diff --git a/kaffeine/src/drivescombo.cpp b/kaffeine/src/drivescombo.cpp
index d355e7b..ff02d30 100644
--- a/kaffeine/src/drivescombo.cpp
+++ b/kaffeine/src/drivescombo.cpp
@@ -43,7 +43,7 @@ DrivesCombo::DrivesCombo(TQWidget* tqparent, const char* name)
     while (!stream.eof())
     {
       line = stream.readLine();
-      if (line.tqcontains("cdfss"))
+      if (line.contains("cdfss"))
       {
         kdDebug() << "DrivesCombo: found disc drive: " << line.section(' ', 0, 0) << endl;
 	drives.append(line.section(' ', 0, 0));
diff --git a/kaffeine/src/input/audiobrowser/googlefetcher.cpp b/kaffeine/src/input/audiobrowser/googlefetcher.cpp
index a276e71..c74317d 100644
--- a/kaffeine/src/input/audiobrowser/googlefetcher.cpp
+++ b/kaffeine/src/input/audiobrowser/googlefetcher.cpp
@@ -39,9 +39,9 @@ GoogleImage::GoogleImage(TQString thumbURL, TQString size)
 {
     // thumbURL is in the following format - and we can regex the imageURL
     // images?q=tbn:hKSEWNB8aNcJ:www.styxnet.com/deyoung/styx/stygians/cp_portrait.jpg
-    m_thumbURL = thumbURL.tqreplace("\"","");
-    m_imageURL = thumbURL.remove(TQRegExp("^.*q=tbn:[^:]*:")).tqreplace("\"","");
-    m_size = size.tqreplace("pixels - ", "\n(") + ")";
+    m_thumbURL = thumbURL.replace("\"","");
+    m_imageURL = thumbURL.remove(TQRegExp("^.*q=tbn:[^:]*:")).replace("\"","");
+    m_size = size.replace("pixels - ", "\n(") + ")";
 }
 
 
@@ -120,28 +120,28 @@ void GoogleFetcher::slotLoadImageURLs(GoogleFetcher::ImageSize size)
 
     // Go through each of the top (table) nodes
 
-    int pos = text.tqfind("/imgres?imgurl");
+    int pos = text.find("/imgres?imgurl");
     int tpos;
     TQString s, c;
     while ( pos>-1 ) {
         text = text.right( text.length()-pos-14 );
-        tpos = text.tqfind("&h=");
+        tpos = text.find("&h=");
         text = text.right( text.length()-tpos-3 );
-        tpos = text.tqfind("&w=");
+        tpos = text.find("&w=");
         c = "pixels - " + text.left( tpos );
         text = text.right( text.length()-tpos-3 );
-        tpos = text.tqfind("&sz=");
+        tpos = text.find("&sz=");
         c = c + "x" + text.left( tpos );
-        tpos = text.tqfind("src=");
+        tpos = text.find("src=");
         text = text.right( text.length()-tpos-4 );
-        if ( (tpos=text.tqfind("width="))==-1 )
+        if ( (tpos=text.find("width="))==-1 )
         	break;
         s = text.left( tpos-1 );
         text = text.right( text.length()-tpos );
-        if ( (tpos=text.tqfind("></a>"))==-1 )
+        if ( (tpos=text.find("></a>"))==-1 )
         	break;
 	m_imageList.append(GoogleImage(s, c));
-	pos = text.tqfind("/imgres?imgurl");
+	pos = text.find("/imgres?imgurl");
     }
     } // try
     catch (DOM::DOMException &e)
@@ -273,7 +273,7 @@ bool GoogleFetcher::requestNewSearchTerms(bool noResults)
 
 bool GoogleFetcher::hasImageResults( TQString &doc )
 {
-    if ( !doc.tqcontains( "/imgres?imgurl" ) )
+    if ( !doc.contains( "/imgres?imgurl" ) )
     	return false;
 
     return true;
diff --git a/kaffeine/src/input/audiobrowser/playlist.cpp b/kaffeine/src/input/audiobrowser/playlist.cpp
index 56864a6..1b1abcb 100644
--- a/kaffeine/src/input/audiobrowser/playlist.cpp
+++ b/kaffeine/src/input/audiobrowser/playlist.cpp
@@ -545,7 +545,7 @@ void PlayList::slotToggleShuffle()
 void PlayList::slotPlaylistLoad()
 {
 	TQString path = KFileDialog::getOpenFileName(":kaffeine_openPlaylist", TQString("*.kaffeine|") + i18n("Kaffeine Playlists") + "\n*.*|" + i18n("All Files"), 0, i18n("Open Playlist"));
-	if (path.isEmpty() || (!path.tqcontains(".kaffeine", false)))
+	if (path.isEmpty() || (!path.contains(".kaffeine", false)))
 		return;
 
 	loadPlaylist(path);
@@ -904,7 +904,7 @@ void PlayList::setCurrentEntry(TQListViewItem* item, bool playIcon)
 	}
 	m_currentEntry = item;
 	if (m_random)
-		m_currentRandomListEntry = m_randomList.tqfind(item);
+		m_currentRandomListEntry = m_randomList.find(item);
 	m_currentEntryMRL = newItem->toMRL();
 	roller->setTitle( m_currentEntryMRL );
 	m_list->setCurrentItem(m_currentEntry);
@@ -943,14 +943,14 @@ TQListViewItem* PlayList::insertItem(TQListViewItem* after, const MRL& m)
 	else
 		tmp->setPixmap(MIME_COLUMN, KMimeType::mimeType(mrl.mime())->pixmap(KIcon::Small));
 
-	if (tmp->length().tqcontains(':'))
+	if (tmp->length().contains(':'))
 		m_playTime += timeStringToMs(tmp->length());
 
 	if (m_searchSelection)
 	{
 		TQString text = m_playlistFilter->text();
-		if ((!tmp->title().tqcontains(text, false)) && (!tmp->url().tqcontains(text, false))
-		        && (!tmp->artist().tqcontains(text, false)) && (!tmp->album().tqcontains(text, false)))
+		if ((!tmp->title().contains(text, false)) && (!tmp->url().contains(text, false))
+		        && (!tmp->artist().contains(text, false)) && (!tmp->album().contains(text, false)))
 		{
 			tmp->setVisible(false);
 		}
@@ -958,7 +958,7 @@ TQListViewItem* PlayList::insertItem(TQListViewItem* after, const MRL& m)
 
 	if (tmp->isVisible())
 	{
-		if (tmp->length().tqcontains(':'));
+		if (tmp->length().contains(':'));
 		m_playTimeVisible += timeStringToMs(tmp->length());
 		m_countVisible++;
 	}
@@ -1042,7 +1042,7 @@ void PlayList::add(const TQStringList& urlList, TQListViewItem* after)
 				mediaName = url.mid(14);
 			else
 				mediaName = url.mid(7);
-			int slash = mediaName.tqfind("/");
+			int slash = mediaName.find("/");
 			TQString filePath(mediaName.mid(slash));
 			if (filePath == "/")
 				filePath = "";
@@ -1099,7 +1099,7 @@ void PlayList::add(const TQStringList& urlList, TQListViewItem* after)
 		/*********** determine extension and mime type ************/
 
 		ext = mrl.kurl().fileName();
-		ext = ext.remove(0 , ext.tqfindRev('.') +1).lower();
+		ext = ext.remove(0 , ext.findRev('.') +1).lower();
 		// kdDebug() << "Extension: " << ext << endl;
 
 		//kdDebug() << "PlayList: Try to determine mime of: " << mrl.url() << endl;
@@ -1130,24 +1130,24 @@ void PlayList::add(const TQStringList& urlList, TQListViewItem* after)
 				TQString secondLine = stream.readLine();
 				file.close();
 
