 23c0c80b..4a04c1b0 100644
--- a/kplato/kptdoublelistviewbase.cc
+++ b/kplato/kptdoublelistviewbase.cc
@@ -128,7 +128,7 @@ void DoubleListViewBase::SlaveListItem::clearColumn(int col) {
 }
 void DoubleListViewBase::SlaveListItem::setColumn(int col, double value) {
     if (col < listView()->columns()) {
-        //setText(col, TQString("%1").tqarg(value, m_fieldwidth, m_fmt, m_prec));
+        //setText(col, TQString("%1").arg(value, m_fieldwidth, m_fmt, m_prec));
         setText(col, KGlobal::locale()->formatNumber(value, m_prec));
         m_valueMap.replace(col, value);
         //kdDebug()<<k_funcinfo<<m_masterItem->text(0)<<": column["<<col<<"]="<<value<<endl;
@@ -240,14 +240,14 @@ void DoubleListViewBase::MasterListItem::slaveItemDeleted() {
 
 void DoubleListViewBase::MasterListItem::setTotal(double tot) {
     m_value = tot;
-    //setText(1, TQString("%1").tqarg(tot, m_fieldwidth, m_fmt, m_prec));
+    //setText(1, TQString("%1").arg(tot, m_fieldwidth, m_fmt, m_prec));
     setText(1, KGlobal::locale()->formatNumber(tot, m_prec));
     //kdDebug()<<k_funcinfo<<text(0)<<"="<<tot<<endl;
 }
 
 void DoubleListViewBase::MasterListItem::addToTotal(double v) {
     m_value += v;
-    //setText(1, TQString("%1").tqarg(m_value, m_fieldwidth, m_fmt, m_prec));
+    //setText(1, TQString("%1").arg(m_value, m_fieldwidth, m_fmt, m_prec));
     setText(1, KGlobal::locale()->formatNumber(m_value, m_prec));
 }
 
diff --git a/kplato/kptdoublelistviewbase.h b/kplato/kptdoublelistviewbase.h
index e56b21b9..6b610475 100644
--- a/kplato/kptdoublelistviewbase.h
+++ b/kplato/kptdoublelistviewbase.h
@@ -125,7 +125,7 @@ public:
         MasterListItem(TQListViewItem *parent, TQString text, bool highlight=false);
         ~MasterListItem();
         
-        /// Creates slaveitems for myself and my tqchildren
+        /// Creates slaveitems for myself and my children
         void createSlaveItems(TQListView *lv, TQListViewItem *after=0);
         void slaveItemDeleted();
         void setSlaveOpen(bool on);
diff --git a/kplato/kptduration.cc b/kplato/kptduration.cc
index 5e9d6b44..0a2296b0 100644
--- a/kplato/kptduration.cc
+++ b/kplato/kptduration.cc
@@ -129,11 +129,11 @@ TQString Duration::toString(Format format) const {
             hours = ms / (1000 * 60 * 60);
             ms -= (TQ_INT64)hours * (1000 * 60 * 60);
             minutes = ms / (1000 * 60);
-            result = TQString("%1h%2m").tqarg(hours).tqarg(minutes);
+            result = TQString("%1h%2m").arg(hours).arg(minutes);
             break;
         case Format_Day:
             days = m_ms / (1000 * 60 * 60 * 24.0);
-            result = TQString("%1d").tqarg(TQString::number(days, 'f', 4));
+            result = TQString("%1d").arg(TQString::number(days, 'f', 4));
             break;
         case Format_DayTime:
             ms = m_ms;
@@ -156,7 +156,7 @@ TQString Duration::toString(Format format) const {
             hours = ms / (1000 * 60 * 60);
             ms -= (TQ_INT64)hours * (1000 * 60 * 60);
             minutes = ms / (1000 * 60);
-            result = i18n("<hours>h:<minutes>m", "%1h:%2m").tqarg(hours).tqarg(minutes);
+            result = i18n("<hours>h:<minutes>m", "%1h:%2m").arg(hours).arg(minutes);
             break;
         case Format_i18nDay:
             result = KGlobal::locale()->formatNumber(toDouble(Unit_d), 2);
@@ -174,7 +174,7 @@ TQString Duration::toString(Format format) const {
             if (days == 0) {
                 result = toString(Format_i18nHour);
             } else {
-                result = i18n("<days>d <hours>h:<minutes>m", "%1d %2h:%3m").tqarg(days).tqarg(hours).tqarg(minutes);
+                result = i18n("<days>d <hours>h:<minutes>m", "%1d %2h:%3m").arg(days).arg(hours).arg(minutes);
             }
             break;
         case Format_i18nHourFraction:
diff --git a/kplato/kptdurationwidget.ui b/kplato/kptdurationwidget.ui
index e437fa58..74018692 100644
--- a/kplato/kptdurationwidget.ui
+++ b/kplato/kptdurationwidget.ui
@@ -125,7 +125,7 @@
                     <property name="frame">
                         <bool>false</bool>
                     </property>
-                    <property name="tqalignment">
+                    <property name="alignment">
                         <set>AlignRight</set>
                     </property>
                 </widget>
@@ -175,7 +175,7 @@
                     <property name="frame">
                         <bool>false</bool>
                     </property>
-                    <property name="tqalignment">
+                    <property name="alignment">
                         <set>AlignRight</set>
                     </property>
                 </widget>
@@ -214,7 +214,7 @@
                     <property name="frame">
                         <bool>false</bool>
                     </property>
-                    <property name="tqalignment">
+                    <property name="alignment">
                         <set>AlignRight</set>
                     </property>
                 </widget>
@@ -264,7 +264,7 @@
                     <property name="frame">
                         <bool>false</bool>
                     </property>
-                    <property name="tqalignment">
+                    <property name="alignment">
                         <set>AlignRight</set>
                     </property>
                 </widget>
@@ -320,7 +320,7 @@
                     <property name="frame">
                         <bool>false</bool>
                     </property>
-                    <property name="tqalignment">
+                    <property name="alignment">
                         <set>AlignRight</set>
                     </property>
                 </widget>
diff --git a/kplato/kptganttview.cc b/kplato/kptganttview.cc
index e37ab194..28ef7a57 100644
--- a/kplato/kptganttview.cc
+++ b/kplato/kptganttview.cc
@@ -322,7 +322,7 @@ void GanttView::resetDrawn(KDGanttViewItem *_item)
     for (; item; item = nextItem) {
         nextItem = item->nextSibling();
         setDrawn(item, false);
-        resetDrawn(item->firstChild()); // then my tqchildren
+        resetDrawn(item->firstChild()); // then my children
     }
 }
 
