rename the following methods:

tqfind find
tqreplace replace
tqcontains contains


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/k3b@1246075 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

58 files changed, 324 insertions, 324 deletions

diff --git a/libk3b/cddb/k3bcddb.cpp b/libk3b/cddb/k3bcddb.cpp
index d0131e8..5cee3da 100644
--- a/libk3b/cddb/k3bcddb.cpp
+++ b/libk3b/cddb/k3bcddb.cpp
@@ -171,7 +171,7 @@ void K3bCddb::slotQueryFinished( K3bCddbQuery* query )
 
 K3bCddbQuery* K3bCddb::getQuery( const TQString& s )
 {
-  TQStringList buf = TQStringList::split( ":", s.mid( s.tqfind(" ")+1 ) );
+  TQStringList buf = TQStringList::split( ":", s.mid( s.find(" ")+1 ) );
   TQString server = buf[0];
   int port = buf[1].toInt();
 
diff --git a/libk3b/cddb/k3bcddblocalquery.cpp b/libk3b/cddb/k3bcddblocalquery.cpp
index f70b6d8..81f69e2 100644
--- a/libk3b/cddb/k3bcddblocalquery.cpp
+++ b/libk3b/cddb/k3bcddblocalquery.cpp
@@ -117,7 +117,7 @@ TQString K3bCddbLocalQuery::preparePath( const TQString& p )
 {
   TQString path = p;
   if( path.startsWith( "~" ) )
-    path.tqreplace( 0, 1, TQDir::homeDirPath() );
+    path.replace( 0, 1, TQDir::homeDirPath() );
   else if( !path.startsWith( "/" ) )
     path.prepend( TQDir::homeDirPath() );
   if( path[path.length()-1] != '/' )
diff --git a/libk3b/cddb/k3bcddblocalsubmit.cpp b/libk3b/cddb/k3bcddblocalsubmit.cpp
index ed1fdcb..f7dc730 100644
--- a/libk3b/cddb/k3bcddblocalsubmit.cpp
+++ b/libk3b/cddb/k3bcddblocalsubmit.cpp
@@ -40,7 +40,7 @@ void K3bCddbLocalSubmit::doSubmit()
 {
   TQString path = m_cddbDir;
   if( path.startsWith( "~" ) )
-    path.tqreplace( 0, 1, TQDir::homeDirPath() + "/" );
+    path.replace( 0, 1, TQDir::homeDirPath() + "/" );
   else if( !path.startsWith( "/" ) )
     path.prepend( TQDir::homeDirPath() + "/" );
   if( path[path.length()-1] != '/' )
diff --git a/libk3b/cddb/k3bcddbquery.cpp b/libk3b/cddb/k3bcddbquery.cpp
index 6cf8eb0..1c6605b 100644
--- a/libk3b/cddb/k3bcddbquery.cpp
+++ b/libk3b/cddb/k3bcddbquery.cpp
@@ -108,7 +108,7 @@ bool K3bCddbQuery::parseEntry( TQTextStream& stream, K3bCddbResultEntry& entry )
     }
     
     else if( line.startsWith( "TTITLE" ) ) {
-      int eqSgnPos = line.tqfind( "=" );
+      int eqSgnPos = line.find( "=" );
       bool ok;
       uint trackNum = (uint)line.mid( 6, eqSgnPos - 6 ).toInt( &ok );
       if( !ok )
@@ -129,7 +129,7 @@ bool K3bCddbQuery::parseEntry( TQTextStream& stream, K3bCddbResultEntry& entry )
     }
     
     else if( line.startsWith( "EXTT" ) ) {
-      int eqSgnPos = line.tqfind( "=" );
+      int eqSgnPos = line.find( "=" );
       bool ok;
       uint trackNum = (uint)line.mid( 4, eqSgnPos - 4 ).toInt( &ok );
       if( !ok )
@@ -158,7 +158,7 @@ bool K3bCddbQuery::parseEntry( TQTextStream& stream, K3bCddbResultEntry& entry )
   // if no " / " delimiter is present title and artist are the same
   // -------------------------------------------------------------------
   TQString fullTitle = entry.cdTitle;
-  int splitPos = fullTitle.tqfind( " / " );
+  int splitPos = fullTitle.find( " / " );
   if( splitPos < 0 )
     entry.cdArtist = fullTitle;
   else {
@@ -171,7 +171,7 @@ bool K3bCddbQuery::parseEntry( TQTextStream& stream, K3bCddbResultEntry& entry )
   for( TQStringList::iterator it = entry.titles.begin();
        it != entry.titles.end(); ++it ) {
     TQString fullTitle = *it;
-    int splitPos = fullTitle.tqfind( " / " );
+    int splitPos = fullTitle.find( " / " );
     if( splitPos < 0 )
       entry.artists.append( entry.cdArtist );
     else {
@@ -185,23 +185,23 @@ bool K3bCddbQuery::parseEntry( TQTextStream& stream, K3bCddbResultEntry& entry )
   // replace all "\\n" with "\n"
   for( TQStringList::iterator it = entry.titles.begin();
        it != entry.titles.end(); ++it ) {
-    (*it).tqreplace( "\\\\\\\\n", "\\n" );
+    (*it).replace( "\\\\\\\\n", "\\n" );
   }
 
   for( TQStringList::iterator it = entry.artists.begin();
        it != entry.artists.end(); ++it ) {
-    (*it).tqreplace( "\\\\\\\\n", "\\n" );
+    (*it).replace( "\\\\\\\\n", "\\n" );
   }
 
   for( TQStringList::iterator it = entry.extInfos.begin();
        it != entry.extInfos.end(); ++it ) {
-    (*it).tqreplace( "\\\\\\\\n", "\\n" );
+    (*it).replace( "\\\\\\\\n", "\\n" );
   }
 
-  entry.cdTitle.tqreplace( "\\\\\\\\n", "\\n" );
-  entry.cdArtist.tqreplace( "\\\\\\\\n", "\\n" );
-  entry.cdExtInfo.tqreplace( "\\\\\\\\n", "\\n" );
-  entry.genre.tqreplace( "\\\\\\\\n", "\\n" );
+  entry.cdTitle.replace( "\\\\\\\\n", "\\n" );
+  entry.cdArtist.replace( "\\\\\\\\n", "\\n" );
+  entry.cdExtInfo.replace( "\\\\\\\\n", "\\n" );
+  entry.genre.replace( "\\\\\\\\n", "\\n" );
 
   return true;
 }
@@ -254,7 +254,7 @@ bool K3bCddbQuery::parseMatchHeader( const TQString& line, K3bCddbResultHeader&
   header.category = line.section( ' ', 0, 0 );
   header.discid = line.section( ' ', 1, 1 );
   header.title = line.mid( header.category.length() + header.discid.length() + 2 );
-  int slashPos = header.title.tqfind( "/" );
+  int slashPos = header.title.find( "/" );
   if( slashPos > 0 ) {
     header.artist = header.title.left(slashPos).stripWhiteSpace();
     header.title = header.title.mid( slashPos+1 ).stripWhiteSpace();
diff --git a/libk3b/core/k3bcore.cpp b/libk3b/core/k3bcore.cpp
index 38d3c07..a32acae 100644
--- a/libk3b/core/k3bcore.cpp
+++ b/libk3b/core/k3bcore.cpp
@@ -346,7 +346,7 @@ void K3bCore::unblockDevice( K3bDevice::Device* dev )
 
 bool K3bCore::internalBlockDevice( K3bDevice::Device* dev )
 {
-  if( !d->blockedDevices.tqcontains( dev ) ) {
+  if( !d->blockedDevices.contains( dev ) ) {
     d->blockedDevices.append( dev );
     return true;
   }
diff --git a/libk3b/core/k3bdefaultexternalprograms.cpp b/libk3b/core/k3bdefaultexternalprograms.cpp
index 94ff212..12e149d 100644
--- a/libk3b/core/k3bdefaultexternalprograms.cpp
+++ b/libk3b/core/k3bdefaultexternalprograms.cpp
@@ -101,7 +101,7 @@ static TQString& debianWeirdnessHack( TQString& path )
       TQFile f( path );
       f.open( IO_ReadOnly );
       TQString s = TQTextStream( &f ).read();
-      if( s.tqcontains( "cdrecord.mmap" ) && s.tqcontains( "cdrecord.shm" ) ) {
+      if( s.contains( "cdrecord.mmap" ) && s.contains( "cdrecord.shm" ) ) {
 	kdDebug() << "(K3bCdrecordProgram) Found Debian Wrapper script." << endl;
 	TQString ext;
 	if( K3b::kernelVersion().versionString().left(3) > "2.2" )
@@ -155,23 +155,23 @@ bool K3bCdrecordProgram::scan( const TQString& p )
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
     int pos = -1;
     if( wodim ) {
-      pos = out.output().tqfind( "Wodim" );
+      pos = out.output().find( "Wodim" );
     }
     else if( m_dvdPro ) {
-      pos = out.output().tqfind( "Cdrecord-ProDVD" );
+      pos = out.output().find( "Cdrecord-ProDVD" );
     }
     else {
-      pos = out.output().tqfind( "Cdrecord" );
+      pos = out.output().find( "Cdrecord" );
     }
 
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( TQRegExp("[0-9]"), pos );
+    pos = out.output().find( TQRegExp("[0-9]"), pos );
     if( pos < 0 )
       return false;
 
-    int endPos = out.output().tqfind( TQRegExp("\\s"), pos+1 );
+    int endPos = out.output().find( TQRegExp("\\s"), pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -182,8 +182,8 @@ bool K3bCdrecordProgram::scan( const TQString& p )
     if( wodim )
       bin->addFeature( "wodim" );
 
-    pos = out.output().tqfind( "Copyright") + 14;
-    endPos = out.output().tqfind( "\n", pos );
+    pos = out.output().find( "Copyright") + 14;
+    endPos = out.output().find( "\n", pos );
 
     // cdrecord does not use local encoding for the copyright statement but plain latin1
     bin->copyright = TQString::tqfromLatin1( out.output().mid( pos, endPos-pos ).local8Bit() ).stripWhiteSpace();
@@ -203,17 +203,17 @@ bool K3bCdrecordProgram::scan( const TQString& p )
   out.setProcess( &fp );
   fp << path << "-help";
   if( fp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    if( out.output().tqcontains( "gracetime" ) )
+    if( out.output().contains( "gracetime" ) )
       bin->addFeature( "gracetime" );
-    if( out.output().tqcontains( "-overburn" ) )
+    if( out.output().contains( "-overburn" ) )
       bin->addFeature( "overburn" );
-    if( out.output().tqcontains( "-text" ) )
+    if( out.output().contains( "-text" ) )
       bin->addFeature( "cdtext" );
-    if( out.output().tqcontains( "-clone" ) )
+    if( out.output().contains( "-clone" ) )
       bin->addFeature( "clone" );
-    if( out.output().tqcontains( "-tao" ) )
+    if( out.output().contains( "-tao" ) )
       bin->addFeature( "tao" );
-    if( out.output().tqcontains( "cuefile=" ) &&
+    if( out.output().contains( "cuefile=" ) &&
 	( wodim || bin->version > K3bVersion( 2, 1, -1, "a14") ) ) // cuefile handling was still buggy in a14
       bin->addFeature( "cuefile" );
 
@@ -222,7 +222,7 @@ bool K3bCdrecordProgram::scan( const TQString& p )
     // just double-checked and the help page is proper but there is no harm in having
     // two checks)
     // and the version check does not handle versions like 2.01-dvd properly
-    if( out.output().tqcontains( "-xamix" ) ||
+    if( out.output().contains( "-xamix" ) ||
 	bin->version >= K3bVersion( 2, 1, -1, "a12" ) ||
 	wodim )
       bin->addFeature( "xamix" );
@@ -303,18 +303,18 @@ bool K3bMkisofsProgram::scan( const TQString& p )
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
     int pos = -1;
     if( genisoimage )
-      pos = out.output().tqfind( "genisoimage" );
+      pos = out.output().find( "genisoimage" );
     else
-      pos = out.output().tqfind( "mkisofs" );
+      pos = out.output().find( "mkisofs" );
 
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( TQRegExp("[0-9]"), pos );
+    pos = out.output().find( TQRegExp("[0-9]"), pos );
     if( pos < 0 )
       return false;
 
-    int endPos = out.output().tqfind( ' ', pos+1 );
+    int endPos = out.output().find( ' ', pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -337,15 +337,15 @@ bool K3bMkisofsProgram::scan( const TQString& p )
   fp << path << "-help";
   out.setProcess( &fp );
   if( fp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    if( out.output().tqcontains( "-udf" ) )
+    if( out.output().contains( "-udf" ) )
       bin->addFeature( "udf" );
-    if( out.output().tqcontains( "-dvd-video" ) )
+    if( out.output().contains( "-dvd-video" ) )
       bin->addFeature( "dvd-video" );
-    if( out.output().tqcontains( "-joliet-long" ) )
+    if( out.output().contains( "-joliet-long" ) )
       bin->addFeature( "joliet-long" );
-    if( out.output().tqcontains( "-xa" ) )
+    if( out.output().contains( "-xa" ) )
       bin->addFeature( "xa" );
-    if( out.output().tqcontains( "-sectype" ) )
+    if( out.output().contains( "-sectype" ) )
       bin->addFeature( "sectype" );
 
     // check if we run mkisofs as root
@@ -418,17 +418,17 @@ bool K3bReadcdProgram::scan( const TQString& p )
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
     int pos = -1;
     if( readom )
-      pos = out.output().tqfind( "readom" );
+      pos = out.output().find( "readom" );
     else
-      pos = out.output().tqfind( "readcd" );
+      pos = out.output().find( "readcd" );
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( TQRegExp("[0-9]"), pos );
+    pos = out.output().find( TQRegExp("[0-9]"), pos );
     if( pos < 0 )
       return false;
 
-    int endPos = out.output().tqfind( ' ', pos+1 );
+    int endPos = out.output().find( ' ', pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -451,7 +451,7 @@ bool K3bReadcdProgram::scan( const TQString& p )
   fp << path << "-help";
   out.setProcess( &fp );
   if( fp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    if( out.output().tqcontains( "-clone" ) )
+    if( out.output().contains( "-clone" ) )
       bin->addFeature( "clone" );
 
     // check if we run mkisofs as root
@@ -507,15 +507,15 @@ bool K3bCdrdaoProgram::scan( const TQString& p )
   vp << path ;
   K3bProcessOutputCollector out( &vp );
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    int pos = out.output().tqfind( "Cdrdao version" );
+    int pos = out.output().find( "Cdrdao version" );
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( TQRegExp("[0-9]"), pos );
+    pos = out.output().find( TQRegExp("[0-9]"), pos );
     if( pos < 0 )
       return false;
 
-    int endPos = out.output().tqfind( ' ', pos+1 );
+    int endPos = out.output().find( ' ', pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -523,8 +523,8 @@ bool K3bCdrdaoProgram::scan( const TQString& p )
     bin->path = path;
     bin->version = out.output().mid( pos, endPos-pos );
 
-    pos = out.output().tqfind( "(C)", endPos+1 ) + 4;
-    endPos = out.output().tqfind( '\n', pos );
+    pos = out.output().find( "(C)", endPos+1 ) + 4;
+    endPos = out.output().find( '\n', pos );
     bin->copyright = out.output().mid( pos, endPos-pos );
   }
   else {
@@ -539,12 +539,12 @@ bool K3bCdrdaoProgram::scan( const TQString& p )
   fp << path << "write" << "-h";
   out.setProcess( &fp );
   if( fp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    if( out.output().tqcontains( "--overburn" ) )
+    if( out.output().contains( "--overburn" ) )
       bin->addFeature( "overburn" );
-    if( out.output().tqcontains( "--multi" ) )
+    if( out.output().contains( "--multi" ) )
       bin->addFeature( "multisession" );
 
-    if( out.output().tqcontains( "--buffer-under-run-protection" ) )
+    if( out.output().contains( "--buffer-under-run-protection" ) )
       bin->addFeature( "disable-burnproof" );
 