-				if (secondLine.tqcontains("kaffeine", false))
+				if (secondLine.contains("kaffeine", false))
 				{
 					kdDebug() << "PlayList: Try loading kaffeine playlist\n";
 					playlist = PlaylistImport::kaffeine(mrl.url(), mrlList);
 					if (!playlist)
 						continue;
 				}
-				if (secondLine.tqcontains("noatun", false))
+				if (secondLine.contains("noatun", false))
 				{
 					kdDebug() << "PlayList: Try loading noatun playlist\n";
 					playlist = PlaylistImport::noatun(mrl.url(), mrlList);
 				}
-				if (firstLine.tqcontains("asx", false))
+				if (firstLine.contains("asx", false))
 				{
 					kdDebug() << "PlayList: Try loading asx playlist\n";
 					playlist = PlaylistImport::asx(mrl.url(), mrlList);
 				}
-				if ( (firstLine.tqcontains("[playlist]", false)) || (ext == "pls") )
+				if ( (firstLine.contains("[playlist]", false)) || (ext == "pls") )
 				{
 					kdDebug() << "PlayList: Try loading pls playlist\n";
 					playlist = PlaylistImport::pls(mrl.url(), mrlList);
@@ -1228,7 +1228,7 @@ void PlayList::add(const TQStringList& urlList, TQListViewItem* after)
 				TQListViewItemIterator it(m_list);
 				while (it.current())
 				{
-					if (dynamic_cast<PlaylistItem*>(*it)->mime().tqcontains("video"))
+					if (dynamic_cast<PlaylistItem*>(*it)->mime().contains("video"))
 						movies << dynamic_cast<PlaylistItem*>(*it)->url();
 					++it;
 				}
@@ -1263,7 +1263,7 @@ void PlayList::add(const TQStringList& urlList, TQListViewItem* after)
 			 * those starting with a different name than the movie,
 			 * prompt the user to select a sub
 			 */
-			if (mime->name().tqcontains("video"))
+			if (mime->name().contains("video"))
 			{
 				kdDebug() << "PlayList: Check for subtitle files" << endl;
 				subtitleURL = TQString();
@@ -1331,7 +1331,7 @@ void PlayList::add(const TQStringList& urlList, TQListViewItem* after)
 				if (!subtitleURL.isNull())
 				{
 					kdDebug() << "PlayList: Use subtitle file: " << subtitleURL << " for: " << mrl.url() << endl;
-					mrl.setCurrentSubtitle(subs.tqfindIndex(subtitleURL));
+					mrl.setCurrentSubtitle(subs.findIndex(subtitleURL));
 				}
 			}
 		} /* if localFile() */
@@ -1518,7 +1518,7 @@ void PlayList::getMetaInfo(MRL& mrl, const TQString& mimeName)
 			if (keys[n] == "Title")
 			{
 				title = metaGroup.item(keys[n]).value().toString().simplifyWhiteSpace();
-				if ((!title.isEmpty()) && (title.tqcontains(TQRegExp("\\w")) > 2) && (title.left(5).lower() != "track"))
+				if ((!title.isEmpty()) && (title.contains(TQRegExp("\\w")) > 2) && (title.left(5).lower() != "track"))
 				{
 					if ((m_useAlternateEncoding) && (CodecUtf8->heuristicContentMatch(title.ascii(), title.length()) < 0))
 					{
@@ -1596,7 +1596,7 @@ void PlayList::mergeMeta(const MRL& mrl)
 	}
 	if (addTime)
 	{
-		if (tmp->length().tqcontains(':'));
+		if (tmp->length().contains(':'));
 		{
 			m_playTime += timeStringToMs(tmp->length());
 			if (tmp->isVisible())
@@ -1681,7 +1681,7 @@ void PlayList::setCover( TQString s1, TQString s2, bool forceFetch )
 	TQImage img;
 	TQPixmap pix;
 	TQString fname = s1+"_"+s2;
-	fname = fname.tqreplace( TQChar( '/' ), "_" );
+	fname = fname.replace( TQChar( '/' ), "_" );
 	fname = fname.upper();
 	fname = s+"covers/"+fname;
 	if ( !forceFetch && TQFile( fname ).exists() )
@@ -1751,7 +1751,7 @@ void PlayList::slotRemoveSelected()
 	{
 		// kdDebug() << "Remove " << selected.at(i)->text(TITLE_COLUMN) << "\n";
 		item = dynamic_cast<PlaylistItem *>(selected.at(i));
-		if (item->length().tqcontains(':'))
+		if (item->length().contains(':'))
 		{
 			m_playTime -= timeStringToMs(item->length());
 			m_playTimeVisible -= timeStringToMs(item->length());
@@ -1803,8 +1803,8 @@ void PlayList::setPlaylist(const TQString& name, bool clear)
 	if (clear)
 		clearList();
 	int index = 0;
-	if (m_playlistSelector->listBox()->tqfindItem(name))
-		index = m_playlistSelector->listBox()->index(m_playlistSelector->listBox()->tqfindItem(name));
+	if (m_playlistSelector->listBox()->findItem(name))
+		index = m_playlistSelector->listBox()->index(m_playlistSelector->listBox()->findItem(name));
 	else
 		m_playlistSelector->insertItem(name, 0);
 	m_playlistSelector->setCurrentItem(index);
@@ -1855,7 +1855,7 @@ void PlayList::slotNewPlaylistName(const TQString& text)
 {
 	if ((text.isEmpty()) || (text == m_playlistSelector->text(m_currentPlaylist)))
 		return;
-	if (m_playlistSelector->listBox()->tqfindItem(text))
+	if (m_playlistSelector->listBox()->findItem(text))
 	{
 		kdDebug() << "PlayList: Name still exists!" << endl;
 		return;
@@ -1905,7 +1905,7 @@ void PlayList::loadPlaylist(const TQString& pl)
 	saveCurrentPlaylist();
 	TQString plName = KURL(pl).fileName();
 	plName = plName.remove(".kaffeine", false);
-	if (m_playlistSelector->listBox()->tqfindItem(plName))
+	if (m_playlistSelector->listBox()->findItem(plName))
 	{
 		TQString plNewName = NULL;
 		while (true)
@@ -1915,7 +1915,7 @@ void PlayList::loadPlaylist(const TQString& pl)
 			                                  i18n("Enter different playlist name:"), TQLineEdit::Normal, plName, &ok);
 			if ((ok) && (!plNewName.isEmpty()))
 			{
-				if (m_playlistSelector->listBox()->tqfindItem(plNewName))
+				if (m_playlistSelector->listBox()->findItem(plNewName))
 					continue;
 				else
 					break;
@@ -2093,11 +2093,11 @@ void PlayList::slotFindText(const TQString& text)
 	while ( it.current() )
 	{
 		tmp = dynamic_cast<PlaylistItem *>(it.current());
-		if (text.isEmpty() || tmp->title().tqcontains(text, false) || tmp->url().tqcontains(text, false)
-		        || tmp->artist().tqcontains(text, false) || tmp->album().tqcontains(text, false) )
+		if (text.isEmpty() || tmp->title().contains(text, false) || tmp->url().contains(text, false)
+		        || tmp->artist().contains(text, false) || tmp->album().contains(text, false) )
 		{
 			tmp->setVisible(true);
-			if (tmp->length().tqcontains(':'))
+			if (tmp->length().contains(':'))
 				m_playTimeVisible += timeStringToMs(tmp->length());
 
 			m_countVisible++;
diff --git a/kaffeine/src/input/audiobrowser/urllistview.cpp b/kaffeine/src/input/audiobrowser/urllistview.cpp
index 644f6ab..57cd9a7 100644
--- a/kaffeine/src/input/audiobrowser/urllistview.cpp
+++ b/kaffeine/src/input/audiobrowser/urllistview.cpp
@@ -146,7 +146,7 @@ void UrlListView::slotShowContextMenu(TQListViewItem* item, const TQPoint& pos,
   else
   {
     m_itemOfContextMenu = dynamic_cast<PlaylistItem *>(item);
-    if (m_itemOfContextMenu->mime().tqcontains("video"))
+    if (m_itemOfContextMenu->mime().contains("video"))
       enableSubEntry();
     else
       disableSubEntry();
@@ -291,7 +291,7 @@ void UrlListView::slotAddSubtitle()
    TQString subtitleURL = KFileDialog::getOpenURL(openURL,
                          i18n("*.smi *.srt *.sub *.txt *.ssa *.asc|Subtitle Files\n*.*|All Files"),
                          0, i18n("Select Subtitle File")).path();
-   if(!(subtitleURL.isEmpty()) && !(m_itemOfContextMenu->subtitles().tqcontains(subtitleURL)) && TQFile::exists(subtitleURL))
+   if(!(subtitleURL.isEmpty()) && !(m_itemOfContextMenu->subtitles().contains(subtitleURL)) && TQFile::exists(subtitleURL))
    {
      m_itemOfContextMenu->addSubtitle(subtitleURL);
      emit signalPlayItem(m_itemOfContextMenu);
diff --git a/kaffeine/src/input/disc/cddb.cpp b/kaffeine/src/input/disc/cddb.cpp
index 037c515..9581651 100644
--- a/kaffeine/src/input/disc/cddb.cpp
+++ b/kaffeine/src/input/disc/cddb.cpp
@@ -107,7 +107,7 @@ bool CDDB::readLine(TQCString& ret)
   while (read_length < 40000)
     {
       // Look for a \n in buf
-      int ni = buf.tqfind('\n');
+      int ni = buf.find('\n');
       if (ni >= 0)
         {
 	  // Nice, so return this substring (without the \n),
@@ -200,14 +200,14 @@ static int get_code (const TQCString &s)
 static void parse_query_resp (const TQCString& _r, TQCString& catg, TQCString& d_id, TQCString& title)
 {
   TQCString r = _r.stripWhiteSpace();
-  int i = r.tqfind(' ');
+  int i = r.find(' ');
   if (i)
     {
       catg = r.left(i).stripWhiteSpace();
       r.remove(0, i+1);
       r = r.stripWhiteSpace();
     }
-  i = r.tqfind(' ');
+  i = r.find(' ');
   if (i)
     {
       d_id = r.left(i).stripWhiteSpace();
@@ -265,7 +265,7 @@ bool CDDB::parse_read_resp(TQTextStream *stream, TQTextStream *write_stream)
       else if (r.left(6) == "TTITLE")
         {
 	  r.remove(0, 6);
-	  int e = r.tqfind('=');
+	  int e = r.find('=');
 	  if (e)
 	    {
 	      bool ok;
@@ -281,7 +281,7 @@ bool CDDB::parse_read_resp(TQTextStream *stream, TQTextStream *write_stream)
 
   /* XXX We should canonicalize the strings ("\n" --> '\n' e.g.) */
 
-  int si = m_title.tqfind(" / ");
+  int si = m_title.find(" / ");
   if (si > 0)
     {
       m_artist = m_title.left(si).stripWhiteSpace();
@@ -292,18 +292,18 @@ bool CDDB::parse_read_resp(TQTextStream *stream, TQTextStream *write_stream)
   if (m_title.isEmpty())
     m_title = i18n("No Title");
   /*else
-    m_title.tqreplace(TQRegExp("/"), "%2f");*/
+    m_title.replace(TQRegExp("/"), "%2f");*/
   if (m_artist.isEmpty())
     m_artist = i18n("Unknown");
   /*else
-    m_artist.tqreplace(TQRegExp("/"), "%2f");*/
+    m_artist.replace(TQRegExp("/"), "%2f");*/
 
   kdDebug(7101) << "CDDB: found Title: `" << m_title << "'" << endl;
   for (int i = 0; i < m_tracks; i++)
     {
       if (m_names[i].isEmpty())
         m_names[i] += i18n("Track %1").tqarg(i);
-      m_names[i].tqreplace(TQRegExp("/"), "%2f");
+      m_names[i].replace(TQRegExp("/"), "%2f");
       kdDebug(7101) << "CDDB: found Track " << i+1 << ": `" << m_names[i]
         << "'" << endl;
     }
@@ -464,7 +464,7 @@ bool CDDB::queryCD(TQValueList<int>& track_ofs)
 	    }
 	  file.close();
 	  /*TQString newname (file.name());
-	  newname.truncate(newname.tqfindRev('.'));
+	  newname.truncate(newname.findRev('.'));
 	  if (TQDir::current().rename(file.name(), newname)) {
 	    kdDebug(7101) << "CDDB: rename failed" << endl;
 	    file.remove();
diff --git a/kaffeine/src/input/disc/paranoia.cpp b/kaffeine/src/input/disc/paranoia.cpp
index 9a32743..ce07604 100644
--- a/kaffeine/src/input/disc/paranoia.cpp
+++ b/kaffeine/src/input/disc/paranoia.cpp
@@ -176,13 +176,13 @@ bool Paranoia::findCdrom()
 	TQTextStream t( f );
 	while ( !t.eof() && !stop ) {
 		s = t.readLine();
-		if ( s.tqcontains("drive name:") )
+		if ( s.contains("drive name:") )
 			stop = true;
 	}
 	if ( !stop )
 		return false;
 
-	pos = s.tqfind(":");
+	pos = s.find(":");
 	c = s.right( s.length()-pos-1 );
 	sscanf( c.latin1(), "%s %s %s %s", dev[0], dev[1], dev[2], dev[3] );
 
@@ -198,15 +198,15 @@ bool Paranoia::procCdrom( TQString name )
 {
 	int pos;
 
-	if ( name.tqcontains("sr") ) {
-		pos = name.tqfind("r");
+	if ( name.contains("sr") ) {
+		pos = name.find("r");
 		name = name.right( name.length()-pos-1 );
 		name = "/dev/scd"+name;
 		d = cdda_identify( name.ascii(), CDDA_MESSAGE_PRINTIT, 0 );
 		if ( cdda_open( d )==0 )
 			return true;
 	}
-	else if ( name.tqcontains("hd") ) {
+	else if ( name.contains("hd") ) {
 		name = "/dev/"+name;
 		d = cdda_identify( name.ascii(), CDDA_MESSAGE_PRINTIT, 0 );
 		if ( cdda_open( d )==0 )
@@ -274,7 +274,7 @@ bool Paranoia::encode( const TQStringList &list, TQWidget *tqparent )
 		return false;
 	}
 
-	if ( !setPath( baseDir, TQString(encodingList[0]).tqreplace("/","_"), TQString(encodingList[1]).tqreplace("/","_") ) ) {
+	if ( !setPath( baseDir, TQString(encodingList[0]).replace("/","_"), TQString(encodingList[1]).replace("/","_") ) ) {
 		return false;
 	}
 	isRunning = true;
@@ -292,7 +292,7 @@ bool Paranoia::loadEncoder( TQWidget *tqparent )
 		return false;
 	}
 
