rename the following methods:

tqfind find
tqreplace replace
tqcontains contains


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/rosegarden@1246075 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

70 files changed, 210 insertions, 210 deletions

diff --git a/src/base/Clipboard.h b/src/base/Clipboard.h
index 9400698..e205e33 100644
--- a/src/base/Clipboard.h
+++ b/src/base/Clipboard.h
@@ -35,7 +35,7 @@ class EventSelection;
  * editing operations.  Conceptually it has two "modes",
  * single-segment and multiple-segment, although there's no particular
  * distinction behind the scenes.  The Clipboard owns all the segments
- * it tqcontains -- they should always be deep copies, not aliases.
+ * it contains -- they should always be deep copies, not aliases.
  */
 
 class Clipboard
diff --git a/src/base/ColourMap.h b/src/base/ColourMap.h
index 1cb54dc..973c1e0 100644
--- a/src/base/ColourMap.h
+++ b/src/base/ColourMap.h
@@ -111,7 +111,7 @@ public:
      */
     bool swapItems(unsigned int item_1, unsigned int item_2);
 
-//    void tqreplace(ColourMap &input);
+//    void replace(ColourMap &input);
 
     /**
      * This returns a const iterator pointing to m_map.begin()
diff --git a/src/base/Composition.cpp b/src/base/Composition.cpp
index 7c808e1..cde3a8b 100644
--- a/src/base/Composition.cpp
+++ b/src/base/Composition.cpp
@@ -102,7 +102,7 @@ Composition::ReferenceSegment::getDuration() const
 }
 
 Composition::ReferenceSegment::iterator
-Composition::ReferenceSegment::tqfind(Event *e)
+Composition::ReferenceSegment::find(Event *e)
 {
     return std::lower_bound
 	(begin(), end(), e, ReferenceSegmentEventCmp());
@@ -116,7 +116,7 @@ Composition::ReferenceSegment::insert(Event *e)
 			     m_eventType, e->getType(), __FILE__, __LINE__);
     }
 
-    iterator i = tqfind(e);
+    iterator i = find(e);
 
     if (i != end() && (*i)->getAbsoluteTime() == e->getAbsoluteTime()) {
 
@@ -133,7 +133,7 @@ Composition::ReferenceSegment::insert(Event *e)
 void
 Composition::ReferenceSegment::erase(Event *e)
 {
-    iterator i = tqfind(e);
+    iterator i = find(e);
     if (i != end()) Impl::erase(i);
 }
 
@@ -141,7 +141,7 @@ Composition::ReferenceSegment::iterator
 Composition::ReferenceSegment::findTime(timeT t)
 {
     Event dummy("dummy", t, 0, MIN_SUBORDERING);
-    return tqfind(&dummy);
+    return find(&dummy);
 }
 
 Composition::ReferenceSegment::iterator
@@ -150,7 +150,7 @@ Composition::ReferenceSegment::findRealTime(RealTime t)
     Event dummy("dummy", 0, 0, MIN_SUBORDERING);
     dummy.set<Bool>(NoAbsoluteTimeProperty, true);
     setTempoTimestamp(&dummy, t);
-    return tqfind(&dummy);
+    return find(&dummy);
 }
 
 Composition::ReferenceSegment::iterator
@@ -298,7 +298,7 @@ Composition::weakDetachSegment(Segment *segment)
 }
 
 bool
-Composition::tqcontains(const Segment *s)
+Composition::contains(const Segment *s)
 {
     iterator i = findSegment(s);
     return (i != end());
diff --git a/src/base/Composition.h b/src/base/Composition.h
index 5a1b0ac..b2f80a3 100644
--- a/src/base/Composition.h
+++ b/src/base/Composition.h
@@ -254,7 +254,7 @@ public:
     /**
      * Test whether a Segment exists in this Composition.
      */
-    bool tqcontains(const Segment *);
+    bool contains(const Segment *);
 
     /**
      * Return an iterator pointing at the given Segment, or end()
@@ -437,7 +437,7 @@ public:
     }
 
     /**
-     * Return the starting and ending times of the bar that tqcontains
+     * Return the starting and ending times of the bar that contains
      * time t.
      * 
      * Will happily return theoretical timings for bars before the
@@ -906,7 +906,7 @@ protected:
         std::string getEventType() const { return m_eventType; }
 
     private:
-        iterator tqfind(Event *e);
+        iterator find(Event *e);
         std::string m_eventType;
     };
 
diff --git a/src/base/Event.cpp b/src/base/Event.cpp
index c5608b7..e63e51b 100644
--- a/src/base/Event.cpp
+++ b/src/base/Event.cpp
@@ -118,7 +118,7 @@ Event::EventData::setTime(const PropertyName &name, timeT t, timeT deft)
 }
 
 PropertyMap *
-Event::tqfind(const PropertyName &name, PropertyMap::iterator &i)
+Event::find(const PropertyName &name, PropertyMap::iterator &i)
 {
     PropertyMap *map = m_data->m_properties;
 
@@ -142,7 +142,7 @@ Event::has(const PropertyName &name) const
 #endif
 
     PropertyMap::const_iterator i;
-    const PropertyMap *map = tqfind(name, i);
+    const PropertyMap *map = find(name, i);
     if (map) return true;
     else return false;
 }
@@ -156,7 +156,7 @@ Event::unset(const PropertyName &name)
 
     unshare();
     PropertyMap::iterator i;
-    PropertyMap *map = tqfind(name, i);
+    PropertyMap *map = find(name, i);
     if (map) {
 	delete i->second;
 	map->erase(i);
@@ -169,7 +169,7 @@ Event::getPropertyType(const PropertyName &name) const
     // throw (NoData)
 {
     PropertyMap::const_iterator i;
-    const PropertyMap *map = tqfind(name, i);
+    const PropertyMap *map = find(name, i);
     if (map) {
         return i->second->getType();
     } else {
@@ -183,7 +183,7 @@ Event::getPropertyTypeAsString(const PropertyName &name) const
     // throw (NoData)
 {
     PropertyMap::const_iterator i;
-    const PropertyMap *map = tqfind(name, i);
+    const PropertyMap *map = find(name, i);
     if (map) {
         return i->second->getTypeName();
     } else {
@@ -197,7 +197,7 @@ Event::getAsString(const PropertyName &name) const
     // throw (NoData)
 {
     PropertyMap::const_iterator i;
-    const PropertyMap *map = tqfind(name, i);
+    const PropertyMap *map = find(name, i);
     if (map) {
         return i->second->unparse();
     } else {
diff --git a/src/base/Event.h b/src/base/Event.h
index 987929c..f236681 100644
--- a/src/base/Event.h
+++ b/src/base/Event.h
@@ -363,12 +363,12 @@ private:
     }
 
     // returned iterator (in i) only valid if return map value is non-zero
-    PropertyMap *tqfind(const PropertyName &name, PropertyMap::iterator &i);
+    PropertyMap *find(const PropertyName &name, PropertyMap::iterator &i);
 
-    const PropertyMap *tqfind(const PropertyName &name,
+    const PropertyMap *find(const PropertyName &name,
                             PropertyMap::const_iterator &i) const {
         PropertyMap::iterator j;
-        PropertyMap *map = const_cast<Event *>(this)->tqfind(name, j);
+        PropertyMap *map = const_cast<Event *>(this)->find(name, j);
         i = j;
         return map;
     }
@@ -400,7 +400,7 @@ Event::get(const PropertyName &name, typename PropertyDefn<P>::basic_type &val)
 #endif
 
     PropertyMap::const_iterator i;
-    const PropertyMap *map = tqfind(name, i);
+    const PropertyMap *map = find(name, i);
 
     if (map) { 
 
@@ -434,7 +434,7 @@ Event::get(const PropertyName &name) const
 #endif
 
     PropertyMap::const_iterator i;
-    const PropertyMap *map = tqfind(name, i);
+    const PropertyMap *map = find(name, i);
 
     if (map) { 
 
@@ -464,7 +464,7 @@ Event::isPersistent(const PropertyName &name) const
     // throw (NoData)
 {
     PropertyMap::const_iterator i;
-    const PropertyMap *map = tqfind(name, i);
+    const PropertyMap *map = find(name, i);
 
     if (map) {
         return (map == m_data->m_properties);
@@ -481,7 +481,7 @@ Event::setPersistence(const PropertyName &name, bool persistent)
 {
     unshare();
     PropertyMap::iterator i;
-    PropertyMap *map = tqfind(name, i);
+    PropertyMap *map = find(name, i);
 
     if (map) {
         insert(*i, persistent);
@@ -506,7 +506,7 @@ Event::set(const PropertyName &name, typename PropertyDefn<P>::basic_type value,
 
     unshare();
     PropertyMap::iterator i;
-    PropertyMap *map = tqfind(name, i);
+    PropertyMap *map = find(name, i);
 
     if (map) {
         bool persistentBefore = (map == m_data->m_properties);
@@ -547,7 +547,7 @@ Event::setMaybe(const PropertyName &name, typename PropertyDefn<P>::basic_type v
 
     unshare();
     PropertyMap::iterator i;
-    PropertyMap *map = tqfind(name, i);
+    PropertyMap *map = find(name, i);
     
     if (map) {
         if (map == m_data->m_properties) return; // persistent, so ignore it
diff --git a/src/base/Instrument.h b/src/base/Instrument.h
index 4665486..fe1bc98 100644
--- a/src/base/Instrument.h
+++ b/src/base/Instrument.h
@@ -28,7 +28,7 @@
 #include "XmlExportable.h"
 #include "MidiProgram.h"
 
-// An Instrument connects a Track (which itself tqcontains
+// An Instrument connects a Track (which itself contains
 // a list of Segments) to a device that can play that
 // Track.  
 //
diff --git a/src/base/SegmentNotationHelper.cpp b/src/base/SegmentNotationHelper.cpp
index c942cf4..33dfe70 100644
--- a/src/base/SegmentNotationHelper.cpp
+++ b/src/base/SegmentNotationHelper.cpp
@@ -953,7 +953,7 @@ SegmentNotationHelper::insertSomething(iterator i, int duration,
 	if (needToSplit) {
 
 	    //!!! This is not quite right for rests.  Because they
-	    //tqreplace (rather than chording with) any events already
+	    //replace (rather than chording with) any events already
 	    //present, they don't need to be split in the case where
 	    //their duration spans several note-events.  Worry about
 	    //that later, I guess.  We're actually getting enough
@@ -1125,7 +1125,7 @@ SegmentNotationHelper::deleteNote(Event *e, bool collapseRest)
     // or start after this one starts but before it ends, then we go
     // for the delete-event-and-normalize-rests option.  Otherwise
     // (the notationally simpler case) we go for the
-    // tqreplace-note-by-rest option.  We still lose in the case where
+    // replace-note-by-rest option.  We still lose in the case where
     // another note starts before this one, overlaps it, but then also
     // ends before it does -- but I think we can live with that.
     
diff --git a/src/base/Selection.cpp b/src/base/Selection.cpp
index 3402915..6e5ca2f 100644
--- a/src/base/Selection.cpp
+++ b/src/base/Selection.cpp
@@ -99,7 +99,7 @@ void EventSelection::addEvent(Event *e)
     timeT eventDuration = e->getDuration();
     if (eventDuration == 0) eventDuration = 1;
 