@@ -336,7 +336,7 @@ void GanttView::removeNotDrawn(KDGanttViewItem *_item)
                 m_currentItem = 0;
             deleteItem(item);
         } else {
-            removeNotDrawn(item->firstChild()); // then my tqchildren
+            removeNotDrawn(item->firstChild()); // then my children
         }
     }
 }
@@ -502,10 +502,10 @@ void GanttView::modifySummaryTask(KDGanttViewItem *item, Task *task)
     } else {
         item->setText(TQString());
     }    
-    TQString w = i18n("Name: %1").tqarg(task->name());
+    TQString w = i18n("Name: %1").arg(task->name());
     if (!task->notScheduled()) {
-        w += "\n" + i18n("Start: %1").tqarg(locale->formatDateTime(task->startTime()));
-        w += "\n" + i18n("End: %1").tqarg(locale->formatDateTime(task->endTime()));
+        w += "\n" + i18n("Start: %1").arg(locale->formatDateTime(task->startTime()));
+        w += "\n" + i18n("End: %1").arg(locale->formatDateTime(task->endTime()));
     }
     bool ok = true;
     if (task->notScheduled()) {
@@ -582,15 +582,15 @@ void GanttView::modifyTask(KDGanttViewItem *item, Task *task)
         item->setFloatStartTime(TQDateTime());
         item->setFloatEndTime(TQDateTime());
     }
-    TQString w = i18n("Name: %1").tqarg(task->name());
+    TQString w = i18n("Name: %1").arg(task->name());
     if (!task->notScheduled()) {
-        w += "\n"; w += i18n("Start: %1").tqarg(locale->formatDateTime(task->startTime()));
-        w += "\n"; w += i18n("End: %1").tqarg(locale->formatDateTime(task->endTime()));
+        w += "\n"; w += i18n("Start: %1").arg(locale->formatDateTime(task->startTime()));
+        w += "\n"; w += i18n("End: %1").arg(locale->formatDateTime(task->endTime()));
         if (m_showProgress) {
-            w += "\n"; w += i18n("Completion: %1%").tqarg(task->progress().percentFinished);
+            w += "\n"; w += i18n("Completion: %1%").arg(task->progress().percentFinished);
         }
         if (task->positiveFloat() > Duration::zeroDuration) {
-            w += "\n" + i18n("Float: %1").tqarg(task->positiveFloat().toString(Duration::Format_i18nDayTime));
+            w += "\n" + i18n("Float: %1").arg(task->positiveFloat().toString(Duration::Format_i18nDayTime));
         }
         if (task->inCriticalPath()) {
             w += "\n" + i18n("Critical path");
@@ -623,7 +623,7 @@ void GanttView::modifyTask(KDGanttViewItem *item, Task *task)
         if (task->resourceOverbooked()) {
             ok = false;
             TQStringList rl = task->overbookedResources();
-            sts += "\n" + i18n("arg: list of resources", "Resource overbooked: %1").tqarg(rl.join(","));
+            sts += "\n" + i18n("arg: list of resources", "Resource overbooked: %1").arg(rl.join(","));
             
         }
         if (!m_showNoInformation && m_project && m_project->notScheduled()) {
@@ -684,12 +684,12 @@ void GanttView::modifyMilestone(KDGanttViewItem *item, Task *task)
     }
     //TODO: Show progress
     
-    TQString w = i18n("Name: %1").tqarg(task->name());
+    TQString w = i18n("Name: %1").arg(task->name());
     if (!task->notScheduled()) {
-        w += "\n" + i18n("Time: %1").tqarg(locale->formatDateTime(task->startTime()));
+        w += "\n" + i18n("Time: %1").arg(locale->formatDateTime(task->startTime()));
         