-	if ( service->serviceTypes().tqcontains("KaffeineAudioEncoder") ) {
+	if ( service->serviceTypes().contains("KaffeineAudioEncoder") ) {
 		currentEncoder = KParts::ComponentFactory::createPartInstanceFromService<KaffeineAudioEncoder>(service, 0, service->name().ascii(), 0, 0, 0, &error);
 		if (error > 0) {
 			KMessageBox::error( tqparent, i18n("Loading of encoder '%1' failed.").tqarg(encoderDesktop) );
@@ -389,7 +389,7 @@ void Paranoia::run()
 
 	for ( i=2; i<(int)encodingList.count(); ++i ) {
 		n = encodingList[i].left(2).toInt();
-		s = TQString(encodingList[i]).tqreplace("/","_")+currentEncoder->getExtension();
+		s = TQString(encodingList[i]).replace("/","_")+currentEncoder->getExtension();
 		f.setName( baseDir+s );
 		initTrack( n );
 		max = 0;
diff --git a/kaffeine/src/input/dvb/dvbconfig.cpp b/kaffeine/src/input/dvb/dvbconfig.cpp
index 869ca83..e74d8d9 100644
--- a/kaffeine/src/input/dvb/dvbconfig.cpp
+++ b/kaffeine/src/input/dvb/dvbconfig.cpp
@@ -242,7 +242,7 @@ void DVBconfig::startup()
 					else
 						as = false;
 					fprintf(stderr,"/dev/dvb/%s/%s : opened ( %s ) (%dms)\n", s.ascii(), t.ascii(), info.name, t1.msecsTo(TQTime::currentTime()) );
-					devList.append( new Device( s.tqreplace("adapter","").toInt(), t.tqreplace("frontend","").toInt(), info.type, info.name, as ) );
+					devList.append( new Device( s.replace("adapter","").toInt(), t.replace("frontend","").toInt(), info.type, info.name, as ) );
 				}
 				close( fdFrontend );
 			}
@@ -1099,7 +1099,7 @@ void DvbConfigDialog::setSource( TQComboBox *box, TQString s )
 {
 	int pos, i;
 
-	pos = s.tqfind("|");
+	pos = s.find("|");
 	if ( pos>=0 )
 		s = s.right( s.length()-pos-1 );
 	for ( i=0; i<(int)box->count(); i++ ) {
@@ -1189,7 +1189,7 @@ void DvbConfigDialog::accept()
 		broadcastLe->setFocus();
 		return;
 	}
-	if ( !filenameFormatLe->text().tqcontains("%chan") && !filenameFormatLe->text().tqcontains("%date") && !filenameFormatLe->text().tqcontains("%name") ) {
+	if ( !filenameFormatLe->text().contains("%chan") && !filenameFormatLe->text().contains("%date") && !filenameFormatLe->text().contains("%name") ) {
 		KMessageBox::sorry( this, i18n("Invalid filename format.") );
 		filenameFormatLe->setFocus();
 		return;
diff --git a/kaffeine/src/input/dvb/dvbevents.cpp b/kaffeine/src/input/dvb/dvbevents.cpp
index a6687bf..b842018 100644
--- a/kaffeine/src/input/dvb/dvbevents.cpp
+++ b/kaffeine/src/input/dvb/dvbevents.cpp
@@ -48,7 +48,7 @@ DVBevents::DVBevents( TQString devType, int anum, int tnum, const TQString &char
 	for ( KTrader::OfferList::Iterator it=offers.begin(); it!=end; ++it ) {
 		error = 0;
 		KService::Ptr ptr = (*it);
-		if ( !ptr->name().tqcontains(devType) )
+		if ( !ptr->name().contains(devType) )
 			continue;
 		plug = KParts::ComponentFactory::createPartInstanceFromService<KaffeineEpgPlugin>(ptr, 0, ptr->name().ascii(), 0, 0, 0, &error );
 		plugName = ptr->desktopEntryName();
@@ -280,7 +280,7 @@ bool DVBevents::tableEIT( unsigned char* buffer )
 			if ( !nodesc ) {
 				if ( start==desc->startDateTime )
 					goto ifend;
-				currentEvents->take( currentEvents->tqfind( desc ) );
+				currentEvents->take( currentEvents->find( desc ) );
 			}
 			desc->startDateTime = start;
 			for ( i=0; i<(int)currentEvents->count(); i++ ) {
diff --git a/kaffeine/src/input/dvb/dvbout.cpp b/kaffeine/src/input/dvb/dvbout.cpp
index 0002170..bd94126 100644
--- a/kaffeine/src/input/dvb/dvbout.cpp
+++ b/kaffeine/src/input/dvb/dvbout.cpp
@@ -63,7 +63,7 @@ DVBout::DVBout( ChannelDesc chan, int anum, int tnum, KaffeineDvbPlugin *p )
 	patpmt = wpatpmt = false;
 	connect( &stopRecTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(stopRec()) );
 	connect( &timerPatPmt, TQT_SIGNAL(timeout()), this, TQT_SLOT(setPatPmt()) );
-	if ( !pids.tqcontains(8192) )
+	if ( !pids.contains(8192) )
 		timerPatPmt.start(500);
 }
 
@@ -109,7 +109,7 @@ void DVBout::writePat()
 	tspat[0x0d] = tspat[0x0e] = 0x00; tspat[0x0f] = 0xe0; tspat[0x10] = 0x10;
 	// Program Map PID
 	pmtpid = 0xff;
-	while ( pids.tqcontains( pmtpid ) ) pmtpid--;
+	while ( pids.contains( pmtpid ) ) pmtpid--;
 	tspat[0x11] = 0x03; tspat[0x12] = 0xe8; tspat[0x13] = 0xe0; tspat[0x14] = pmtpid;
 	// Put CRC in ts[0x15...0x18]
 	calculateCRC( tspat + 0x05, tspat + 0x15 );
@@ -300,7 +300,7 @@ bool DVBout::goLive( const TQString &name, int ringBufSize )
 
 	writePat();
 	writePmt();
-	if ( !pids.tqcontains(8192) )
+	if ( !pids.contains(8192) )
 		patpmt = wpatpmt = true;
 	wbufSize = ringBufSize*1024*1024/(TS_SIZE*NTS);
 	wBuf = new unsigned char[TS_SIZE*NTS*wbufSize];
@@ -461,7 +461,7 @@ void DVBout::process( unsigned char *buf, int size )
 
 	for ( i=0; i<size; i+=TS_SIZE ) {
 		pid = (((buffer[1] & 0x1f) << 8) | buffer[2]);
-		if ( pids.tqcontains( pid ) || pids.tqcontains( 8192) ) {
+		if ( pids.contains( pid ) || pids.contains( 8192) ) {
 			memcpy( thBuf+thWrite, buffer, TS_SIZE );
 			thWrite+=TS_SIZE;
 			if ( thWrite==(TS_SIZE*NTS ) ) {
diff --git a/kaffeine/src/input/dvb/dvbpanel.cpp b/kaffeine/src/input/dvb/dvbpanel.cpp
index 058619a..39c6822 100644
--- a/kaffeine/src/input/dvb/dvbpanel.cpp
+++ b/kaffeine/src/input/dvb/dvbpanel.cpp
@@ -484,7 +484,7 @@ void DvbPanel::searchChannel( const TQString &text )
 	channelsCb->visibleItems = 0;
 
 	while ( it.current() ) {
-		if ( text.isEmpty() || it.current()->text( c ).tqcontains( text, false ) )	{
+		if ( text.isEmpty() || it.current()->text( c ).contains( text, false ) )	{
 			it.current()->setVisible(true);
 			++channelsCb->visibleItems;
 		}
@@ -1406,9 +1406,9 @@ void DvbPanel::setRecord()
 		s = desc->title;
 
 	if ( s.isEmpty() ) {
-		if ( !dvbConfig->filenameFormat.tqcontains("%chan") )
+		if ( !dvbConfig->filenameFormat.contains("%chan") )
 			s = curchan.name;
-		if ( !dvbConfig->filenameFormat.tqcontains("%date") )
+		if ( !dvbConfig->filenameFormat.contains("%date") )
 			s+="_"+TQDateTime::tqcurrentDateTime().toString( "yyyyMMdd-hhmmss" );
 	}
 
@@ -1643,7 +1643,7 @@ void DvbPanel::newTimer( TQString channel, TQString name, TQDateTime begin, TQTi
 	RecTimer *t;
 	RecTimer *rt = new RecTimer();
 
-	rt->name = name.tqreplace("/","_").tqreplace(">","_").tqreplace("<","_").tqreplace(":","_").tqreplace('"',"_").tqreplace("\\","_").tqreplace("|","_");
+	rt->name = name.replace("/","_").replace(">","_").replace("<","_").replace(":","_").replace('"',"_").replace("\\","_").replace("|","_");
 	rt->channel = channel;
 	rt->begin = begin.addSecs( -(dvbConfig->beginMargin*60) );
 	rt->duration = duration.addSecs( (dvbConfig->beginMargin+dvbConfig->endMargin)*60 ) ;
@@ -1901,7 +1901,7 @@ void DvbPanel::next()
 
 	TQListViewItem* nextItem;
 
-	TQListViewItem* playingItem = channelsCb->tqfindItem( TQString().sprintf("%05d", dvbConfig->lastChannel), 0 );
+	TQListViewItem* playingItem = channelsCb->findItem( TQString().sprintf("%05d", dvbConfig->lastChannel), 0 );
 
 	if ( !playingItem == 0 ) // yes, it's in the current category
 	{
@@ -1927,7 +1927,7 @@ void DvbPanel::previous()
 
 	TQListViewItem* prevItem;
 