-    if (tqcontains(e)) return;
+    if (contains(e)) return;
 
     if (e->getAbsoluteTime() < m_beginTime || !m_haveRealStartTime) {
 	m_beginTime = e->getAbsoluteTime();
@@ -115,7 +115,7 @@ void EventSelection::addFromSelection(EventSelection *sel)
 {
     for (eventcontainer::iterator i = sel->getSegmentEvents().begin();
 	 i != sel->getSegmentEvents().end(); ++i) {
-	if (!tqcontains(*i)) addEvent(*i);
+	if (!contains(*i)) addEvent(*i);
     }
 }
 
@@ -134,7 +134,7 @@ void EventSelection::removeEvent(Event *e)
     }
 }
 
-bool EventSelection::tqcontains(Event *e) const
+bool EventSelection::contains(Event *e) const
 {
     std::pair<eventcontainer::const_iterator, eventcontainer::const_iterator> 
 	interval = m_segmentEvents.equal_range(e);
@@ -148,7 +148,7 @@ bool EventSelection::tqcontains(Event *e) const
     return false;
 }
 
-bool EventSelection::tqcontains(const std::string &type) const
+bool EventSelection::contains(const std::string &type) const
 {
     for (eventcontainer::const_iterator i = m_segmentEvents.begin();
 	 i != m_segmentEvents.end(); ++i) {
@@ -173,13 +173,13 @@ EventSelection::getRanges() const
 
     while (j != k) {
 
-        for (j = i; j != k && tqcontains(*j); ++j);
+        for (j = i; j != k && contains(*j); ++j);
 
         if (j != i) {
             ranges.push_back(RangeList::value_type(i, j));
 	}
 
-	for (i = j; i != k && !tqcontains(*i); ++i);
+	for (i = j; i != k && !contains(*i); ++i);
 	j = i;
     }
 
@@ -210,7 +210,7 @@ EventSelection::getRangeTimes() const
 void
 EventSelection::eventRemoved(const Segment *s, Event *e)
 {
-    if (s == &m_originalSegment /*&& tqcontains(e)*/) {
+    if (s == &m_originalSegment /*&& contains(e)*/) {
         removeEvent(e);
     }
 }
diff --git a/src/base/Selection.h b/src/base/Selection.h
index c0a3c7b..93ce4b4 100644
--- a/src/base/Selection.h
+++ b/src/base/Selection.h
@@ -82,13 +82,13 @@ public:
      * Test whether a given Event (in the Segment) is part of
      * this selection.
      */
-    bool tqcontains(Event *e) const;
+    bool contains(Event *e) const;
 
     /**
      * Return true if there are any events of the given type in
      * this selection.  Slow.
      */
-    bool tqcontains(const std::string &eventType) const;
+    bool contains(const std::string &eventType) const;
 
     /**
      * Return the time at which the first Event in the selection
diff --git a/src/base/Sets.h b/src/base/Sets.h
index 9884207..4fe14d1 100644
--- a/src/base/Sets.h
+++ b/src/base/Sets.h
@@ -103,7 +103,7 @@ public:
     Iterator getHighestNote() const     { return m_highest;  }
     Iterator getLowestNote() const      { return m_lowest;   }
 
-    virtual bool tqcontains(const Iterator &) const = 0;
+    virtual bool contains(const Iterator &) const = 0;
 
     /// Return the pointed-to element, in Event form (public to work around gcc-2.95 bug)
     static Event *getAsEvent(const Iterator &i);
@@ -175,7 +175,7 @@ public:
     virtual int getMarkCountForChord() const;
     virtual std::vector<Mark> getMarksForChord() const;
     virtual std::vector<int> getPitches() const;
-    virtual bool tqcontains(const Iterator &) const;
+    virtual bool contains(const Iterator &) const;
 
     /**
      * Return an iterator pointing to the previous note before this
@@ -622,7 +622,7 @@ GenericChord<Element, Container, singleStaff>::getPitches() const
 
 template <class Element, class Container, bool singleStaff>
 bool
-GenericChord<Element, Container, singleStaff>::tqcontains(const Iterator &itr) const
+GenericChord<Element, Container, singleStaff>::contains(const Iterator &itr) const
 {
     for (typename std::vector<typename Container::iterator>::const_iterator
              i = std::vector<typename Container::iterator>::begin();
diff --git a/src/commands/edit/CopyCommand.cpp b/src/commands/edit/CopyCommand.cpp
index 34534db..3214e03 100644
--- a/src/commands/edit/CopyCommand.cpp
+++ b/src/commands/edit/CopyCommand.cpp
@@ -57,7 +57,7 @@ CopyCommand::CopyCommand(SegmentSelection &selection,
     for (SegmentSelection::iterator i = selection.begin();
             i != selection.end(); ++i) {
         TQString newLabel = strtoqstr((*i)->getLabel());
-        if (newLabel.tqcontains(i18n("(copied)"))) {
+        if (newLabel.contains(i18n("(copied)"))) {
             m_sourceClipboard->newSegment(*i);
         } else {
             m_sourceClipboard->newSegment(*i)->
diff --git a/src/commands/edit/PasteEventsCommand.h b/src/commands/edit/PasteEventsCommand.h
index 090298b..66aea6d 100644
--- a/src/commands/edit/PasteEventsCommand.h
+++ b/src/commands/edit/PasteEventsCommand.h
@@ -60,7 +60,7 @@ public:
     static PasteTypeMap getPasteTypes(); // type, descrip
 
     /**
-     * Construct a Paste command from a clipboard that already tqcontains
+     * Construct a Paste command from a clipboard that already contains
      * the events to be pasted.
      */
     PasteEventsCommand(Segment &segment,
diff --git a/src/commands/edit/SetLyricsCommand.cpp b/src/commands/edit/SetLyricsCommand.cpp
index f10d746..cfee2bf 100644
--- a/src/commands/edit/SetLyricsCommand.cpp
+++ b/src/commands/edit/SetLyricsCommand.cpp
@@ -106,7 +106,7 @@ SetLyricsCommand::execute()
 
         std::pair<timeT, timeT> barRange = comp->getBarRange(barNo++);
         TQString syllables = *bsi;
-        syllables.tqreplace(TQRegExp("\\[\\d+\\] "), " ");
+        syllables.replace(TQRegExp("\\[\\d+\\] "), " ");
         TQStringList syllableList = TQStringList::split(" ", syllables); // no empties
 
         i = m_segment->findTime(barRange.first);
@@ -131,7 +131,7 @@ SetLyricsCommand::execute()
             }
 
             TQString syllable = *ssi;
-            syllable.tqreplace(TQRegExp("~"), " ");
+            syllable.replace(TQRegExp("~"), " ");
             syllable = syllable.simplifyWhiteSpace();
             if (syllable == "")
                 continue;
diff --git a/src/commands/notation/AddFingeringMarkCommand.cpp b/src/commands/notation/AddFingeringMarkCommand.cpp
index 49ec03c..4715951 100644
--- a/src/commands/notation/AddFingeringMarkCommand.cpp
+++ b/src/commands/notation/AddFingeringMarkCommand.cpp
@@ -84,7 +84,7 @@ AddFingeringMarkCommand::modifySegment()
             for (Chord::iterator ci = chord.begin();
                     ci != chord.end(); ++ci) {
 
-                if (!m_selection->tqcontains(**ci))
+                if (!m_selection->contains(**ci))
                     continue;
 
                 if (attempt < 2 &&
@@ -104,7 +104,7 @@ AddFingeringMarkCommand::modifySegment()
                     break;
                 for (Chord::iterator ci = chord.begin();
                         ci != chord.end(); ++ci) {
-                    if (m_selection->tqcontains(**ci)) {
+                    if (m_selection->contains(**ci)) {
                         Marks::removeMark
                         (***ci,
                          Marks::getFingeringMark(***ci));
diff --git a/src/commands/notation/InterpretCommand.cpp b/src/commands/notation/InterpretCommand.cpp
index 1652b2f..6d1b18b 100644
--- a/src/commands/notation/InterpretCommand.cpp
+++ b/src/commands/notation/InterpretCommand.cpp
@@ -154,7 +154,7 @@ InterpretCommand::applyTextDynamics()
         }
 
         if (t >= startTime &&
-                (*i)->isa(Note::EventType) && m_selection->tqcontains(*i)) {
+                (*i)->isa(Note::EventType) && m_selection->contains(*i)) {
             (*i)->set
             <Int>(VELOCITY, velocity);
         }
diff --git a/src/commands/notation/TieNotesCommand.cpp b/src/commands/notation/TieNotesCommand.cpp
index e65865d..ff7f3ab 100644
--- a/src/commands/notation/TieNotesCommand.cpp
+++ b/src/commands/notation/TieNotesCommand.cpp
@@ -59,7 +59,7 @@ TieNotesCommand::modifySegment()
         Segment::iterator sj;
         while ((sj = helper.getNextAdjacentNote(si, true, false)) !=
                 segment.end()) {
-            if (!m_selection->tqcontains(*sj))
+            if (!m_selection->contains(*sj))
                 break;
             (*si)->set<Bool>(TIED_FORWARD, true);
             (*si)->unset(TIE_IS_ABOVE);
diff --git a/src/document/MultiViewCommandHistory.cpp b/src/document/MultiViewCommandHistory.cpp
index 04f1aa4..0cc94b2 100644
--- a/src/document/MultiViewCommandHistory.cpp
+++ b/src/document/MultiViewCommandHistory.cpp
@@ -322,8 +322,8 @@ MultiViewCommandHistory::updateButton(bool undo,
         } else {
             action->setEnabled(true);
             TQString commandName = stack.top()->name();
-            commandName.tqreplace(TQRegExp("&"), "");
-            commandName.tqreplace(TQRegExp("\\.\\.\\.$"), "");
+            commandName.replace(TQRegExp("&"), "");
+            commandName.replace(TQRegExp("\\.\\.\\.$"), "");
             if (undo)
                 text = i18n("Und&o %1").tqarg(commandName);
             else
@@ -364,8 +364,8 @@ MultiViewCommandHistory::updateMenu(bool undo,
             stack.pop();
 
             TQString commandName = command->name();
-            commandName.tqreplace(TQRegExp("&"), "");
-            commandName.tqreplace(TQRegExp("\\.\\.\\.$"), "");
+            commandName.replace(TQRegExp("&"), "");
+            commandName.replace(TQRegExp("\\.\\.\\.$"), "");
 
             TQString text;
             if (undo)
diff --git a/src/document/RoseXmlHandler.cpp b/src/document/RoseXmlHandler.cpp
index fe99128..c378687 100644
--- a/src/document/RoseXmlHandler.cpp
+++ b/src/document/RoseXmlHandler.cpp
@@ -148,7 +148,7 @@ bool ConfigurationXmlSubHandler::characters(const TQString& chars)
     
     if (m_propertyType == "RealTime") {
         Rosegarden::RealTime rt;
-        int sepIdx = ch.tqfind(',');
+        int sepIdx = ch.find(',');
         
         rt.sec = ch.left(sepIdx).toInt();
         rt.nsec = ch.mid(sepIdx + 1).toInt();
diff --git a/src/document/RosegardenGUIDoc.cpp b/src/document/RosegardenGUIDoc.cpp
index 88ce346..71c3c2a 100644
--- a/src/document/RosegardenGUIDoc.cpp
+++ b/src/document/RosegardenGUIDoc.cpp
@@ -1834,7 +1834,7 @@ RosegardenGUIDoc::insertRecordedMidi(const MappedComposition &mC)
 