     // check if we run cdrdao as root
@@ -605,13 +605,13 @@ bool K3bTranscodeProgram::scan( const TQString& p )
   vp << appPath << "-v";
   K3bProcessOutputCollector out( &vp );
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    int pos = out.output().tqfind( "transcode v" );
+    int pos = out.output().find( "transcode v" );
     if( pos < 0 )
       return false;
 
     pos += 11;
 
-    int endPos = out.output().tqfind( TQRegExp("[\\s\\)]"), pos+1 );
+    int endPos = out.output().find( TQRegExp("[\\s\\)]"), pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -679,13 +679,13 @@ bool K3bVcdbuilderProgram::scan( const TQString& p )
   vp << path << "-V";
   K3bProcessOutputCollector out( &vp );
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    int pos = out.output().tqfind( "GNU VCDImager" );
+    int pos = out.output().find( "GNU VCDImager" );
     if( pos < 0 )
       return false;
 
     pos += 14;
 
-    int endPos = out.output().tqfind( TQRegExp("[\\n\\)]"), pos+1 );
+    int endPos = out.output().find( TQRegExp("[\\n\\)]"), pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -693,8 +693,8 @@ bool K3bVcdbuilderProgram::scan( const TQString& p )
     bin->path = path;
     bin->version = out.output().mid( pos, endPos-pos ).stripWhiteSpace();
 
-    pos = out.output().tqfind( "Copyright" ) + 14;
-    endPos = out.output().tqfind( "\n", pos );
+    pos = out.output().find( "Copyright" ) + 14;
+    endPos = out.output().find( "\n", pos );
     bin->copyright = out.output().mid( pos, endPos-pos ).stripWhiteSpace();
   }
   else {
@@ -737,15 +737,15 @@ bool K3bNormalizeProgram::scan( const TQString& p )
 
   vp << path << "--version";
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    int pos = out.output().tqfind( "normalize" );
+    int pos = out.output().find( "normalize" );
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( TQRegExp("\\d"), pos );
+    pos = out.output().find( TQRegExp("\\d"), pos );
     if( pos < 0 )
       return false;
 
-    int endPos = out.output().tqfind( TQRegExp("\\s"), pos+1 );
+    int endPos = out.output().find( TQRegExp("\\s"), pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -753,8 +753,8 @@ bool K3bNormalizeProgram::scan( const TQString& p )
     bin->path = path;
     bin->version = out.output().mid( pos, endPos-pos );
 
-    pos = out.output().tqfind( "Copyright" )+14;
-    endPos = out.output().tqfind( "\n", pos );
+    pos = out.output().find( "Copyright" )+14;
+    endPos = out.output().find( "\n", pos );
     bin->copyright = out.output().mid( pos, endPos-pos ).stripWhiteSpace();
   }
   else {
@@ -796,15 +796,15 @@ bool K3bGrowisofsProgram::scan( const TQString& p )
 
   vp << path << "-version";
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    int pos = out.output().tqfind( "growisofs" );
+    int pos = out.output().find( "growisofs" );
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( TQRegExp("\\d"), pos );
+    pos = out.output().find( TQRegExp("\\d"), pos );
     if( pos < 0 )
       return false;
 
-    int endPos = out.output().tqfind( ",", pos+1 );
+    int endPos = out.output().find( ",", pos+1 );
     if( endPos < 0 )
       return false;
 
@@ -863,18 +863,18 @@ bool K3bDvdformatProgram::scan( const TQString& p )
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
     // different locales make searching for the +- char difficult
     // so we simply ignore it.
-    int pos = out.output().tqfind( TQRegExp("DVD.*RAM format utility") );
+    int pos = out.output().find( TQRegExp("DVD.*RAM format utility") );
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( "version", pos );
+    pos = out.output().find( "version", pos );
     if( pos < 0 )
       return false;
 
     pos += 8;
 
     // the version ends in a dot.
-    int endPos = out.output().tqfind( TQRegExp("\\.\\D"), pos );
+    int endPos = out.output().find( TQRegExp("\\.\\D"), pos );
     if( endPos < 0 )
       return false;
 
@@ -931,7 +931,7 @@ bool K3bDvdBooktypeProgram::scan( const TQString& p )
 
   vp << path;
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    int pos = out.output().tqfind( "dvd+rw-booktype" );
+    int pos = out.output().find( "dvd+rw-booktype" );
     if( pos < 0 )
       return false;
 
@@ -980,18 +980,18 @@ bool K3bCdda2wavProgram::scan( const TQString& p )
 
   vp << path << "-h";
   if( vp.start( KProcess::Block, KProcess::AllOutput ) ) {
-    int pos = out.output().tqfind( "cdda2wav" );
+    int pos = out.output().find( "cdda2wav" );
     if( pos < 0 )
       return false;
 
-    pos = out.output().tqfind( "Version", pos );
+    pos = out.output().find( "Version", pos );
     if( pos < 0 )
       return false;
 
     pos += 8;
 
     // the version does not end in a space but the kernel info
-    int endPos = out.output().tqfind( TQRegExp("[^\\d\\.]"), pos );
+    int endPos = out.output().find( TQRegExp("[^\\d\\.]"), pos );
     if( endPos < 0 )
       return false;
 
@@ -1001,15 +1001,15 @@ bool K3bCdda2wavProgram::scan( const TQString& p )
 
     // features (we do this since the cdda2wav help says that the short
     //           options will disappear soon)
-    if( out.output().tqfind( "-info-only" ) )
+    if( out.output().find( "-info-only" ) )
       bin->addFeature( "info-only" ); // otherwise use the -J option
-    if( out.output().tqfind( "-no-infofile" ) )
+    if( out.output().find( "-no-infofile" ) )
       bin->addFeature( "no-infofile" ); // otherwise use the -H option
-    if( out.output().tqfind( "-gui" ) )
+    if( out.output().find( "-gui" ) )
       bin->addFeature( "gui" ); // otherwise use the -g option
-    if( out.output().tqfind( "-bulk" ) )
+    if( out.output().find( "-bulk" ) )
       bin->addFeature( "bulk" ); // otherwise use the -B option
-    if( out.output().tqfind( "dev=" ) )
+    if( out.output().find( "dev=" ) )
       bin->addFeature( "dev" ); // otherwise use the -B option
   }
   else {
diff --git a/libk3b/core/k3bexternalbinmanager.cpp b/libk3b/core/k3bexternalbinmanager.cpp
index 7afc81e..eb7203f 100644
--- a/libk3b/core/k3bexternalbinmanager.cpp
+++ b/libk3b/core/k3bexternalbinmanager.cpp
@@ -61,7 +61,7 @@ const TQString& K3bExternalBin::name() const
 
 bool K3bExternalBin::hasFeature( const TQString& f ) const
 {
-  return m_features.tqcontains( f );
+  return m_features.contains( f );
 }
 
 
@@ -113,7 +113,7 @@ const K3bExternalBin* K3bExternalProgram::mostRecentBin() const
 
 void K3bExternalProgram::addBin( K3bExternalBin* bin )
 {
-  if( !m_bins.tqcontains( bin ) ) {
+  if( !m_bins.contains( bin ) ) {
     // insertion sort
     // the first bin in the list is always the one used 
     // so we default to using the newest one
@@ -127,8 +127,8 @@ void K3bExternalProgram::addBin( K3bExternalBin* bin )
 
 void K3bExternalProgram::setDefault( const K3bExternalBin* bin )
 {
-  if( m_bins.tqcontains( bin ) )
-    m_bins.take( m_bins.tqfind( bin ) );
+  if( m_bins.contains( bin ) )
+    m_bins.take( m_bins.find( bin ) );
 
   // the first bin in the list is always the one used 
   m_bins.insert( 0, bin );
@@ -148,7 +148,7 @@ void K3bExternalProgram::setDefault( const TQString& path )
 
 void K3bExternalProgram::addUserParameter( const TQString& p )
 {
-  if( !m_userParameters.tqcontains( p ) )
+  if( !m_userParameters.contains( p ) )
     m_userParameters.append(p);
 }
 
@@ -230,7 +230,7 @@ bool K3bExternalBinManager::saveConfig( KConfig* c )
 
 bool K3bExternalBinManager::foundBin( const TQString& name )
 {
-  if( m_programs.tqfind( name ) == m_programs.end() )
+  if( m_programs.find( name ) == m_programs.end() )
     return false;
   else
     return (m_programs[name]->defaultBin() != 0);
@@ -239,7 +239,7 @@ bool K3bExternalBinManager::foundBin( const TQString& name )
 
 const TQString& K3bExternalBinManager::binPath( const TQString& name )
 {
-  if( m_programs.tqfind( name ) == m_programs.end() )
+  if( m_programs.find( name ) == m_programs.end() )
     return m_noPath;
 
   if( m_programs[name]->defaultBin() != 0 )
@@ -251,7 +251,7 @@ const TQString& K3bExternalBinManager::binPath( const TQString& name )
 
 const K3bExternalBin* K3bExternalBinManager::binObject( const TQString& name )
 {
-  if( m_programs.tqfind( name ) == m_programs.end() )
+  if( m_programs.find( name ) == m_programs.end() )
     return 0;
 
   return m_programs[name]->defaultBin();
@@ -287,7 +287,7 @@ void K3bExternalBinManager::search()
     TQString p = *it;
     if( p[p.length()-1] == '/' )
       p.truncate( p.length()-1 );
-    if( !paths.tqcontains( p ) && !paths.tqcontains( p + "/" ) )
+    if( !paths.contains( p ) && !paths.contains( p + "/" ) )
       paths.append(p);
   }
 
@@ -299,7 +299,7 @@ void K3bExternalBinManager::search()
       TQString p = *it;
       if( p[p.length()-1] == '/' )
 	p.truncate( p.length()-1 );
-      if( !paths.tqcontains( p ) && !paths.tqcontains( p + "/" ) )
+      if( !paths.contains( p ) && !paths.contains( p + "/" ) )
 	paths.append(p);
     }
   }
@@ -334,7 +334,7 @@ void K3bExternalBinManager::search()
 
 K3bExternalProgram* K3bExternalBinManager::program( const TQString& name ) const
 {
-  if( m_programs.tqfind( name ) == m_programs.end() )
+  if( m_programs.find( name ) == m_programs.end() )
     return 0;
   else
     return m_programs[name];
@@ -363,7 +363,7 @@ void K3bExternalBinManager::setSearchPath( const TQStringList& list )
   loadDefaultSearchPath();
 
   for( TQStringList::const_iterator it = list.begin(); it != list.end(); ++it ) {
-    if( !m_searchPath.tqcontains( *it ) )
+    if( !m_searchPath.contains( *it ) )
       m_searchPath.append( *it );
   }
 }
@@ -371,7 +371,7 @@ void K3bExternalBinManager::setSearchPath( const TQStringList& list )
 
 void K3bExternalBinManager::addSearchPath( const TQString& path )
 {
-  if( !m_searchPath.tqcontains( path ) )
+  if( !m_searchPath.contains( path ) )
     m_searchPath.append( path );
 }
 
diff --git a/libk3b/core/k3bglobals.cpp b/libk3b/core/k3bglobals.cpp
index 401950e..1d91cd3 100644
--- a/libk3b/core/k3bglobals.cpp
+++ b/libk3b/core/k3bglobals.cpp
@@ -195,7 +195,7 @@ TQString K3b::parentDir( const TQString& path )
   if( path[path.length()-1] == '/' )
     tqparent.truncate( tqparent.length()-1 );
 
-  int pos = tqparent.tqfindRev( '/' );
+  int pos = tqparent.findRev( '/' );
   if( pos >= 0 )
     tqparent.truncate( pos+1 );
   else // relative path, do anything...
@@ -313,7 +313,7 @@ TQString K3b::cutFilename( const TQString& name, unsigned int len )
     TQString ret = name;
 
     // determine extension (we think of an extension to be at most 5 chars in length)
-    int pos = name.tqfind( '.', -6 );
+    int pos = name.find( '.', -6 );
     if( pos > 0 )
       len -= (name.length() - pos);
 
@@ -332,7 +332,7 @@ TQString K3b::cutFilename( const TQString& name, unsigned int len )
 TQString K3b::removeFilenameExtension( const TQString& name )
 {
   TQString v = name;
-  int dotpos = v.tqfindRev( '.' );
+  int dotpos = v.findRev( '.' );
   if( dotpos > 0 )
     v.truncate( dotpos );
   return v;
@@ -344,7 +344,7 @@ TQString K3b::appendNumberToFilename( const TQString& name, int num, unsigned in
   // determine extension (we think of an extension to be at most 5 chars in length)
   TQString result = name;
   TQString ext;
-  int pos = name.tqfind( '.', -6 );
+  int pos = name.find( '.', -6 );
   if( pos > 0 ) {
     ext = name.mid(pos);
     result.truncate( pos );
@@ -426,7 +426,7 @@ TQString K3b::resolveLink( const TQString& file )
     if( !p.startsWith( "/" ) )
       p.prepend( f.dirPath(true) + "/" );
     f.setFile( p );
-    if( steps.tqcontains( f.absFilePath() ) ) {
+    if( steps.contains( f.absFilePath() ) ) {
       kdDebug() << "(K3b) symlink loop detected." << endl;
       break;
     }
diff --git a/libk3b/core/k3bversion.cpp b/libk3b/core/k3bversion.cpp
index e7ae9b0..0eb6f19 100644
--- a/libk3b/core/k3bversion.cpp
+++ b/libk3b/core/k3bversion.cpp
@@ -101,7 +101,7 @@ void K3bVersion::setVersion( const TQString& v )
 // suffix = s and num = -1 is returned
 void K3bVersion::splitVersionString( const TQString& s, int& num, TQString& suffix )
 {
-  int pos = s.tqfind( TQRegExp("\\D") );
+  int pos = s.find( TQRegExp("\\D") );
   if( pos < 0 ) {
     num = s.toInt();
     suffix = "";
diff --git a/libk3b/jobs/k3bbinimagewritingjob.cpp b/libk3b/jobs/k3bbinimagewritingjob.cpp
index 3e39b1c..0f58f7c 100644
--- a/libk3b/jobs/k3bbinimagewritingjob.cpp
+++ b/libk3b/jobs/k3bbinimagewritingjob.cpp
@@ -96,7 +96,7 @@ bool K3bBinImageWritingJob::prepareWriter()
       TQFile f( m_tocFile );
       if( f.open( IO_ReadOnly ) ) {
 	TQTextStream fStr( &f );
-	if( fStr.read().tqcontains( "MODE1/2352" ) ) {
+	if( fStr.read().contains( "MODE1/2352" ) ) {
 	  kdDebug() << "(K3bBinImageWritingJob) cuefile contains MODE1/2352 track. using cdrdao." << endl;
 	  usedWritingApp = K3b::CDRDAO;
 	}
diff --git a/libk3b/jobs/k3bcdcopyjob.cpp b/libk3b/jobs/k3bcdcopyjob.cpp
index c55e284..de93b4f 100644
--- a/libk3b/jobs/k3bcdcopyjob.cpp
+++ b/libk3b/jobs/k3bcdcopyjob.cpp
@@ -311,7 +311,7 @@ void K3bCdCopyJob::slotDiskInfoReady( K3bDevice::DeviceHandler* dh )
       }
 
       unsigned long avail, size;
-      TQString pathToTest = m_tempPath.left( m_tempPath.tqfindRev( '/' ) );
+      TQString pathToTest = m_tempPath.left( m_tempPath.findRev( '/' ) );
       if( !K3b::kbFreeOnFs( pathToTest, size, avail ) ) {
 	emit infoMessage( i18n("Unable to determine free space in temporary directory '%1'.").tqarg(pathToTest), ERROR );
 	d->error = true;
diff --git a/libk3b/jobs/k3bcdda2wavreader.cpp b/libk3b/jobs/k3bcdda2wavreader.cpp
index 901f77b..c583ec8 100644
--- a/libk3b/jobs/k3bcdda2wavreader.cpp
+++ b/libk3b/jobs/k3bcdda2wavreader.cpp
@@ -95,7 +95,7 @@ void K3bCdda2wavReader::start( bool onlyInfo )
 
   d->cdda2wavBin = k3bcore->externalBinManager()->binObject( "cdda2wav" );
   if( !d->cdda2wavBin ) {
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("cdda2wav"), ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("cdda2wav"), ERROR );
     jobFinished(false);
     d->running = false;
     return;
@@ -181,9 +181,9 @@ void K3bCdda2wavReader::slotProcessLine( const TQString& line )
 
   static TQRegExp rx( "T\\d\\d:" );
   if( rx.exactMatch( line.left(4) ) || line.startsWith( "Leadout" ) ) {
-    int pos = line.tqfind( " " );
-    int endpos = line.tqfind( TQRegExp( "\\d" ), pos );
-    endpos = line.tqfind( " ", endpos );
+    int pos = line.find( " " );
+    int endpos = line.find( TQRegExp( "\\d" ), pos );
+    endpos = line.find( " ", endpos );
     bool ok;
     int offset = line.mid( pos, endpos-pos ).toInt(&ok);
     if( ok )
@@ -198,12 +198,12 @@ void K3bCdda2wavReader::slotProcessLine( const TQString& line )
     emit nextTrack( d->currentTrack, d->trackOffsets.count() );
   }
 