         if (task->positiveFloat() > Duration::zeroDuration) {
-            w += "\n" + i18n("Float: %1").tqarg(task->positiveFloat().toString(Duration::Format_i18nDayTime));
+            w += "\n" + i18n("Float: %1").arg(task->positiveFloat().toString(Duration::Format_i18nDayTime));
         }
         if (task->inCriticalPath()) {
             w += "\n" + i18n("Critical path");
diff --git a/kplato/kptmainprojectpanel.cc b/kplato/kptmainprojectpanel.cc
index 222ca0a9..29f2195e 100644
--- a/kplato/kptmainprojectpanel.cc
+++ b/kplato/kptmainprojectpanel.cc
@@ -62,7 +62,7 @@ MainProjectPanel::MainProjectPanel(Project &p, TQWidget *parent, const char *nam
     TQString s = i18n("Scheduling");
     Schedule *sch = project.currentSchedule();
     if (sch) {
-        s = i18n("Scheduling (%1)").tqarg(sch->typeToString(true));
+        s = i18n("Scheduling (%1)").arg(sch->typeToString(true));
     }
     schedulingGroup->setTitle(s);
     if (project.constraint() == Node::MustStartOn) {
diff --git a/kplato/kptmainprojectpanelbase.ui b/kplato/kptmainprojectpanelbase.ui
index 108c6f14..e711ca64 100644
--- a/kplato/kptmainprojectpanelbase.ui
+++ b/kplato/kptmainprojectpanelbase.ui
@@ -46,7 +46,7 @@
                     <property name="text">
                         <string>&amp;Leader:</string>
                     </property>
-                    <property name="tqalignment">
+                    <property name="alignment">
                         <set>AlignVCenter</set>
                     </property>
                     <property name="buddy" stdset="0">
diff --git a/kplato/kptnode.cc b/kplato/kptnode.cc
index 9f8d5a0d..c95a1c9b 100644
--- a/kplato/kptnode.cc
+++ b/kplato/kptnode.cc
@@ -942,7 +942,7 @@ int Effort::pessimisticRatio() const {
 
 // Debugging
 #ifndef NDEBUG
-void Node::printDebug(bool tqchildren, TQCString indent) {
+void Node::printDebug(bool children, TQCString indent) {
     kdDebug()<<indent<<"  Unique node identity="<<m_id<<endl;
     if (m_effort) m_effort->printDebug(indent);
     TQString s = "  Constraint: " + constraintToString();
@@ -972,7 +972,7 @@ void Node::printDebug(bool tqchildren, TQCString indent) {
     }
     kdDebug()<<indent<<"  No of successors: "<<m_dependChildNodes.count()<<endl;
     TQPtrListIterator<Relation> cit(m_dependChildNodes);
-    //kdDebug()<<indent<<"  Dependant tqchildren="<<cit.count()<<endl;
+    //kdDebug()<<indent<<"  Dependant children="<<cit.count()<<endl;
     if (cit.count() > 0) {
         for ( ; cit.current(); ++cit ) {
             cit.current()->printDebug(indent);
@@ -981,7 +981,7 @@ void Node::printDebug(bool tqchildren, TQCString indent) {
 
     //kdDebug()<<indent<<endl;
     indent += "  ";
-    if (tqchildren) {
+    if (children) {
         TQPtrListIterator<Node> it(m_nodes);
         for ( ; it.current(); ++it ) {
             it.current()->printDebug(true,indent);
diff --git a/kplato/kptnode.h b/kplato/kptnode.h
index 95d7c24b..10c5613f 100644
--- a/kplato/kptnode.h
+++ b/kplato/kptnode.h
@@ -91,7 +91,7 @@ public:
     virtual bool load(TQDomElement &) { return true; }
     virtual bool load(TQDomElement &, Project &) { return true; }
     virtual void save(TQDomElement &element) const  = 0;
-    /// Save my and my tqchildrens relations.
+    /// Save my and my childrens relations.
     virtual void saveRelations(TQDomElement &element) const;
 
     // simple child node management
@@ -458,7 +458,7 @@ public:
     void setRunningAccount(Account *acc) { m_runningAccount = acc; }
 
     Schedule *currentSchedule() const { return m_currentSchedule; }
-    /// Set current schedule to schedule with identity id, for me and my tqchildren
+    /// Set current schedule to schedule with identity id, for me and my children
     virtual void setCurrentSchedule(long id);
     // NOTE: Cannot use setCurrentSchedule() due to overload/casting problems
     void setCurrentSchedulePtr(Schedule *schedule) { m_currentSchedule = schedule; }
@@ -541,7 +541,7 @@ private:
         
 #ifndef NDEBUG
 public:
-    virtual void printDebug(bool tqchildren, TQCString indent);
+    virtual void printDebug(bool children, TQCString indent);
 #endif
 
 };
diff --git a/kplato/kptpart.cc b/kplato/kptpart.cc
index e442c048..7ff06084 100644
--- a/kplato/kptpart.cc
+++ b/kplato/kptpart.cc
@@ -198,14 +198,14 @@ bool Part::loadXML(TQIODevice *, const TQDomDocument &document) {
     }
     else if (value != "application/x-vnd.kde.kplato") {
         kdError() << "Unknown mime type " << value << endl;
-        setErrorMessage(i18n("Invalid document. Expected mimetype application/x-vnd.kde.kplato, got %1").tqarg(value));
+        setErrorMessage(i18n("Invalid document. Expected mimetype application/x-vnd.kde.kplato, got %1").arg(value));
         return false;
     }
     TQString m_syntaxVersion = plan.attribute("version", CURRENT_SYNTAX_VERSION);
     if (m_syntaxVersion > CURRENT_SYNTAX_VERSION) {
         int ret = KMessageBox::warningContinueCancel(
             0, i18n("This document was created with a newer version of KPlato (syntax version: %1)\n"
-                    "Opening it in this version of KPlato will lose some information.").tqarg(m_syntaxVersion),
+                    "Opening it in this version of KPlato will lose some information.").arg(m_syntaxVersion),
             i18n("File-Format Mismatch"), i18n("Continue") );
         if (ret == KMessageBox::Cancel)
         {
diff --git a/kplato/kptpertcanvas.cc b/kplato/kptpertcanvas.cc
index b1f49afb..efa57f2e 100644
--- a/kplato/kptpertcanvas.cc
+++ b/kplato/kptpertcanvas.cc
@@ -83,7 +83,7 @@ void PertCanvas::draw(Project& project)
         if (!(it.current()->hasParent()) && it.current()->hasChild())
         {
             m_rows.append(new TQMemArray<bool>(1)); // New node always goes into new row, first column
-            it.current()->move(this, m_rows.count()-1, 0); // item also moves it's tqchildren
+            it.current()->move(this, m_rows.count()-1, 0); // item also moves it's children
         }
     }
     // now items without relations
@@ -140,7 +140,7 @@ void PertCanvas::createChildItems(PertNodeItem *parentItem)
             m_relations.append(it.current());
     }
 