-	TQListViewItem* playingItem = channelsCb->tqfindItem( TQString().sprintf("%05d", dvbConfig->lastChannel), 0 );
+	TQListViewItem* playingItem = channelsCb->findItem( TQString().sprintf("%05d", dvbConfig->lastChannel), 0 );
 
 	if ( !playingItem == 0 ) // yes, it's in the current category
 	{
@@ -2149,12 +2149,12 @@ bool DvbPanel::getChannelList()
 		while ( !tt.eof() ) {
 			s = tt.readLine();
 			if ( s.startsWith("#") ) {
-				if ( s.tqcontains("KaxTV") )
+				if ( s.contains("KaxTV") )
 					break;
 				continue;
 			}
 			chan = new ChannelDesc();
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			c = s.left( pos );
 			if ( c=="TV" || c=="TVC" )
 				chan->type=1;
@@ -2163,13 +2163,13 @@ bool DvbPanel::getChannelList()
 			if ( c=="TVC" || c=="RAC" )
 				chan->fta=1;
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->name = s.left( pos );
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			c = s.left( pos );
 			s = s.right( s.length()-pos-1 );
-			tpos = c.tqfind("(");
+			tpos = c.find("(");
 			if ( tpos>0 )
 				chan->vpid = c.left(tpos).toUShort();
 			else
@@ -2183,17 +2183,17 @@ bool DvbPanel::getChannelList()
 				chan->vType = 2;
 			if ( !chan->vpid )
 				chan->vType = 0;
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			c = s.left( pos );
 			s = s.right( s.length()-pos-1 );
-			while ( (pos=c.tqfind(","))!=-1 ) {
+			while ( (pos=c.find(","))!=-1 ) {
 				t = c.left(pos);
 				chan->napid++;
-				if ( t.tqcontains("(ac3)") ) {
+				if ( t.contains("(ac3)") ) {
 					chan->apid[chan->napid-1].ac3=1;
 					t.remove("(ac3)");
 				}
-				if( (tpos=t.tqfind("("))!=-1 ) {
+				if( (tpos=t.find("("))!=-1 ) {
 					t.remove(")");
 					chan->apid[chan->napid-1].lang=t.right( t.length()-tpos-1 );
 					t = t.left( tpos );
@@ -2201,16 +2201,16 @@ bool DvbPanel::getChannelList()
 				chan->apid[chan->napid-1].pid=t.toUShort();
 				c = c.right( c.length()-pos-1 );
 			}
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->ttpid = s.left(pos).toUShort();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->sid = s.left(pos).toUShort();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->tp.tsid = s.left(pos).toUShort();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			c = s.left(pos);
 			if ( c.startsWith("T") ) {
 				chan->tp.type=FE_OFDM;
@@ -2230,17 +2230,17 @@ bool DvbPanel::getChannelList()
 				chan->tp.source = "Atsc";
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->tp.freq = s.left(pos).toULong();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->tp.sr = s.left(pos).toULong();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			c = s.left( pos );
 			chan->tp.pol = c[0].latin1();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 0 : chan->tp.coderateH = FEC_NONE; break;
 				case 12 : chan->tp.coderateH = FEC_1_2; break;
@@ -2256,14 +2256,14 @@ bool DvbPanel::getChannelList()
 				case -1 : chan->tp.coderateH = FEC_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 0 : chan->tp.inversion = INVERSION_OFF; break;
 				case 1 : chan->tp.inversion = INVERSION_ON; break;
 				case -1 : chan->tp.inversion = INVERSION_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 8 : chan->tp.modulation = QPSK; break;
 				case 16 : chan->tp.modulation = QAM_16; break;
@@ -2279,7 +2279,7 @@ bool DvbPanel::getChannelList()
 				case -1 : chan->tp.modulation = QAM_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 0 : chan->tp.coderateL = FEC_NONE; break;
 				case 12 : chan->tp.coderateL = FEC_1_2; break;
@@ -2295,7 +2295,7 @@ bool DvbPanel::getChannelList()
 				case -1 : chan->tp.coderateL = FEC_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 8 : chan->tp.bandwidth = BANDWIDTH_8_MHZ; break;
 				case 7 : chan->tp.bandwidth = BANDWIDTH_7_MHZ; break;
@@ -2303,14 +2303,14 @@ bool DvbPanel::getChannelList()
 				case -1 : chan->tp.bandwidth = BANDWIDTH_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 2 : chan->tp.transmission = TRANSMISSION_MODE_2K; break;
 				case 8 : chan->tp.transmission = TRANSMISSION_MODE_8K; break;
 				case -1 : chan->tp.transmission = TRANSMISSION_MODE_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 32 : chan->tp.guard = GUARD_INTERVAL_1_32; break;
 				case 16 : chan->tp.guard = GUARD_INTERVAL_1_16; break;
@@ -2319,7 +2319,7 @@ bool DvbPanel::getChannelList()
 				case -1 : chan->tp.guard = GUARD_INTERVAL_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 0 : chan->tp.hierarchy = HIERARCHY_NONE; break;
 				case 1 : chan->tp.hierarchy = HIERARCHY_1; break;
@@ -2328,39 +2328,39 @@ bool DvbPanel::getChannelList()
 				case -1 : chan->tp.hierarchy = HIERARCHY_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->num = s.left(pos).toUInt();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			c = s.left( pos );
 			s = s.right( s.length()-pos-1 );
-			while ( (pos=c.tqfind(","))!=-1 ) {
+			while ( (pos=c.find(","))!=-1 ) {
 				t = c.left(pos);
-				tpos=t.tqfind("(");
+				tpos=t.find("(");
 				ns = (int)chan->nsubpid;
 				chan->subpid[ns].pid = t.left(tpos).toUShort();
 				t = t.right( t.length()-tpos-1 );
-				tpos=t.tqfind(")");
+				tpos=t.find(")");
 				chan->subpid[ns].type = t.left(tpos).toUShort();
 				t = t.right( t.length()-tpos-2 );
-				tpos=t.tqfind(")");
+				tpos=t.find(")");
 				chan->subpid[ns].page = t.left(tpos).toUShort();
 				t = t.right( t.length()-tpos-2 );
-				tpos=t.tqfind(")");
+				tpos=t.find(")");
 				chan->subpid[ns].id = t.left(tpos).toUShort();
 				t = t.right( t.length()-tpos-2 );
-				tpos=t.tqfind(")");
+				tpos=t.find(")");
 				chan->subpid[ns].lang = t.left(tpos);
 				c = c.right( c.length()-pos-1 );
 				chan->nsubpid++;
 			}
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->category = s.left( pos );
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->tp.nid = s.left(pos).toUShort();
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			switch ( s.left(pos).toInt() ) {
 				case 20 : chan->tp.rolloff = ROLLOFF_20; break;
 				case 25 : chan->tp.rolloff = ROLLOFF_25; break;
@@ -2368,7 +2368,7 @@ bool DvbPanel::getChannelList()
 				case -1 : chan->tp.rolloff = ROLLOFF_AUTO;
 			}
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			chan->tp.S2 = s.left(pos).toInt();
 
 			if ( chan->tp.source.isEmpty() ) {
@@ -2587,23 +2587,23 @@ bool DvbPanel::getTimerList()
 			if ( s.startsWith("#") )
 				continue;
 			t = new RecTimer();
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			t->name = s.left( pos );
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			t->channel = s.left( pos );
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			t->begin = TQDateTime::fromString( s.left( pos ), Qt::ISODate );
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			t->duration = TQTime::fromString( s.left( pos ) );
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			//t->filetype = s.left( pos ).toInt();
 			t->mode = 0;
 			s = s.right( s.length()-pos-1 );
-			pos = s.tqfind("|");
+			pos = s.find("|");
 			t->mode = s.left( pos ).toInt();
 			t->running = 0;
 			timers.append( t );
diff --git a/kaffeine/src/input/dvb/dvbsi.cpp b/kaffeine/src/input/dvb/dvbsi.cpp
index a436eff..cce9d0c 100644
--- a/kaffeine/src/input/dvb/dvbsi.cpp
+++ b/kaffeine/src/input/dvb/dvbsi.cpp
@@ -660,7 +660,7 @@ bool DVBsi::getSection( int pid, int tid, int timeout, int sid )
 		}
 
 		cursid = getBits(buf+3,0,16);
-		if ( sid && cursid!=sid && !sidList.tqcontains(cursid) ) {
+		if ( sid && cursid!=sid && !sidList.contains(cursid) ) {
 			sidList.append( cursid );
 			continue;
 		}
diff --git a/kaffeine/src/input/dvb/dvbstream.cpp b/kaffeine/src/input/dvb/dvbstream.cpp
index 377f119..b3ca31d 100644
--- a/kaffeine/src/input/dvb/dvbstream.cpp
+++ b/kaffeine/src/input/dvb/dvbstream.cpp
@@ -158,7 +158,7 @@ bool DvbStream::canSource( ChannelDesc *chan )
 		return false;
 	int i;
 	for ( i=0; i<dvbDevice->numLnb; i++ ) {
-		if ( dvbDevice->lnb[i].source.tqcontains(chan->tp.source) )
+		if ( dvbDevice->lnb[i].source.contains(chan->tp.source) )
 			return true;
 	}
 	return false;
@@ -181,7 +181,7 @@ int DvbStream::getSatPos( const TQString &src )
 		return -1;
 
 	for ( i=0; i<dvbDevice->numLnb; i++ )
-		if ( dvbDevice->lnb[i].source.tqcontains(src) )
+		if ( dvbDevice->lnb[i].source.contains(src) )
 			return i;
 	return -1;
 }
@@ -376,7 +376,7 @@ bool DvbStream::tuneDvb( ChannelDesc *chan, bool dvr )
 	switch( fe_info.type ) {
 		case FE_OFDM : {
 			TQString s = fe_info.name;
-			//if ( s.tqcontains("TerraTec/qanu USB2.0 Highspeed DVB-T Receiver") ) // cinergyT2 hack
+			//if ( s.contains("TerraTec/qanu USB2.0 Highspeed DVB-T Receiver") ) // cinergyT2 hack
 			//	freq+=167000;
 			if (freq < 1000000)
 				freq*=1000UL;
@@ -721,7 +721,7 @@ void DvbStream::moveRotor( int switchPos, ChannelDesc *chan, int hiband, bool dv
 double DvbStream::getSourceAngle( TQString source )
 {
 	double angle=1.0;
-	int pos = source.tqfindRev("-");
+	int pos = source.findRev("-");
 	source.remove(0,pos+1);
 	source = source.upper();
 	if ( source.endsWith("W") )
@@ -1302,10 +1302,10 @@ bool DvbStream::startTimer( ChannelDesc *chan, TQString path, int maxsize, RecTi
 		newout = true;
 	}
 
-	if ( t->mode && !name.tqcontains("%date") )
+	if ( t->mode && !name.contains("%date") )
 		name+= "-%date";
-	name = name.tqreplace( "%chan", chan->name ).tqreplace("%date", t->begin.toString( "yyyyMMdd-hhmmss" ) ).tqreplace("%name", t->name );
-	name = name.tqreplace( "/", "_" ).tqreplace( ">", "_" ).tqreplace("<","_").tqreplace(":","_").tqreplace('"',"_").tqreplace("\\","_").tqreplace("|","_");
+	name = name.replace( "%chan", chan->name ).replace("%date", t->begin.toString( "yyyyMMdd-hhmmss" ) ).replace("%name", t->name );
+	name = name.replace( "/", "_" ).replace( ">", "_" ).replace("<","_").replace(":","_").replace('"',"_").replace("\\","_").replace("|","_");
 	name = path+name;
 
 	if ( !o->goRec( name, maxsize, t ) ) {
diff --git a/kaffeine/src/input/dvb/kevents.cpp b/kaffeine/src/input/dvb/kevents.cpp
index 5284813..61a1047 100644
--- a/kaffeine/src/input/dvb/kevents.cpp
+++ b/kaffeine/src/input/dvb/kevents.cpp
@@ -203,11 +203,11 @@ void KEvents::checkEpgSearch(TQString searchword)
 								break;
 
 							found=false;
-							if(desc->title.upper().tqfind(searchword.upper())!=-1)
+							if(desc->title.upper().find(searchword.upper())!=-1)
 								found=true;
 
 							if(!desc->subtitle.isEmpty()) {
-								if(desc->subtitle.upper().tqfind(searchword.upper())!=-1)
+								if(desc->subtitle.upper().find(searchword.upper())!=-1)
 									found=true;
 							}
 