                     // it's a note-off
 
-                    //NoteOnMap::iterator mi = m_noteOnEvents.tqfind((*i)->getPitch());
+                    //NoteOnMap::iterator mi = m_noteOnEvents.find((*i)->getPitch());
                     PitchMap *pm = &m_noteOnEvents[device][channel];
                     PitchMap::iterator mi = pm->find(pitch);
 
diff --git a/src/document/io/LilyPondExporter.cpp b/src/document/io/LilyPondExporter.cpp
index f5e5ff9..b445a41 100644
--- a/src/document/io/LilyPondExporter.cpp
+++ b/src/document/io/LilyPondExporter.cpp
@@ -351,15 +351,15 @@ LilyPondExporter::protectIllegalChars(std::string inStr)
 
     TQString tmpStr = strtoqstr(inStr);
 
-    tmpStr.tqreplace(TQRegExp("&"), "\\&");
-    tmpStr.tqreplace(TQRegExp("\\^"), "\\^");
-    tmpStr.tqreplace(TQRegExp("%"), "\\%");
-    tmpStr.tqreplace(TQRegExp("<"), "\\<");
-    tmpStr.tqreplace(TQRegExp(">"), "\\>");
-    tmpStr.tqreplace(TQRegExp("\\["), "");
-    tmpStr.tqreplace(TQRegExp("\\]"), "");
-    tmpStr.tqreplace(TQRegExp("\\{"), "");
-    tmpStr.tqreplace(TQRegExp("\\}"), "");
+    tmpStr.replace(TQRegExp("&"), "\\&");
+    tmpStr.replace(TQRegExp("\\^"), "\\^");
+    tmpStr.replace(TQRegExp("%"), "\\%");
+    tmpStr.replace(TQRegExp("<"), "\\<");
+    tmpStr.replace(TQRegExp(">"), "\\>");
+    tmpStr.replace(TQRegExp("\\["), "");
+    tmpStr.replace(TQRegExp("\\]"), "");
+    tmpStr.replace(TQRegExp("\\{"), "");
+    tmpStr.replace(TQRegExp("\\}"), "");
 
     //
     // LilyPond uses utf8 encoding.
@@ -389,11 +389,11 @@ LilyPondExporter::write()
     TQString baseName = nfo.fileName();
 
     // sed LilyPond-choking chars out of the filename proper
-    bool illegalFilename = (baseName.tqcontains(' ') || baseName.tqcontains("\\"));
-    baseName.tqreplace(TQRegExp(" "), "");
-    baseName.tqreplace(TQRegExp("\\\\"), "");
-    baseName.tqreplace(TQRegExp("'"), "");
-    baseName.tqreplace(TQRegExp("\""), "");
+    bool illegalFilename = (baseName.contains(' ') || baseName.contains("\\"));
+    baseName.replace(TQRegExp(" "), "");
+    baseName.replace(TQRegExp("\\\\"), "");
+    baseName.replace(TQRegExp("'"), "");
+    baseName.replace(TQRegExp("\""), "");
 
     // cat back together
     tmpName = dirName + '/' + baseName;
@@ -1181,7 +1181,7 @@ LilyPondExporter::write()
 				    text += " ";
 			    
 		                    TQString syllable(strtoqstr(ssyllable));
-		                    syllable.tqreplace(TQRegExp("\\s+"), "");
+		                    syllable.replace(TQRegExp("\\s+"), "");
 		                    text += "\"" + syllable + "\"";
 		                    haveLyric = true;
 				} else if (verse > lastVerse) {
@@ -1190,8 +1190,8 @@ LilyPondExporter::write()
 			    }
 		        }
 
-			text.tqreplace( TQRegExp(" _+([^ ])") , " \\1" );
-			text.tqreplace( "\"_\"" , " " );
+			text.replace( TQRegExp(" _+([^ ])") , " \\1" );
+			text.replace( "\"_\"" , " " );
 		
 		        // Do not create empty context for lyrics.
 		        // Does this save some vertical space, as was written
diff --git a/src/document/io/LilyPondExporter.h b/src/document/io/LilyPondExporter.h
index a106243..5656f77 100644
--- a/src/document/io/LilyPondExporter.h
+++ b/src/document/io/LilyPondExporter.h
@@ -129,7 +129,7 @@ protected:
     // compose an appropriate LilyPond representation for various Marks
     std::string composeLilyMark(std::string eventMark, bool stemUp);
 
-    // tqfind/protect illegal characters in user-supplied strings
+    // find/protect illegal characters in user-supplied strings
     std::string protectIllegalChars(std::string inStr);
 
     // return a string full of column tabs
diff --git a/src/gui/application/RosegardenGUIApp.cpp b/src/gui/application/RosegardenGUIApp.cpp
index 69cf83b..520d363 100644
--- a/src/gui/application/RosegardenGUIApp.cpp
+++ b/src/gui/application/RosegardenGUIApp.cpp
@@ -2288,7 +2288,7 @@ RosegardenGUIApp::getValidWriteFile(TQString descriptiveExtension,
     // extract first extension listed in descriptiveExtension, for instance,
     // ".rg" from "*.rg|Rosegarden files", or ".mid" from "*.mid *.midi|MIDI Files"
     //
-    TQString extension = descriptiveExtension.left(descriptiveExtension.tqfind('|')).mid(1).section(' ', 0, 0);
+    TQString extension = descriptiveExtension.left(descriptiveExtension.find('|')).mid(1).section(' ', 0, 0);
 
     RG_DEBUG << "RosegardenGUIApp::getValidWriteFile() : extension = " << extension << endl;
 
@@ -2299,7 +2299,7 @@ RosegardenGUIApp::getValidWriteFile(TQString descriptiveExtension,
     if (m_doc) {
         TQString saveFileName = m_doc->getAbsFilePath();
         // Show filename without the old extension
-        int dotLoc = saveFileName.tqfindRev('.');
+        int dotLoc = saveFileName.findRev('.');
         if (dotLoc >= int(saveFileName.length() - 4)) {
             saveFileName = saveFileName.left(dotLoc);
         }
@@ -3134,7 +3134,7 @@ void RosegardenGUIApp::slotTempoToSegmentLength(TQWidget* tqparent)
 
         int beats = 0;
 
-        // Get user to tell us how many beats or bars the segment tqcontains
+        // Get user to tell us how many beats or bars the segment contains
         BeatsBarsDialog dialog(tqparent);
         if (dialog.exec() == TQDialog::Accepted) {
             beats = dialog.getQuantity(); // beats (or bars)
@@ -3723,8 +3723,8 @@ void RosegardenGUIApp::importProject(TQString filePath)
     delete proc;
 
     TQString rgFile = filePath;
-    rgFile.tqreplace(TQRegExp(".rg.rgp$"), ".rg");
-    rgFile.tqreplace(TQRegExp(".rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rg.rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rgp$"), ".rg");
     openURL(rgFile);
 }
 
@@ -4864,8 +4864,8 @@ void RosegardenGUIApp::slotExportProject()
         return ;
 
     TQString rgFile = fileName;
-    rgFile.tqreplace(TQRegExp(".rg.rgp$"), ".rg");
-    rgFile.tqreplace(TQRegExp(".rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rg.rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rgp$"), ".rg");
 
     CurrentProgressDialog::freeze();
 
diff --git a/src/gui/application/RosegardenGUIApp.cpp.orig b/src/gui/application/RosegardenGUIApp.cpp.orig
index 26ee1ed..a5bf4bb 100644
--- a/src/gui/application/RosegardenGUIApp.cpp.orig
+++ b/src/gui/application/RosegardenGUIApp.cpp.orig
@@ -2288,7 +2288,7 @@ RosegardenGUIApp::getValidWriteFile(TQString descriptiveExtension,
     // extract first extension listed in descriptiveExtension, for instance,
     // ".rg" from "*.rg|Rosegarden files", or ".mid" from "*.mid *.midi|MIDI Files"
     //
-    TQString extension = descriptiveExtension.left(descriptiveExtension.tqfind('|')).mid(1).section(' ', 0, 0);
+    TQString extension = descriptiveExtension.left(descriptiveExtension.find('|')).mid(1).section(' ', 0, 0);
 
     RG_DEBUG << "RosegardenGUIApp::getValidWriteFile() : extension = " << extension << endl;
 
@@ -2299,7 +2299,7 @@ RosegardenGUIApp::getValidWriteFile(TQString descriptiveExtension,
     if (m_doc) {
         TQString saveFileName = m_doc->getAbsFilePath();
         // Show filename without the old extension
-        int dotLoc = saveFileName.tqfindRev('.');
+        int dotLoc = saveFileName.findRev('.');
         if (dotLoc >= int(saveFileName.length() - 4)) {
             saveFileName = saveFileName.left(dotLoc);
         }
@@ -3134,7 +3134,7 @@ void RosegardenGUIApp::slotTempoToSegmentLength(TQWidget* tqparent)
 
         int beats = 0;
 
-        // Get user to tell us how many beats or bars the segment tqcontains
+        // Get user to tell us how many beats or bars the segment contains
         BeatsBarsDialog dialog(tqparent);
         if (dialog.exec() == TQDialog::Accepted) {
             beats = dialog.getQuantity(); // beats (or bars)
@@ -3723,8 +3723,8 @@ void RosegardenGUIApp::importProject(TQString filePath)
     delete proc;
 
     TQString rgFile = filePath;
-    rgFile.tqreplace(TQRegExp(".rg.rgp$"), ".rg");
-    rgFile.tqreplace(TQRegExp(".rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rg.rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rgp$"), ".rg");
     openURL(rgFile);
 }
 
@@ -4864,8 +4864,8 @@ void RosegardenGUIApp::slotExportProject()
         return ;
 
     TQString rgFile = fileName;
-    rgFile.tqreplace(TQRegExp(".rg.rgp$"), ".rg");
-    rgFile.tqreplace(TQRegExp(".rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rg.rgp$"), ".rg");
+    rgFile.replace(TQRegExp(".rgp$"), ".rg");
 
     CurrentProgressDialog::freeze();
 
diff --git a/src/gui/application/main.cpp b/src/gui/application/main.cpp
index 8c5a5a9..c9ade00 100644
--- a/src/gui/application/main.cpp
+++ b/src/gui/application/main.cpp
@@ -98,7 +98,7 @@ disastrous side-effects.
     automatically ordered by their absolute time.  It's the usual
     container for Events.  A Segment has a starting time that can be
     changed, and a duration that is based solely on the end time of
-    the last Event it tqcontains.  Note that in order to facilitate
+    the last Event it contains.  Note that in order to facilitate
     musical notation editing, we explicitly store silences as series
     of rest Events; thus a Segment really should contain no gaps
     between its Events.  (This isn't checked anywhere and nothing will
@@ -153,7 +153,7 @@ The base directory also contains various music-related helper classes:
     The NotationTypes classes also define important constants for the
     names of common properties in Events.  For example, the Note class
     contains Note::EventType, which is the type of a note Event, and
-    Note::EventRestType, the type of a rest Event; and Key tqcontains
+    Note::EventRestType, the type of a rest Event; and Key contains
     Key::EventType, the type of a key change Event, KeyPropertyName,
     the name of the property that defines the key change, and a set
     of the valid strings for key changes.
diff --git a/src/gui/configuration/HeadersConfigurationPage.cpp b/src/gui/configuration/HeadersConfigurationPage.cpp
index d1e278e..4c550b6 100644
--- a/src/gui/configuration/HeadersConfigurationPage.cpp
+++ b/src/gui/configuration/HeadersConfigurationPage.cpp
@@ -235,7 +235,7 @@ HeadersConfigurationPage::slotAddNewProperty()
         propertyName =
             (i > 0 ? i18n("{new property %1}").tqarg(i) : i18n("{new property}"));
         if (!m_doc->getComposition().getMetadata().has(qstrtostr(propertyName)) &&
-	    m_metadata->tqfindItem(propertyName,0) == 0)
+	    m_metadata->findItem(propertyName,0) == 0)
             break;
         ++i;
     }
diff --git a/src/gui/dialogs/AudioManagerDialog.cpp b/src/gui/dialogs/AudioManagerDialog.cpp
index e283126..229f405 100644
--- a/src/gui/dialogs/AudioManagerDialog.cpp
+++ b/src/gui/dialogs/AudioManagerDialog.cpp
@@ -493,7 +493,7 @@ AudioManagerDialog::slotExportAudio()
 