-    // Now my tqchildren
+    // Now my children
 	TQPtrListIterator<Node> nit(parentItem->node().childNodeIterator());
     for ( ; nit.current(); ++nit ) {
         createChildItems(createNodeItem(nit.current()));
diff --git a/kplato/kptproject.cc b/kplato/kptproject.cc
index 13c44cb3..97eb8202 100644
--- a/kplato/kptproject.cc
+++ b/kplato/kptproject.cc
@@ -308,7 +308,7 @@ bool Project::load(TQDomElement &element) {
     if (!s.isEmpty())
         m_constraintEndTime = DateTime::fromString(s);
     
-    // Load the project tqchildren
+    // Load the project children
     // Must do these first
     TQDomNodeList list = element.childNodes();
     for (unsigned int i=0; i<list.count(); ++i) {
@@ -498,7 +498,7 @@ void Project::save(TQDomElement &element)  const {
     }
 
     for (int i=0; i<numChildren(); i++)
-    // Save all tqchildren
+    // Save all children
     getChildNode(i)->save(me);
 
     // Now we can save relations assuming no tasks have relations outside the project
@@ -568,7 +568,7 @@ bool Project::addTask( Node* task, Node* position )
         return addSubTask(task, position);
 	}
 	// find the position
-	// we have to tell the parent that we want to delete one of its tqchildren
+	// we have to tell the parent that we want to delete one of its children
 	Node* parentNode = position->getParent();
 	if ( !parentNode ) {
 		kdDebug()<<k_funcinfo<<"parent node not found???"<<endl;
@@ -636,7 +636,7 @@ bool Project::canIndentTask(Node* node)
         //kdDebug()<<k_funcinfo<<"The root node cannot be indented"<<endl;
         return false;
     }
-    // we have to find the parent of task to manipulate its list of tqchildren
+    // we have to find the parent of task to manipulate its list of children
     Node* parentNode = node->getParent();
     if ( !parentNode ) {
         return false;
@@ -679,7 +679,7 @@ bool Project::canUnindentTask( Node* node )
         //kdDebug()<<k_funcinfo<<"The root node cannot be unindented"<<endl;
         return false;
     }
-    // we have to find the parent of task to manipulate its list of tqchildren
+    // we have to find the parent of task to manipulate its list of children
     // and we need the parent's parent too
     Node* parentNode = node->getParent();
     if ( !parentNode ) {
@@ -714,7 +714,7 @@ bool Project::canMoveTaskUp( Node* node )
 {
     if (node == 0)
         return false; // safety
-    // we have to find the parent of task to manipulate its list of tqchildren
+    // we have to find the parent of task to manipulate its list of children
     Node* parentNode = node->getParent();
     if (!parentNode) {
         //kdDebug()<<k_funcinfo<<"No parent found"<<endl;
@@ -742,7 +742,7 @@ bool Project::canMoveTaskDown( Node* node )
 {
     if (node == 0)
         return false; // safety
-    // we have to find the parent of task to manipulate its list of tqchildren
+    // we have to find the parent of task to manipulate its list of children
     Node* parentNode = node->getParent();
     if (!parentNode) {
         return false;
@@ -779,10 +779,10 @@ Task *Project::createTask(Task &def, Node* parent) {
 
 TQString Project::uniqueNodeId(int seed) {
     int i = seed;
-    while (findNode(TQString("%1").tqarg(i))) {
+    while (findNode(TQString("%1").arg(i))) {
         ++i;
     }
-    return TQString("%1").tqarg(i);
+    return TQString("%1").arg(i);
 }
 
 bool Project::removeId(const TQString &id) {
@@ -987,7 +987,7 @@ void Project::setStandardWorktime(StandardWorktime * worktime) {
 }
 
 bool Project::legalToLink(Node *par, Node *child) {
-    //kdDebug()<<k_funcinfo<<par.name()<<" ("<<par.numDependParentNodes()<<" parents) "<<child.name()<<" ("<<child.numDependChildNodes()<<" tqchildren)"<<endl;
+    //kdDebug()<<k_funcinfo<<par.name()<<" ("<<par.numDependParentNodes()<<" parents) "<<child.name()<<" ("<<child.numDependChildNodes()<<" children)"<<endl;
     
     if (!child || par->isDependChildOf(child)) {
         return false;
@@ -1007,7 +1007,7 @@ bool Project::legalToLink(Node *par, Node *child) {
 
 bool Project::legalParents(Node *par, Node *child) {
     bool legal = true;
-    //kdDebug()<<k_funcinfo<<par->name()<<" ("<<par->numDependParentNodes()<<" parents) "<<child->name()<<" ("<<child->numDependChildNodes()<<" tqchildren)"<<endl;
+    //kdDebug()<<k_funcinfo<<par->name()<<" ("<<par->numDependParentNodes()<<" parents) "<<child->name()<<" ("<<child->numDependChildNodes()<<" children)"<<endl;
     for (int i=0; i < par->numDependParentNodes() && legal; ++i) {
         Node *pNode = par->getDependParentNode(i)->parent();
         if (child->isParentOf(pNode) || pNode->isParentOf(child)) {
@@ -1024,7 +1024,7 @@ bool Project::legalParents(Node *par, Node *child) {
 