@@ -216,7 +216,7 @@ void KEvents::checkEpgSearch(TQString searchword)
 									for ( l=0; l<(int)desc->extEvents.count(); l++ ) {
 										s = *desc->extEvents.at(l);
 										if(!s.isEmpty()) {
-											if(s.upper().tqfind(searchword.upper())!=-1) {
+											if(s.upper().find(searchword.upper())!=-1) {
 												found=true;
 												s="";
 												break;
@@ -228,7 +228,7 @@ void KEvents::checkEpgSearch(TQString searchword)
 									for ( l=0; l<(int)desc->shortEvents.count(); l++ ) {
 										s = desc->shortEvents.at(l)->name;
 										if(!s.isEmpty()) {
-											if(s.upper().tqfind(searchword.upper())!=-1) {
+											if(s.upper().find(searchword.upper())!=-1) {
 												found=true;
 												s="";
 												break;
@@ -236,7 +236,7 @@ void KEvents::checkEpgSearch(TQString searchword)
 										}
 										s = desc->shortEvents.at(l)->text;
 										if(!s.isEmpty()) {
-											if(s.upper().tqfind(searchword.upper())!=-1) {
+											if(s.upper().find(searchword.upper())!=-1) {
 												found=true;
 												s="";
 												break;
diff --git a/kaffeine/src/input/dvb/ktimereditor.cpp b/kaffeine/src/input/dvb/ktimereditor.cpp
index c48cc49..821992d 100644
--- a/kaffeine/src/input/dvb/ktimereditor.cpp
+++ b/kaffeine/src/input/dvb/ktimereditor.cpp
@@ -185,19 +185,19 @@ void KTimerEditor::accept()
 		return;
 	}
 
-	if ( nameLe->text().stripWhiteSpace().tqcontains("/") )
+	if ( nameLe->text().stripWhiteSpace().contains("/") )
 		goto stop;
-	if ( nameLe->text().stripWhiteSpace().tqcontains(">") )
+	if ( nameLe->text().stripWhiteSpace().contains(">") )
 		goto stop;
-	if ( nameLe->text().stripWhiteSpace().tqcontains("<") )
+	if ( nameLe->text().stripWhiteSpace().contains("<") )
 		goto stop;
-	if ( nameLe->text().stripWhiteSpace().tqcontains("\\") )
+	if ( nameLe->text().stripWhiteSpace().contains("\\") )
 		goto stop;
-	if ( nameLe->text().stripWhiteSpace().tqcontains(":") )
+	if ( nameLe->text().stripWhiteSpace().contains(":") )
 		goto stop;
-	if ( nameLe->text().stripWhiteSpace().tqcontains("\"") )
+	if ( nameLe->text().stripWhiteSpace().contains("\"") )
 		goto stop;
-	if ( nameLe->text().stripWhiteSpace().tqcontains("|") )
+	if ( nameLe->text().stripWhiteSpace().contains("|") )
 		goto stop;
 
 	if ( duration->time()<TQTime(0,1) ) {
diff --git a/kaffeine/src/input/dvb/scandialog.cpp b/kaffeine/src/input/dvb/scandialog.cpp
index c63f316..e736282 100644
--- a/kaffeine/src/input/dvb/scandialog.cpp
+++ b/kaffeine/src/input/dvb/scandialog.cpp
@@ -418,7 +418,7 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 
 	s = s.stripWhiteSpace();
 	trans = new Transponder();
-	pos = s.tqfind(" ");
+	pos = s.find(" ");
 	if ( s.left(pos)=="T" ) {
 		trans->type=FE_OFDM;
 		trans->source = "Terrestrial";
@@ -441,17 +441,17 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 	}
 	s = s.right( s.length()-pos-1 );
 	s = s.stripWhiteSpace();
-	pos = s.tqfind(" ");
+	pos = s.find(" ");
 	trans->freq = s.left(pos).toULong()/1000;
 	s = s.right( s.length()-pos-1 );
 	s = s.stripWhiteSpace();
 	if ( trans->type!=FE_ATSC )
-		pos = s.tqfind(" ");
+		pos = s.find(" ");
 	if ( trans->type==FE_QPSK ) {
 		trans->pol =  s.left(pos).lower()[0].latin1();
 		s = s.right( s.length()-pos-1 );
 		s = s.stripWhiteSpace();
-		pos = s.tqfind(" ");
+		pos = s.find(" ");
 	}
 	if ( trans->type!=FE_OFDM && trans->type!=FE_ATSC ) {
 		trans->sr = s.left(pos).toULong()/1000;
@@ -489,7 +489,7 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 
 	s = s.right( s.length()-pos-1 );
 	s = s.stripWhiteSpace();
-	pos = s.tqfind(" ");
+	pos = s.find(" ");
 	if ( s.left(pos)=="1/2" )
 		trans->coderateH = FEC_1_2;
 	else if ( s.left(pos)=="2/3" )
@@ -512,7 +512,7 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 		trans->coderateH = FEC_AUTO;
 	s = s.right( s.length()-pos-1 );
 	s = s.stripWhiteSpace();
-	pos = s.tqfind(" ");
+	pos = s.find(" ");
 	if ( trans->type==FE_OFDM ) {
 		if ( s.left(pos)=="1/2" )
 			trans->coderateL = FEC_1_2;
@@ -542,7 +542,7 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 
 		s = s.right( s.length()-pos-1 );
 		s = s.stripWhiteSpace();
-		pos = s.tqfind(" ");
+		pos = s.find(" ");
 	}
 	if ( trans->type!=FE_QPSK ) {
 		if ( s.left(pos)=="QPSK" )
@@ -563,7 +563,7 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 	if ( trans->type==FE_OFDM ) {
 		s = s.right( s.length()-pos-1 );
 		s = s.stripWhiteSpace();
-		pos = s.tqfind(" ");
+		pos = s.find(" ");
 		if ( s.left(pos)=="8k" )
 			trans->transmission = TRANSMISSION_MODE_8K;
 		else if ( s.left(pos)=="2k" )
@@ -573,7 +573,7 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 
 		s = s.right( s.length()-pos-1 );
 		s = s.stripWhiteSpace();
-		pos = s.tqfind(" ");
+		pos = s.find(" ");
 		if ( s.left(pos)=="1/32" )
 			trans->guard = GUARD_INTERVAL_1_32;
 		else if ( s.left(pos)=="1/16" )
@@ -587,7 +587,7 @@ void ScanDialog::parseTp( TQString s, fe_type_t type, TQString src )
 
 		s = s.right( s.length()-pos-1 );
 		s = s.stripWhiteSpace();
-		pos = s.tqfind(" ");
+		pos = s.find(" ");
 		if ( s.left(pos)=="1" )
 			trans->hierarchy = HIERARCHY_1;
 		else if ( s.left(pos)=="2" )
@@ -724,7 +724,7 @@ bool ScanDialog::checkChannUpdate( ChannelDesc *chan )
 					break;
 				}
 			}
-			chandesc->tqreplace(i,new ChannelDesc(*chan));
+			chandesc->replace(i,new ChannelDesc(*chan));
 			return false;
 		}
 	}
diff --git a/kaffeine/src/input/dvb/ts2rtp.cpp b/kaffeine/src/input/dvb/ts2rtp.cpp
index 24ce175..c216da0 100644
--- a/kaffeine/src/input/dvb/ts2rtp.cpp
+++ b/kaffeine/src/input/dvb/ts2rtp.cpp
@@ -123,7 +123,7 @@ bool Ts2Rtp::addChannels( TQPtrList<ChannelDesc> *channels )
 				pids.append( d->apid[k].pid );
 			for ( k=0; k<d->nsubpid && k<MAX_DVBSUB; k++ )
 				pids.append( d->subpid[k].pid );
-			while ( pmtpid==17 || pids.tqcontains( pmtpid ) )
+			while ( pmtpid==17 || pids.contains( pmtpid ) )
 				--pmtpid;
 		}
 		desc->pmtpid = pmtpid--;
diff --git a/kaffeine/src/input/dvbclient/cdwidget.cpp b/kaffeine/src/input/dvbclient/cdwidget.cpp
index f71579d..7c80c88 100644
--- a/kaffeine/src/input/dvbclient/cdwidget.cpp
+++ b/kaffeine/src/input/dvbclient/cdwidget.cpp
@@ -180,32 +180,32 @@ void CdWidget::updateList( const TQString &list )
 	chan.clear();
 	if ( list=="quit" ) return;
 
-	while ( (pos = s.tqfind("|"))!=-1 ) {
+	while ( (pos = s.find("|"))!=-1 ) {
 		name = s.left( pos );
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		vpid = s.left( pos ).toInt();
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		apid = s.left( pos ).toInt();
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		if ( s.left( pos )=="n" ) ac3 = 0;
 		else ac3 = 1;
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		subpid = s.left( pos ).toInt();
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		page = s.left( pos ).toInt();
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		id = s.left( pos ).toInt();
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		type = s.left( pos ).toInt();
 		s = s.right( s.length()-pos-1 );
-		pos  = s.tqfind("|");
+		pos  = s.find("|");
 		lang = s.left( pos );
 		s = s.right( s.length()-pos-1 );
 		chan.append(  new CdChannel( name, vpid, apid, ac3, subpid, page, id, type, lang ) );
diff --git a/kaffeine/src/instwizard.cpp b/kaffeine/src/instwizard.cpp
index 5203b38..514e685 100644
--- a/kaffeine/src/instwizard.cpp
+++ b/kaffeine/src/instwizard.cpp
@@ -68,7 +68,7 @@ void InstWizard::internalWizard()
 
 	info << "<b>" << i18n("Kaffeine-Xine") << "...</b><br>";
 	KService::Ptr service = KService::serviceByDesktopName("xine_part");
-	if ((service) && (service->serviceTypes().tqcontains("KaffeinePart")))
+	if ((service) && (service->serviceTypes().contains("KaffeinePart")))
 		info << "<font color=\"DarkGreen\">" << i18n("Ok.") << "</font>";
 	else
 		info << "<font color=\"DarkRed\">" << i18n("Part not found. Please check your installation!") << "</font>";
@@ -91,10 +91,10 @@ void InstWizard::internalWizard()
 	{
 		int major, minor, sub;
 		xine_get_version(&major, &minor, &sub);
-		if (xineVersion.tqcontains("CVS", false))
+		if (xineVersion.contains("CVS", false))
 			info << "<font color=\"DarkBlue\">" << i18n("Developer version.") << "</font>";
 
-		if ((major == 1) && (minor == 0) && (sub == 0) && (xineVersion.tqcontains("rc", false)))
+		if ((major == 1) && (minor == 0) && (sub == 0) && (xineVersion.contains("rc", false)))
 		{
 			info << "<font color=\"DarkRed\">" << i18n("Kaffeine requires xine-lib >= %1. Download the latest version here:").tqarg("1.0") << " <a href=\"http://www.xinehq.de\">http://www.xinehq.de</a>.</font>";
 		}
@@ -149,9 +149,9 @@ void InstWizard::internalWizard()
 	connect(&process, TQT_SIGNAL(receivedStdout(KProcess*,char*,int)), this, TQT_SLOT(slotStdout(KProcess*, char*, int)));
 	process.start(KProcess::Block, KProcess::Stdout);
 