-  else if( line.tqcontains("successfully recorded") ) {
+  else if( line.contains("successfully recorded") ) {
     d->currentTrack++;
     emit nextTrack( d->currentTrack, d->trackOffsets.count() );
   }
 
-  else if( line.tqcontains("%") ) {
+  else if( line.contains("%") ) {
     // parse progress
     bool ok;
     int p = line.left(3).toInt(&ok);
diff --git a/libk3b/jobs/k3bclonejob.cpp b/libk3b/jobs/k3bclonejob.cpp
index 89c1c1f..8ed8cad 100644
--- a/libk3b/jobs/k3bclonejob.cpp
+++ b/libk3b/jobs/k3bclonejob.cpp
@@ -85,7 +85,7 @@ void K3bCloneJob::start()
   //
   const K3bExternalBin* cdrecordBin = k3bcore->externalBinManager()->binObject( "cdrecord" );
   if( !cdrecordBin ) {
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("cdrecord"), ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("cdrecord"), ERROR );
     jobFinished(false);
     m_running = false;
     return;
diff --git a/libk3b/jobs/k3bdvdcopyjob.cpp b/libk3b/jobs/k3bdvdcopyjob.cpp
index d00cc1d..bcbba68 100644
--- a/libk3b/jobs/k3bdvdcopyjob.cpp
+++ b/libk3b/jobs/k3bdvdcopyjob.cpp
@@ -314,7 +314,7 @@ void K3bDvdCopyJob::slotDiskInfoReady( K3bDevice::DeviceHandler* dh )
       //
       KIO::filesize_t imageSpaceNeeded = (KIO::filesize_t)(d->lastSector.lba()+1)*2048;
       unsigned long avail, size;
-      TQString pathToTest = m_imagePath.left( m_imagePath.tqfindRev( '/' ) );
+      TQString pathToTest = m_imagePath.left( m_imagePath.findRev( '/' ) );
       if( !K3b::kbFreeOnFs( pathToTest, size, avail ) ) {
 	emit infoMessage( i18n("Unable to determine free space in temporary directory '%1'.").tqarg(pathToTest), ERROR );
 	jobFinished(false);
diff --git a/libk3b/jobs/k3bdvdformattingjob.cpp b/libk3b/jobs/k3bdvdformattingjob.cpp
index 62ea78e..9b6a58b 100644
--- a/libk3b/jobs/k3bdvdformattingjob.cpp
+++ b/libk3b/jobs/k3bdvdformattingjob.cpp
@@ -218,15 +218,15 @@ void K3bDvdFormattingJob::slotStderrLine( const TQString& line )
   emit debuggingOutput( "dvd+rw-format", line );
 
   // parsing for the -gui mode (since dvd+rw-format 4.6)
-  int pos = line.tqfind( "blanking" );
+  int pos = line.find( "blanking" );
   if( pos < 0 )
-    pos = line.tqfind( "formatting" );
+    pos = line.find( "formatting" );
   if( pos >= 0 ) {
-    pos = line.tqfind( TQRegExp( "\\d" ), pos );
+    pos = line.find( TQRegExp( "\\d" ), pos );
   }
   // parsing for \b\b... stuff
   else if( !line.startsWith("*") ) {
-    pos = line.tqfind( TQRegExp( "\\d" ) );
+    pos = line.find( TQRegExp( "\\d" ) );
   }
   else if( line.startsWith( ":-(" ) ) {
     if( line.startsWith( ":-( unable to proceed with format" ) ) {
@@ -235,7 +235,7 @@ void K3bDvdFormattingJob::slotStderrLine( const TQString& line )
   }
 
   if( pos >= 0 ) {
-    int endPos = line.tqfind( TQRegExp("[^\\d\\.]"), pos ) - 1;
+    int endPos = line.find( TQRegExp("[^\\d\\.]"), pos ) - 1;
     bool ok;
     int progress = (int)(line.mid( pos, endPos - pos ).toDouble(&ok));
     if( ok ) {
@@ -472,7 +472,7 @@ void K3bDvdFormattingJob::startFormatting( const K3bDevice::DiskInfo& diskInfo )
 
     d->dvdFormatBin = k3bcore->externalBinManager()->binObject( "dvd+rw-format" );
     if( !d->dvdFormatBin ) {
-      emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("dvd+rw-format"), ERROR );
+      emit infoMessage( i18n("Could not find %1 executable.").tqarg("dvd+rw-format"), ERROR );
       d->running = false;
       jobFinished(false);
       return;
diff --git a/libk3b/jobs/k3breadcdreader.cpp b/libk3b/jobs/k3breadcdreader.cpp
index ae6df10..38adab1 100644
--- a/libk3b/jobs/k3breadcdreader.cpp
+++ b/libk3b/jobs/k3breadcdreader.cpp
@@ -104,7 +104,7 @@ void K3bReadcdReader::start()
   // the first thing to do is to check for readcd
   d->readcdBinObject = k3bcore->externalBinManager()->binObject( "readcd" );
   if( !d->readcdBinObject ) {
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("readcd"), ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("readcd"), ERROR );
     jobFinished(false);
     return;
   }
@@ -243,7 +243,7 @@ void K3bReadcdReader::slotStdLine( const TQString& line )
 
   else if( line.startsWith( "addr:" ) ) {
     bool ok;
-    long currentReadBlock = line.mid( 6, line.tqfind("cnt")-7 ).toInt(&ok);
+    long currentReadBlock = line.mid( 6, line.find("cnt")-7 ).toInt(&ok);
     if( d->firstSector < d->lastSector )
       currentReadBlock -= d->firstSector.lba();
     if( ok ) {
@@ -260,37 +260,37 @@ void K3bReadcdReader::slotStdLine( const TQString& line )
     }
     else
       kdError() << "(K3bReadcdReader) currentReadBlock parsing error in line: " 
-		<< line.mid( 6, line.tqfind("cnt")-7 ) << endl;
+		<< line.mid( 6, line.find("cnt")-7 ) << endl;
   }
 
-  else if( line.tqcontains("Cannot read source disk") ) {
+  else if( line.contains("Cannot read source disk") ) {
     emit infoMessage( i18n("Cannot read source disk."), ERROR );
   }
 
-  else if( (pos = line.tqfind("Retrying from sector")) >= 0 ) {
+  else if( (pos = line.find("Retrying from sector")) >= 0 ) {
     // parse the sector
     pos += 21;
     bool ok;
-    int problemSector = line.mid( pos, line.tqfind( TQRegExp("\\D"), pos )-pos ).toInt(&ok);
+    int problemSector = line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ).toInt(&ok);
     if( !ok ) {
       kdError() << "(K3bReadcdReader) problemSector parsing error in line: " 
-		<< line.mid( pos, line.tqfind( TQRegExp("\\D"), pos )-pos ) << endl;
+		<< line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ) << endl;
     }
     emit infoMessage( i18n("Retrying from sector %1.").tqarg(problemSector), INFO );
   }
 
-  else if( (pos = line.tqfind("Error on sector")) >= 0 ) {
+  else if( (pos = line.find("Error on sector")) >= 0 ) {
     d->unreadableBlocks++;
 
     pos += 16;
     bool ok;
-    int problemSector = line.mid( pos, line.tqfind( TQRegExp("\\D"), pos )-pos ).toInt(&ok);
+    int problemSector = line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ).toInt(&ok);
     if( !ok ) {
       kdError() << "(K3bReadcdReader) problemSector parsing error in line: " 
-		<< line.mid( pos, line.tqfind( TQRegExp("\\D"), pos )-pos ) << endl;
+		<< line.mid( pos, line.find( TQRegExp("\\D"), pos )-pos ) << endl;
     }
 
-    if( line.tqcontains( "not corrected") ) {
+    if( line.contains( "not corrected") ) {
       emit infoMessage( i18n("Uncorrected error in sector %1").tqarg(problemSector), ERROR );
     }
     else {
diff --git a/libk3b/jobs/k3bvideodvdtitledetectclippingjob.cpp b/libk3b/jobs/k3bvideodvdtitledetectclippingjob.cpp
index 320717a..2d7fd43 100644
--- a/libk3b/jobs/k3bvideodvdtitledetectclippingjob.cpp
+++ b/libk3b/jobs/k3bvideodvdtitledetectclippingjob.cpp
@@ -206,8 +206,8 @@ void K3bVideoDVDTitleDetectClippingJob::slotTranscodeStderr( const TQString& lin
   // parse progress
   // encoding frame [185],  24.02 fps, 93.0%, ETA: 0:00:00, ( 0| 0| 0)
   if( line.startsWith( "encoding frame" ) ) {
-    int pos1 = line.tqfind( '[', 15 );
-    int pos2 = line.tqfind( ']', pos1+1 );
+    int pos1 = line.find( '[', 15 );
+    int pos2 = line.find( ']', pos1+1 );
     if( pos1 > 0 && pos2 > 0 ) {
       bool ok;
       int encodedFrames = line.mid( pos1+1, pos2-pos1-1 ).toInt( &ok );
@@ -235,7 +235,7 @@ void K3bVideoDVDTitleDetectClippingJob::slotTranscodeStderr( const TQString& lin
 
   // [detectclipping#0] valid area: X: 5..719 Y: 72..507  -> -j 72,6,68,0
   else if( line.startsWith( "[detectclipping" ) ) {
-    int pos = line.tqfind( "-j" );
+    int pos = line.find( "-j" );
     if( pos > 0 ) {
       TQStringList values = TQStringList::split( ',', line.mid( pos+3 ) );
       m_clippingTop = TQMIN( m_clippingTop, values[0].toInt() );
diff --git a/libk3b/jobs/k3bvideodvdtitletranscodingjob.cpp b/libk3b/jobs/k3bvideodvdtitletranscodingjob.cpp
index 5cbddfa..3af2278 100644
--- a/libk3b/jobs/k3bvideodvdtitletranscodingjob.cpp
+++ b/libk3b/jobs/k3bvideodvdtitletranscodingjob.cpp
@@ -385,8 +385,8 @@ void K3bVideoDVDTitleTranscodingJob::slotTranscodeStderr( const TQString& line )
   // parse progress
   // encoding frames [000000-000144],  27.58 fps, EMT: 0:00:05, ( 0| 0| 0)
   if( line.startsWith( "encoding frame" ) ) {
-    int pos1 = line.tqfind( '-', 15 );
-    int pos2 = line.tqfind( ']', pos1+1 );
+    int pos1 = line.find( '-', 15 );
+    int pos2 = line.find( ']', pos1+1 );
     if( pos1 > 0 && pos2 > 0 ) {
       bool ok;
       int encodedFrames = line.mid( pos1+1, pos2-pos1-1 ).toInt( &ok );
diff --git a/libk3b/plugin/k3baudiodecoder.cpp b/libk3b/plugin/k3baudiodecoder.cpp
index cf9add3..075deb2 100644
--- a/libk3b/plugin/k3baudiodecoder.cpp
+++ b/libk3b/plugin/k3baudiodecoder.cpp
@@ -504,7 +504,7 @@ void K3bAudioDecoder::cleanup()
 
 TQString K3bAudioDecoder::metaInfo( MetaDataField f )
 {
-  if( d->metaInfoMap.tqcontains( f ) )
+  if( d->metaInfoMap.contains( f ) )
     return d->metaInfoMap[f];
 
   // fall back to KFileMetaInfo
diff --git a/libk3b/plugin/k3bpluginmanager.cpp b/libk3b/plugin/k3bpluginmanager.cpp
index 5436251..fc69933 100644
--- a/libk3b/plugin/k3bpluginmanager.cpp
+++ b/libk3b/plugin/k3bpluginmanager.cpp
@@ -63,7 +63,7 @@ TQStringList K3bPluginManager::groups() const
   TQPtrList<K3bPlugin> fl;
   for( TQPtrListIterator<K3bPlugin> it( d->plugins );
        it.current(); ++it ) {
-    if( !grps.tqcontains( it.current()->group() ) )
+    if( !grps.contains( it.current()->group() ) )
 	grps.append( it.current()->group() );
   }
 
diff --git a/libk3b/projects/audiocd/k3baudiodoc.cpp b/libk3b/projects/audiocd/k3baudiodoc.cpp
index 817d5fa..0cd8ae1 100644
--- a/libk3b/projects/audiocd/k3baudiodoc.cpp
+++ b/libk3b/projects/audiocd/k3baudiodoc.cpp
@@ -382,7 +382,7 @@ K3bAudioDecoder* K3bAudioDoc::getDecoderForUrl( const KURL& url, bool* reused )
   K3bAudioDecoder* decoder = 0;
 
   // check if we already have a proper decoder
-  if( m_decoderPresenceMap.tqcontains( url.path() ) ) {
+  if( m_decoderPresenceMap.contains( url.path() ) ) {
     decoder = m_decoderPresenceMap[url.path()];
     *reused = true;
   }
@@ -997,7 +997,7 @@ void K3bAudioDoc::slotTrackRemoved( K3bAudioTrack* track )
 void K3bAudioDoc::increaseDecoderUsage( K3bAudioDecoder* decoder )
 {
   kdDebug() << "(K3bAudioDoc::increaseDecoderUsage)" << endl;
-  if( !m_decoderUsageCounterMap.tqcontains( decoder ) ) {
+  if( !m_decoderUsageCounterMap.contains( decoder ) ) {
     m_decoderUsageCounterMap[decoder] = 1;
     m_decoderPresenceMap[decoder->filename()] = decoder;
   }
diff --git a/libk3b/projects/audiocd/k3baudionormalizejob.cpp b/libk3b/projects/audiocd/k3baudionormalizejob.cpp
index a732bb5..88c769b 100644
--- a/libk3b/projects/audiocd/k3baudionormalizejob.cpp
+++ b/libk3b/projects/audiocd/k3baudionormalizejob.cpp
@@ -121,13 +121,13 @@ void K3bAudioNormalizeJob::slotStdLine( const TQString& line )
     }
   }
   
-  else if( line.tqcontains( "already normalized" ) ) {
+  else if( line.contains( "already normalized" ) ) {
     // no normalization necessary for the current track
     emit infoMessage( i18n("Track %1 is already normalized.").tqarg(m_currentTrack), INFO );
     m_currentTrack++;
   }
 
-  else if( line.tqcontains( "--% done") ) {
+  else if( line.contains( "--% done") ) {
     if( m_currentAction == ADJUSTING_LEVELS ) {
       emit newTask( i18n("Adjusting volume level for track %1 of %2").tqarg(m_currentTrack).tqarg(m_files.count()) );
       kdDebug() << "(K3bAudioNormalizeJob) adjusting level for track " 
@@ -148,7 +148,7 @@ void K3bAudioNormalizeJob::slotStdLine( const TQString& line )
     m_currentTrack++;
   }
   
