diff --git a/src/kcm/configdialog.cpp b/src/kcm/configdialog.cpp
index dd25b06..c212f6d 100644
--- a/src/kcm/configdialog.cpp
+++ b/src/kcm/configdialog.cpp
@@ -461,7 +461,7 @@ void ConfigDialog::defaults()
             for ( unsigned int i = 2; i < content.count(); i++ )
             {
                 TQString interface = content[i].simplifyWhiteSpace();
-                interface = interface.left( interface.tqfind( ':' ) );
+                interface = interface.left( interface.find( ':' ) );
                 if ( interface == "lo" )
                     continue;
 
diff --git a/src/knemod/backends/nettoolsbackend.cpp b/src/knemod/backends/nettoolsbackend.cpp
index c89d47c..8f54fa4 100644
--- a/src/knemod/backends/nettoolsbackend.cpp
+++ b/src/knemod/backends/nettoolsbackend.cpp
@@ -185,7 +185,7 @@ void NetToolsBackend::parseIfconfigOutput()
     TQStringList::Iterator it;
     for ( it = ifList.begin(); it != ifList.end(); ++it )
     {
-        int index = ( *it ).tqfind( ' ' );
+        int index = ( *it ).find( ' ' );
         if ( index == -1 )
             continue;
         TQString key = ( *it ).left( index );
@@ -203,7 +203,7 @@ void NetToolsBackend::parseIfconfigOutput()
         TQString key = ifIt.currentKey();
         Interface* interface = ifIt.current();
 
-        if ( configs.tqfind( key ) == configs.end() )
+        if ( configs.find( key ) == configs.end() )
         {
             // The interface does not exist. Meaning the driver
             // isn't loaded and/or the interface has not been created.
@@ -211,8 +211,8 @@ void NetToolsBackend::parseIfconfigOutput()
             interface->getData().available = false;
         }
         // JJ 2005-07-18: use RUNNING instead of UP to detect whether interface is connected
-        else if ( !configs[key].tqcontains( "inet " ) ||
-                  !configs[key].tqcontains( "RUNNING" ) )
+        else if ( !configs[key].contains( "inet " ) ||
+                  !configs[key].contains( "RUNNING" ) )
         {
             // The interface is up or has an IP assigned but not both
             interface->getData().existing = true;
@@ -221,7 +221,7 @@ void NetToolsBackend::parseIfconfigOutput()
         else
         {
             // ...determine the type of the interface
-            if ( configs[key].tqcontains( "Ethernet" ) )
+            if ( configs[key].contains( "Ethernet" ) )
                 interface->setType( Interface::ETHERNET );
             else
                 interface->setType( Interface::PPP );
@@ -350,7 +350,7 @@ void NetToolsBackend::parseIwconfigOutput()
     TQStringList::Iterator it;
     for ( it = ifList.begin(); it != ifList.end(); ++it )
     {
-        int index = ( *it ).tqfind( ' ' );
+        int index = ( *it ).find( ' ' );
         if ( index == -1 )
             continue;
         TQString key = ( *it ).left( index );
@@ -367,12 +367,12 @@ void NetToolsBackend::parseIwconfigOutput()
         TQString key = ifIt.currentKey();
         Interface* interface = ifIt.current();
 
-        if ( configs.tqfind( key ) == configs.end() )
+        if ( configs.find( key ) == configs.end() )
         {
             // The interface was not found.
             continue;
         }
-        else if ( configs[key].tqcontains( "no wireless extensions" ) )
+        else if ( configs[key].contains( "no wireless extensions" ) )
         {
             // The interface isn't a wireless device.
             interface->getData().wirelessDevice = false;
@@ -483,7 +483,7 @@ void NetToolsBackend::parseRouteOutput()
         TQString key = ifIt.currentKey();
         Interface* interface = ifIt.current();
 
-        if ( configs.tqfind( key ) != configs.end() )
+        if ( configs.find( key ) != configs.end() )
         {
             // Update the default gateway.
             TQStringList routeParameter = configs[key];
diff --git a/src/knemod/backends/sysbackend.cpp b/src/knemod/backends/sysbackend.cpp
index 3ad48ea..14e4285 100644
--- a/src/knemod/backends/sysbackend.cpp
+++ b/src/knemod/backends/sysbackend.cpp
@@ -76,7 +76,7 @@ void SysBackend::update()
         TQString key = ifIt.currentKey();
         Interface* interface = ifIt.current();
 
-        if ( ifList.tqfind( key ) == ifList.end() )
+        if ( ifList.find( key ) == ifList.end() )
         {
             // The interface does not exist. Meaning the driver
             // isn't loaded and/or the interface has not been created.
diff --git a/src/knemod/interfacetray.cpp b/src/knemod/interfacetray.cpp
index 6b8812f..d0102db 100644
--- a/src/knemod/interfacetray.cpp
+++ b/src/knemod/interfacetray.cpp
@@ -73,7 +73,7 @@ void InterfaceTray::resizeEvent ( TQResizeEvent * )
 
 void InterfaceTray::mousePressEvent( TQMouseEvent* e )
 {
-    if ( !TQT_TQRECT_OBJECT(rect()).tqcontains( e->pos() ) )
+    if ( !TQT_TQRECT_OBJECT(rect()).contains( e->pos() ) )
         return;
 
     switch( e->button() )
diff --git a/src/knemod/knemodaemon.cpp b/src/knemod/knemodaemon.cpp
index 5accc6d..313ccb6 100644
--- a/src/knemod/knemodaemon.cpp
+++ b/src/knemod/knemodaemon.cpp
@@ -287,7 +287,7 @@ void KNemoDaemon::reparseConfiguration()
     TQDictIterator<Interface> it( mInterfaceDict );
     for ( ; it.current(); )
     {
-        if ( settingsDict.tqfind( it.currentKey() ) == 0 )
+        if ( settingsDict.find( it.currentKey() ) == 0 )
         {
             config->deleteGroup( "Interface_" + it.currentKey() );
             mInterfaceDict.remove( it.currentKey() );
@@ -304,7 +304,7 @@ void KNemoDaemon::reparseConfiguration()
     for ( ; setIt.current(); ++setIt )
     {
         Interface* iface;
-        if ( mInterfaceDict.tqfind( setIt.currentKey() ) == 0 )
+        if ( mInterfaceDict.find( setIt.currentKey() ) == 0 )
         {
             iface = new Interface( setIt.currentKey(), mGeneralData, mPlotterSettings );
             mInterfaceDict.insert( setIt.currentKey(), iface );