     // Check for a dot extension and append ".wav" if not found
     //
-    if (saveFile.tqcontains(".") == 0)
+    if (saveFile.contains(".") == 0)
         saveFile += ".wav";
 
     ProgressDialog progressDlg(i18n("Exporting audio file..."),
diff --git a/src/gui/dialogs/AudioPluginDialog.cpp b/src/gui/dialogs/AudioPluginDialog.cpp
index d6d7fce..9e07fd4 100644
--- a/src/gui/dialogs/AudioPluginDialog.cpp
+++ b/src/gui/dialogs/AudioPluginDialog.cpp
@@ -494,7 +494,7 @@ AudioPluginDialog::slotPluginSelected(int i)
             m_insOuts->setText(i18n("%1 in, %2 out").tqarg(ins).tqarg(outs));
 
         TQString shortName(plugin->getName());
-        int parenIdx = shortName.tqfind(" (");
+        int parenIdx = shortName.find(" (");
         if (parenIdx > 0) {
             shortName = shortName.left(parenIdx);
             if (shortName == "Null")
diff --git a/src/gui/dialogs/BeatsBarsDialog.cpp b/src/gui/dialogs/BeatsBarsDialog.cpp
index 6495682..0b22d6c 100644
--- a/src/gui/dialogs/BeatsBarsDialog.cpp
+++ b/src/gui/dialogs/BeatsBarsDialog.cpp
@@ -47,7 +47,7 @@ BeatsBarsDialog::BeatsBarsDialog(TQWidget* tqparent) :
     TQHBox *hbox = makeHBoxMainWidget();
 
     TQGroupBox *gbox = new TQGroupBox(1, Qt::Horizontal,
-                                    i18n("The selected audio segment tqcontains:"), hbox);
+                                    i18n("The selected audio segment contains:"), hbox);
 
     TQFrame *frame = new TQFrame(gbox);
     TQGridLayout *tqlayout = new TQGridLayout(frame, 1, 2, 5, 5);
diff --git a/src/gui/dialogs/KeySignatureDialog.cpp b/src/gui/dialogs/KeySignatureDialog.cpp
index a649cc8..0d5335e 100644
--- a/src/gui/dialogs/KeySignatureDialog.cpp
+++ b/src/gui/dialogs/KeySignatureDialog.cpp
@@ -290,7 +290,7 @@ KeySignatureDialog::regenerateKeyCombo()
             i != keys.end(); ++i) {
 
         TQString name(strtoqstr(i->getName()));
-        int space = name.tqfind(' ');
+        int space = name.find(' ');
         if (space > 0)
             name = name.left(space);
 
diff --git a/src/gui/dialogs/LyricEditDialog.cpp b/src/gui/dialogs/LyricEditDialog.cpp
index faae635..cdbf02e 100644
--- a/src/gui/dialogs/LyricEditDialog.cpp
+++ b/src/gui/dialogs/LyricEditDialog.cpp
@@ -219,7 +219,7 @@ LyricEditDialog::unparse()
             (*i)->get<Int>(Text::LyricVersePropertyName, verse);
 
             TQString syllable(strtoqstr(ssyllable));
-            syllable.tqreplace(TQRegExp("\\s+"), "~");
+            syllable.replace(TQRegExp("\\s+"), "~");
 
             m_texts[verse] += " " + syllable;
             haveLyric[verse] = true;
diff --git a/src/gui/editors/eventlist/EventView.cpp b/src/gui/editors/eventlist/EventView.cpp
index 0d9b9c5..8e251ac 100644
--- a/src/gui/editors/eventlist/EventView.cpp
+++ b/src/gui/editors/eventlist/EventView.cpp
@@ -1271,7 +1271,7 @@ EventView::getCurrentSegment()
 void
 EventView::slotModifyFilter(int button)
 {
-    TQCheckBox *checkBox = dynamic_cast<TQCheckBox*>(m_filterGroup->tqfind(button));
+    TQCheckBox *checkBox = dynamic_cast<TQCheckBox*>(m_filterGroup->find(button));
 
     if (checkBox == 0)
         return ;
diff --git a/src/gui/editors/guitar/Chord.h b/src/gui/editors/guitar/Chord.h
index 0b6bc59..bd5bbaf 100644
--- a/src/gui/editors/guitar/Chord.h
+++ b/src/gui/editors/guitar/Chord.h
@@ -70,7 +70,7 @@ public:
     TQString getExt() const { return m_ext; }
     void setExt(TQString r) { m_ext = r.isEmpty() ? TQString() : r; } 
     
-    bool hasAltBass() const { return m_ext.tqcontains(ALT_BASS_REGEXP); } 
+    bool hasAltBass() const { return m_ext.contains(ALT_BASS_REGEXP); } 
 
     Fingering getFingering() const { return m_fingering; }
     void setFingering(Fingering f) { m_fingering = f; }
diff --git a/src/gui/editors/guitar/GuitarChordEditorDialog.cpp b/src/gui/editors/guitar/GuitarChordEditorDialog.cpp
index 57df4d6..58ec54d 100644
--- a/src/gui/editors/guitar/GuitarChordEditorDialog.cpp
+++ b/src/gui/editors/guitar/GuitarChordEditorDialog.cpp
@@ -75,13 +75,13 @@ GuitarChordEditorDialog::GuitarChordEditorDialog(Guitar::Chord& chord, const Gui
     TQStringList rootList = m_chordMap.getRootList();
     if (rootList.count() > 0) {
         m_rootNotesList->insertStringList(rootList);
-        m_rootNotesList->setCurrentItem(rootList.tqfindIndex(m_chord.getRoot()));
+        m_rootNotesList->setCurrentItem(rootList.findIndex(m_chord.getRoot()));
     }
     
     TQStringList extList = m_chordMap.getExtList(m_chord.getRoot());
     if (extList.count() > 0) {
         m_ext->insertStringList(extList);
-        m_ext->setCurrentItem(extList.tqfindIndex(m_chord.getExt()));
+        m_ext->setCurrentItem(extList.findIndex(m_chord.getExt()));
     }
     
 }
diff --git a/src/gui/editors/guitar/GuitarChordSelectorDialog.cpp b/src/gui/editors/guitar/GuitarChordSelectorDialog.cpp
index 0f9ea8d..f564fdb 100644
--- a/src/gui/editors/guitar/GuitarChordSelectorDialog.cpp
+++ b/src/gui/editors/guitar/GuitarChordSelectorDialog.cpp
@@ -214,12 +214,12 @@ GuitarChordSelectorDialog::slotNewFingering()
         m_chordMap.insert(newChord);
         // populate lists
         //
-        if (!m_rootNotesList->tqfindItem(newChord.getRoot(), TQt::ExactMatch)) {
+        if (!m_rootNotesList->findItem(newChord.getRoot(), TQt::ExactMatch)) {
             m_rootNotesList->insertItem(newChord.getRoot());
             m_rootNotesList->sort();
         }
         
-        if (!m_chordExtList->tqfindItem(newChord.getExt(), TQt::ExactMatch)) {
+        if (!m_chordExtList->findItem(newChord.getExt(), TQt::ExactMatch)) {
             m_chordExtList->insertItem(newChord.getExt());
             m_chordExtList->sort();
         }
@@ -280,7 +280,7 @@ GuitarChordSelectorDialog::setChord(const Guitar::Chord& chord)
     // select the chord's root
     //
     m_rootNotesList->setCurrentItem(0);
-    TQListBoxItem* correspondingRoot = m_rootNotesList->tqfindItem(chord.getRoot(), TQt::ExactMatch);
+    TQListBoxItem* correspondingRoot = m_rootNotesList->findItem(chord.getRoot(), TQt::ExactMatch);
     if (correspondingRoot)
         m_rootNotesList->setSelected(correspondingRoot, true);
     
@@ -303,7 +303,7 @@ GuitarChordSelectorDialog::setChord(const Guitar::Chord& chord)
         chordExt = "";
         m_chordExtList->setSelected(0, true);
     } else {                
-        TQListBoxItem* correspondingExt = m_chordExtList->tqfindItem(chordExt, TQt::ExactMatch);
+        TQListBoxItem* correspondingExt = m_chordExtList->findItem(chordExt, TQt::ExactMatch);
         if (correspondingExt)
             m_chordExtList->setSelected(correspondingExt, true);
     }
diff --git a/src/gui/editors/matrix/MatrixCanvasView.cpp b/src/gui/editors/matrix/MatrixCanvasView.cpp
index 5782164..ee0bab2 100644
--- a/src/gui/editors/matrix/MatrixCanvasView.cpp
+++ b/src/gui/editors/matrix/MatrixCanvasView.cpp
@@ -130,7 +130,7 @@ void MatrixCanvasView::contentsMousePressEvent(TQMouseEvent* e)
             // TQCanvas::collisions() can be a bit optimistic and report
             // items which are close to the point but not actually under it.
             // So a little sanity check helps.
-            if (!rect.tqcontains(p, true)) continue;
+            if (!rect.contains(p, true)) continue;
 
             mel = &(mRect->getMatrixElement());
 //            std::cerr << "MatrixCanvasView::contentsMousePressEvent: collision with an existing matrix element" << std::endl;
@@ -198,7 +198,7 @@ void MatrixCanvasView::contentsMouseMoveEvent(TQMouseEvent* e)
         QCanvasMatrixRectangle *mRect = 0;
 
         if ((mRect = dynamic_cast<QCanvasMatrixRectangle*>(item))) {
-            if (!mRect->rect().tqcontains(p, true))
+            if (!mRect->rect().contains(p, true))
                 continue;
             mel = &(mRect->getMatrixElement());
             MATRIX_DEBUG << "have element" << endl;
diff --git a/src/gui/editors/matrix/MatrixMover.cpp b/src/gui/editors/matrix/MatrixMover.cpp
index c482a3c..b525b4b 100644
--- a/src/gui/editors/matrix/MatrixMover.cpp
+++ b/src/gui/editors/matrix/MatrixMover.cpp
@@ -124,14 +124,14 @@ void MatrixMover::handleLeftButtonPress(timeT time,
             EventSelection *newSelection;
 
             if ((e->state() & TQt::ShiftButton) ||
-                    selection->tqcontains(m_currentElement->event()))
+                    selection->contains(m_currentElement->event()))
                 newSelection = new EventSelection(*selection);
             else
                 newSelection = new EventSelection(m_currentStaff->getSegment());
 