-  else if( int pos = line.tqfind( "% done" ) > 0 ) {
+  else if( int pos = line.find( "% done" ) > 0 ) {
     // parse progress: "XXX% done" and "batch XXX% done"
     pos -= 3;
     bool ok;
diff --git a/libk3b/projects/datacd/k3bdatadoc.cpp b/libk3b/projects/datacd/k3bdatadoc.cpp
index 17680d3..14a78a4 100644
--- a/libk3b/projects/datacd/k3bdatadoc.cpp
+++ b/libk3b/projects/datacd/k3bdatadoc.cpp
@@ -165,7 +165,7 @@ void K3bDataDoc::addUrls( const KURL::List& l, K3bDirItem* dir )
       TQString name( k3bname );
       if( cnt > 0 )
 	name += TQString("_%1").tqarg(cnt);
-      if( K3bDataItem* oldItem = dir->tqfind( name ) ) {
+      if( K3bDataItem* oldItem = dir->find( name ) ) {
 	if( f.isDir() && oldItem->isDir() ) {
 	  // ok, just reuse the dir
 	  newDirItem = static_cast<K3bDirItem*>(oldItem);
@@ -215,7 +215,7 @@ bool K3bDataDoc::nameAlreadyInDir( const TQString& name, K3bDirItem* dir )
   if( !dir )
     return false;
   else
-    return ( dir->tqfind( name ) != 0 );
+    return ( dir->find( name ) != 0 );
 }
 
 
@@ -275,7 +275,7 @@ bool K3bDataDoc::loadDocumentData( TQDomElement* rootElem )
   TQDomNodeList nodes = rootElem->childNodes();
 
   if( nodes.item(0).nodeName() != "general" ) {
-    kdDebug() << "(K3bDataDoc) could not tqfind 'general' section." << endl;
+    kdDebug() << "(K3bDataDoc) could not find 'general' section." << endl;
     return false;
   }
   if( !readGeneralDocumentData( nodes.item(0).toElement() ) )
@@ -285,7 +285,7 @@ bool K3bDataDoc::loadDocumentData( TQDomElement* rootElem )
   // parse options
   // -----------------------------------------------------------------
   if( nodes.item(1).nodeName() != "options" ) {
-    kdDebug() << "(K3bDataDoc) could not tqfind 'options' section." << endl;
+    kdDebug() << "(K3bDataDoc) could not find 'options' section." << endl;
     return false;
   }
   if( !loadDocumentDataOptions( nodes.item(1).toElement() ) )
@@ -297,7 +297,7 @@ bool K3bDataDoc::loadDocumentData( TQDomElement* rootElem )
   // parse header
   // -----------------------------------------------------------------
   if( nodes.item(2).nodeName() != "header" ) {
-    kdDebug() << "(K3bDataDoc) could not tqfind 'header' section." << endl;
+    kdDebug() << "(K3bDataDoc) could not find 'header' section." << endl;
     return false;
   }
   if( !loadDocumentDataHeader( nodes.item(2).toElement() ) )
@@ -309,7 +309,7 @@ bool K3bDataDoc::loadDocumentData( TQDomElement* rootElem )
   // parse files
   // -----------------------------------------------------------------
   if( nodes.item(3).nodeName() != "files" ) {
-    kdDebug() << "(K3bDataDoc) could not tqfind 'files' section." << endl;
+    kdDebug() << "(K3bDataDoc) could not find 'files' section." << endl;
     return false;
   }
 
@@ -428,7 +428,7 @@ bool K3bDataDoc::loadDocumentDataOptions( TQDomElement elem )
       else if( e.text() == "extended" )
 	m_isoOptions.setWhiteSpaceTreatment( K3bIsoOptions::extended );
       else if( e.text() == "extended" )
-	m_isoOptions.setWhiteSpaceTreatment( K3bIsoOptions::tqreplace );
+	m_isoOptions.setWhiteSpaceTreatment( K3bIsoOptions::replace );
       else
 	m_isoOptions.setWhiteSpaceTreatment( K3bIsoOptions::noChange );
     }
@@ -565,7 +565,7 @@ bool K3bDataDoc::loadDataItem( TQDomElement& elem, K3bDirItem* tqparent )
   else if( elem.nodeName() == "directory" ) {
     // This is for the VideoDVD project which already contains the *_TS folders
     K3bDirItem* newDirItem = 0;
-    if( K3bDataItem* item = tqparent->tqfind( elem.attributeNode( "name" ).value() ) ) {
+    if( K3bDataItem* item = tqparent->find( elem.attributeNode( "name" ).value() ) ) {
       if( item->isDir() ) {
 	newDirItem = static_cast<K3bDirItem*>(item);
       }
@@ -745,8 +745,8 @@ void K3bDataDoc::saveDocumentDataOptions( TQDomElement& optionsElem )
   case K3bIsoOptions::extended:
     topElem.appendChild( doc.createTextNode( "extended" ) );
     break;
-  case K3bIsoOptions::tqreplace:
-    topElem.appendChild( doc.createTextNode( "tqreplace" ) );
+  case K3bIsoOptions::replace:
+    topElem.appendChild( doc.createTextNode( "replace" ) );
     break;
   default:
     topElem.appendChild( doc.createTextNode( "noChange" ) );
@@ -838,7 +838,7 @@ void K3bDataDoc::saveDocumentDataHeader( TQDomElement& headerElem )
 void K3bDataDoc::saveDataItem( K3bDataItem* item, TQDomDocument* doc, TQDomElement* tqparent )
 {
   if( K3bFileItem* fileItem = dynamic_cast<K3bFileItem*>( item ) ) {
-    if( m_oldSession.tqcontains( fileItem ) ) {
+    if( m_oldSession.contains( fileItem ) ) {
       kdDebug() << "(K3bDataDoc) ignoring fileitem " << fileItem->k3bName() << " from old session while saving..." << endl;
     }
     else {
@@ -998,8 +998,8 @@ TQString K3bDataDoc::treatWhitespace( const TQString& path )
   if( isoOptions().whiteSpaceTreatment() != K3bIsoOptions::noChange ) {
     TQString result = path;
 
-    if( isoOptions().whiteSpaceTreatment() == K3bIsoOptions::tqreplace ) {
-      result.tqreplace( ' ', isoOptions().whiteSpaceTreatmentReplaceString() );
+    if( isoOptions().whiteSpaceTreatment() == K3bIsoOptions::replace ) {
+      result.replace( ' ', isoOptions().whiteSpaceTreatmentReplaceString() );
     }
     else if( isoOptions().whiteSpaceTreatment() == K3bIsoOptions::strip ) {
       result.remove( ' ' );
@@ -1220,7 +1220,7 @@ void K3bDataDoc::createSessionImportItems( const K3bIso9660Directory* importDir,
   for( TQStringList::const_iterator it = entries.begin();
        it != entries.end(); ++it ) {
     const K3bIso9660Entry* entry = importDir->entry( *it );
-    K3bDataItem* oldItem = tqparent->tqfind( entry->name() );
+    K3bDataItem* oldItem = tqparent->find( entry->name() );
     if( entry->isDirectory() ) {
       K3bDirItem* dir = 0;
       if( oldItem && oldItem->isDir() ) {
@@ -1278,7 +1278,7 @@ void K3bDataDoc::clearImportedSession()
       }
       else {
 	for( TQPtrListIterator<K3bDataItem> it( dir->tqchildren() ); it.current(); ++it ) {
-	  if( !m_oldSession.tqcontains(it.current()) ) {
+	  if( !m_oldSession.contains(it.current()) ) {
 	    m_oldSession.remove();
 	    // now the dir becomes a totally normal dir
 	    dir->setRemoveable(true);
@@ -1308,7 +1308,7 @@ void K3bDataDoc::clearImportedSession()
 
 K3bDirItem* K3bDataDoc::bootImageDir()
 {
-  K3bDataItem* b = m_root->tqfind( "boot" );
+  K3bDataItem* b = m_root->find( "boot" );
   if( !b ) {
     b = new K3bDirItem( "boot", this, m_root );
     setModified( true );
diff --git a/libk3b/projects/datacd/k3bdataitem.cpp b/libk3b/projects/datacd/k3bdataitem.cpp
index 4e53a8d..b2df008 100644
--- a/libk3b/projects/datacd/k3bdataitem.cpp
+++ b/libk3b/projects/datacd/k3bdataitem.cpp
@@ -116,13 +116,13 @@ K3b::Msf K3bDataItem::itemBlocks( bool followSymbolicLinks ) const
 void K3bDataItem::setK3bName( const TQString& name ) {
     if ( name != m_k3bName ) {
   // test for not-allowed characters
-  if( name.tqcontains('/') ) {
+  if( name.contains('/') ) {
     kdDebug() << "(K3bDataItem) name contained invalid characters!" << endl;
     return;
   }
    
   if( tqparent() ) {
-    K3bDataItem* item = tqparent()->tqfind( name );
+    K3bDataItem* item = tqparent()->find( name );
     if( item && item != this ) {
       kdDebug() << "(K3bDataItem) item with that name already exists." << endl;
       return;
diff --git a/libk3b/projects/datacd/k3bdiritem.cpp b/libk3b/projects/datacd/k3bdiritem.cpp
index b44037f..16627c7 100644
--- a/libk3b/projects/datacd/k3bdiritem.cpp
+++ b/libk3b/projects/datacd/k3bdiritem.cpp
@@ -99,12 +99,12 @@ K3bDirItem* K3bDirItem::addDataItem( K3bDataItem* item )
     }
   }
 
-  if( m_tqchildren.tqfindRef( item ) == -1 ) {
+  if( m_tqchildren.findRef( item ) == -1 ) {
     if( item->isFile() ) {
       // do we replace an old item?
       TQString name = item->k3bName();
       int cnt = 1;
-      while( K3bDataItem* oldItem = tqfind( name ) ) {
+      while( K3bDataItem* oldItem = find( name ) ) {
 	if( !oldItem->isDir() && oldItem->isFromOldSession() ) {
 	  // in this case we remove this item from it's tqparent and save it in the new one
 	  // to be able to recover it
@@ -146,7 +146,7 @@ K3bDirItem* K3bDirItem::addDataItem( K3bDataItem* item )
 
 K3bDataItem* K3bDirItem::takeDataItem( K3bDataItem* item )
 {
-  int x = m_tqchildren.tqfindRef( item );
+  int x = m_tqchildren.findRef( item );
   if( x > -1 ) {
     K3bDataItem* item = m_tqchildren.take();
     updateSize( item, true );
@@ -186,7 +186,7 @@ K3bDataItem* K3bDirItem::nextSibling() const
 K3bDataItem* K3bDirItem::nextChild( K3bDataItem* prev ) const
 {
   // search for prev in tqchildren
-  if( m_tqchildren.tqfindRef( prev ) < 0 ) {
+  if( m_tqchildren.findRef( prev ) < 0 ) {
     return 0;
   }
   else
@@ -196,11 +196,11 @@ K3bDataItem* K3bDirItem::nextChild( K3bDataItem* prev ) const
 
 bool K3bDirItem::alreadyInDirectory( const TQString& filename ) const
 {
-  return (tqfind( filename ) != 0);
+  return (find( filename ) != 0);
 }
 
 
-K3bDataItem* K3bDirItem::tqfind( const TQString& filename ) const
+K3bDataItem* K3bDirItem::find( const TQString& filename ) const
 {
   for( TQPtrListIterator<K3bDataItem> it( m_tqchildren ); it.current(); ++it ) {
     if( it.current()->k3bName() == filename )
@@ -218,12 +218,12 @@ K3bDataItem* K3bDirItem::findByPath( const TQString& p )
   TQString path = p;
   if( path.startsWith("/") )
     path = path.mid(1);
-  int pos = path.tqfind( "/" );
+  int pos = path.find( "/" );
   if( pos < 0 )
-    return tqfind( path );
+    return find( path );
   else {
     // do it recursivly
-    K3bDataItem* item = tqfind( path.left(pos) );
+    K3bDataItem* item = find( path.left(pos) );
     if( item && item->isDir() )
       return ((K3bDirItem*)item)->findByPath( path.mid( pos+1 ) );
     else
@@ -249,7 +249,7 @@ bool K3bDirItem::mkdir( const TQString& dirPath )
 
   TQString restPath;
   TQString dirName;
-  int pos = dirPath.tqfind( '/' );
+  int pos = dirPath.find( '/' );
   if( pos == -1 ) {
     dirName = dirPath;
   }
@@ -258,7 +258,7 @@ bool K3bDirItem::mkdir( const TQString& dirPath )
     restPath = dirPath.mid( pos+1 );
   }
 
-  K3bDataItem* dir = tqfind( dirName );
+  K3bDataItem* dir = find( dirName );
   if( !dir )
     dir = new K3bDirItem( dirName, doc(), this );
   else if( !dir->isDir() )
diff --git a/libk3b/projects/datacd/k3bdiritem.h b/libk3b/projects/datacd/k3bdiritem.h
index 75fc20e..7ec0fba 100644
--- a/libk3b/projects/datacd/k3bdiritem.h
+++ b/libk3b/projects/datacd/k3bdiritem.h
@@ -56,7 +56,7 @@ class LIBK3B_EXPORT K3bDirItem : public K3bDataItem
   K3bDataItem* nextChild( K3bDataItem* ) const;
 
   bool alreadyInDirectory( const TQString& fileName ) const;
-  K3bDataItem* tqfind( const TQString& filename ) const;
+  K3bDataItem* find( const TQString& filename ) const;
   K3bDataItem* findByPath( const TQString& );
 
   long numFiles() const;
diff --git a/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp b/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp
index 7d92e7e..2d4b2fb 100644
--- a/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp
+++ b/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp
@@ -114,7 +114,7 @@ public:
   void removeFile( K3bFileItem* item, bool followSymlinks ) {
     InodeInfo& inodeInfo = inodeMap[item->localId(followSymlinks)];
     
-    if( inodeInfo.items.tqfindRef( item ) == -1 ) {
+    if( inodeInfo.items.findRef( item ) == -1 ) {
       kdError() << "(K3bFileCompilationSizeHandler) " 
 		<< item->localPath()
 		<< " has been removed without being added!" << endl;
@@ -136,7 +136,7 @@ public:
   void removeSpecialItem( K3bDataItem* item ) {
     // special files do not have a corresponding local file
     // so we just substract their k3bSize
-    if( specialItems.tqfindRef( item ) == -1 ) {
+    if( specialItems.findRef( item ) == -1 ) {
       kdError() << "(K3bFileCompilationSizeHandler) Special item "
 		<< item->k3bName()
 		<< " has been removed without being added!" << endl;
diff --git a/libk3b/projects/datacd/k3bfileitem.cpp b/libk3b/projects/datacd/k3bfileitem.cpp
index 337aad8..c6c7bb4 100644
--- a/libk3b/projects/datacd/k3bfileitem.cpp
+++ b/libk3b/projects/datacd/k3bfileitem.cpp
@@ -273,7 +273,7 @@ bool K3bFileItem::isValid() const
       }
       else {
 	// search for the item in dir
-	K3bDataItem* d = dir->tqfind( tokens[i] );
+	K3bDataItem* d = dir->find( tokens[i] );
 	if( d == 0 )
 	  return false;
 
diff --git a/libk3b/projects/datacd/k3bfileitem.h b/libk3b/projects/datacd/k3bfileitem.h
index 68ee49d..e758d95 100644
--- a/libk3b/projects/datacd/k3bfileitem.h
+++ b/libk3b/projects/datacd/k3bfileitem.h
@@ -77,7 +77,7 @@ public:
   };
 
   /**
-   * This is not the normal inode number but it also tqcontains
+   * This is not the normal inode number but it also contains
    * the device number.
    */
   Id localId() const;
diff --git a/libk3b/projects/datacd/k3bisoimager.cpp b/libk3b/projects/datacd/k3bisoimager.cpp
index b7ff5ad..e511a30 100644
--- a/libk3b/projects/datacd/k3bisoimager.cpp
+++ b/libk3b/projects/datacd/k3bisoimager.cpp
@@ -400,7 +400,7 @@ void K3bIsoImager::slotMkisofsPrintSizeFinished()
   else {
     // parse the stderr output
     // I hope parsing the last line is enough!
-    int pos = m_collectedMkisofsPrintSizeStderr.tqfindRev( "extents scheduled to be written" );
+    int pos = m_collectedMkisofsPrintSizeStderr.findRev( "extents scheduled to be written" );
 
     if( pos == -1 )
       success = false;
@@ -857,7 +857,7 @@ int K3bIsoImager::writePathSpecForDir( K3bDirItem* dirItem, TQTextStream& stream
 