 bool Project::legalChildren(Node *par, Node *child) {
     bool legal = true;
-    //kdDebug()<<k_funcinfo<<par->name()<<" ("<<par->numDependParentNodes()<<" parents) "<<child->name()<<" ("<<child->numDependChildNodes()<<" tqchildren)"<<endl;
+    //kdDebug()<<k_funcinfo<<par->name()<<" ("<<par->numDependParentNodes()<<" parents) "<<child->name()<<" ("<<child->numDependChildNodes()<<" children)"<<endl;
     for (int j=0; j < child->numDependChildNodes() && legal; ++j) {
         Node *cNode = child->getDependChildNode(j)->child();
         if (par->isParentOf(cNode) || cNode->isParentOf(par)) {
@@ -1079,7 +1079,7 @@ void Project::insertCalendarId(const TQString &id, const Calendar *calendar) {
 }
         
 #ifndef NDEBUG
-void Project::printDebug(bool tqchildren, TQCString indent) {
+void Project::printDebug(bool children, TQCString indent) {
 
     kdDebug()<<indent<<"+ Project node: "<<name()<<endl;
     indent += "!";
@@ -1087,7 +1087,7 @@ void Project::printDebug(bool tqchildren, TQCString indent) {
     for ( ; it.current(); ++it)
         it.current()->printDebug(indent);
 
-    Node::printDebug(tqchildren, indent);
+    Node::printDebug(children, indent);
 }
 void Project::printCalendarDebug(TQCString indent) {
     kdDebug()<<indent<<"-------- Calendars debug printout --------"<<endl;
diff --git a/kplato/kptproject.h b/kplato/kptproject.h
index 14f03384..d0dd1eb9 100644
--- a/kplato/kptproject.h
+++ b/kplato/kptproject.h
@@ -223,11 +223,11 @@ public:
 
     Accounts &accounts() { return m_accounts; }
     
-    /// Set current schedule to schedule with identity id, for me and my tqchildren
+    /// Set current schedule to schedule with identity id, for me and my children
     virtual void setCurrentSchedule(long id);
     /// Create new schedule with unique id.
     MainSchedule *createSchedule(TQString name, Schedule::Type type);
-    /// Set parent schedule for my tqchildren
+    /// Set parent schedule for my children
     virtual void setParentSchedule(Schedule *sch);
     
 protected:
@@ -267,7 +267,7 @@ private:
 #ifndef NDEBUG
 #include <tqcstring.h>
 public:
-    void printDebug(bool tqchildren, TQCString indent);
+    void printDebug(bool children, TQCString indent);
     void printCalendarDebug(TQCString indent="");
 #ifdef DEBUGPERT
     static void pert_test();
diff --git a/kplato/kptprojectdialog.cc b/kplato/kptprojectdialog.cc
index a45bddf2..c59a12e9 100644
--- a/kplato/kptprojectdialog.cc
+++ b/kplato/kptprojectdialog.cc
@@ -91,24 +91,24 @@ void ProjectDialog::slotSchedulingChanged(int activated) {
     switch(activated) {
         // TODO please provide nice explenations on this.
         case 0: // ASAP
-            label = label.tqarg(i18n("As Soon as Possible"));
-            label = label.tqarg(i18n("Place all events at the earliest possible moment permitted in the schedule"));
+            label = label.arg(i18n("As Soon as Possible"));
+            label = label.arg(i18n("Place all events at the earliest possible moment permitted in the schedule"));
             break;
         case 1: // ALAP
-            label = label.tqarg(i18n("As Late as Possible"));
-            label = label.tqarg(i18n("Place all events at the last possible moment permitted in the schedule"));
+            label = label.arg(i18n("As Late as Possible"));
+            label = label.arg(i18n("Place all events at the last possible moment permitted in the schedule"));
             break;
         case 2: // Start not earlier then
-            label = label.tqarg(i18n("Start not Earlier then"));
-            label = label.tqarg(i18n(""));
+            label = label.arg(i18n("Start not Earlier then"));
+            label = label.arg(i18n(""));
             break;
         case 3: // Finish not later then
-            label = label.tqarg(i18n("Finish not Later then"));
-            label = label.tqarg(i18n(""));
+            label = label.arg(i18n("Finish not Later then"));
+            label = label.arg(i18n(""));
             break;
         case 4: // Must start on
-            label = label.tqarg(i18n("Must Start on"));
-            label = label.tqarg(i18n(""));
+            label = label.arg(i18n("Must Start on"));
+            label = label.arg(i18n(""));
             break;
         default: // error ...
             dia->lSchedulingExplain->setText("");
diff --git a/kplato/kptreportview.cc b/kplato/kptreportview.cc
index 3bdab2b2..a07ea359 100644
--- a/kplato/kptreportview.cc
+++ b/kplato/kptreportview.cc
@@ -127,7 +127,7 @@ public:
             if (tag.section(".", 1, 1) == "availableuntil")
                 return (m_resource ? l->formatDate(m_resource->availableUntil().date(), true) : TQString());
             if (tag.section(".", 1, 1) == "units")
-                return (m_resource ? TQString("%1%").tqarg(m_resource->units()) : TQString());
+                return (m_resource ? TQString("%1%").arg(m_resource->units()) : TQString());
             if (tag.section(".", 1, 1) == "normalrate")
                 return (m_resource ? l->formatMoney(m_resource->normalRate()) : TQString());
             if (tag.section(".", 1, 1) == "overtimerate")
@@ -494,11 +494,11 @@ void ReportView::loadTemplate(TQDomDocument &doc) {
 