             // if the selection already contains the event, remove it from the
             // selection if shift is pressed
-            if (selection->tqcontains(m_currentElement->event())){
+            if (selection->contains(m_currentElement->event())){
                 if (e->state() & TQt::ShiftButton)
                     newSelection->removeEvent(m_currentElement->event());
             } else {
diff --git a/src/gui/editors/matrix/MatrixResizer.cpp b/src/gui/editors/matrix/MatrixResizer.cpp
index 75f5dbe..817b4c3 100644
--- a/src/gui/editors/matrix/MatrixResizer.cpp
+++ b/src/gui/editors/matrix/MatrixResizer.cpp
@@ -111,7 +111,7 @@ void MatrixResizer::handleLeftButtonPress(timeT,
             EventSelection *newSelection;
 
             if ((e->state() & TQt::ShiftButton) ||
-                    selection->tqcontains(m_currentElement->event()))
+                    selection->contains(m_currentElement->event()))
                 newSelection = new EventSelection(*selection);
             else
                 newSelection = new EventSelection(m_currentStaff->getSegment());
diff --git a/src/gui/editors/matrix/MatrixSelector.cpp b/src/gui/editors/matrix/MatrixSelector.cpp
index 14d6a0c..8d0f586 100644
--- a/src/gui/editors/matrix/MatrixSelector.cpp
+++ b/src/gui/editors/matrix/MatrixSelector.cpp
@@ -576,7 +576,7 @@ void MatrixSelector::setContextHelpFor(TQPoint p, bool ctrlPressed)
         }
 
         if ((mRect = dynamic_cast<QCanvasMatrixRectangle*>(item))) {
-            if (! mRect->rect().tqcontains(p, true)) continue;
+            if (! mRect->rect().contains(p, true)) continue;
             mel = &(mRect->getMatrixElement());
             break;
         }
diff --git a/src/gui/editors/matrix/MatrixStaff.cpp b/src/gui/editors/matrix/MatrixStaff.cpp
index 847c6f9..c7b1cfd 100644
--- a/src/gui/editors/matrix/MatrixStaff.cpp
+++ b/src/gui/editors/matrix/MatrixStaff.cpp
@@ -166,7 +166,7 @@ void MatrixStaff::positionElement(ViewElement* vel)
     //
     EventSelection *selection = m_view->getCurrentSelection();
 
-    if (selection && selection->tqcontains(el->event()))
+    if (selection && selection->contains(el->event()))
         el->setColour(GUIPalette::getColour(GUIPalette::SelectedElement));
     else if (el->event()->has(BaseProperties::TRIGGER_SEGMENT_ID))
         el->setColour(TQt::gray);
diff --git a/src/gui/editors/matrix/MatrixView.cpp b/src/gui/editors/matrix/MatrixView.cpp
index 680a31e..22db8a6 100644
--- a/src/gui/editors/matrix/MatrixView.cpp
+++ b/src/gui/editors/matrix/MatrixView.cpp
@@ -1156,7 +1156,7 @@ void MatrixView::setCurrentSelection(EventSelection* s, bool preview,
                 i != s->getSegmentEvents().end(); ++i) {
 
             if (oldSelection && oldSelection->getSegment() == s->getSegment()
-                    && oldSelection->tqcontains(*i))
+                    && oldSelection->contains(*i))
                 continue;
 
             foundNewEvent = true;
@@ -1254,11 +1254,11 @@ void MatrixView::setCurrentSelection(EventSelection* s, bool preview,
 
     if (s) {
         stateChanged("have_selection", KXMLGUIClient::StateNoReverse);
-        if (s->tqcontains(Note::EventType)) {
+        if (s->contains(Note::EventType)) {
             stateChanged("have_notes_in_selection",
                          KXMLGUIClient::StateNoReverse);
         }
-        if (s->tqcontains(Note::EventRestType)) {
+        if (s->contains(Note::EventRestType)) {
             stateChanged("have_rests_in_selection",
                          KXMLGUIClient::StateNoReverse);
         }
diff --git a/src/gui/editors/notation/NotationGroup.cpp b/src/gui/editors/notation/NotationGroup.cpp
index caa7256..78525d9 100644
--- a/src/gui/editors/notation/NotationGroup.cpp
+++ b/src/gui/editors/notation/NotationGroup.cpp
@@ -185,7 +185,7 @@ NotationGroup::sample(const NELIterator &i, bool goingForwards)
 }
 
 bool
-NotationGroup::tqcontains(const NELIterator &i) const
+NotationGroup::contains(const NELIterator &i) const
 {
     NELIterator j(getInitialElement()),
     k( getFinalElement());
diff --git a/src/gui/editors/notation/NotationGroup.h b/src/gui/editors/notation/NotationGroup.h
index ed1b7c2..9906747 100644
--- a/src/gui/editors/notation/NotationGroup.h
+++ b/src/gui/editors/notation/NotationGroup.h
@@ -92,7 +92,7 @@ public:
      */
     void applyTuplingLine(NotationStaff &);
 
-    virtual bool tqcontains(const NELIterator &) const;
+    virtual bool contains(const NELIterator &) const;
 
     virtual bool sample(const NELIterator &i, bool goingForwards);
 
diff --git a/src/gui/editors/notation/NotationHLayout.cpp b/src/gui/editors/notation/NotationHLayout.cpp
index e00928c..be40dca 100644
--- a/src/gui/editors/notation/NotationHLayout.cpp
+++ b/src/gui/editors/notation/NotationHLayout.cpp
@@ -1653,7 +1653,7 @@ NotationHLayout::getSpacingDuration(Staff &staff,
     if (d > 0 && (*i)->event()->getDuration() == 0) return d; // grace note
 
     NotationElementList::iterator j(i), e(staff.getViewElementList()->end());
-    while (j != e && (chord.tqcontains(j) || (*j)->getViewDuration() == 0))
+    while (j != e && (chord.contains(j) || (*j)->getViewDuration() == 0))
         ++j;
 
     if (j != e) {
diff --git a/src/gui/editors/notation/NotationSelector.cpp b/src/gui/editors/notation/NotationSelector.cpp
index acd5604..6c6b04f 100644
--- a/src/gui/editors/notation/NotationSelector.cpp
+++ b/src/gui/editors/notation/NotationSelector.cpp
@@ -375,7 +375,7 @@ void NotationSelector::handleMouseRelease(timeT, int, TQMouseEvent *e)
 
                 // if the event was already part of the selection, we want to
                 // remove it
-                if (m_selectionToMerge->tqcontains(m_clickedElement->event())) {
+                if (m_selectionToMerge->contains(m_clickedElement->event())) {
                     m_selectionToMerge->removeEvent(m_clickedElement->event());
                 } else {
                     m_selectionToMerge->addEvent(m_clickedElement->event());
@@ -431,7 +431,7 @@ void NotationSelector::drag(int x, int y, bool final)
         return ;
 
     EventSelection *selection = m_nParentView->getCurrentSelection();
-    if (!selection || !selection->tqcontains(m_clickedElement->event())) {
+    if (!selection || !selection->contains(m_clickedElement->event())) {
         selection = new EventSelection(m_selectedStaff->getSegment());
         selection->addEvent(m_clickedElement->event());
     }
@@ -614,7 +614,7 @@ void NotationSelector::dragFine(int x, int y, bool final)
     EventSelection *selection = m_nParentView->getCurrentSelection();
     if (!selection)
         selection = new EventSelection(m_selectedStaff->getSegment());
-    if (!selection->tqcontains(m_clickedElement->event()))
+    if (!selection->contains(m_clickedElement->event()))
         selection->addEvent(m_clickedElement->event());
     m_nParentView->setCurrentSelection(selection);
 
@@ -870,11 +870,11 @@ EventSelection* NotationSelector::getSelection()
                 x += nbw;
             }
 
-            if (!rect.tqcontains(x, int((*it)->y()), true)) {
+            if (!rect.contains(x, int((*it)->y()), true)) {
                 // #988217 (Notation: Special column of pixels
                 // prevents sweep selection) -- for notes, test
                 // again with centred x-coord
-                if (!el.isNote() || !rect.tqcontains(x + nbw/2, int((*it)->y()), true)) {
+                if (!el.isNote() || !rect.contains(x + nbw/2, int((*it)->y()), true)) {
                     continue;
                 }
             }
@@ -925,11 +925,11 @@ EventSelection* NotationSelector::getSelection()
             // check if the element's rect
             // is actually included in the selection rect.
             //
-            if (!rect.tqcontains(x, int((*it)->y()), true))  {
+            if (!rect.contains(x, int((*it)->y()), true))  {
                 // #988217 (Notation: Special column of pixels
                 // prevents sweep selection) -- for notes, test again
                 // with centred x-coord
-                if (!el.isNote() || !rect.tqcontains(x + nbw/2, int((*it)->y()), true)) {
+                if (!el.isNote() || !rect.contains(x + nbw/2, int((*it)->y()), true)) {
                     continue;
                 }
             }
diff --git a/src/gui/editors/notation/NotationStaff.cpp b/src/gui/editors/notation/NotationStaff.cpp
index 6d68063..729eddb 100644
--- a/src/gui/editors/notation/NotationStaff.cpp
+++ b/src/gui/editors/notation/NotationStaff.cpp
@@ -1819,7 +1819,7 @@ NotationStaff::isSelected(NotationElementList::iterator it)
 {
     const EventSelection *selection =
         m_notationView->getCurrentSelection();
-    return selection && selection->tqcontains((*it)->event());
+    return selection && selection->contains((*it)->event());
 }
 
 void
diff --git a/src/gui/editors/notation/NotationStrings.cpp b/src/gui/editors/notation/NotationStrings.cpp
index 0c73bbc..e4cae98 100644
--- a/src/gui/editors/notation/NotationStrings.cpp
+++ b/src/gui/editors/notation/NotationStrings.cpp
@@ -182,7 +182,7 @@ Note
 NotationStrings::getNoteForName(TQString name)
 {
     std::string origName(qstrtostr(name));
-    int pos = name.tqfind('-');
+    int pos = name.find('-');
     int dots = 0;
 
     if (pos > 0 && pos < 6 && pos < int(name.length()) - 1) {
diff --git a/src/gui/editors/notation/NotationView.cpp b/src/gui/editors/notation/NotationView.cpp
index 64b49ec..707e85c 100644
--- a/src/gui/editors/notation/NotationView.cpp
+++ b/src/gui/editors/notation/NotationView.cpp
@@ -3147,7 +3147,7 @@ void NotationView::setCurrentSelection(EventSelection* s, bool preview,
                 i != s->getSegmentEvents().end(); ++i) {
 
             if (oldSelection && oldSelection->getSegment() == s->getSegment()
-                    && oldSelection->tqcontains(*i))
+                    && oldSelection->contains(*i))
                 continue;
 
             foundNewEvent = true;
@@ -3829,12 +3829,12 @@ void NotationView::setMenuStates()
         NOTATION_DEBUG << "NotationView::setMenuStates: Have selection; it's " << m_currentEventSelection << " covering range from " << m_currentEventSelection->getStartTime() << " to " << m_currentEventSelection->getEndTime() << " (" << m_currentEventSelection->getSegmentEvents().size() << " events)" << endl;
 
         stateChanged("have_selection", KXMLGUIClient::StateNoReverse);
-        if (m_currentEventSelection->tqcontains
+        if (m_currentEventSelection->contains
                 (Note::EventType)) {
             stateChanged("have_notes_in_selection",
                          KXMLGUIClient::StateNoReverse);
         }
-        if (m_currentEventSelection->tqcontains
+        if (m_currentEventSelection->contains
                 (Note::EventRestType)) {
             stateChanged("have_rests_in_selection",
                          KXMLGUIClient::StateNoReverse);
@@ -3955,7 +3955,7 @@ void NotationView::slotNoteAction()
     const TQObject* sigSender = TQT_TQOBJECT_CONST(const_cast<const TQT_BASE_OBJECT_NAME*>(sender()));
 