       // some versions of mkisofs seem to have a bug that prevents to use filenames
       // that contain one or more backslashes
-      if( item->writtenPath().tqcontains("\\") )
+      if( item->writtenPath().contains("\\") )
 	m_containsFilesWithMultibleBackslashes = true;
 
 
@@ -887,7 +887,7 @@ void K3bIsoImager::writePathSpecForFile( K3bFileItem* item, TQTextStream& stream
   stream << escapeGraftPoint( item->writtenPath() )
 	 << "=";
 
-  if( m_doc->bootImages().tqcontainsRef( dynamic_cast<K3bBootItem*>(item) ) ) { // boot-image-backup-hack
+  if( m_doc->bootImages().containsRef( dynamic_cast<K3bBootItem*>(item) ) ) { // boot-image-backup-hack
 
     // create temp file
     KTempFile temp;
@@ -976,7 +976,7 @@ bool K3bIsoImager::writeSortWeightFile()
     K3bDataItem* item = m_doc->root();
     while( (item = item->nextSibling()) ) {  // we skip the root here
       if( item->sortWeight() != 0 ) {
-	if( m_doc->bootImages().tqcontainsRef( dynamic_cast<K3bBootItem*>(item) ) ) { // boot-image-backup-hack
+	if( m_doc->bootImages().containsRef( dynamic_cast<K3bBootItem*>(item) ) ) { // boot-image-backup-hack
 	  *t << escapeGraftPoint( static_cast<K3bBootItem*>(item)->tempPath() ) << " " << item->sortWeight() << endl;
 	}
 	else if( item->isDir() ) {
@@ -1049,8 +1049,8 @@ TQString K3bIsoImager::escapeGraftPoint( const TQString& str )
       ++pos;
   }
 
-//   enc.tqreplace( "\\\\", "\\\\\\\\" );
-//   enc.tqreplace( "=", "\\=" );
+//   enc.replace( "\\\\", "\\\\\\\\" );
+//   enc.replace( "=", "\\=" );
 
   return enc;
 }
diff --git a/libk3b/projects/datacd/k3bisooptions.cpp b/libk3b/projects/datacd/k3bisooptions.cpp
index 5adca1a..f239f2a 100644
--- a/libk3b/projects/datacd/k3bisooptions.cpp
+++ b/libk3b/projects/datacd/k3bisooptions.cpp
@@ -118,8 +118,8 @@ void K3bIsoOptions::save( KConfigBase* c, bool saveVolumeDesc )
   case extended:
     c->writeEntry( "white_space_treatment", "extended" );
     break;
-  case tqreplace:
-    c->writeEntry( "white_space_treatment", "tqreplace" );
+  case replace:
+    c->writeEntry( "white_space_treatment", "replace" );
     break;
   default:
     c->writeEntry( "white_space_treatment", "noChange" );
@@ -189,8 +189,8 @@ K3bIsoOptions K3bIsoOptions::load( KConfigBase* c, bool loadVolumeDesc )
   options.setDoNotCacheInodes( c->readBoolEntry( "do not cache inodes", options.doNotCacheInodes() ) );
 
   TQString w = c->readEntry( "white_space_treatment", "noChange" );
-  if( w == "tqreplace" )
-    options.setWhiteSpaceTreatment( tqreplace );
+  if( w == "replace" )
+    options.setWhiteSpaceTreatment( replace );
   else if( w == "strip" )
     options.setWhiteSpaceTreatment( strip );
   else if( w == "extended" )
diff --git a/libk3b/projects/datacd/k3bisooptions.h b/libk3b/projects/datacd/k3bisooptions.h
index 570f3d3..3d51d3d 100644
--- a/libk3b/projects/datacd/k3bisooptions.h
+++ b/libk3b/projects/datacd/k3bisooptions.h
@@ -108,7 +108,7 @@ class LIBK3B_EXPORT K3bIsoOptions
   void setPreserveFilePermissions( bool b ) { m_preserveFilePermissions = b; }
   // ----------------------------------------------------------------- mkisofs-options -----------
 
-  enum whiteSpaceTreatments { noChange = 0, tqreplace = 1, strip = 2, extended = 3 };
+  enum whiteSpaceTreatments { noChange = 0, replace = 1, strip = 2, extended = 3 };
 
   void setWhiteSpaceTreatment( int i ) { m_whiteSpaceTreatment = i; }
   int whiteSpaceTreatment() const { return m_whiteSpaceTreatment; }
diff --git a/libk3b/projects/datacd/k3bmkisofshandler.cpp b/libk3b/projects/datacd/k3bmkisofshandler.cpp
index 5fdb526..99c76bb 100644
--- a/libk3b/projects/datacd/k3bmkisofshandler.cpp
+++ b/libk3b/projects/datacd/k3bmkisofshandler.cpp
@@ -93,12 +93,12 @@ void K3bMkisofsHandler::parseMkisofsOutput( const TQString& line )
 	d->readError = true;
       }
     }
-    else if( line.tqcontains( "done, estimate" ) ) {
+    else if( line.contains( "done, estimate" ) ) {
       int p = parseMkisofsProgress( line );
       if( p != -1 )
 	handleMkisofsProgress( p );
     }
-    else if( line.tqcontains( "extents written" ) ) {
+    else if( line.contains( "extents written" ) ) {
       handleMkisofsProgress( 100 );
     }
     else if( line.startsWith( "Incorrectly encoded string" ) ) {
@@ -134,7 +134,7 @@ int K3bMkisofsHandler::parseMkisofsProgress( const TQString& line )
   //
 
   TQString perStr = line;
-  perStr.truncate( perStr.tqfind('%') );
+  perStr.truncate( perStr.find('%') );
   bool ok;
   double p = perStr.toDouble( &ok );
   if( !ok ) {
diff --git a/libk3b/projects/datacd/k3bmsinfofetcher.cpp b/libk3b/projects/datacd/k3bmsinfofetcher.cpp
index 14eca4f..a799374 100644
--- a/libk3b/projects/datacd/k3bmsinfofetcher.cpp
+++ b/libk3b/projects/datacd/k3bmsinfofetcher.cpp
@@ -53,7 +53,7 @@ void K3bMsInfoFetcher::start()
 
   if( !k3bcore->externalBinManager()->foundBin( "cdrecord" ) ) {
     kdDebug() << "(K3bMsInfoFetcher) could not find cdrecord executable" << endl;
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("cdrecord"), K3bJob::ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("cdrecord"), K3bJob::ERROR );
     jobFinished(false);
     return;
   }
@@ -89,7 +89,7 @@ void K3bMsInfoFetcher::getMsInfo()
     bin = k3bcore->externalBinManager()->binObject( "cdrecord" );
  
     if( !bin ) {
-      emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg( m_dvd ? "dvdrecord" : "cdrecord" ), ERROR );
+      emit infoMessage( i18n("Could not find %1 executable.").tqarg( m_dvd ? "dvdrecord" : "cdrecord" ), ERROR );
       jobFinished(false);
       return;
     }
@@ -190,7 +190,7 @@ void K3bMsInfoFetcher::slotProcessExited()
   kdDebug() << "(K3bMsInfoFetcher) msinfo fetched" << endl;
 
   // now parse the output
-  TQString firstLine = m_collectedOutput.left( m_collectedOutput.tqfind("\n") );
+  TQString firstLine = m_collectedOutput.left( m_collectedOutput.find("\n") );
   TQStringList list = TQStringList::split( ",",  firstLine );
   if( list.count() == 2 ) {
     bool ok1, ok2;
diff --git a/libk3b/projects/datadvd/k3bdvdbooktypejob.cpp b/libk3b/projects/datadvd/k3bdvdbooktypejob.cpp
index f5dea6b..795a314 100644
--- a/libk3b/projects/datadvd/k3bdvdbooktypejob.cpp
+++ b/libk3b/projects/datadvd/k3bdvdbooktypejob.cpp
@@ -285,7 +285,7 @@ void K3bDvdBooktypeJob::startBooktypeChange()
 
   d->dvdBooktypeBin = k3bcore->externalBinManager()->binObject( "dvd+rw-booktype" );
   if( !d->dvdBooktypeBin ) {
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("dvd+rw-booktype"), ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("dvd+rw-booktype"), ERROR );
     d->running = false;
     jobFinished(false);
     return;
diff --git a/libk3b/projects/k3bcdrdaowriter.cpp b/libk3b/projects/k3bcdrdaowriter.cpp
index 3339581..9472079 100644
--- a/libk3b/projects/k3bcdrdaowriter.cpp
+++ b/libk3b/projects/k3bcdrdaowriter.cpp
@@ -475,7 +475,7 @@ void K3bCdrdaoWriter::start()
   m_cdrdaoBinObject = k3bcore->externalBinManager()->binObject("cdrdao");
 
   if( !m_cdrdaoBinObject ) {
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("cdrdao"), ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("cdrdao"), ERROR );
     jobFinished(false);
     return;
   }
@@ -664,12 +664,12 @@ bool K3bCdrdaoWriter::cueSheet()
             if ( !ts.eof() ) {
                 TQString line = ts.readLine();
                 f.close();
-                int pos = line.tqfind( "FILE \"" );
+                int pos = line.find( "FILE \"" );
                 if( pos < 0 )
                     return false;
 
                 pos += 6;
-                int endPos = line.tqfind( "\" BINARY", pos+1 );
+                int endPos = line.find( "\" BINARY", pos+1 );
                 if( endPos < 0 )
                     return false;
 
@@ -802,11 +802,11 @@ void K3bCdrdaoWriter::slotProcessExited( KProcess* p )
 
 void K3bCdrdaoWriter::unknownCdrdaoLine( const TQString& line )
 {
-  if( line.tqcontains( "at speed" ) )
+  if( line.contains( "at speed" ) )
   {
     // parse the speed and inform the user if cdrdao switched it down
-    int pos = line.tqfind( "at speed" );
-    int po2 = line.tqfind( TQRegExp("\\D"), pos + 9 );
+    int pos = line.find( "at speed" );
+    int po2 = line.find( TQRegExp("\\D"), pos + 9 );
     int speed = line.mid( pos+9, po2-pos-9 ).toInt();
     if( speed < d->usedSpeed )
     {
@@ -835,7 +835,7 @@ void K3bCdrdaoWriter::parseCdrdaoLine( const TQString& str )
   {
     parseCdrdaoError( str );
   }
-  else if( (str).startsWith( "Wrote" ) && !str.tqcontains("blocks") )
+  else if( (str).startsWith( "Wrote" ) && !str.contains("blocks") )
   {
     parseCdrdaoWrote( str );
   }
@@ -870,7 +870,7 @@ void K3bCdrdaoWriter::parseCdrdaoLine( const TQString& str )
   }
   else if( str.startsWith( "Found pre-gap" ) )
   {
-    emit infoMessage( i18n("Found pregap: %1").tqarg( str.mid(str.tqfind(":")+1) ), K3bJob::INFO );
+    emit infoMessage( i18n("Found pregap: %1").tqarg( str.mid(str.find(":")+1) ), K3bJob::INFO );
   }
   else
     unknownCdrdaoLine(str);
@@ -880,52 +880,52 @@ void K3bCdrdaoWriter::parseCdrdaoError( const TQString& line )
 {
   int pos = -1;
 
-  if( line.tqcontains( "No driver found" ) ||
-      line.tqcontains( "use option --driver" ) )
+  if( line.contains( "No driver found" ) ||
+      line.contains( "use option --driver" ) )
   {
     emit infoMessage( i18n("No cdrdao driver found."), K3bJob::ERROR );
     emit infoMessage( i18n("Please select one manually in the device settings."), K3bJob::ERROR );
     emit infoMessage( i18n("For most current drives this would be 'generic-mmc'."), K3bJob::ERROR );
     m_knownError = true;
   }
-  else if( line.tqcontains( "Cannot setup device" ) )
+  else if( line.contains( "Cannot setup device" ) )
   {
     // no nothing...
   }
-  else if( line.tqcontains( "not ready") )
+  else if( line.contains( "not ready") )
   {
     emit infoMessage( i18n("Device not ready, waiting."),K3bJob::WARNING );
   }
-  else if( line.tqcontains("Drive does not accept any cue sheet") )
+  else if( line.contains("Drive does not accept any cue sheet") )
   {
     emit infoMessage( i18n("Cue sheet not accepted."), K3bJob::ERROR );
     m_knownError = true;
   }
-  else if( (pos = line.tqfind( "Illegal option" )) > 0 ) {
+  else if( (pos = line.find( "Illegal option" )) > 0 ) {
     // ERROR: Illegal option: -wurst
     emit infoMessage( i18n("No valid %1 option: %2").tqarg(m_cdrdaoBinObject->name()).tqarg(line.mid(pos+16)), 
 		      ERROR );
     m_knownError = true;
   }
-  else if( line.tqcontains( "exceeds capacity" ) ) {
+  else if( line.contains( "exceeds capacity" ) ) {
     emit infoMessage( i18n("Data does not fit on disk."), ERROR );
     if( m_cdrdaoBinObject->hasFeature("overburn") )
       emit infoMessage( i18n("Enable overburning in the advanced K3b settings to burn anyway."), INFO );
     m_knownError = true;
   }
- //  else if( !line.tqcontains( "remote progress message" ) )
+ //  else if( !line.contains( "remote progress message" ) )
 //     emit infoMessage( line, K3bJob::ERROR );
 }
 
 void K3bCdrdaoWriter::parseCdrdaoWrote( const TQString& line )
 {
   int pos, po2;
-  pos = line.tqfind( "Wrote" );
-  po2 = line.tqfind( " ", pos + 6 );
+  pos = line.find( "Wrote" );
+  po2 = line.find( " ", pos + 6 );
   int processed = line.mid( pos+6, po2-pos-6 ).toInt();
 
-  pos = line.tqfind( "of" );
-  po2 = line.tqfind( " ", pos + 3 );
+  pos = line.find( "of" );
+  po2 = line.find( " ", pos + 3 );
   m_size = line.mid( pos+3, po2-pos-3 ).toInt();
 
   d->speedEst->dataWritten( processed*1024 );
@@ -1042,8 +1042,8 @@ TQString K3bCdrdaoWriter::findDriverFile( const K3bExternalBin* bin )
 
   // cdrdao normally in (prefix)/bin and driver table in (prefix)/share/cdrdao
   TQString path = bin->path;
-  path.truncate( path.tqfindRev("/") );
-  path.truncate( path.tqfindRev("/") );
+  path.truncate( path.findRev("/") );
+  path.truncate( path.findRev("/") );
   path += "/share/cdrdao/drivers";
   if( TQFile::exists(path) )
     return path;
diff --git a/libk3b/projects/k3bcdrecordwriter.cpp b/libk3b/projects/k3bcdrecordwriter.cpp
index 1b02290..e42c977 100644
--- a/libk3b/projects/k3bcdrecordwriter.cpp
+++ b/libk3b/projects/k3bcdrecordwriter.cpp
@@ -293,7 +293,7 @@ void K3bCdrecordWriter::start()
   prepareProcess();
 
   if( !m_cdrecordBinObject ) {
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("cdrecord"), ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("cdrecord"), ERROR );
     jobFinished(false);
     return;
   }
@@ -406,8 +406,8 @@ void K3bCdrecordWriter::slotStdLine( const TQString& line )
 
 	m_totalTracks = tt;
 