     m_reportTags->m_project = &(mainView()->getPart()->getProject());
     // Get all the child report elements
-    TQDomNodeList tqchildren = tpl.childNodes();
-    int childCount = tqchildren.length();
+    TQDomNodeList children = tpl.childNodes();
+    int childCount = children.length();
 
     for(int j = 0; j < childCount; j++){
-        child = tqchildren.item(j);
+        child = children.item(j);
         if(child.nodeType() == TQDomNode::ElementNode) {
             TQDomElement e = child.toElement();
             //kdDebug()<<child.nodeName()<<endl;
@@ -526,10 +526,10 @@ void ReportView::loadTemplate(TQDomDocument &doc) {
 
 void ReportView::handleHeader(TQDomNode &node) {
     TQDomNode child;
-    TQDomNodeList tqchildren = node.childNodes();
-    int childCount = tqchildren.length();
+    TQDomNodeList children = node.childNodes();
+    int childCount = children.length();
     for (int j = 0; j < childCount; j++) {
-        child = tqchildren.item(j);
+        child = children.item(j);
         if (child.nodeName() == "Label") {
             TQDomNode n = child.attributes().namedItem("Text");
             TQString s = n.nodeValue();
@@ -658,14 +658,14 @@ void ReportView::getTemplateFile(const TQString &tpl) {
 
 	if (!url.isValid())
 	{
-			KMessageBox::sorry(this,i18n("Malformed template filename: %1").tqarg(url.prettyURL()));
+			KMessageBox::sorry(this,i18n("Malformed template filename: %1").arg(url.prettyURL()));
 	}
 	else
 	{
 		if (KIO::NetAccess::download(url,localtpl,this))
 			isTemp = true;
 		else
-			KMessageBox::sorry(this,i18n("Unable to download template file: %1").tqarg(url.prettyURL()));
+			KMessageBox::sorry(this,i18n("Unable to download template file: %1").arg(url.prettyURL()));
 	}
 
 	if (!localtpl.isNull())
diff --git a/kplato/kptrequestresourcespanel.cc b/kplato/kptrequestresourcespanel.cc
index d65f86e7..bca9a208 100644
--- a/kplato/kptrequestresourcespanel.cc
+++ b/kplato/kptrequestresourcespanel.cc
@@ -72,7 +72,7 @@ void ResourceTableItem::insert(TQTable *table, int row) {
 }
 
 GroupLVItem::GroupLVItem(TQListView *parent, ResourceGroup *group, Task &task)
-    : TQListViewItem(parent, group->name(), TQString("%1").tqarg(group->units())),
+    : TQListViewItem(parent, group->name(), TQString("%1").arg(group->units())),
       m_group(group),
       m_units(0)
 {
diff --git a/kplato/kptresourceview.cc b/kplato/kptresourceview.cc
index 40d4b7c9..b7544f90 100644
--- a/kplato/kptresourceview.cc
+++ b/kplato/kptresourceview.cc
@@ -240,7 +240,7 @@ protected:
             if ( tx < 0 )
                 tx = header()->cellPos( cell );
     
-            // do any tqchildren of current need to be painted?
+            // do any children of current need to be painted?
 /* FIXME: painting branches doesn't work for some reason...
               if ( ih != ith && 
                  rootIsDecorated() &&
diff --git a/kplato/kpttask.cc b/kplato/kpttask.cc
index 964b8e4e..4e41e6bc 100644
--- a/kplato/kpttask.cc
+++ b/kplato/kpttask.cc
@@ -198,7 +198,7 @@ bool Task::load(TQDomElement &element, Project &project) {
     
     m_wbs = element.attribute("wbs", "");
     
-    // Load the project tqchildren
+    // Load the project children
     TQDomNodeList list = element.childNodes();
     for (unsigned int i=0; i<list.count(); ++i) {
         if (list.item(i).isElement()) {
@@ -570,7 +570,7 @@ void Task::initiateCalculationLists(TQPtrList<Node> &startnodes, TQPtrList<Node>
     //kdDebug()<<k_funcinfo<<m_name<<endl;
     if (type() == Node::Type_Summarytask) {
         summarytasks.append(this);
-        // propagate my relations to my tqchildren and dependent nodes
+        // propagate my relations to my children and dependent nodes
         