     NoteActionDataMap::Iterator noteAct =
-        m_noteActionDataMap->tqfind(sigSender->name());
+        m_noteActionDataMap->find(sigSender->name());
 
     if (noteAct != m_noteActionDataMap->end()) {
         m_lastNoteAction = sigSender->name();
@@ -3987,7 +3987,7 @@ void NotationView::slotAddMark()
     if (!m_currentEventSelection)
         return ;
 
-    MarkActionDataMap::Iterator i = m_markActionDataMap->tqfind(s->name());
+    MarkActionDataMap::Iterator i = m_markActionDataMap->find(s->name());
 
     if (i != m_markActionDataMap->end()) {
         addCommandToHistory(new AddMarkCommand
@@ -4000,7 +4000,7 @@ void NotationView::slotNoteChangeAction()
     const TQObject* sigSender = TQT_TQOBJECT_CONST(const_cast<const TQT_BASE_OBJECT_NAME*>(sender()));
 
     NoteChangeActionDataMap::Iterator noteAct =
-        m_noteChangeActionDataMap->tqfind(sigSender->name());
+        m_noteChangeActionDataMap->find(sigSender->name());
 
     if (noteAct != m_noteChangeActionDataMap->end()) {
         slotSetNoteDurations((**noteAct).noteType, (**noteAct).notationOnly);
@@ -4032,7 +4032,7 @@ void NotationView::initActionDataMaps()
                 (NotationStrings::getReferenceName(Note(type, dots), rest == 1));
 
                 TQString shortName(refName);
-                shortName.tqreplace(TQRegExp("-"), "_");
+                shortName.replace(TQRegExp("-"), "_");
 
                 TQString titleName
                 (NotationStrings::getNoteName(Note(type, dots)));
@@ -4041,7 +4041,7 @@ void NotationView::initActionDataMaps()
                             titleName.right(titleName.length() - 1);
 
                 if (rest) {
-                    titleName.tqreplace(TQRegExp(i18n("note")), i18n("rest"));
+                    titleName.replace(TQRegExp(i18n("note")), i18n("rest"));
                 }
 
                 int keycode = keys[type - Note::Shortest];
@@ -4068,7 +4068,7 @@ void NotationView::initActionDataMaps()
 
             TQString shortName(TQString("change_%1%2")
                               .tqarg(notationOnly ? "notation_" : "").tqarg(refName));
-            shortName.tqreplace(TQRegExp("-"), "_");
+            shortName.replace(TQRegExp("-"), "_");
 
             TQString titleName
             (NotationStrings::getNoteName(Note(type, 0)));
@@ -5658,7 +5658,7 @@ void NotationView::slotSwitchFromRestToNote()
     Note note(restInserter->getCurrentNote());
 
     TQString actionName = NotationStrings::getReferenceName(note, false);
-    actionName = actionName.tqreplace("-", "_");
+    actionName = actionName.replace("-", "_");
 
     KRadioAction *action = dynamic_cast<KRadioAction *>
         (actionCollection()->action(actionName));
@@ -5693,7 +5693,7 @@ void NotationView::slotSwitchFromNoteToRest()
     Note note(noteInserter->getCurrentNote());
 
     TQString actionName = NotationStrings::getReferenceName(note, true);
-    actionName = actionName.tqreplace("-", "_");
+    actionName = actionName.replace("-", "_");
 
     KRadioAction *action = dynamic_cast<KRadioAction *>
         (actionCollection()->action(actionName));
diff --git a/src/gui/editors/notation/NoteFontMap.cpp b/src/gui/editors/notation/NoteFontMap.cpp
index 3a77411..9036f20 100644
--- a/src/gui/editors/notation/NoteFontMap.cpp
+++ b/src/gui/editors/notation/NoteFontMap.cpp
@@ -65,7 +65,7 @@ NoteFontMap::NoteFontMap(std::string name) :
     if (!mapFileMixedInfo.isReadable()) {
 
         TQString lowerName = strtoqstr(name).lower();
-        lowerName.tqreplace(TQRegExp(" "), "_");
+        lowerName.replace(TQRegExp(" "), "_");
         TQString mapFileLowerName = TQString("%1/mappings/%2.xml")
                                    .tqarg(m_fontDirectory)
                                    .tqarg(lowerName);
diff --git a/src/gui/editors/notation/NoteInserter.cpp b/src/gui/editors/notation/NoteInserter.cpp
index 3179534..2939f89 100644
--- a/src/gui/editors/notation/NoteInserter.cpp
+++ b/src/gui/editors/notation/NoteInserter.cpp
@@ -661,7 +661,7 @@ void NoteInserter::slotToggleDot()
     m_noteDots = (m_noteDots) ? 0 : 1;
     Note note(m_noteType, m_noteDots);
     TQString actionName(NotationStrings::getReferenceName(note));
-    actionName.tqreplace(TQRegExp("-"), "_");
+    actionName.replace(TQRegExp("-"), "_");
     KAction *action = m_parentView->actionCollection()->action(actionName);
     if (!action) {
         std::cerr << "WARNING: No such action as " << actionName << std::endl;
@@ -689,7 +689,7 @@ void NoteInserter::slotRestsSelected()
 {
     Note note(m_noteType, m_noteDots);
     TQString actionName(NotationStrings::getReferenceName(note, true));
-    actionName.tqreplace(TQRegExp("-"), "_");
+    actionName.replace(TQRegExp("-"), "_");
     KAction *action = m_parentView->actionCollection()->action(actionName);
     if (!action) {
         std::cerr << "WARNING: No such action as " << actionName << std::endl;
diff --git a/src/gui/editors/notation/NotePixmapFactory.cpp b/src/gui/editors/notation/NotePixmapFactory.cpp
index 365478a..e5f306b 100644
--- a/src/gui/editors/notation/NotePixmapFactory.cpp
+++ b/src/gui/editors/notation/NotePixmapFactory.cpp
@@ -2300,7 +2300,7 @@ NotePixmapFactory::makeTrackHeaderPixmap(
             if (!text.isEmpty()) {
                 // String too long : cut it and replace last character by dots
                 int len = textLine.length();
-                if (len > 1) textLine.tqreplace(len - 1, 1, i18n("..."));
+                if (len > 1) textLine.replace(len - 1, 1, i18n("..."));
             }
         } else {
             textLine = getOneLine(text, width - charWidth / 2);
@@ -2344,7 +2344,7 @@ NotePixmapFactory::makeTrackHeaderPixmap(
         if ((l == numberOfTextLines)  && !text.isEmpty()) {
                 // String too long : cut it and replace last character by dots
                 int len = textLine.length();
-                if (len > 1) textLine.tqreplace(len - 1, 1, i18n("..."));
+                if (len > 1) textLine.replace(len - 1, 1, i18n("..."));
         }
 
         m_p->drawText(charWidth / 4, lowerTextY, textLine);
diff --git a/src/gui/editors/notation/RestInserter.cpp b/src/gui/editors/notation/RestInserter.cpp
index 448b40a..9889253 100644
--- a/src/gui/editors/notation/RestInserter.cpp
+++ b/src/gui/editors/notation/RestInserter.cpp
@@ -127,7 +127,7 @@ void RestInserter::slotToggleDot()
     m_noteDots = (m_noteDots) ? 0 : 1;
     Note note(m_noteType, m_noteDots);
     TQString actionName(NotationStrings::getReferenceName(note, true));
-    actionName.tqreplace(TQRegExp("-"), "_");
+    actionName.replace(TQRegExp("-"), "_");
     KAction *action = m_parentView->actionCollection()->action(actionName);
     if (!action) {
         std::cerr << "WARNING: No such action as " << actionName << std::endl;
@@ -140,7 +140,7 @@ void RestInserter::slotNotesSelected()
 {
     Note note(m_noteType, m_noteDots);
     TQString actionName(NotationStrings::getReferenceName(note));
-    actionName.tqreplace(TQRegExp(" "), "_");
+    actionName.replace(TQRegExp(" "), "_");
     m_parentView->actionCollection()->action(actionName)->activate();
 }
 
diff --git a/src/gui/editors/notation/SystemFont.cpp b/src/gui/editors/notation/SystemFont.cpp
index 77d3341..bf98e58 100644
--- a/src/gui/editors/notation/SystemFont.cpp
+++ b/src/gui/editors/notation/SystemFont.cpp
@@ -152,7 +152,7 @@ qfont:
     if (family == name.lower())
         return new SystemFontQt(qfont);
     else {
-        int bracket = family.tqfind(" [");
+        int bracket = family.find(" [");
         if (bracket > 1)
             family = family.left(bracket);
         if (family == name.lower())
diff --git a/src/gui/editors/parameters/InstrumentParameterBox.cpp b/src/gui/editors/parameters/InstrumentParameterBox.cpp
index 610f9ed..f31c474 100644
--- a/src/gui/editors/parameters/InstrumentParameterBox.cpp
+++ b/src/gui/editors/parameters/InstrumentParameterBox.cpp
@@ -66,16 +66,16 @@ InstrumentParameterBox::InstrumentParameterBox(RosegardenGUIDoc *doc,
     m_midiInstrumentParameters->setFont(m_font);
     m_audioInstrumentParameters->setFont(m_font);
 
-    bool tqcontains = false;
+    bool contains = false;
 
     std::vector<InstrumentParameterBox*>::iterator it =
         instrumentParamBoxes.begin();
 
     for (; it != instrumentParamBoxes.end(); it++)
         if ((*it) == this)
-            tqcontains = true;
+            contains = true;
 
-    if (!tqcontains)
+    if (!contains)
         instrumentParamBoxes.push_back(this);
 
     m_widgetStack->addWidget(m_midiInstrumentParameters);
diff --git a/src/gui/editors/parameters/MIDIInstrumentParameterPanel.cpp b/src/gui/editors/parameters/MIDIInstrumentParameterPanel.cpp
index 8186b07..3f0e543 100644
--- a/src/gui/editors/parameters/MIDIInstrumentParameterPanel.cpp
+++ b/src/gui/editors/parameters/MIDIInstrumentParameterPanel.cpp
@@ -216,7 +216,7 @@ MIDIInstrumentParameterPanel::setupForInstrument(Instrument *instrument)
     } else {
 
         // remove trailing "(duplex)", "(read only)", "(write only)" etc
-        connection.tqreplace(TQRegExp("\\s*\\([^)0-9]+\\)\\s*$"), "");
+        connection.replace(TQRegExp("\\s*\\([^)0-9]+\\)\\s*$"), "");
 