-	int sizeStart = line.tqfind( TQRegExp("\\d"), 10 );
-	int sizeEnd = line.tqfind( "MB", sizeStart );
+	int sizeStart = line.find( TQRegExp("\\d"), 10 );
+	int sizeEnd = line.find( "MB", sizeStart );
 	track.size = line.mid( sizeStart, sizeEnd-sizeStart ).toInt(&ok);
 
 	if( ok ) {
@@ -474,7 +474,7 @@ void K3bCdrecordWriter::slotStdLine( const TQString& line )
 	   line.startsWith( m_cdrecordBinObject->path ) ||
 	   line.startsWith( m_cdrecordBinObject->path.left(m_cdrecordBinObject->path.length()-5) ) ) {
     // get rid of the path and the following colon and space
-    TQString errStr = line.mid( line.tqfind(':') + 2 );
+    TQString errStr = line.mid( line.find(':') + 2 );
 
     if( errStr.startsWith( "Drive does not support SAO" ) ) {
       emit infoMessage( i18n("DAO (Disk At Once) recording not supported with this writer"), K3bJob::ERROR );
@@ -508,7 +508,7 @@ void K3bCdrecordWriter::slotStdLine( const TQString& line )
     else if( errStr.startsWith("Bad Option") ) {
       m_cdrecordError = BAD_OPTION;
       // parse option
-      int pos = line.tqfind( "Bad Option" ) + 13;
+      int pos = line.find( "Bad Option" ) + 13;
       int len = line.length() - pos - 1;
       emit infoMessage( i18n("No valid %1 option: %2").tqarg(m_cdrecordBinObject->name()).tqarg(line.mid(pos, len)),
 			ERROR );
@@ -556,10 +556,10 @@ void K3bCdrecordWriter::slotStdLine( const TQString& line )
   // All other messages
   //
 
-  else if( line.tqcontains( "at speed" ) ) {
+  else if( line.contains( "at speed" ) ) {
     // parse the speed and inform the user if cdrdao switched it down
-    int pos = line.tqfind( "at speed" );
-    int pos2 = line.tqfind( "in", pos+9 );
+    int pos = line.find( "at speed" );
+    int pos2 = line.find( "in", pos+9 );
     int speed = static_cast<int>( line.mid( pos+9, pos2-pos-10 ).toDouble() );  // cdrecord-dvd >= 2.01a25 uses 8.0 and stuff
     if( speed != d->usedSpeed ) {
       emit infoMessage( i18n("Medium or burner do not support writing at %1x speed").tqarg(d->usedSpeed), K3bJob::WARNING );
@@ -640,10 +640,10 @@ void K3bCdrecordWriter::slotStdLine( const TQString& line )
     if( ok )
       emit infoMessage( i18n("Buffer was low 1 time.", "Buffer was low %n times.", num), INFO );
   }
-  else if( line.tqcontains("Medium Error") ) {
+  else if( line.contains("Medium Error") ) {
     m_cdrecordError = MEDIUM_ERROR;
   }
-  else if( line.startsWith( "Error trying to open" ) && line.tqcontains( "(Device or resource busy)" ) ) {
+  else if( line.startsWith( "Error trying to open" ) && line.contains( "(Device or resource busy)" ) ) {
     m_cdrecordError = DEVICE_BUSY;
   }
   else {
diff --git a/libk3b/projects/k3bgrowisofshandler.cpp b/libk3b/projects/k3bgrowisofshandler.cpp
index 926c959..a91d5c6 100644
--- a/libk3b/projects/k3bgrowisofshandler.cpp
+++ b/libk3b/projects/k3bgrowisofshandler.cpp
@@ -76,7 +76,7 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
   if( line.startsWith( ":-[" ) ) {
     // Error
 
-    if( line.tqcontains( "ASC=30h" ) )
+    if( line.contains( "ASC=30h" ) )
       m_error = ERROR_MEDIA;
 
     // :-[ PERFORM OPC failed with SK=3h/ASC=73h/ASCQ=03h
@@ -85,7 +85,7 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
 
     // :-[ attempt -blank=full or re-run with -dvd-compat -dvd-compat to engage DAO ]
     else if( !m_dao && 
-	     ( line.tqcontains( "engage DAO" ) || line.tqcontains( "media is not formatted or unsupported" ) ) )
+	     ( line.contains( "engage DAO" ) || line.contains( "media is not formatted or unsupported" ) ) )
       emit infoMessage( i18n("Please try again with writing mode DAO."), K3bJob::ERROR );
 
     else if( line.startsWith( ":-[ Failed to change write speed" ) ) {
@@ -93,10 +93,10 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
     }
   }
   else if( line.startsWith( ":-(" ) ) {
-    if( line.tqcontains( "No space left on device" ) )
+    if( line.contains( "No space left on device" ) )
       m_error = ERROR_OVERSIZE;
 
-    else if( line.tqcontains( "blocks are free" ) && line.tqcontains( "to be written" ) ) {
+    else if( line.contains( "blocks are free" ) && line.contains( "to be written" ) ) {
       m_error = ERROR_OVERSIZE;
       if( k3bcore->globalSettings()->overburn() )
 	emit infoMessage( i18n("Trying to write more than the official disk capacity"), K3bJob::WARNING );
@@ -116,7 +116,7 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
   else if( line.startsWith( "PERFORM OPC" ) ) {
     m_error = ERROR_OPC;
   }
-  else if( line.tqcontains( "flushing cache" ) ) {
+  else if( line.contains( "flushing cache" ) ) {
     // here is where we already should stop queriying the buffer fill
     // since the device is only used there so far...
     m_device = 0;
@@ -131,34 +131,34 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
   //              line = line.mid( dev->blockDeviceName().length() );
   //              if( line.startsWith( "closing.....
 
-  else if( line.tqcontains( "closing track" ) ) {
+  else if( line.contains( "closing track" ) ) {
     emit newSubTask( i18n("Closing Track")  );
   }
-  else if( line.tqcontains( "closing disc" ) ) {
+  else if( line.contains( "closing disc" ) ) {
     emit newSubTask( i18n("Closing Disk")  );
   }
-  else if( line.tqcontains( "closing session" ) ) {
+  else if( line.contains( "closing session" ) ) {
     emit newSubTask( i18n("Closing Session")  );
   }
-  else if( line.tqcontains( "updating RMA" ) ) {
+  else if( line.contains( "updating RMA" ) ) {
     emit newSubTask( i18n("Updating RMA") );
     emit infoMessage( i18n("Updating RMA") + "...", K3bJob::INFO );
   }
-  else if( line.tqcontains( "closing session" ) ) {
+  else if( line.contains( "closing session" ) ) {
     emit newSubTask( i18n("Closing Session") );
     emit infoMessage( i18n("Closing Session") + "...", K3bJob::INFO );
   }
-  else if( line.tqcontains( "writing lead-out" ) ) {
+  else if( line.contains( "writing lead-out" ) ) {
     emit newSubTask( i18n("Writing Lead-out") );
     emit infoMessage( i18n("Writing the lead-out may take some time."), K3bJob::INFO );
   }
-  else if( line.tqcontains( "Quick Grow" ) ) {
+  else if( line.contains( "Quick Grow" ) ) {
     emit infoMessage( i18n("Removing reference to lead-out."), K3bJob::INFO );
   }
-  else if( line.tqcontains( "copying volume descriptor" ) ) {
+  else if( line.contains( "copying volume descriptor" ) ) {
     emit infoMessage( i18n("Modifying ISO9660 volume descriptor"), K3bJob::INFO );
   }
-  else if( line.tqcontains( "FEATURE 21h is not on" ) ) {
+  else if( line.contains( "FEATURE 21h is not on" ) ) {
     if( !m_dao ) {
       // FIXME: it's not only the writer. It may be the media: something like does not support it with this media
       //        da war was mit: wenn einmal formattiert, dann geht nur noch dao oder wenn einmal als overwrite
@@ -167,12 +167,12 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
       emit infoMessage( i18n("Engaging DAO"), K3bJob::WARNING );
     }
   }
-  else if( ( pos = line.tqfind( "Current Write Speed" ) ) > 0 ) {
+  else if( ( pos = line.find( "Current Write Speed" ) ) > 0 ) {
     // parse write speed
     // /dev/sr0: "Current Write Speed" is 2.4x1385KBps
 
     pos += 24;
-    int endPos = line.tqfind( 'x', pos+1 );
+    int endPos = line.find( 'x', pos+1 );
     bool ok = true;
     double speed = line.mid( pos, endPos-pos ).toDouble(&ok);
     if( ok )
@@ -182,13 +182,13 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
     else
       kdDebug() << "(K3bGrowisofsHandler) parsing error: '" << line.mid( pos, endPos-pos ) << "'" << endl;
   }
-  else if( (pos = line.tqfind( "RBU" )) > 0 ) {
+  else if( (pos = line.find( "RBU" )) > 0 ) {
 
     // FIXME: use TQRegExp
 
     // parse ring buffer fill for growisofs >= 6.0
     pos += 4;
-    int endPos = line.tqfind( '%', pos+1 );
+    int endPos = line.find( '%', pos+1 );
     bool ok = true;
     double val = line.mid( pos, endPos-pos ).toDouble( &ok );
     if( ok ) {
@@ -199,8 +199,8 @@ void K3bGrowisofsHandler::handleLine( const TQString& line )
       }
 
       // device buffer for growisofs >= 7.0
-      pos = line.tqfind( "UBU", pos );
-      endPos = line.tqfind( '%', pos+5 );
+      pos = line.find( "UBU", pos );
+      endPos = line.find( '%', pos+5 );
       if( pos > 0 ) {
 	pos += 4;
 	val = line.mid( pos, endPos-pos ).toDouble( &ok );
diff --git a/libk3b/projects/k3bgrowisofswriter.cpp b/libk3b/projects/k3bgrowisofswriter.cpp
index 3480711..5af4599 100644
--- a/libk3b/projects/k3bgrowisofswriter.cpp
+++ b/libk3b/projects/k3bgrowisofswriter.cpp
@@ -155,7 +155,7 @@ bool K3bGrowisofsWriter::prepareProcess()
 {
   d->growisofsBin = k3bcore->externalBinManager()->binObject( "growisofs" );
   if( !d->growisofsBin ) {
-    emit infoMessage( i18n("Could not tqfind %1 executable.").tqarg("growisofs"), ERROR );
+    emit infoMessage( i18n("Could not find %1 executable.").tqarg("growisofs"), ERROR );
     return false;
   }
 
@@ -465,7 +465,7 @@ void K3bGrowisofsWriter::slotReceivedStderr( const TQString& line )
 {
   emit debuggingOutput( d->growisofsBin->name(), line );
 
-  if( line.tqcontains( "remaining" ) ) {
+  if( line.contains( "remaining" ) ) {
 
     if( !d->writingStarted ) {
       d->writingStarted = true;
@@ -473,10 +473,10 @@ void K3bGrowisofsWriter::slotReceivedStderr( const TQString& line )
     }
 
     // parse progress
-    int pos = line.tqfind( "/" );
+    int pos = line.find( "/" );
     unsigned long long done = line.left( pos ).toULongLong();
     bool ok = true;
-    d->overallSizeFromOutput = line.mid( pos+1, line.tqfind( "(", pos ) - pos - 1 ).toULongLong( &ok );
+    d->overallSizeFromOutput = line.mid( pos+1, line.find( "(", pos ) - pos - 1 ).toULongLong( &ok );
     if( d->firstSizeFromOutput == -1 )
       d->firstSizeFromOutput = done;
     done -= d->firstSizeFromOutput;
@@ -495,10 +495,10 @@ void K3bGrowisofsWriter::slotReceivedStderr( const TQString& line )
       }
 
       // try parsing write speed (since growisofs 5.11)
-      pos = line.tqfind( '@' );
+      pos = line.find( '@' );
       if( pos != -1 ) {
 	pos += 1;
-	double speed = line.mid( pos, line.tqfind( 'x', pos ) - pos ).toDouble(&ok);
+	double speed = line.mid( pos, line.find( 'x', pos ) - pos ).toDouble(&ok);
 	if( ok ) {
 	  if( d->lastWritingSpeed != speed )
 	    emit writeSpeed( (int)(speed*1385.0), 1385 );
@@ -506,7 +506,7 @@ void K3bGrowisofsWriter::slotReceivedStderr( const TQString& line )
 	}
 	else
 	  kdDebug() << "(K3bGrowisofsWriter) speed parsing failed: '"
-		    << line.mid( pos, line.tqfind( 'x', pos ) - pos ) << "'" << endl;
+		    << line.mid( pos, line.find( 'x', pos ) - pos ) << "'" << endl;
       }
       else {
 	d->speedEst->dataWritten( done/1024 );
@@ -514,7 +514,7 @@ void K3bGrowisofsWriter::slotReceivedStderr( const TQString& line )
     }
     else
       kdDebug() << "(K3bGrowisofsWriter) progress parsing failed: '"
-		<< line.mid( pos+1, line.tqfind( "(", pos ) - pos - 1 ).stripWhiteSpace() << "'" << endl;
+		<< line.mid( pos+1, line.find( "(", pos ) - pos - 1 ).stripWhiteSpace() << "'" << endl;
   }
 
   //  else
diff --git a/libk3b/projects/movixcd/k3bmovixdoc.cpp b/libk3b/projects/movixcd/k3bmovixdoc.cpp
index 5b5ea82..d73e39a 100644
--- a/libk3b/projects/movixcd/k3bmovixdoc.cpp
+++ b/libk3b/projects/movixcd/k3bmovixdoc.cpp
@@ -121,7 +121,7 @@ bool K3bMovixDoc::loadDocumentData( TQDomElement* rootElem )
   TQDomNodeList nodes = rootElem->childNodes();
 
   if( nodes.item(0).nodeName() != "general" ) {
-    kdDebug() << "(K3bMovixDoc) could not tqfind 'general' section." << endl;
+    kdDebug() << "(K3bMovixDoc) could not find 'general' section." << endl;
     return false;
   }
   if( !readGeneralDocumentData( nodes.item(0).toElement() ) )
@@ -131,7 +131,7 @@ bool K3bMovixDoc::loadDocumentData( TQDomElement* rootElem )
   // parse options
   // -----------------------------------------------------------------
   if( nodes.item(1).nodeName() != "data_options" ) {
-    kdDebug() << "(K3bMovixDoc) could not tqfind 'data_options' section." << endl;
+    kdDebug() << "(K3bMovixDoc) could not find 'data_options' section." << endl;
     return false;
   }
   if( !loadDocumentDataOptions( nodes.item(1).toElement() ) )
@@ -143,7 +143,7 @@ bool K3bMovixDoc::loadDocumentData( TQDomElement* rootElem )
   // parse header
   // -----------------------------------------------------------------
   if( nodes.item(2).nodeName() != "data_header" ) {
-    kdDebug() << "(K3bMovixDoc) could not tqfind 'data_header' section." << endl;
+    kdDebug() << "(K3bMovixDoc) could not find 'data_header' section." << endl;
     return false;
   }
   if( !loadDocumentDataHeader( nodes.item(2).toElement() ) )
@@ -155,7 +155,7 @@ bool K3bMovixDoc::loadDocumentData( TQDomElement* rootElem )
   // parse movix options
   // -----------------------------------------------------------------
   if( nodes.item(3).nodeName() != "movix_options" ) {
-    kdDebug() << "(K3bMovixDoc) could not tqfind 'movix_options' section." << endl;
+    kdDebug() << "(K3bMovixDoc) could not find 'movix_options' section." << endl;
     return false;
   }
 
@@ -203,7 +203,7 @@ bool K3bMovixDoc::loadDocumentData( TQDomElement* rootElem )
   // parse files
   // -----------------------------------------------------------------
   if( nodes.item(4).nodeName() != "movix_files" ) {
-    kdDebug() << "(K3bMovixDoc) could not tqfind 'movix_files' section." << endl;
+    kdDebug() << "(K3bMovixDoc) could not find 'movix_files' section." << endl;
     return false;
   }
 