         TQPtrListIterator<Node> nodes = m_nodes;
         for (; nodes.current(); ++nodes) {
@@ -1293,7 +1293,7 @@ void Task::clearProxyRelations() {
 void Task::addParentProxyRelations(TQPtrList<Relation> &list) {
     //kdDebug()<<k_funcinfo<<m_name<<endl;
     if (type() == Type_Summarytask) {
-        // propagate to my tqchildren
+        // propagate to my children
         //kdDebug()<<k_funcinfo<<m_name<<" is summary task"<<endl;
         TQPtrListIterator<Node> nodes = m_nodes;
         for (; nodes.current(); ++nodes) {
@@ -1315,7 +1315,7 @@ void Task::addParentProxyRelations(TQPtrList<Relation> &list) {
 void Task::addChildProxyRelations(TQPtrList<Relation> &list) {
     //kdDebug()<<k_funcinfo<<m_name<<endl;
     if (type() == Type_Summarytask) {
-        // propagate to my tqchildren
+        // propagate to my children
         //kdDebug()<<k_funcinfo<<m_name<<" is summary task"<<endl;
         TQPtrListIterator<Node> nodes = m_nodes;
         for (; nodes.current(); ++nodes) {
@@ -1337,7 +1337,7 @@ void Task::addChildProxyRelations(TQPtrList<Relation> &list) {
 void Task::addParentProxyRelation(Node *node, const Relation *rel) {
     if (node->type() != Type_Summarytask) {
         if (type() == Type_Summarytask) {
-            //kdDebug()<<"Add parent proxy from my tqchildren "<<m_name<<" to "<<node->name()<<endl;
+            //kdDebug()<<"Add parent proxy from my children "<<m_name<<" to "<<node->name()<<endl;
             TQPtrListIterator<Node> nodes = m_nodes;
             for (; nodes.current(); ++nodes) {
                 nodes.current()->addParentProxyRelation(node, rel);
@@ -1352,7 +1352,7 @@ void Task::addParentProxyRelation(Node *node, const Relation *rel) {
 void Task::addChildProxyRelation(Node *node, const Relation *rel) {
     if (node->type() != Type_Summarytask) {
         if (type() == Type_Summarytask) {
-            //kdDebug()<<"Add child proxy from my tqchildren "<<m_name<<" to "<<node->name()<<endl;
+            //kdDebug()<<"Add child proxy from my children "<<m_name<<" to "<<node->name()<<endl;
             TQPtrListIterator<Node> nodes = m_nodes;
             for (; nodes.current(); ++nodes) {
                 nodes.current()->addChildProxyRelation(node, rel);
@@ -1525,7 +1525,7 @@ bool Task::effortMetError() const {
 }
 
 #ifndef NDEBUG
-void Task::printDebug(bool tqchildren, TQCString indent) {
+void Task::printDebug(bool children, TQCString indent) {
     kdDebug()<<indent<<"+ Task node: "<<name()<<" type="<<type()<<endl;
     indent += "!  ";
     kdDebug()<<indent<<"Requested resources (total): "<<units()<<"%"<<endl;
@@ -1533,7 +1533,7 @@ void Task::printDebug(bool tqchildren, TQCString indent) {
     if (m_requests)
         m_requests->printDebug(indent);
     
-    Node::printDebug(tqchildren, indent);
+    Node::printDebug(children, indent);
 
 }
 
diff --git a/kplato/kpttask.h b/kplato/kpttask.h
index 2d3776db..55abd23f 100644
--- a/kplato/kpttask.h
+++ b/kplato/kpttask.h
@@ -244,7 +244,7 @@ public:
     /// Calculate critical path
     virtual bool calcCriticalPath(bool fromEnd);
     
-    /// Set current schedule to schedule with identity id, for me nd my tqchildren
+    /// Set current schedule to schedule with identity id, for me nd my children
     virtual void setCurrentSchedule(long id);
     
     virtual bool effortMetError() const;
@@ -296,7 +296,7 @@ private:
     
 #ifndef NDEBUG
 public:
-    void printDebug(bool tqchildren, TQCString indent);
+    void printDebug(bool children, TQCString indent);
 #endif
 
 };
diff --git a/kplato/kpttaskappointmentsview.ui.h b/kplato/kpttaskappointmentsview.ui.h
index fe0cc9c9..b06fb4be 100644
--- a/kplato/kpttaskappointmentsview.ui.h
+++ b/kplato/kpttaskappointmentsview.ui.h
@@ -106,8 +106,8 @@ void TaskAppointmentsView::drawCostEffort()
     m_plannedEffort->setText(m_task->plannedEffortTo(m_date->date()).toString(Duration::Format_HourFraction));
     m_plannedEffortTotal->setText(m_task->plannedEffort().toString(Duration::Format_HourFraction));
     
-    m_epi->setText(TQString("%1").tqarg(m_task->effortPerformanceIndex(m_date->date()),3,'f',2));
-    m_cpi->setText(TQString("%1").tqarg(m_task->costPerformanceIndex(m_date->date()),3,'f',2));
+    m_epi->setText(TQString("%1").arg(m_task->effortPerformanceIndex(m_date->date()),3,'f',2));
+    m_cpi->setText(TQString("%1").arg(m_task->costPerformanceIndex(m_date->date()),3,'f',2));
 
 }
 
diff --git a/kplato/kptwbsdefinition.cc b/kplato/kptwbsdefinition.cc
index f33d355c..e25f9fe6 100644
--- a/kplato/kptwbsdefinition.cc
+++ b/kplato/kptwbsdefinition.cc
@@ -108,25 +108,25 @@ const TQChar Letters[] = { '?','a','b','c','d','e','f','g','h','i','j','k','l','
 