-	if (stdout.tqcontains('1'))
+	if (stdout.contains('1'))
 		info << "<font color=\"DarkGreen\">" << i18n("Ok.") << "</font>";
-	else if (stdout.tqcontains('0'))
+	else if (stdout.contains('0'))
 		info << "<font color=\"DarkRed\">" << i18n("DMA mode off! For smooth DVD playback run as root:") +  " \"hdparm -d1 /dev/dvd\".</font>";
 	else
 		info << "<font color=\"DarkBlue\">" << i18n("Can't check DMA mode. Permission denied or no such device:")
@@ -188,7 +188,7 @@ void InstWizard::internalWizard()
 
 	info << "<hr><br><b>" << i18n("RESULT") << ":</b> ";
 
-	if (infoString.tqcontains("DarkRed"))
+	if (infoString.contains("DarkRed"))
 	{
 		info << i18n("Found some problems, but nevertheless Kaffeine may work.");
 	}
diff --git a/kaffeine/src/kaffeine.cpp b/kaffeine/src/kaffeine.cpp
index d01007f..c335ecb 100644
--- a/kaffeine/src/kaffeine.cpp
+++ b/kaffeine/src/kaffeine.cpp
@@ -291,7 +291,7 @@ void Kaffeine::updateArgs()
 	for (int i = 0; i < args->count(); i++ ) {
 		TQDir path;
 		TQString url = TQFile::decodeName(args->arg(i));
-		if ((url.left(1) != "/") && (!url.tqcontains("://")) && (url.lower() != "dvd") && (url.lower() != "vcd")
+		if ((url.left(1) != "/") && (!url.contains("://")) && (url.lower() != "dvd") && (url.lower() != "vcd")
 			&& (url.lower() != "audiocd") && (url.lower() != "cdda") && (url.lower() != "dvb")) {
 #if KDE_IS_VERSION(3,5,0)
 			KURL u = KIO::NetAccess::mostLocalURL(args->url(i), 0);
@@ -382,7 +382,7 @@ void Kaffeine::slotLoadPart(const TQString& desktopName)
 	m_playerContainer = new PlayerContainer(playerWidget);
 	connect(m_playerContainer, TQT_SIGNAL(signalURLDropEvent(const TQStringList&)), TQT_TQOBJECT(this), TQT_SLOT(slotLoadURLS(const TQStringList&)));
 
-	if (service->serviceTypes().tqcontains("KaffeinePart")) {
+	if (service->serviceTypes().contains("KaffeinePart")) {
 		kdDebug() << "This is a KaffeinePart..." << endl;
 		int error = 0;
 		m_mediaPart = KParts::ComponentFactory::createPartInstanceFromService<KaffeinePart>(service, m_playerContainer, service->name().ascii(), TQT_TQOBJECT(this), 0, m_engineParameters, &error);
@@ -477,7 +477,7 @@ void Kaffeine::load(const TQStringList& urllist)
 	if (!urllist.count())
 		return;
 
-	if (urllist[0].tqcontains(".kaffeine", false))
+	if (urllist[0].contains(".kaffeine", false))
 	{
 		m_playlist->loadPlaylist(urllist[0]);
 	}
@@ -503,7 +503,7 @@ void Kaffeine::slotPlay(const MRL& mrl)
 	if (m_mediaPart)
 	{
 		m_mediaPart->openURL(mrl);
-		if ( !mrl.mime().tqcontains("audio") )
+		if ( !mrl.mime().contains("audio") )
 			TQTimer::singleShot(300, TQT_TQOBJECT(this), TQT_SLOT(slotSwitchToPlayerWindow()));
 	}
 }
@@ -1394,7 +1394,7 @@ void Kaffeine::slotOpenURL()
 	TQString url = KInputDialog::getText(i18n("Open URL"), i18n("Enter a URL:"), "", &ok);
 	if (ok)
 	{
-		if ((!(url.left(1) == "/")) && (!url.tqcontains(":/")))
+		if ((!(url.left(1) == "/")) && (!url.contains(":/")))
 			url.prepend("http://"); // assume http protocol
 		load(url);
 	}
@@ -1425,7 +1425,7 @@ void Kaffeine::slotOpenDirectory()
 		}
 		else {
 			s = path.path();
-			if ( TQDir(s).entryList().tqcontains("VIDEO_TS") || TQDir(s).entryList().tqcontains("video_ts") )
+			if ( TQDir(s).entryList().contains("VIDEO_TS") || TQDir(s).entryList().contains("video_ts") )
 				s = s.prepend("dvd://");
 			load( s );
 		}
@@ -1473,7 +1473,7 @@ bool Kaffeine::loadTMP(const TQStringList& list)
 	for (TQStringList::ConstIterator it = list.begin(); it != end; ++it) {
 		TQString url = (*it).lower();
                 TQString ext = url;
-                ext = ext.remove( 0 , ext.tqfindRev('.')+1 ).lower();
+                ext = ext.remove( 0 , ext.findRev('.')+1 ).lower();
 		if (url == "dvd") {
 			cddisc->startDVD( device );
 			return true;
@@ -1490,10 +1490,10 @@ bool Kaffeine::loadTMP(const TQStringList& list)
 			playDvb();
 			return true;
 		}
-		else if ( sublist.tqcontains(ext)) {
+		else if ( sublist.contains(ext)) {
 			MRL mrl = m_playlist->getCurrent();
 			if (!mrl.isEmpty()) {
-				if (!mrl.subtitleFiles().tqcontains(url))	{
+				if (!mrl.subtitleFiles().contains(url))	{
 					mrl.addSubtitleFile(*it);
 					mrl.setCurrentSubtitle(mrl.subtitleFiles().size() - 1);
 					m_mediaPart->openURL(mrl);
@@ -1698,12 +1698,12 @@ bool Kaffeine::isVideo()
 	if (m_mediaPart)
 	{
 		if (m_mediaPart->isPlaying())
-			return m_playlist->getCurrent().mime().tqcontains("video");
+			return m_playlist->getCurrent().mime().contains("video");
 		else
 			return false;
 	}
 	else
-		return m_playlist->getCurrent().mime().tqcontains("video");
+		return m_playlist->getCurrent().mime().contains("video");
 }
 
 TQString Kaffeine::title()
diff --git a/kaffeine/src/player-parts/gstreamer-part/gstreamer_part.cpp b/kaffeine/src/player-parts/gstreamer-part/gstreamer_part.cpp
index 8d300f1..b7c27c6 100644
--- a/kaffeine/src/player-parts/gstreamer-part/gstreamer_part.cpp
+++ b/kaffeine/src/player-parts/gstreamer-part/gstreamer_part.cpp
@@ -179,7 +179,7 @@ bool GStreamerPart::openURL(const MRL& mrl)
 	currentDevice = "";
 
 	TQString ext = m_mrl.kurl().fileName();
-	ext = ext.remove( 0 , ext.tqfindRev('.')+1 ).lower();
+	ext = ext.remove( 0 , ext.findRev('.')+1 ).lower();
 
 	if ( m_mrl.mime().isNull() ) {
 		KMimeType::Ptr mime = KMimeType::findByURL( m_mrl.kurl().path() );
@@ -201,19 +201,19 @@ bool GStreamerPart::openURL(const MRL& mrl)
 			TQString secondLine = stream.readLine();
 			file.close();
 
-			if ( secondLine.tqcontains("kaffeine", false) ) {
+			if ( secondLine.contains("kaffeine", false) ) {
 				kdDebug() << "GStreamerPart: Try loading kaffeine playlist\n";
 				playlist = PlaylistImport::kaffeine( localFile, m_playlist );
 			}
-			if ( secondLine.tqcontains("noatun", false) ) {
+			if ( secondLine.contains("noatun", false) ) {
 				kdDebug() << "GStreamerPart: Try loading noatun playlist\n";
 				playlist = PlaylistImport::noatun( localFile, m_playlist);
 			}
-			if ( firstLine.tqcontains("asx", false) ) 	{
+			if ( firstLine.contains("asx", false) ) 	{
 				kdDebug() << "GStreamerPart: Try loading asx playlist\n";
 				playlist = PlaylistImport::asx( localFile, m_playlist );
 			}
-			if ( firstLine.tqcontains("[playlist]", false) ) {
+			if ( firstLine.contains("[playlist]", false) ) {
 				kdDebug() << "GStreamerPart: Try loading pls playlist\n";
 				playlist = PlaylistImport::pls( localFile, m_playlist );
 			}
@@ -235,7 +235,7 @@ bool GStreamerPart::openURL(const MRL& mrl)
 	TQString s = mrl.url();
 	if ( s.startsWith("cdda://") ) {
 		s = s.remove("cdda://");
-		if ( (pos=s.tqfindRev("/"))>-1 ) {
+		if ( (pos=s.findRev("/"))>-1 ) {
 			currentDevice=s.left( pos );
 			s = s.right( s.length()-pos-1 );
 		}
@@ -541,7 +541,7 @@ void GStreamerPart::processMetaInfo()
 
 	MRL mrl = m_playlist[m_current];
 
-	if ( (mrl.title().tqcontains("/") || mrl.title().tqcontains(".") || (mrl.title().isEmpty()))
+	if ( (mrl.title().contains("/") || mrl.title().contains(".") || (mrl.title().isEmpty()))
 	        && !m_title.stripWhiteSpace().isEmpty() && m_title.length() > 1 )
 		mrl.setTitle( m_title );
 	if (mrl.artist().isEmpty() && !m_artist.stripWhiteSpace().isEmpty())
@@ -707,7 +707,7 @@ void GStreamerPart::initActions()
 	connect(m_audioVisual, TQT_SIGNAL(activated(const TQString&)), TQT_TQOBJECT(this), TQT_SLOT(slotSetVisualPlugin(const TQString&)));
 	m_audioVisualPluginList.prepend("none");
 	m_audioVisual->setItems(m_audioVisualPluginList);
-	m_audioVisual->setCurrentItem(m_audioVisual->items().tqfindIndex(m_visualPluginName));
+	m_audioVisual->setCurrentItem(m_audioVisual->items().findIndex(m_visualPluginName));
 
 	new KAction(i18n("&Mute"), "player_mute", Key_U, TQT_TQOBJECT(this), TQT_SLOT(slotMute()), actionCollection(), "audio_mute");
 	new KAction(i18n("&Auto"), "viewmagfit", Key_F5, TQT_TQOBJECT(m_video), TQT_SLOT(slotAspectRatioAuto()), actionCollection(), "aspect_auto");
diff --git a/kaffeine/src/player-parts/kaffeine-part/playlistimport.cpp b/kaffeine/src/player-parts/kaffeine-part/playlistimport.cpp
index 48b0eb8..afa0702 100644
--- a/kaffeine/src/player-parts/kaffeine-part/playlistimport.cpp
+++ b/kaffeine/src/player-parts/kaffeine-part/playlistimport.cpp
@@ -223,7 +223,7 @@ bool PlaylistImport::m3u(const TQString& playlist , TQValueList<MRL>& mrls)
 				continue;
 			}
 		}
-		url.tqreplace ('\\', '/'); /* for windows styled urls */
+		url.replace ('\\', '/'); /* for windows styled urls */
 		kUrl = KURL (plurl, url); /* maybe a relative url */
 		if (kUrl.isValid())
 		{
@@ -296,12 +296,12 @@ bool PlaylistImport::pls(const TQString& playlist, TQValueList<MRL>& mrls)
 			continue;
 		}
 