@@ -370,7 +370,7 @@ void K3bMovixDoc::slotDataItemRemoved( K3bDataItem* item )
 {
   // check if it's a movix item
   if( K3bMovixFileItem* fi = dynamic_cast<K3bMovixFileItem*>(item) )
-    if( m_movixFiles.tqcontainsRef( fi ) ) {
+    if( m_movixFiles.containsRef( fi ) ) {
       emit movixItemRemoved( fi );
       m_movixFiles.removeRef( fi );
       setModified(true);
@@ -380,7 +380,7 @@ void K3bMovixDoc::slotDataItemRemoved( K3bDataItem* item )
 
 int K3bMovixDoc::indexOf( K3bMovixFileItem* item )
 {
-  return m_movixFiles.tqfindRef(item)+1;
+  return m_movixFiles.findRef(item)+1;
 }
 
 
@@ -390,12 +390,12 @@ void K3bMovixDoc::moveMovixItem( K3bMovixFileItem* item, K3bMovixFileItem* itemA
     return;
 
   // set the current item to track
-  m_movixFiles.tqfindRef( item );
+  m_movixFiles.findRef( item );
   // take the current item
   item = m_movixFiles.take();
 
-  // if after == 0 tqfindRef returnes -1
-  int pos = m_movixFiles.tqfindRef( itemAfter );
+  // if after == 0 findRef returnes -1
+  int pos = m_movixFiles.findRef( itemAfter );
   m_movixFiles.insert( pos+1, item );
 
   emit newMovixFileItems();
diff --git a/libk3b/projects/movixcd/k3bmovixdocpreparer.cpp b/libk3b/projects/movixcd/k3bmovixdocpreparer.cpp
index 04afd83..38d8f81 100644
--- a/libk3b/projects/movixcd/k3bmovixdocpreparer.cpp
+++ b/libk3b/projects/movixcd/k3bmovixdocpreparer.cpp
@@ -204,7 +204,7 @@ bool K3bMovixDocPreparer::writeIsolinuxConfigFile( const TQString& originalPath
 
   if( TQTextStream* s = d->isolinuxConfigFile->textStream() ) {
 
-    // now open the default isolinux.cfg and copy everything except the first line which tqcontains
+    // now open the default isolinux.cfg and copy everything except the first line which contains
     // the default boot label
     TQFile f( originalPath );
     if( f.open( IO_ReadOnly ) ) {
@@ -464,7 +464,7 @@ K3bDirItem* K3bMovixDocPreparer::createDir( const TQString& docPath )
   TQStringList docPathSections = TQStringList::split( '/', docPath );
   K3bDirItem* dir = d->doc->root();
   for( TQStringList::iterator it = docPathSections.begin(); it != docPathSections.end(); ++it ) {
-    K3bDataItem* next = dir->tqfind( *it );
+    K3bDataItem* next = dir->find( *it );
     if( !next )
       dir = new K3bDirItem( *it, d->doc, dir );
     else if( next->isDir() )
@@ -480,7 +480,7 @@ K3bDirItem* K3bMovixDocPreparer::createDir( const TQString& docPath )
     K3bDirItem* delDir = dir;
     while( delDir->tqparent() != d->doc->root() )
       delDir = delDir->tqparent();
-    if( d->newMovixItems.tqfindRef( delDir ) == -1 )
+    if( d->newMovixItems.findRef( delDir ) == -1 )
       d->newMovixItems.append( delDir );
   }
 
diff --git a/libk3b/projects/movixcd/k3bmovixfileitem.cpp b/libk3b/projects/movixcd/k3bmovixfileitem.cpp
index b281bd4..5242061 100644
--- a/libk3b/projects/movixcd/k3bmovixfileitem.cpp
+++ b/libk3b/projects/movixcd/k3bmovixfileitem.cpp
@@ -60,7 +60,7 @@ TQString K3bMovixFileItem::subTitleFileName( const TQString& name )
 {
   // remove ending from k3bName
   TQString subName = name;
-  int pos = subName.tqfindRev(".");
+  int pos = subName.findRev(".");
   if( pos > 0 )
     subName.truncate( pos );
   subName += ".sub";
diff --git a/libk3b/projects/movixcd/k3bmovixprogram.cpp b/libk3b/projects/movixcd/k3bmovixprogram.cpp
index 522e700..4c609db 100644
--- a/libk3b/projects/movixcd/k3bmovixprogram.cpp
+++ b/libk3b/projects/movixcd/k3bmovixprogram.cpp
@@ -79,7 +79,7 @@ bool K3bMovixProgram::scanNewEMovix( K3bMovixBin* bin, const TQString& path )
   TQStringList files = bin->files();
   for( TQStringList::iterator it = files.begin();
        it != files.end(); ++it ) {
-    if( (*it).tqcontains( "isolinux.cfg" ) ) {
+    if( (*it).contains( "isolinux.cfg" ) ) {
       bin->m_supportedBootLabels = determineSupportedBootLabels( TQStringList::split( " ", *it )[1] );
       break;
     }
@@ -105,22 +105,22 @@ bool K3bMovixProgram::scanOldEMovix( K3bMovixBin* bin, const TQString& path )
   //
   TQDir dir( bin->movixDataDir() );
   TQStringList subdirs = dir.entryList( TQDir::Dirs );
-  if( !subdirs.tqcontains( "boot-messages" ) ) {
+  if( !subdirs.contains( "boot-messages" ) ) {
     kdDebug() << "(K3bMovixProgram) could not find subdir 'boot-messages'" << endl;
     delete bin;
     return false;
   }
-  if( !subdirs.tqcontains( "isolinux" ) ) {
+  if( !subdirs.contains( "isolinux" ) ) {
     kdDebug() << "(K3bMovixProgram) could not find subdir 'isolinux'" << endl;
     delete bin;
     return false;
   }
-  if( !subdirs.tqcontains( "movix" ) ) {
+  if( !subdirs.contains( "movix" ) ) {
     kdDebug() << "(K3bMovixProgram) could not find subdir 'movix'" << endl;
     delete bin;
     return false;
   }
-  if( !subdirs.tqcontains( "mplayer-fonts" ) ) {
+  if( !subdirs.contains( "mplayer-fonts" ) ) {
     kdDebug() << "(K3bMovixProgram) could not find subdir 'mplayer-fonts'" << endl;
     delete bin;
     return false;
@@ -241,7 +241,7 @@ TQString K3bMovixBin::subtitleFontDir( const TQString& font ) const
 {
   if( font == i18n("none" ) )
     return "";
-  else if( m_supportedSubtitleFonts.tqcontains( font ) )
+  else if( m_supportedSubtitleFonts.contains( font ) )
     return path + "/mplayer-fonts/" + font;
   else
     return "";
@@ -252,7 +252,7 @@ TQString K3bMovixBin::languageDir( const TQString& lang ) const
 {
   if( lang == i18n("default") )
     return languageDir( "en" );
-  else if( m_supportedLanguages.tqcontains( lang ) )
+  else if( m_supportedLanguages.contains( lang ) )
     return path + "/boot-messages/" + lang;
   else
     return "";
diff --git a/libk3b/projects/videocd/k3bvcddoc.cpp b/libk3b/projects/videocd/k3bvcddoc.cpp
index 0898fdf..1695353 100644
--- a/libk3b/projects/videocd/k3bvcddoc.cpp
+++ b/libk3b/projects/videocd/k3bvcddoc.cpp
@@ -336,7 +336,7 @@ void K3bVcdDoc::removeTrack( K3bVcdTrack* track )
     }
 
     // set the current item to track
-    if ( m_tracks->tqfindRef( track ) >= 0 ) {
+    if ( m_tracks->findRef( track ) >= 0 ) {
         // take the current item
         track = m_tracks->take();
 
@@ -374,12 +374,12 @@ void K3bVcdDoc::moveTrack( const K3bVcdTrack* track, const K3bVcdTrack* after )
         return ;
 
     // set the current item to track
-    m_tracks->tqfindRef( track );
+    m_tracks->findRef( track );
     // take the current item
     track = m_tracks->take();
 
-    // if after == 0 tqfindRef returnes -1
-    int pos = m_tracks->tqfindRef( after );
+    // if after == 0 findRef returnes -1
+    int pos = m_tracks->findRef( after );
     m_tracks->insert( pos + 1, track );
 
     // reorder pbc tracks
@@ -645,8 +645,8 @@ bool K3bVcdDoc::loadDocumentData( TQDomElement* root )
                 track ->setPlayTime( trackElem.attribute( "playtime", "1" ).toInt() );
                 track ->setWaitTime( trackElem.attribute( "waittime", "2" ).toInt() );
                 track ->setReactivity( trackElem.attribute( "reactivity", "0" ).toInt() );
-                track -> setPbcNumKeys( ( trackElem.attribute( "numkeys", "yes" ).tqcontains( "yes" ) ) ? true : false );
-                track -> setPbcNumKeysUserdefined( ( trackElem.attribute( "userdefinednumkeys", "no" ).tqcontains( "yes" ) ) ? true : false );
+                track -> setPbcNumKeys( ( trackElem.attribute( "numkeys", "yes" ).contains( "yes" ) ) ? true : false );
+                track -> setPbcNumKeysUserdefined( ( trackElem.attribute( "userdefinednumkeys", "no" ).contains( "yes" ) ) ? true : false );
 
                 addTrack( track, m_tracks->count() );
             }
@@ -667,7 +667,7 @@ bool K3bVcdDoc::loadDocumentData( TQDomElement* root )
             for ( uint i = 0; i < trackNodes.length(); i++ ) {
                 TQDomElement trackElem = trackNodes.item( i ).toElement();
                 TQString name = trackElem.tagName();
-                if ( name.tqcontains( "pbc" ) ) {
+                if ( name.contains( "pbc" ) ) {
                     if ( trackElem.hasAttribute ( "type" ) ) {
                         type = trackElem.attribute ( "type" ).toInt();
                         if ( trackElem.hasAttribute ( "pbctrack" ) ) {
@@ -688,7 +688,7 @@ bool K3bVcdDoc::loadDocumentData( TQDomElement* root )
                             }
                         }
                     }
-                } else if ( name.tqcontains( "numkeys" ) ) {
+                } else if ( name.contains( "numkeys" ) ) {
                     if ( trackElem.hasAttribute ( "key" ) ) {
                         int key = trackElem.attribute ( "key" ).toInt();
                         if ( trackElem.hasAttribute ( "val" ) ) {
diff --git a/libk3b/projects/videocd/k3bvcdjob.cpp b/libk3b/projects/videocd/k3bvcdjob.cpp
index 156c79a..bdeebec 100644
--- a/libk3b/projects/videocd/k3bvcdjob.cpp
+++ b/libk3b/projects/videocd/k3bvcdjob.cpp
@@ -133,7 +133,7 @@ void K3bVcdJob::start()
     emit burning( false );
     m_canceled = false;
 
-    int pos = TQString( m_doc->vcdImage() ).tqfind( ".bin", TQString( m_doc->vcdImage() ).length() - 4 );
+    int pos = TQString( m_doc->vcdImage() ).find( ".bin", TQString( m_doc->vcdImage() ).length() - 4 );
     if ( pos > 0 ) {
         m_cueFile = m_doc->vcdImage().left( pos ) + ".cue";
     } else {
@@ -184,7 +184,7 @@ void K3bVcdJob::vcdxBuild()
     const K3bExternalBin* bin = k3bcore ->externalBinManager() ->binObject( "vcdxbuild" );
     if ( !bin ) {
         kdDebug() << "(K3bVcdJob) could not find vcdxbuild executable" << endl;
-        emit infoMessage( i18n( "Could not tqfind %1 executable." ).tqarg( "vcdxbuild" ), K3bJob::ERROR );
+        emit infoMessage( i18n( "Could not find %1 executable." ).tqarg( "vcdxbuild" ), K3bJob::ERROR );
         emit infoMessage( i18n( "To create VideoCDs you must install VcdImager Version %1." ).tqarg( ">= 0.7.12" ), K3bJob::INFO );
         emit infoMessage( i18n( "You can find this on your distribution disks or download it from http://www.vcdimager.org" ), K3bJob::INFO );
         cancelAll();
@@ -287,7 +287,7 @@ void K3bVcdJob::slotParseVcdxBuildOutput( KProcess*, char* output, int len )
                 if ( oper == "scan" ) {
                     // Scan Video Files
                     if ( m_stage == stageUnknown || pos < m_bytesFinished ) {
-                        const uint index = el.attribute( "id" ).tqreplace( TQRegExp( "sequence-" ), "" ).toUInt();
+                        const uint index = el.attribute( "id" ).replace( TQRegExp( "sequence-" ), "" ).toUInt();
 
                         m_currentWrittenTrack = m_doc->at( m_currentWrittenTrackNumber );
                         emit newSubTask( i18n( "Scanning video file %1 of %2 (%3)" ).tqarg( index + 1 ).tqarg( doc() ->numOfTracks() ).tqarg( m_currentWrittenTrack->fileName() ) );
@@ -509,28 +509,28 @@ void K3bVcdJob::slotWriterJobFinished( bool success )
 void K3bVcdJob::parseInformation( const TQString &text )
 {
     // parse warning
-    if ( text.tqcontains( "mpeg user scan data: one or more BCD fields out of range for" ) ) {
-        int index = text.tqfind( " for" );
+    if ( text.contains( "mpeg user scan data: one or more BCD fields out of range for" ) ) {
+        int index = text.find( " for" );
 
         emit infoMessage( i18n( "One or more BCD fields out of range for %1" ).tqarg( text.mid( index + 4 ).stripWhiteSpace() ), K3bJob::WARNING );
 
-    } else if ( text.tqcontains( "mpeg user scan data: from now on, scan information data errors will not be reported anymore" ) ) {
+    } else if ( text.contains( "mpeg user scan data: from now on, scan information data errors will not be reported anymore" ) ) {
         emit infoMessage( i18n( "From now on, scan information data errors will not be reported anymore" ), K3bJob::INFO );
         emit infoMessage( i18n( "Consider enabling the 'update scan offsets' option, if it is not enabled already." ), K3bJob::INFO );
 
-    } else if ( text.tqcontains( "APS' pts seems out of order (actual pts" ) ) {
-        int index = text.tqfind( "(actual pts" );
-        int index2 = text.tqfind( ", last seen pts" );
-        int index3 = text.tqfind( ") -- ignoring this aps" );
+    } else if ( text.contains( "APS' pts seems out of order (actual pts" ) ) {
+        int index = text.find( "(actual pts" );
+        int index2 = text.find( ", last seen pts" );
+        int index3 = text.find( ") -- ignoring this aps" );
 
         emit infoMessage( i18n( "APS' pts seems out of order (actual pts %1, last seen pts %2)" ).tqarg( text.mid( index + 12, index2 - index - 12 ).stripWhiteSpace() ).tqarg( text.mid( index2 + 14, index3 - index2 - 14 ).stripWhiteSpace() ), K3bJob::WARNING );
         emit infoMessage( i18n( "Ignoring this aps" ), K3bJob::INFO );
 