         TQString text = i18n("[ %1 ]").tqarg(connection);
         /*TQString origText(text);
diff --git a/src/gui/editors/parameters/TrackParameterBox.cpp b/src/gui/editors/parameters/TrackParameterBox.cpp
index b481a71..b9bdcdd 100644
--- a/src/gui/editors/parameters/TrackParameterBox.cpp
+++ b/src/gui/editors/parameters/TrackParameterBox.cpp
@@ -453,7 +453,7 @@ TrackParameterBox::populatePlaybackDeviceList()
         DeviceId devId = device->getId();
 
         if ((*it)->getType() == Instrument::SoftSynth) {
-            iname.tqreplace("Synth plugin ", "");
+            iname.replace("Synth plugin ", "");
             pname = "";
             AudioPluginInstance *plugin = (*it)->getPlugin
                                           (Instrument::SYNTH_PLUGIN_POSITION);
@@ -547,7 +547,7 @@ TrackParameterBox::populateRecordingDeviceList()
                             && dev->isRecording()) {
                         TQString connection = strtoqstr(dev->getConnection());
                         // remove trailing "(duplex)", "(read only)", "(write only)" etc
-                        connection.tqreplace(TQRegExp("\\s*\\([^)0-9]+\\)\\s*$"), "");
+                        connection.replace(TQRegExp("\\s*\\([^)0-9]+\\)\\s*$"), "");
                         m_recDevice->insertItem(connection);
                         m_recDeviceIds.push_back(dev->getId());
                     }
diff --git a/src/gui/editors/segment/segmentcanvas/CompositionModelImpl.cpp b/src/gui/editors/segment/segmentcanvas/CompositionModelImpl.cpp
index 388a4c1..eb79e45 100644
--- a/src/gui/editors/segment/segmentcanvas/CompositionModelImpl.cpp
+++ b/src/gui/editors/segment/segmentcanvas/CompositionModelImpl.cpp
@@ -476,7 +476,7 @@ void CompositionModelImpl::slotAudioPreviewComplete(AudioPreviewUpdater* apu)
     TQRect updateRect;
 
     if (apData) {
-        RG_DEBUG << "CompositionModelImpl::slotAudioPreviewComplete(" << apu << "): apData tqcontains " << apData->getValues().size() << " values already" << endl;
+        RG_DEBUG << "CompositionModelImpl::slotAudioPreviewComplete(" << apu << "): apData contains " << apData->getValues().size() << " values already" << endl;
         unsigned int channels = 0;
         const std::vector<float> &values = apu->getComputedValues(channels);
         if (channels > 0) {
@@ -796,7 +796,7 @@ CompositionModel::itemcontainer CompositionModelImpl::getItemsAt(const TQPoint&
         Segment* s = *i;
 
         CompositionRect sr = computeSegmentRect(*s);
-        if (sr.tqcontains(point)) {
+        if (sr.contains(point)) {
             //            RG_DEBUG << "CompositionModelImpl::getItemsAt() adding " << sr << " for segment " << s << endl;
             CompositionItem item(new CompositionItemImpl(*s, sr));
             unsigned int z = computeZForSegment(s);
@@ -1124,7 +1124,7 @@ CompositionRect CompositionModelImpl::computeSegmentRect(const Segment& s, bool
     if (s.getType() == Segment::Audio) {
         static TQRegExp re1("( *\\([^)]*\\))*$"); // (inserted) (copied) (etc)
         static TQRegExp re2("\\.[^.]+$"); // filename suffix
-        label.tqreplace(re1, "").tqreplace(re2, "");
+        label.replace(re1, "").replace(re2, "");
     }
     cr.setLabel(label);
 
diff --git a/src/gui/editors/segment/segmentcanvas/CompositionView.cpp b/src/gui/editors/segment/segmentcanvas/CompositionView.cpp
index 6faf230..d4e7909 100644
--- a/src/gui/editors/segment/segmentcanvas/CompositionView.cpp
+++ b/src/gui/editors/segment/segmentcanvas/CompositionView.cpp
@@ -929,7 +929,7 @@ void CompositionView::drawAreaArtifacts(TQPainter * p, const TQRect& clipRect)
     //
     // Split line
     //
-    if (m_splitLinePos.x() > 0 && clipRect.tqcontains(m_splitLinePos)) {
+    if (m_splitLinePos.x() > 0 && clipRect.contains(m_splitLinePos)) {
         p->save();
         p->setPen(m_guideColor);
         p->drawLine(m_splitLinePos.x(), m_splitLinePos.y(),
@@ -1128,7 +1128,7 @@ void CompositionView::drawRect(const TQRect& r, TQPainter *p, const TQRect& clip
     // Paint using the small coordinates...
     TQRect intersection = rect.intersect(clipRect);
 
-    if (clipRect.tqcontains(rect)) {
+    if (clipRect.contains(rect)) {
         p->drawRect(rect);
     } else {
         // draw only what's necessary
diff --git a/src/gui/editors/tempo/TempoView.cpp b/src/gui/editors/tempo/TempoView.cpp
index 1184ac3..f8b680d 100644
--- a/src/gui/editors/tempo/TempoView.cpp
+++ b/src/gui/editors/tempo/TempoView.cpp
@@ -692,7 +692,7 @@ TempoView::slotSaveOptions()
 void
 TempoView::slotModifyFilter(int button)
 {
-    TQCheckBox *checkBox = dynamic_cast<TQCheckBox*>(m_filterGroup->tqfind(button));
+    TQCheckBox *checkBox = dynamic_cast<TQCheckBox*>(m_filterGroup->find(button));
 
     if (checkBox == 0)
         return ;
diff --git a/src/gui/general/PresetGroup.cpp b/src/gui/general/PresetGroup.cpp
index 050c487..729671d 100644
--- a/src/gui/general/PresetGroup.cpp
+++ b/src/gui/general/PresetGroup.cpp
@@ -76,7 +76,7 @@ PresetGroup::PresetGroup() :
 
         RG_DEBUG << "Failed to open " << presetFileName << endl;
 
-        language.tqreplace(TQRegExp("_.*$"), "");
+        language.replace(TQRegExp("_.*$"), "");
         presetFileName = TQString("%1/presets-%2.xml")
                          .tqarg(m_presetDirectory).tqarg(language);
 
diff --git a/src/gui/kdeext/KStartupLogo.cpp b/src/gui/kdeext/KStartupLogo.cpp
index e3edd9d..689c657 100644
--- a/src/gui/kdeext/KStartupLogo.cpp
+++ b/src/gui/kdeext/KStartupLogo.cpp
@@ -90,7 +90,7 @@ void KStartupLogo::paintEvent(TQPaintEvent*)
     paint.setBrush(TQt::white);
 
     //TQString version(VERSION);
-    //int sepIdx = version.tqfind("-");
+    //int sepIdx = version.find("-");
     TQString versionLabel(VERSION);
     //TQString("R%1 v%2").tqarg(version.left(sepIdx)).tqarg(version.mid(sepIdx + 1));
     int versionWidth = metrics.width(versionLabel);
diff --git a/src/gui/kdeext/klearlook.cpp b/src/gui/kdeext/klearlook.cpp
index cdf8904..17d37ad 100644
--- a/src/gui/kdeext/klearlook.cpp
+++ b/src/gui/kdeext/klearlook.cpp
@@ -135,14 +135,14 @@ static bool kickerIsTrans() {
             line = stream.readLine();
 
             if ( inGen ) {
-                if ( 0 == line.tqfind( "Transparent=" ) )    // Found it!
+                if ( 0 == line.find( "Transparent=" ) )    // Found it!
                 {
-                    if ( -1 != line.tqfind( "true" ) )
+                    if ( -1 != line.find( "true" ) )
                         trans = true;
                     stop = true;
                 } else if ( line[ 0 ] == TQChar( '[' ) )     // Then wasn't in General section...
                     stop = true;
-            } else if ( 0 == line.tqfind( "[General]" ) )
+            } else if ( 0 == line.find( "[General]" ) )
                 inGen = true;
         }
         cfgFile.close();
@@ -2718,7 +2718,7 @@ void KlearlookStyle::tqdrawControl(
                 TQString text = mi->text();
 
                 if ( !text.isNull() ) {
-                    int t = text.tqfind( '\t' );
+                    int t = text.find( '\t' );
 
                     // draw accelerator/tab-text
                     if ( t >= 0 ) {
@@ -3522,7 +3522,7 @@ TQSize KlearlookStyle::tqsizeFromContents( ContentsType t,
                     }
                 }
 
-                if ( !mi->text().isNull() && ( mi->text().tqfind( '\t' ) >= 0 ) ) {
+                if ( !mi->text().isNull() && ( mi->text().find( '\t' ) >= 0 ) ) {
                     w += itemHMargin + itemFrame * 2 + 7;
                 } else if ( mi->popup() ) {
                     w += 2 * arrowHMargin;
@@ -3898,9 +3898,9 @@ bool KlearlookStyle::redrawHoverWidget() {
             tqvisualRect( subRect( SR_RadioButtonFocusRect, rb ), rb ).width() +
             tqpixelMetric( PM_ExclusiveIndicatorWidth ) + 4, hoverWidget->height() );
 
-        hover = rect.tqcontains( cursor ) ? HOVER_RADIO : HOVER_NONE;
-        return ( HOVER_NONE != hover && !rect.tqcontains( oldCursor ) ) ||
-               ( HOVER_NONE == hover && rect.tqcontains( oldCursor ) );
+        hover = rect.contains( cursor ) ? HOVER_RADIO : HOVER_NONE;
+        return ( HOVER_NONE != hover && !rect.contains( oldCursor ) ) ||
+               ( HOVER_NONE == hover && rect.contains( oldCursor ) );
     } else {
         TQCheckBox *cb = dynamic_cast<TQCheckBox *>( hoverWidget );
 
@@ -3909,9 +3909,9 @@ bool KlearlookStyle::redrawHoverWidget() {
                 tqvisualRect( subRect( SR_CheckBoxFocusRect, cb ), cb ).width() +
                         tqpixelMetric( PM_IndicatorWidth ) + 4, hoverWidget->height() );
 
-            hover = rect.tqcontains( cursor ) ? HOVER_CHECK : HOVER_NONE;
-            return ( HOVER_NONE != hover && !rect.tqcontains( oldCursor ) ) ||
-                   ( HOVER_NONE == hover && rect.tqcontains( oldCursor ) );
+            hover = rect.contains( cursor ) ? HOVER_CHECK : HOVER_NONE;
+            return ( HOVER_NONE != hover && !rect.contains( oldCursor ) ) ||
+                   ( HOVER_NONE == hover && rect.contains( oldCursor ) );
         } else {
             TQScrollBar *sb = dynamic_cast<TQScrollBar *>( hoverWidget );
 
@@ -3928,21 +3928,21 @@ bool KlearlookStyle::redrawHoverWidget() {
                 slider.moveLeft( slider.x() + widgetZero.x() );
                 slider.moveTop( slider.y() + widgetZero.y() );
 
-                if ( slider.tqcontains( cursor ) )
+                if ( slider.contains( cursor ) )
                     hover = HOVER_SB_SLIDER;
-                else if ( subline.tqcontains( cursor ) )
+                else if ( subline.contains( cursor ) )
                     hover = HOVER_SB_SUB;
-                else if ( addline.tqcontains( cursor ) )
+                else if ( addline.contains( cursor ) )
                     hover = HOVER_SB_ADD;
                 else
                     hover = HOVER_NONE;
 
-                return ( HOVER_SB_SLIDER == hover && !slider.tqcontains( oldCursor ) ) ||
-                       ( HOVER_SB_SLIDER != hover && slider.tqcontains( oldCursor ) ) ||
-                       ( HOVER_SB_SUB == hover && !subline.tqcontains( oldCursor ) ) ||
-                       ( HOVER_SB_SUB != hover && subline.tqcontains( oldCursor ) ) ||
-                       ( HOVER_SB_ADD == hover && !addline.tqcontains( oldCursor ) ) ||
-                       ( HOVER_SB_ADD != hover && addline.tqcontains( oldCursor ) );
+                return ( HOVER_SB_SLIDER == hover && !slider.contains( oldCursor ) ) ||
+                       ( HOVER_SB_SLIDER != hover && slider.contains( oldCursor ) ) ||
+                       ( HOVER_SB_SUB == hover && !subline.contains( oldCursor ) ) ||
+                       ( HOVER_SB_SUB != hover && subline.contains( oldCursor ) ) ||
+                       ( HOVER_SB_ADD == hover && !addline.contains( oldCursor ) ) ||
+                       ( HOVER_SB_ADD != hover && addline.contains( oldCursor ) );
             } else {
 #if KDE_VERSION >= 0x30400
                 TQToolButton *tb = dynamic_cast<TQToolButton *>( hoverWidget );
@@ -3968,7 +3968,7 @@ bool KlearlookStyle::redrawHoverWidget() {
                         int s = 0;
                         bool redraw = false;
 