 TQString WBSDefinition::code(CodeDef &def, uint index) {
     if (def.code == "Number") {
-        return TQString("%1").tqarg(index);
+        return TQString("%1").arg(index);
     }
     if (def.code == "Roman, lower case") {
-        return TQString("%1").tqarg(toRoman(index));
+        return TQString("%1").arg(toRoman(index));
     }
     if (def.code == "Roman, upper case") {
-        return TQString("%1").tqarg(toRoman(index, true));
+        return TQString("%1").arg(toRoman(index, true));
     }
     if (def.code == "Letter, lower case") {
         if (index > 26) {
             index = 0;
         }
-        return TQString("%1").tqarg(Letters[index]);
+        return TQString("%1").arg(Letters[index]);
     }
     if (def.code == "Letter, upper case") {
         if (index > 26) {
             index = 0;
         }
-        return TQString("%1").tqarg(Letters[index].upper());
+        return TQString("%1").arg(Letters[index].upper());
     }
     return TQString();
 }
diff --git a/kplato/kptwbsdefinitionpanel.cc b/kplato/kptwbsdefinitionpanel.cc
index 8dcfe891..083c9216 100644
--- a/kplato/kptwbsdefinitionpanel.cc
+++ b/kplato/kptwbsdefinitionpanel.cc
@@ -57,7 +57,7 @@ WBSDefinitionPanel::WBSDefinitionPanel(WBSDefinition &def, TQWidget *p, const ch
     kdDebug()<<"Map size="<<lev.count()<<endl;
     TQMap<int, WBSDefinition::CodeDef>::const_iterator it;
     for (it = lev.begin(); it != lev.end(); ++it) {
-        levelsTable->verticalHeader()->setLabel(i, TQString("%1").tqarg(it.key()));
+        levelsTable->verticalHeader()->setLabel(i, TQString("%1").arg(it.key()));
         TQComboTableItem *item = new TQComboTableItem(levelsTable, codeList, true);
         item->setCurrentItem(it.data().code);
         levelsTable->setItem(i, 0, item);
@@ -108,7 +108,7 @@ void WBSDefinitionPanel::slotSelectionChanged() {
     bool rowSelected = false;
     for (int i=0; i < levelsTable->numRows(); ++i) {
         if (levelsTable->isRowSelected(i, true)) {
-            s += TQString("Row[%1]=selected ").tqarg(i);
+            s += TQString("Row[%1]=selected ").arg(i);
             rowSelected = true;
         }
     }
@@ -141,7 +141,7 @@ void WBSDefinitionPanel::slotAddBtnClicked() {
     }
     i++;
     levelsTable->insertRows(i);
-    levelsTable->verticalHeader()->setLabel(i, TQString("%1").tqarg(level->value()));
+    levelsTable->verticalHeader()->setLabel(i, TQString("%1").arg(level->value()));
     TQComboTableItem *item = new TQComboTableItem(levelsTable, m_def.codeList(), true);
     levelsTable->setItem(i, 0, item);
     levelsTable->clearSelection();
diff --git a/kplato/kptxmlloaderobject.h b/kplato/kptxmlloaderobject.h
index c8ddc7a5..272c3599 100644
--- a/kplato/kptxmlloaderobject.h
+++ b/kplato/kptxmlloaderobject.h
@@ -49,15 +49,15 @@ public:
         m_starttime = TQDateTime::currentDateTime();
         m_errors = m_warnings = 0;
         m_log.clear();
-        addMsg(TQString("Loading started at %1").tqarg(m_starttime.toString()));
+        addMsg(TQString("Loading started at %1").arg(m_starttime.toString()));
     }
     void stopLoad() { 
         m_elapsed = m_timer.elapsed();
-        addMsg(TQString("Loading finished at %1, took %2").tqarg(TQDateTime::currentDateTime().toString()).tqarg(formatElapsed()));
+        addMsg(TQString("Loading finished at %1, took %2").arg(TQDateTime::currentDateTime().toString()).arg(formatElapsed()));
     }
     TQDateTime lastLoaded() const { return m_starttime; }
     int elapsed() const { return m_elapsed; }
-    TQString formatElapsed() { return TQString("%1 seconds").tqarg((double)m_elapsed/1000); }
+    TQString formatElapsed() { return TQString("%1 seconds").arg((double)m_elapsed/1000); }
     
     void setLogLevel(Severity sev) { m_logLevel = sev; }
     const TQStringList &log() const { return m_log; }
@@ -70,7 +70,7 @@ public:
         else if (sev == Diagnostics) s = "Diagnostic";
         else if (sev == Debug) s = "Debug";
         else s = "Message";
-        m_log<<TQString("%1: %2").tqarg(s, 13).tqarg(msg);
+        m_log<<TQString("%1: %2").arg(s, 13).arg(msg);
     }
     void addMsg(TQString msg) { m_log<<msg; }
     void increment(int sev) {
diff --git a/kplato/relationpanel.ui b/kplato/relationpanel.ui
index bfa7fbdc..1c120b57 100644
--- a/kplato/relationpanel.ui
+++ b/kplato/relationpanel.ui
@@ -121,7 +121,7 @@
                             <property name="text">
                                 <string>From:</string>
                             </property>
-                            <property name="tqalignment">
+                            <property name="alignment">
                                 <set>AlignTop</set>
                             </property>
                         </widget>
@@ -140,7 +140,7 @@
                             <property name="text">
                                 <string>To:</string>
                             </property>
-                            <property name="tqalignment">
+                            <property name="alignment">
                                 <set>AlignTop</set>
                             </property>
                         </widget>
@@ -151,7 +151,7 @@
                             <property name="text">
                                 <string>Task 1</string>
                             </property>
-                            <property name="tqalignment">
+                            <property name="alignment">
                                 <set>WordBreak|AlignTop</set>
                             </property>
                         </widget>
@@ -162,7 +162,7 @@
                             <property name="text">
                                 <string>Task 2</string>
                             </property>
-                            <property name="tqalignment">
+                            <property name="alignment">
                                 <set>WordBreak|AlignTop</set>
                             </property>
                         </widget>
@@ -220,7 +220,7 @@
                             <property name="text">
                                 <string>Lag:</string>
                             </property>
-                            <property name="tqalignment">
+                            <property name="alignment">
                                 <set>AlignBottom</set>
                             </property>
                         </widget>