-		if (tmp.tqcontains(regExp_File)) {
+		if (tmp.contains(regExp_File)) {
 			entryCnt++;
 			continue;
 		}
 
-		if (tmp.tqcontains(regExp_NumberOfEntries)) {
+		if (tmp.contains(regExp_NumberOfEntries)) {
 			numberOfEntries = TQString(tmp.section('=', -1)).stripWhiteSpace().toUInt();
 			continue;
 		}
@@ -341,7 +341,7 @@ bool PlaylistImport::pls(const TQString& playlist, TQValueList<MRL>& mrls)
 				inPlaylistSection = true;
 			continue;
 		}
-		if ((*i).tqcontains(regExp_File)) {
+		if ((*i).contains(regExp_File)) {
 			// Have a "File#=XYZ" line.
 			index = extractIndex(*i);
 			if (index > numberOfEntries || index == 0)
@@ -349,7 +349,7 @@ bool PlaylistImport::pls(const TQString& playlist, TQValueList<MRL>& mrls)
 			files[index-1] = TQString((*i).section('=', 1)).stripWhiteSpace();
 			continue;
 		}
-		if ((*i).tqcontains(regExp_Title)) {
+		if ((*i).contains(regExp_Title)) {
 			// Have a "Title#=XYZ" line.
 			index = extractIndex(*i);
 			if (index > numberOfEntries || index == 0)
@@ -357,7 +357,7 @@ bool PlaylistImport::pls(const TQString& playlist, TQValueList<MRL>& mrls)
 			titles[index-1] = TQString((*i).section('=', 1)).stripWhiteSpace();
 			continue;
 		}
-		if ((*i).tqcontains(regExp_Length)) {
+		if ((*i).contains(regExp_Length)) {
 			// Have a "Length#=XYZ" line.
 			index = extractIndex(*i);
 			if (index > numberOfEntries || index == 0)
@@ -368,11 +368,11 @@ bool PlaylistImport::pls(const TQString& playlist, TQValueList<MRL>& mrls)
 			length[index-1] = TQTime().addSecs(time);
 				continue;
 		}
-		if ((*i).tqcontains(regExp_NumberOfEntries)) {
+		if ((*i).contains(regExp_NumberOfEntries)) {
 			// Have the "NumberOfEntries=#" line.
 			continue;
 		}
-		if ((*i).tqcontains(regExp_Version)) {
+		if ((*i).contains(regExp_Version)) {
 			// Have the "Version=#" line.
 			tmp = TQString((*i).section('=', 1)).stripWhiteSpace();
 			// We only support Version=2
diff --git a/kaffeine/src/player-parts/xine-part/kxinewidget.cpp b/kaffeine/src/player-parts/xine-part/kxinewidget.cpp
index 5fa49f0..a30637b 100644
--- a/kaffeine/src/player-parts/xine-part/kxinewidget.cpp
+++ b/kaffeine/src/player-parts/xine-part/kxinewidget.cpp
@@ -533,7 +533,7 @@ void KXineWidget::xineEventListener(void *p, const xine_event_t* xineEvent)
 			{
 				case XINE_MSG_NO_ERROR:
 				{
-					/* copy strings, and tqreplace '\0' separators by '\n' */
+					/* copy strings, and replace '\0' separators by '\n' */
 					char* s = data->messages;
 					char* d = new char[2000];
 
@@ -647,7 +647,7 @@ void KXineWidget::xineEventListener(void *p, const xine_event_t* xineEvent)
 				case XINE_MSG_ENCRYPTED_SOURCE:
 				{
 					message = i18n("The source seems encrypted, and can't be read. ");
-					if (vw->m_trackURL.tqcontains("dvd:/"))
+					if (vw->m_trackURL.contains("dvd:/"))
 						message = message + i18n("\nYour DVD is probably crypted. According to your country laws, you can or can't use libdvdcss to be able to read this disc. ");
 					if(data->explanation)
 						message = message + "(" + ((char *) data + data->parameters) + ")";
@@ -685,7 +685,7 @@ void KXineWidget::timerEvent( TQTimerEvent* tevent )
 				TQTimer::singleShot(0, this, TQT_SLOT(slotPlayTimeShift()));
 				break;
 			}
-			if ( m_trackURL=="DVB" || m_trackURL.tqcontains(".kaxtv") )
+			if ( m_trackURL=="DVB" || m_trackURL.contains(".kaxtv") )
 				break;
 
 #ifdef XINE_PARAM_GAPLESS_SWITCH
@@ -1204,7 +1204,7 @@ bool KXineWidget::initXine()
 	i = xine_config_register_enum(m_xineEngine, "audio.driver", 0,
 	                              m_audioChoices, m_audioInfo, NULL, 10, &KXineWidget::audioDriverChangedCallback, this);
 
-	if (m_audioDriverList.tqcontains(m_preferedAudio))
+	if (m_audioDriverList.contains(m_preferedAudio))
 		m_audioDriverName = m_preferedAudio;
 	else
 		m_audioDriverName = m_audioChoices[i];
@@ -1230,7 +1230,7 @@ bool KXineWidget::initXine()
 	i = xine_config_register_enum(m_xineEngine, "video.driver", 0,
 	                              m_videoChoices, m_videoInfo, NULL, 10, &KXineWidget::videoDriverChangedCallback, this);
 
-	if (m_videoDriverList.tqcontains(m_preferedVideo))
+	if (m_videoDriverList.contains(m_preferedVideo))
 		m_videoDriverName = m_preferedVideo;
 	else
 		m_videoDriverName = m_videoChoices[i];
@@ -1601,7 +1601,7 @@ void getOSDLine( xine_osd_t *osd, int w, TQCString &dest, TQCString &source )
 	int prevPos, pos, tw, th;
 	bool wrap=false;
 
-	pos = source.tqfind(" ");
+	pos = source.find(" ");
 	if ( pos==-1 ) {
 		dest = source;
 		source = "";
@@ -1618,7 +1618,7 @@ void getOSDLine( xine_osd_t *osd, int w, TQCString &dest, TQCString &source )
 		if ( pos==-1 )
 			break;
 		prevPos = pos;
-		pos = source.tqfind(" ",pos+1);
+		pos = source.find(" ",pos+1);
 		dest = source.left( pos );
 	}
 	if ( wrap ) {
@@ -1738,7 +1738,7 @@ void KXineWidget::dvbShowOSD()
 			}
 			if ( !dvbCurrentNext[1].isEmpty() ) {
 				s = dvbCurrentNext[1];
-				pos = s.tqfind("-");
+				pos = s.find("-");
 				c = s.left( pos+1 );
 				s = s.right( s.length()-pos-1 );
 				t = s;
@@ -1791,7 +1791,7 @@ void KXineWidget::dvbShowOSD()
 				continue;
 			}
 			s = dvbCurrentNext[ j ];
-			pos = s.tqfind("-");
+			pos = s.find("-");
 			c = s.left( pos+1 );
 			s = s.right( s.length()-pos-1 );
 			ct = cs = s.utf8();
@@ -1933,7 +1933,7 @@ void KXineWidget::slotPlay()
 	setCursor(TQCursor(TQt::WaitCursor));
 
 	m_trackURL = m_queue.first();
-	m_queue.remove(m_queue.tqfind(m_trackURL));
+	m_queue.remove(m_queue.find(m_trackURL));
 
 	if (m_trackURL != m_logoFile)
 		emit signalXinetqStatus(i18n("Opening..."));
@@ -1942,7 +1942,7 @@ void KXineWidget::slotPlay()
 	m_trackSubtitleURL = TQString();
 	m_trackSaveURL = TQString();
 
-	/*for (int i = 1; i <= m_trackURL.tqcontains('#'); i++) {
+	/*for (int i = 1; i <= m_trackURL.contains('#'); i++) {
 		ref = m_trackURL.section('#', i, i);
 		if (ref.section(':', 0, 0) == "subtitle")
 			m_trackSubtitleURL = ref.section(':', 1);
@@ -1953,15 +1953,15 @@ void KXineWidget::slotPlay()
 	TQString turl;
 	int pos;
 
-	if ( (pos=m_trackURL.tqfind("#subtitle:"))>-1 ) {
+	if ( (pos=m_trackURL.find("#subtitle:"))>-1 ) {
 		turl = m_trackURL.left(pos);
 		m_trackSubtitleURL = m_trackURL.right( m_trackURL.length()-pos );
-		if ( (pos=m_trackSubtitleURL.tqfind("#save:"))>-1 ) {
+		if ( (pos=m_trackSubtitleURL.find("#save:"))>-1 ) {
 			m_trackSaveURL = m_trackSubtitleURL.right( m_trackSubtitleURL.length()-pos );
 			m_trackSubtitleURL = m_trackSubtitleURL.left(pos);
 		}
 	}
-	else if ( (pos=m_trackURL.tqfind("#save:"))>-1 ) {
+	else if ( (pos=m_trackURL.find("#save:"))>-1 ) {
 		turl = m_trackURL.left(pos);
 		m_trackSaveURL = m_trackURL.right( m_trackURL.length()-pos );
 	}
@@ -1970,11 +1970,11 @@ void KXineWidget::slotPlay()
 	m_trackSubtitleURL.remove("#subtitle:");
 	m_trackSaveURL.remove("#save:");
 
-	turl = turl.tqreplace( "%", "%25" ).tqreplace( "#", "%23" ).tqreplace( ";", "%3b" ).tqreplace( " ", "%20" );
+	turl = turl.replace( "%", "%25" ).replace( "#", "%23" ).replace( ";", "%3b" ).replace( " ", "%20" );
 	if ( !m_trackSubtitleURL.isEmpty() )
-		turl = turl + "#subtitle:" + m_trackSubtitleURL.tqreplace( "%", "%25" ).tqreplace( "#", "%23" ).tqreplace( ";", "%3b" ).tqreplace( " ", "%20" );
+		turl = turl + "#subtitle:" + m_trackSubtitleURL.replace( "%", "%25" ).replace( "#", "%23" ).replace( ";", "%3b" ).replace( " ", "%20" );
 	if ( !m_trackSaveURL.isEmpty() )
-		turl = turl + "#save:" + m_trackSaveURL.tqreplace( "%", "%25" ).tqreplace( "#", "%23" ).tqreplace( ";", "%3b" ).tqreplace( " ", "%20" );
+		turl = turl + "#save:" + m_trackSaveURL.replace( "%", "%25" ).replace( "#", "%23" ).replace( ";", "%3b" ).replace( " ", "%20" );
 	if ( turl.startsWith("/") )
 		turl.prepend("file://");
 