-                        hover = rect.tqcontains( cursor ) ? HOVER_HEADER : HOVER_NONE;
+                        hover = rect.contains( cursor ) ? HOVER_HEADER : HOVER_NONE;
                         hoverSect = TQTC_NO_SECT;
 
                         for ( s = 0; s < hd->count() && ( TQTC_NO_SECT == hoverSect || !redraw ); ++s ) {
@@ -3977,13 +3977,13 @@ bool KlearlookStyle::redrawHoverWidget() {
                             r.moveLeft( r.x() + widgetZero.x() );
                             r.moveTop( r.y() + widgetZero.y() );
 
-                            bool hasNew = r.tqcontains( cursor );
+                            bool hasNew = r.contains( cursor );
 
                             if ( hasNew )
                                 hoverSect = s;
 
                             if ( !redraw ) {
-                                bool hasOld = r.tqcontains( oldCursor );
+                                bool hasOld = r.contains( oldCursor );
 
                                 if ( ( hasNew && !hasOld ) || ( !hasNew && hasOld ) )
                                     redraw = true;
diff --git a/src/gui/rulers/ControlRuler.cpp b/src/gui/rulers/ControlRuler.cpp
index ef61c50..469bf1b 100644
--- a/src/gui/rulers/ControlRuler.cpp
+++ b/src/gui/rulers/ControlRuler.cpp
@@ -231,7 +231,7 @@ void ControlRuler::contentsMousePressEvent(TQMouseEvent* e)
         }
     }
 
-    if (topItem && !m_selectedItems.tqcontains(topItem)) { // select the top item
+    if (topItem && !m_selectedItems.contains(topItem)) { // select the top item
         m_selectedItems << topItem;
         topItem->setSelected(true);
         topItem->handleMouseButtonPress(e);
diff --git a/src/gui/rulers/PropertyControlRuler.cpp b/src/gui/rulers/PropertyControlRuler.cpp
index d91a515..e832907 100644
--- a/src/gui/rulers/PropertyControlRuler.cpp
+++ b/src/gui/rulers/PropertyControlRuler.cpp
@@ -380,7 +380,7 @@ PropertyControlRuler::drawPropertyLine(timeT startTime,
     EventSelection selection(*m_segment, startTime, endTime, true);
     PropertyPattern pattern = DecrescendoPattern;
 
-    bool haveNotes = selection.tqcontains(Note::EventType);
+    bool haveNotes = selection.contains(Note::EventType);
 
     if (haveNotes) {
 
@@ -408,7 +408,7 @@ PropertyControlRuler::selectAllProperties()
     /*
     for(Segment::iterator i = m_segment.begin();
                     i != m_segment.end(); ++i)
-        if (!m_eventSelection->tqcontains(*i)) m_eventSelection->addEvent(*i);
+        if (!m_eventSelection->contains(*i)) m_eventSelection->addEvent(*i);
     */
 
     clearSelectedItems();
diff --git a/src/gui/seqmanager/MidiFilterDialog.cpp b/src/gui/seqmanager/MidiFilterDialog.cpp
index dfd2017..3a8eec0 100644
--- a/src/gui/seqmanager/MidiFilterDialog.cpp
+++ b/src/gui/seqmanager/MidiFilterDialog.cpp
@@ -141,46 +141,46 @@ MidiFilterDialog::slotApply()
     MidiFilter thruFilter = 0,
                             recordFilter = 0;
 
-    if (dynamic_cast<TQCheckBox*>(m_thruBox->tqfind(0))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_thruBox->find(0))->isChecked())
         thruFilter |= MappedEvent::MidiNote;
 
-    if (dynamic_cast<TQCheckBox*>(m_thruBox->tqfind(1))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_thruBox->find(1))->isChecked())
         thruFilter |= MappedEvent::MidiProgramChange;
 
-    if (dynamic_cast<TQCheckBox*>(m_thruBox->tqfind(2))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_thruBox->find(2))->isChecked())
         thruFilter |= MappedEvent::MidiKeyPressure;
 
-    if (dynamic_cast<TQCheckBox*>(m_thruBox->tqfind(3))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_thruBox->find(3))->isChecked())
         thruFilter |= MappedEvent::MidiChannelPressure;
 
-    if (dynamic_cast<TQCheckBox*>(m_thruBox->tqfind(4))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_thruBox->find(4))->isChecked())
         thruFilter |= MappedEvent::MidiPitchBend;
 
-    if (dynamic_cast<TQCheckBox*>(m_thruBox->tqfind(5))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_thruBox->find(5))->isChecked())
         thruFilter |= MappedEvent::MidiController;
 
-    if (dynamic_cast<TQCheckBox*>(m_thruBox->tqfind(6))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_thruBox->find(6))->isChecked())
         thruFilter |= MappedEvent::MidiSystemMessage;
 
-    if (dynamic_cast<TQCheckBox*>(m_recordBox->tqfind(0))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_recordBox->find(0))->isChecked())
         recordFilter |= MappedEvent::MidiNote;
 
-    if (dynamic_cast<TQCheckBox*>(m_recordBox->tqfind(1))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_recordBox->find(1))->isChecked())
         recordFilter |= MappedEvent::MidiProgramChange;
 
-    if (dynamic_cast<TQCheckBox*>(m_recordBox->tqfind(2))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_recordBox->find(2))->isChecked())
         recordFilter |= MappedEvent::MidiKeyPressure;
 
-    if (dynamic_cast<TQCheckBox*>(m_recordBox->tqfind(3))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_recordBox->find(3))->isChecked())
         recordFilter |= MappedEvent::MidiChannelPressure;
 
-    if (dynamic_cast<TQCheckBox*>(m_recordBox->tqfind(4))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_recordBox->find(4))->isChecked())
         recordFilter |= MappedEvent::MidiPitchBend;
 
-    if (dynamic_cast<TQCheckBox*>(m_recordBox->tqfind(5))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_recordBox->find(5))->isChecked())
         recordFilter |= MappedEvent::MidiController;
 
-    if (dynamic_cast<TQCheckBox*>(m_recordBox->tqfind(6))->isChecked())
+    if (dynamic_cast<TQCheckBox*>(m_recordBox->find(6))->isChecked())
         recordFilter |= MappedEvent::MidiSystemMessage;
 
 
diff --git a/src/gui/studio/ChangeRecordDeviceCommand.cpp b/src/gui/studio/ChangeRecordDeviceCommand.cpp
index f596f1c..5f46eff 100644
--- a/src/gui/studio/ChangeRecordDeviceCommand.cpp
+++ b/src/gui/studio/ChangeRecordDeviceCommand.cpp
@@ -42,12 +42,12 @@ ChangeRecordDeviceCommand::swap()
         TQString sdevice = TQString::number(m_deviceId);
         if (m_action) 
         {
-            if(!devList.tqcontains(sdevice))
+            if(!devList.contains(sdevice))
                 devList.append(sdevice);
         }
         else
         {
-            if(devList.tqcontains(sdevice))
+            if(devList.contains(sdevice))
                 devList.remove(sdevice);
         }
         config->writeEntry("midirecorddevice", devList);
diff --git a/src/sequencer/MmappedSegment.cpp b/src/sequencer/MmappedSegment.cpp
index 2cdffe0..eab5d4a 100644
--- a/src/sequencer/MmappedSegment.cpp
+++ b/src/sequencer/MmappedSegment.cpp
@@ -49,7 +49,7 @@ MmappedSegment::MmappedSegment(const TQString filename)
 
 bool MmappedSegment::isMetronome()
 {
-    return (getFileName().tqcontains("metronome", false) > 0);
+    return (getFileName().contains("metronome", false) > 0);
 }
 
 
diff --git a/src/sound/AlsaDriver.cpp b/src/sound/AlsaDriver.cpp
index f49e4a5..f486ac7 100644
--- a/src/sound/AlsaDriver.cpp
+++ b/src/sound/AlsaDriver.cpp
@@ -1154,7 +1154,7 @@ AlsaDriver::renameDevice(DeviceId id, TQString name)
     snd_seq_get_port_info(m_midiHandle, i->second, pinfo);
 
     TQString oldName = snd_seq_port_info_get_name(pinfo);
-    int sep = oldName.tqfind(" - ");
+    int sep = oldName.find(" - ");
 
     TQString newName;
 
@@ -1383,20 +1383,20 @@ AlsaDriver::setPlausibleConnection(DeviceId id, TQString idealConnection)
     // of the requested string.
 
     int client = -1;
-    int colon = idealConnection.tqfind(":");
+    int colon = idealConnection.find(":");
     if (colon >= 0)
         client = idealConnection.left(colon).toInt();
 
     int portNo = -1;
     if (client > 0) {
         TQString remainder = idealConnection.mid(colon + 1);
-        int space = remainder.tqfind(" ");
+        int space = remainder.find(" ");
         if (space >= 0)
             portNo = remainder.left(space).toInt();
     }
 
-    int firstSpace = idealConnection.tqfind(" ");
-    int endOfText = idealConnection.tqfind(TQRegExp("[^\\w ]"), firstSpace);
+    int firstSpace = idealConnection.find(" ");
+    int endOfText = idealConnection.find(TQRegExp("[^\\w ]"), firstSpace);
 
     TQString text;
     if (endOfText < 2) {
@@ -1448,7 +1448,7 @@ AlsaDriver::setPlausibleConnection(DeviceId id, TQString idealConnection)
                     }
 
                     if (testName && text != "" &&
-                            !TQString(port->m_name.c_str()).tqcontains(text))
+                            !TQString(port->m_name.c_str()).contains(text))
                         continue;
 
                     if (testUsed) {
diff --git a/src/sound/LADSPAPluginFactory.cpp b/src/sound/LADSPAPluginFactory.cpp
index 9daa431..204f05e 100644
--- a/src/sound/LADSPAPluginFactory.cpp
+++ b/src/sound/LADSPAPluginFactory.cpp
@@ -770,9 +770,9 @@ LADSPAPluginFactory::generateFallbackCategories()
     std::vector<TQString> path;
 
     for (size_t i = 0; i < pluginPath.size(); ++i) {
-        if (pluginPath[i].tqcontains("/lib/")) {
+        if (pluginPath[i].contains("/lib/")) {
             TQString p(pluginPath[i]);
-            p.tqreplace("/lib/", "/share/");
+            p.replace("/lib/", "/share/");
             path.push_back(p);
             //	    std::cerr << "LADSPAPluginFactory::generateFallbackCategories: path element " << p << std::endl;
         }
diff --git a/src/sound/MidiFile.cpp b/src/sound/MidiFile.cpp
index 4e97455..509b3d3 100644
--- a/src/sound/MidiFile.cpp
+++ b/src/sound/MidiFile.cpp
@@ -503,7 +503,7 @@ MidiFile::parseTrack(ifstream* midiFile, TrackId &lastTrackNum)
     unsigned long accumulatedTime = 0;
 
     // The trackNum passed in to this method is the default track for
-    // all events provided they're all on the same channel.  If we tqfind
+    // all events provided they're all on the same channel.  If we find
     // events on more than one channel, we increment trackNum and record
     // the mapping from channel to trackNum in this channelTrackMap.
     // We then return the new trackNum by reference so the calling