-    } else if ( text.tqcontains( "bad packet at packet" ) ) {
-        int index = text.tqfind( "at packet #" );
-        int index2 = text.tqfind( "(stream byte offset" );
-        int index3 = text.tqfind( ") -- remaining " );
-        int index4 = text.tqfind( "bytes of stream will be ignored" );
+    } else if ( text.contains( "bad packet at packet" ) ) {
+        int index = text.find( "at packet #" );
+        int index2 = text.find( "(stream byte offset" );
+        int index3 = text.find( ") -- remaining " );
+        int index4 = text.find( "bytes of stream will be ignored" );
 
         emit infoMessage( i18n( "Bad packet at packet #%1 (stream byte offset %2)" ).tqarg( text.mid( index + 11, index2 - index - 11 ).stripWhiteSpace() ).tqarg( text.mid( index2 + 19, index3 - index2 - 19 ).stripWhiteSpace() ), K3bJob::WARNING );
         emit infoMessage( i18n( "Remaining %1 bytes of stream will be ignored." ).tqarg( text.mid( index3 + 15, index4 - index3 - 15 ).stripWhiteSpace() ), K3bJob::WARNING );
diff --git a/libk3b/projects/videocd/k3bvcdtrack.cpp b/libk3b/projects/videocd/k3bvcdtrack.cpp
index 68d04fd..e3939cc 100644
--- a/libk3b/projects/videocd/k3bvcdtrack.cpp
+++ b/libk3b/projects/videocd/k3bvcdtrack.cpp
@@ -65,7 +65,7 @@ KIO::filesize_t K3bVcdTrack::size() const
 
 int K3bVcdTrack::index() const
 {
-    int i = m_parent->tqfind( this );
+    int i = m_parent->find( this );
     if ( i < 0 )
         kdDebug() << "(K3bVcdTrack) I'm not part of my tqparent!" << endl;
     return i;
@@ -119,23 +119,23 @@ void K3bVcdTrack::delRefFromUs()
 void K3bVcdTrack::setPbcTrack( int which, K3bVcdTrack* pbctrack )
 {
     kdDebug() << "K3bVcdTrack::setPbcTrack " << which << ", " << pbctrack << endl;
-    m_pbctrackmap.tqreplace( which, pbctrack );
+    m_pbctrackmap.replace( which, pbctrack );
 }
 
 void K3bVcdTrack::setPbcNonTrack( int which, int type )
 {
     kdDebug() << "K3bVcdTrack::setNonPbcTrack " << which << ", " << type << endl;
-    m_pbcnontrackmap.tqreplace( which, type );
+    m_pbcnontrackmap.replace( which, type );
 }
 
 void K3bVcdTrack::setUserDefined( int which, bool ud )
 {
-    m_pbcusrdefmap.tqreplace( which, ud );
+    m_pbcusrdefmap.replace( which, ud );
 }
 
 K3bVcdTrack* K3bVcdTrack::getPbcTrack( const int& which )
 {
-    if ( m_pbctrackmap.tqfind( which ) == m_pbctrackmap.end() )
+    if ( m_pbctrackmap.find( which ) == m_pbctrackmap.end() )
         return 0;
     else
         return m_pbctrackmap[ which ];
@@ -143,7 +143,7 @@ K3bVcdTrack* K3bVcdTrack::getPbcTrack( const int& which )
 
 int K3bVcdTrack::getNonPbcTrack( const int& which )
 {
-    if ( m_pbcnontrackmap.tqfind( which ) == m_pbcnontrackmap.end() )
+    if ( m_pbcnontrackmap.find( which ) == m_pbcnontrackmap.end() )
         return 0;
     else
         return m_pbcnontrackmap[ which ];
diff --git a/libk3b/projects/videodvd/k3bvideodvdimager.cpp b/libk3b/projects/videodvd/k3bvideodvdimager.cpp
index ab7c17a..7ac82ee 100644
--- a/libk3b/projects/videodvd/k3bvideodvdimager.cpp
+++ b/libk3b/projects/videodvd/k3bvideodvdimager.cpp
@@ -210,7 +210,7 @@ void K3bVideoDvdImager::cleanup()
 
 void K3bVideoDvdImager::slotReceivedStderr( const TQString& line )
 {
-  if( line.tqcontains( "Unable to make a DVD-Video image" ) ) {
+  if( line.contains( "Unable to make a DVD-Video image" ) ) {
     emit infoMessage( i18n("The project does not contain all necessary VideoDVD files."), WARNING );
     emit infoMessage( i18n("The resulting DVD will most likely not be playable on a Hifi DVD player."), WARNING );
   }
diff --git a/libk3b/tools/k3bcdparanoialib.cpp b/libk3b/tools/k3bcdparanoialib.cpp
index c9339d1..3a011fd 100644
--- a/libk3b/tools/k3bcdparanoialib.cpp
+++ b/libk3b/tools/k3bcdparanoialib.cpp
@@ -189,7 +189,7 @@ class K3bCdparanoiaLibData
   long sector() const { return m_currentSector; }
 
   static K3bCdparanoiaLibData* data( K3bDevice::Device* dev ) {
-    TQMap<K3bDevice::Device*, K3bCdparanoiaLibData*>::const_iterator it = s_dataMap.tqfind( dev );
+    TQMap<K3bDevice::Device*, K3bCdparanoiaLibData*>::const_iterator it = s_dataMap.find( dev );
     if( it == s_dataMap.constEnd() )
       return new K3bCdparanoiaLibData( dev );
     else
diff --git a/libk3b/tools/k3bdevicecombobox.cpp b/libk3b/tools/k3bdevicecombobox.cpp
index e6ce8ce..4993e11 100644
--- a/libk3b/tools/k3bdevicecombobox.cpp
+++ b/libk3b/tools/k3bdevicecombobox.cpp
@@ -96,7 +96,7 @@ void K3bDeviceComboBox::addDevice( K3bDevice::Device* dev )
 void K3bDeviceComboBox::removeDevice( K3bDevice::Device* dev )
 {
   if( dev ) {
-    if( d->deviceIndexMap.tqcontains(dev->devicename()) ) {
+    if( d->deviceIndexMap.contains(dev->devicename()) ) {
       // let's make it easy and recreate the whole list
       K3bDevice::Device* selDev = selectedDevice();
       TQPtrList<K3bDevice::Device> devices;
@@ -126,7 +126,7 @@ void K3bDeviceComboBox::refreshDevices( const TQPtrList<K3bDevice::Device>& list
 {
   K3bDevice::Device* selDev = selectedDevice();
   clear();
-  if( !list.tqcontainsRef( selDev ) )
+  if( !list.containsRef( selDev ) )
     selDev = 0;
   addDevices( list );
   setSelectedDevice( selDev );
@@ -136,7 +136,7 @@ void K3bDeviceComboBox::refreshDevices( const TQPtrList<K3bDevice::Device>& list
 void K3bDeviceComboBox::setSelectedDevice( K3bDevice::Device* dev )
 {
   if( dev ) {
-    if( d->deviceIndexMap.tqcontains(dev->devicename()) ) {
+    if( d->deviceIndexMap.contains(dev->devicename()) ) {
       setCurrentItem( d->deviceIndexMap[dev->devicename()] );
       emit selectionChanged( dev );
     }
@@ -162,7 +162,7 @@ void K3bDeviceComboBox::slotDeviceManagerChanged( K3bDevice::DeviceManager* dm )
 {
   unsigned int i = 0;
   while( i < d->devices.size() ) {
-    if( !dm->allDevices().tqcontainsRef( d->devices[i] ) ) {
+    if( !dm->allDevices().containsRef( d->devices[i] ) ) {
       removeDevice( d->devices[i] );
       i = 0;
     }
diff --git a/libk3b/tools/k3bexceptions.cpp b/libk3b/tools/k3bexceptions.cpp
index 70c11e5..1d8806f 100644
--- a/libk3b/tools/k3bexceptions.cpp
+++ b/libk3b/tools/k3bexceptions.cpp
@@ -25,7 +25,7 @@ bool K3bExceptions::brokenDaoAudio( K3bDevice::Device* dev )
 
   if( dev->vendor().upper().startsWith("HL-DT-ST") )
     if( dev->description().upper().startsWith("RW/DVD GCC-4320B") ||
-	dev->description().upper().tqcontains("GCE-8520B") )
+	dev->description().upper().contains("GCE-8520B") )
       return true;
 
   if( dev->vendor().upper().startsWith("PHILIPS") &&
@@ -35,7 +35,7 @@ bool K3bExceptions::brokenDaoAudio( K3bDevice::Device* dev )
   if( dev->vendor().upper().startsWith("LITE-ON") )
     if( dev->description().upper().startsWith("LTR-32123S") ||
 	dev->description().upper().startsWith("LTR-40125S") ||
-	dev->description().upper().tqcontains("LTC-48161H") ||
+	dev->description().upper().contains("LTC-48161H") ||
 	dev->description().upper().startsWith("DVDRW LDW-811S") )
     return true;
 
diff --git a/libk3b/tools/k3bfilesysteminfo.cpp b/libk3b/tools/k3bfilesysteminfo.cpp
index 026643f..e7fc051 100644
--- a/libk3b/tools/k3bfilesysteminfo.cpp
+++ b/libk3b/tools/k3bfilesysteminfo.cpp
@@ -135,7 +135,7 @@ TQString K3bFileSystemInfo::fixupPath( const TQString& path )
 {
   TQString s = K3b::fixupPath( path );
   if( type() == K3bFileSystemInfo::FS_FAT )
-    return s.tqreplace( TQRegExp("[\"\\?\\*/\\\\[\\]\\|\\=\\:;]"), "_" );
+    return s.replace( TQRegExp("[\"\\?\\*/\\\\[\\]\\|\\=\\:;]"), "_" );
   else
     return s;
 }
diff --git a/libk3b/tools/k3bintmapcombobox.cpp b/libk3b/tools/k3bintmapcombobox.cpp
index cb5b2b3..c3db356 100644
--- a/libk3b/tools/k3bintmapcombobox.cpp
+++ b/libk3b/tools/k3bintmapcombobox.cpp
@@ -59,7 +59,7 @@ int K3bIntMapComboBox::selectedValue() const
 
 void K3bIntMapComboBox::setSelectedValue( int value )
 {
-  if( d->valueIndexMap.tqcontains( value ) )
+  if( d->valueIndexMap.contains( value ) )
     KComboBox::setCurrentItem( d->valueIndexMap[value] );
 }
 
@@ -75,7 +75,7 @@ void K3bIntMapComboBox::clear()
 
 bool K3bIntMapComboBox::insertItem( int value, const TQString& text, const TQString& description, int index )
 {
-  if( d->valueIndexMap.tqcontains( value ) )
+  if( d->valueIndexMap.contains( value ) )
     return false;
 
   // FIXME: allow inserition at any index
diff --git a/libk3b/tools/k3biso9660.cpp b/libk3b/tools/k3biso9660.cpp
index ded2ce9..45e2d12 100644
--- a/libk3b/tools/k3biso9660.cpp
+++ b/libk3b/tools/k3biso9660.cpp
@@ -115,7 +115,7 @@ int K3bIso9660::isofs_callback( struct iso_directory_record *idr, void *udata )
 	path = isoPath;
 
 	// remove the version field
-	int pos = path.tqfind( ';' );
+	int pos = path.find( ';' );
 	if( pos > 0 )
 	  path.truncate( pos );
       }
@@ -367,11 +367,11 @@ K3bIso9660Entry* K3bIso9660Directory::entry( const TQString& n )
     name.truncate( name.length()-1 );
   }
 
-  int pos = name.tqfind( '/' );
+  int pos = name.find( '/' );
   while( pos == 0 ) {
     if( name.length() > 1 ) {
       name = name.mid( 1 ); // remove leading slash
-      pos = name.tqfind( '/' ); // look again
+      pos = name.find( '/' ); // look again
     }
     else // "/"
       return this;
@@ -405,11 +405,11 @@ K3bIso9660Entry* K3bIso9660Directory::iso9660Entry( const TQString& n )
     name.truncate( name.length()-1 );
   }
 
-  int pos = name.tqfind( '/' );
+  int pos = name.find( '/' );
   while( pos == 0 ) {
     if( name.length() > 1 ) {
       name = name.mid( 1 ); // remove leading slash
-      pos = name.tqfind( '/' ); // look again
+      pos = name.find( '/' ); // look again
     }
     else // "/"
       return this;
diff --git a/libk3b/tools/k3blistview.cpp b/libk3b/tools/k3blistview.cpp
index f88fd45..4af4480 100644
--- a/libk3b/tools/k3blistview.cpp
+++ b/libk3b/tools/k3blistview.cpp
@@ -734,7 +734,7 @@ TQWidget* K3bListView::prepareEditor( K3bListViewItem* item, int col )
     }
     else {
       m_editorComboBox->insertStringList( item->comboStrings(col) );
-      int current = item->comboStrings(col).tqfindIndex( item->text(col) );
+      int current = item->comboStrings(col).findIndex( item->text(col) );
       if( current != -1 )
 	m_editorComboBox->setCurrentItem( current );
     }
@@ -752,7 +752,7 @@ TQWidget* K3bListView::prepareEditor( K3bListViewItem* item, int col )
     m_editorLineEdit->setText( txt );
 
     // select the edit text (handle extensions while doing so)
-    int pos = txt.tqfindRev( '.' );
+    int pos = txt.findRev( '.' );
     if( pos > 0 )
       m_editorLineEdit->setSelection( 0, pos );
     else
@@ -1258,7 +1258,7 @@ KPixmap K3bListView::createDragPixmap( const TQPtrList<TQListViewItem>& items )
     bool alreadyDrawing = false;
     TQRect r = tqitemRect( item );
     if( r.isValid() ) {
-      if( items.tqcontainsRef( item ) ) {
+      if( items.containsRef( item ) ) {
 	// paint all columns
 	int x = 0;
 	for( int i = 0; i < columns(); ++i ) {
diff --git a/libk3b/tools/k3bmsfedit.cpp b/libk3b/tools/k3bmsfedit.cpp
index 47ecbfd..86c018a 100644
--- a/libk3b/tools/k3bmsfedit.cpp
+++ b/libk3b/tools/k3bmsfedit.cpp
@@ -134,7 +134,7 @@ int K3bMsfEdit::currentStepValue() const
   TQString text = editor()->text();
   if( text.length() == 8 ) {
     text = text.mid( editor()->cursorPosition() );
-    int num = text.tqcontains( ':' );
+    int num = text.contains( ':' );
     if( num == 1 )
       val = 75;
     else if( num == 2 )
diff --git a/libk3b/tools/k3btitlelabel.cpp b/libk3b/tools/k3btitlelabel.cpp
index ef21e17..db9edc0 100644
--- a/libk3b/tools/k3btitlelabel.cpp
+++ b/libk3b/tools/k3btitlelabel.cpp
@@ -81,10 +81,10 @@ public:
     TQRect titleTipRect( startPos, 0, m_label->d->displayTitleLength, m_label->height() );
     TQRect subTitleTipRect( startPos + m_label->d->displayTitleLength, 0, m_label->d->displaySubTitleLength, m_label->height() );
 
-    if( titleTipRect.tqcontains( pos ) &&
+    if( titleTipRect.contains( pos ) &&
 	m_label->d->displayTitle != m_label->d->title )
       tip( titleTipRect, m_label->d->title );
-    else if( subTitleTipRect.tqcontains( pos ) &&
+    else if( subTitleTipRect.contains( pos ) &&
 	m_label->d->displaySubTitle != m_label->d->subTitle )
       tip( subTitleTipRect, m_label->d->subTitle );
   }
diff --git a/libk3b/tools/kcutlabel.cpp b/libk3b/tools/kcutlabel.cpp
index d06c887..650f83d 100644
--- a/libk3b/tools/kcutlabel.cpp
+++ b/libk3b/tools/kcutlabel.cpp
@@ -82,7 +82,7 @@ void KCutLabel::cutTextToLabel()
   TQToolTip::remove( this );
   TQToolTip::hide();
 
-  if( m_fullText.tqcontains( "\n" ) ) {
+  if( m_fullText.contains( "\n" ) ) {
     TQString newText;
     TQStringList lines = TQStringList::split( "\n", m_fullText );
     for( TQStringList::Iterator it = lines.begin(); it != lines.end(); ++it ) {
diff --git a/libk3b/tools/libisofs/COPYING b/libk3b/tools/libisofs/COPYING
index 3f277a2..9fe1a71 100644
--- a/libk3b/tools/libisofs/COPYING
+++ b/libk3b/tools/libisofs/COPYING
@@ -59,7 +59,7 @@ modification follow.
 		    GNU GENERAL PUBLIC LICENSE
    TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
 
-  0. This License applies to any program or other work which tqcontains
+  0. This License applies to any program or other work which contains
 a notice placed by the copyright holder saying it may be distributed
 under the terms of this General Public License.  The "Program", below,
 refers to any such program or work, and a "work based on the Program"
@@ -154,7 +154,7 @@ Sections 1 and 2 above provided that you also do one of the following:
 
 The source code for a work means the preferred form of the work for
 making modifications to it.  For an executable work, complete source
-code means all the source code for all modules it tqcontains, plus any
+code means all the source code for all modules it contains, plus any
 associated interface definition files, plus the scripts used to
 control compilation and installation of the executable.  However, as a
 special exception, the source code distributed need not include