@@ -2243,7 +2243,7 @@ void KXineWidget::sendXineError()
 			emit signalXineError(error);
 		}
 		else
-			errorOut("Can't tqfind/play logo file!");
+			errorOut("Can't find/play logo file!");
 	}
 	else
 	{
diff --git a/kaffeine/src/player-parts/xine-part/positionslider.cpp b/kaffeine/src/player-parts/xine-part/positionslider.cpp
index ba61e65..6cc815f 100644
--- a/kaffeine/src/player-parts/xine-part/positionslider.cpp
+++ b/kaffeine/src/player-parts/xine-part/positionslider.cpp
@@ -93,7 +93,7 @@ bool PositionSlider::eventFilter(TQObject *obj, TQEvent *ev)
 		TQMouseEvent *e = (TQMouseEvent *)ev;
 		TQRect r = sliderRect();
 
-		if( r.tqcontains( e->pos() ) || e->button() != Qt::LeftButton )
+		if( r.contains( e->pos() ) || e->button() != Qt::LeftButton )
 			return false;
 
 		int range = maxValue() - minValue();
diff --git a/kaffeine/src/player-parts/xine-part/postfilter.cpp b/kaffeine/src/player-parts/xine-part/postfilter.cpp
index 6895f29..ac6cbdc 100644
--- a/kaffeine/src/player-parts/xine-part/postfilter.cpp
+++ b/kaffeine/src/player-parts/xine-part/postfilter.cpp
@@ -311,7 +311,7 @@ void PostFilter::setConfig(const TQString &configString)
     return;
   }
 
-  for( int i = 0; i < configStr.tqcontains(',') + 1; i++ )
+  for( int i = 0; i < configStr.contains(',') + 1; i++ )
   {
     TQString parameterConfig = configStr.section(',', i, i);
     TQString parameterName = parameterConfig.section('=', 0, 0);
diff --git a/kaffeine/src/player-parts/xine-part/xine_part.cpp b/kaffeine/src/player-parts/xine-part/xine_part.cpp
index ee1514e..2dcabd0 100644
--- a/kaffeine/src/player-parts/xine-part/xine_part.cpp
+++ b/kaffeine/src/player-parts/xine-part/xine_part.cpp
@@ -169,7 +169,7 @@ bool XinePart::openURL(const MRL& mrl)
 	bool playlist = false;
 
 	TQString ext = m_mrl.kurl().fileName();
-	ext = ext.remove( 0 , ext.tqfindRev('.')+1 ).lower();
+	ext = ext.remove( 0 , ext.findRev('.')+1 ).lower();
 
 	if (!m_mrl.mime().isNull())
 	{
@@ -194,22 +194,22 @@ bool XinePart::openURL(const MRL& mrl)
 			TQString secondLine = stream.readLine();
 			file.close();
 
-			if (secondLine.tqcontains("kaffeine", false))
+			if (secondLine.contains("kaffeine", false))
 			{
 				kdDebug() << "KafeinePart: Try loading kaffeine playlist\n";
 				playlist = PlaylistImport::kaffeine(localFile, m_playlist);
 			}
-			if (secondLine.tqcontains("noatun", false))
+			if (secondLine.contains("noatun", false))
 			{
 				kdDebug() << "XinePart: Try loading noatun playlist\n";
 				playlist = PlaylistImport::noatun(localFile, m_playlist);
 			}
-			if (firstLine.tqcontains("asx", false))
+			if (firstLine.contains("asx", false))
 			{
 				kdDebug() << "XinePart: Try loading asx playlist\n";
 				playlist = PlaylistImport::asx(localFile, m_playlist);
 			}
-			if (firstLine.tqcontains("smil", false))
+			if (firstLine.contains("smil", false))
 			{
 				kdDebug() << "XinePart: Try loading smil playlist\n";
 				if (KMessageBox::warningYesNo(0, i18n("SMIL (Synchronized Multimedia Integration Language) support is rudimentary!\nXinePart can now try to playback contained video sources without any tqlayout. Proceed?"), TQString(), KStdGuiItem::yes(), KStdGuiItem::no(), "smil_warning") == KMessageBox::Yes)
@@ -223,7 +223,7 @@ bool XinePart::openURL(const MRL& mrl)
 				else
 					return false;
 			}
-			if (firstLine.tqcontains("[playlist]", false))
+			if (firstLine.contains("[playlist]", false))
 			{
 				kdDebug() << "XinePart: Try loading pls playlist\n";
 				playlist = PlaylistImport::pls(localFile, m_playlist);
@@ -299,7 +299,7 @@ void XinePart::slotPlay(bool forcePlay)
 	/*
 	 *  is protocol supported by xine or not known by KIO?
 	 */
-	if ((TQString(SUPPORTED_PROTOCOLS).tqcontains(mrl.kurl().protocol()))
+	if ((TQString(SUPPORTED_PROTOCOLS).contains(mrl.kurl().protocol()))
 	        ||  (!KProtocolInfo::isKnownProtocol(mrl.kurl())))
 	{
 		TQString sub;
@@ -617,7 +617,7 @@ void XinePart::slotAddSubtitle(void)
 
 	if (!(subtitleURL.isEmpty()))
 	{
-		if (!m_playlist[m_current].subtitleFiles().tqcontains(subtitleURL))
+		if (!m_playlist[m_current].subtitleFiles().contains(subtitleURL))
 		{
 			m_playlist[m_current].addSubtitleFile(subtitleURL);
 		}
@@ -711,7 +711,7 @@ void XinePart::slotChannelInfo(const TQStringList& audio, const TQStringList& su
 		for (TQStringList::ConstIterator it = subFiles.begin(); it != end; ++it)
 		{
 			sub = (*it);
-			sub = sub.remove(0 , sub.tqfindRev('/')+1);
+			sub = sub.remove(0 , sub.findRev('/')+1);
 			subs.append(sub);
 		}
 		m_subtitles->setItems(subs);
@@ -1051,7 +1051,7 @@ void XinePart::slotMessage(const TQString& message)
 {
 	TQString msg = message;
 	if ( msg.startsWith("@") ) {
-		if ( m_xine->isPlaying() && m_xine->getURL().tqcontains("#") ) // do not warn for url containing #
+		if ( m_xine->isPlaying() && m_xine->getURL().contains("#") ) // do not warn for url containing #
 			return;
 		msg.remove(0,1);
 	}
@@ -1088,8 +1088,8 @@ void XinePart::slotTrackPlaying()
 
 	if (mrl.length().isNull()) /* no meta */
 	{
-		if ((!m_xine->getTitle().isEmpty()) && (!m_xine->getTitle().tqcontains('/'))
-		        && (m_xine->getTitle().tqcontains(TQRegExp("\\w")) > 2) && (m_xine->getTitle().left(5).lower() != "track"))
+		if ((!m_xine->getTitle().isEmpty()) && (!m_xine->getTitle().contains('/'))
+		        && (m_xine->getTitle().contains(TQRegExp("\\w")) > 2) && (m_xine->getTitle().left(5).lower() != "track"))
 			mrl.setTitle(m_xine->getTitle());
 		if ((mrl.artist().isEmpty()) && (!m_xine->getArtist().isEmpty()))
 			mrl.setArtist(m_xine->getArtist());
@@ -1502,7 +1502,7 @@ void XinePart::loadConfig()
 
 	config->setGroup("Visualization");
 	TQString visual = config->readEntry("Visual Plugin", "goom");
-	m_audioVisual->setCurrentItem(m_audioVisual->items().tqfindIndex(visual));
+	m_audioVisual->setCurrentItem(m_audioVisual->items().findIndex(visual));
 	m_xine->slotSetVisualPlugin(visual);
 
 	config->setGroup("Deinterlace");
@@ -1833,7 +1833,7 @@ TQString XinePart::supportedExtensions()
 	ext = ext.remove("txt");
 	ext = "*." + ext;
 	ext.append(" smil");
-	ext = ext.tqreplace( ' ', " *." );
+	ext = ext.replace( ' ', " *." );
 	ext = ext + " " + ext.upper();
 
 	return ext;
@@ -2088,7 +2088,7 @@ void VolumeSlider::wheelEvent(TQWheelEvent* e)
 		TQMouseEvent *e = (TQMouseEvent *)ev;
 		TQRect r = sliderRect();
 
-		if( r.tqcontains( e->pos() ) || e->button() != LeftButton )
+		if( r.contains( e->pos() ) || e->button() != LeftButton )
 			return FALSE;
 
 		int range = maxValue() - minValue();
diff --git a/kaffeine/src/player-parts/xine-part/xineconfig.cpp b/kaffeine/src/player-parts/xine-part/xineconfig.cpp
index aab7a97..f91e7e6 100644
--- a/kaffeine/src/player-parts/xine-part/xineconfig.cpp
+++ b/kaffeine/src/player-parts/xine-part/xineconfig.cpp
@@ -129,7 +129,7 @@ XineConfigEntry::XineConfigEntry(TQWidget* tqparent, TQGridLayout* grid, int row
 	}
 
 	TQString m_keyName(entry->key);
-	m_keyName.remove( 0, m_keyName.tqfind(".") + 1 );
+	m_keyName.remove( 0, m_keyName.find(".") + 1 );
 
 	TQLabel* description = new TQLabel(m_keyName + "\n" + TQString::fromLocal8Bit(entry->description), tqparent);
 	description->tqsetAlignment( TQLabel::WordBreak | TQLabel::AlignVCenter );
@@ -322,11 +322,11 @@ void XineConfig::createPage(const TQString& cat, bool expert, TQWidget* tqparent
 	do
 	{
 		entCat = TQString(ent->key);
-		entCat = entCat.left(entCat.tqfind("."));
+		entCat = entCat.left(entCat.find("."));
 		if (entCat == cat)
 		{
-			if (((!expert) && (TQString(NON_EXPERT_OPTIONS).tqcontains(ent->key))) ||
-			        ((expert) && (!TQString(NON_EXPERT_OPTIONS).tqcontains(ent->key))))
+			if (((!expert) && (TQString(NON_EXPERT_OPTIONS).contains(ent->key))) ||
+			        ((expert) && (!TQString(NON_EXPERT_OPTIONS).contains(ent->key))))
 			{
 				m_entries.append(new XineConfigEntry(tqparent, grid, row, ent));
 				delete ent;
@@ -351,8 +351,8 @@ const TQStringList XineConfig::getCategories()
 	do
 	{
 		entCat = TQString(ent->key);
-		entCat = entCat.left(entCat.tqfind("."));
-		if (cats.tqfindIndex(entCat) == -1)
+		entCat = entCat.left(entCat.find("."));
+		if (cats.findIndex(entCat) == -1)
 		{
 			// kdDebug() << "XineConfig: new category: " << entCat << endl;
 			cats.append(entCat);
diff --git a/kaffeine/src/systemtray.cpp b/kaffeine/src/systemtray.cpp
index c7c838f..1485eed 100644
--- a/kaffeine/src/systemtray.cpp
+++ b/kaffeine/src/systemtray.cpp
@@ -101,7 +101,7 @@ void SystemTray::mousePressEvent(TQMouseEvent *e)
 		KSystemTray::mousePressEvent(e);
 		break;
 	case Qt::MidButton:
-		if(!TQT_TQRECT_OBJECT(rect()).tqcontains(e->pos()))
+		if(!TQT_TQRECT_OBJECT(rect()).contains(e->pos()))
 			return;
 		actionCollection()->action("trayplay")->activate();
 		break;