Rename KCModule, KConfig, KIO, KServer, and KSocket to avoid conflicts with KDE4

192 files changed, 603 insertions, 603 deletions

diff --git a/k3bsetup/k3bsetup2.cpp b/k3bsetup/k3bsetup2.cpp
index 9b9e78e..8cd7e70 100644
--- a/k3bsetup/k3bsetup2.cpp
+++ b/k3bsetup/k3bsetup2.cpp
@@ -101,16 +101,16 @@ public:
   TQMap<TQCheckListItem*, K3bExternalBin*> listBinMap;
   TQMap<K3bExternalBin*, TQCheckListItem*> binListMap;
 
-  KConfig* config;
+  TDEConfig* config;
 };
 
 
 
 K3bSetup2::K3bSetup2( TQWidget *parent, const char *, const TQStringList& )
-  : KCModule( parent, "k3bsetup" )
+  : TDECModule( parent, "k3bsetup" )
 {
   d = new Private();
-  d->config = new KConfig( "k3bsetup2rc" );
+  d->config = new TDEConfig( "k3bsetup2rc" );
 
   m_aboutData = new TDEAboutData("k3bsetup2",
 			       "K3bSetup 2",
@@ -118,7 +118,7 @@ K3bSetup2::K3bSetup2( TQWidget *parent, const char *, const TQStringList& )
 			       "(C) 2003-2007 Sebastian Trueg");
   m_aboutData->addAuthor("Sebastian Trueg", 0, "trueg@k3b.org");
 
-  setButtons( KCModule::Apply|KCModule::Cancel|KCModule::Ok|KCModule::Default );
+  setButtons( TDECModule::Apply|TDECModule::Cancel|TDECModule::Ok|TDECModule::Default );
 
   TQHBoxLayout* box = new TQHBoxLayout( this );
   box->setAutoAdd(true);
diff --git a/k3bsetup/k3bsetup2.h b/k3bsetup/k3bsetup2.h
index 9bd6b79..8f6dbbe 100644
--- a/k3bsetup/k3bsetup2.h
+++ b/k3bsetup/k3bsetup2.h
@@ -25,7 +25,7 @@ class base_K3bSetup2;
 class TQCheckListItem;
 
 
-class K3bSetup2: public KCModule
+class K3bSetup2: public TDECModule
 {
   Q_OBJECT
   
diff --git a/kioslaves/videodvd/videodvd.cpp b/kioslaves/videodvd/videodvd.cpp
index ebf937f..c3398a1 100644
--- a/kioslaves/videodvd/videodvd.cpp
+++ b/kioslaves/videodvd/videodvd.cpp
@@ -36,7 +36,7 @@
 
 #include "videodvd.h"
 
-using namespace KIO;
+using namespace TDEIO;
 
 extern "C"
 {
@@ -93,34 +93,34 @@ kio_videodvdProtocol::~kio_videodvdProtocol()
 }
 
 
-KIO::UDSEntry kio_videodvdProtocol::createUDSEntry( const K3bIso9660Entry* e ) const
+TDEIO::UDSEntry kio_videodvdProtocol::createUDSEntry( const K3bIso9660Entry* e ) const
 {
-  KIO::UDSEntry uds;
-  KIO::UDSAtom a;
+  TDEIO::UDSEntry uds;
+  TDEIO::UDSAtom a;
 
-  a.m_uds = KIO::UDS_NAME;
+  a.m_uds = TDEIO::UDS_NAME;
   a.m_str = e->name();
   uds.append( a );
 
-  a.m_uds = KIO::UDS_ACCESS;
+  a.m_uds = TDEIO::UDS_ACCESS;
   a.m_long = e->permissions();
   uds.append( a );
 
-  a.m_uds = KIO::UDS_CREATION_TIME;
+  a.m_uds = TDEIO::UDS_CREATION_TIME;
   a.m_long = e->date();
   uds.append( a );
 
-  a.m_uds = KIO::UDS_MODIFICATION_TIME;
+  a.m_uds = TDEIO::UDS_MODIFICATION_TIME;
   a.m_long = e->date();
   uds.append( a );
 
   if( e->isDirectory() )
   {
-    a.m_uds = KIO::UDS_FILE_TYPE;
+    a.m_uds = TDEIO::UDS_FILE_TYPE;
     a.m_long = S_IFDIR;
     uds.append( a );
 
-    a.m_uds = KIO::UDS_MIME_TYPE;
+    a.m_uds = TDEIO::UDS_MIME_TYPE;
     a.m_str = "inode/directory";
     uds.append( a );
   }
@@ -128,15 +128,15 @@ KIO::UDSEntry kio_videodvdProtocol::createUDSEntry( const K3bIso9660Entry* e ) c
   {
     const K3bIso9660File* file = static_cast<const K3bIso9660File*>( e );
 
-    a.m_uds = KIO::UDS_SIZE;
+    a.m_uds = TDEIO::UDS_SIZE;
     a.m_long = file->size();
     uds.append( a );
 
-    a.m_uds = KIO::UDS_FILE_TYPE;
+    a.m_uds = TDEIO::UDS_FILE_TYPE;
     a.m_long = S_IFREG;
     uds.append( a );
 
-    a.m_uds = KIO::UDS_MIME_TYPE;
+    a.m_uds = TDEIO::UDS_MIME_TYPE;
     if( e->name().endsWith( "VOB" ) )
       a.m_str = "video/mpeg";
     else
@@ -198,7 +198,7 @@ void kio_videodvdProtocol::get(const KURL& url )
       TQByteArray buffer( 10*2048 );
       int read = 0;
       int cnt = 0;
-      KIO::filesize_t totalRead = 0;
+      TDEIO::filesize_t totalRead = 0;
       while( (read = file->read( totalRead, buffer.data(), buffer.size() )) > 0 )
       {
         buffer.resize( read );
@@ -286,22 +286,22 @@ void kio_videodvdProtocol::listVideoDVDs()
 	// FIXME: cache the entry for speedup
 
         UDSEntryList udsl;
-	KIO::UDSEntry uds;
-	KIO::UDSAtom a;
+	TDEIO::UDSEntry uds;
+	TDEIO::UDSAtom a;
 	
-	a.m_uds = KIO::UDS_NAME;
+	a.m_uds = TDEIO::UDS_NAME;
 	a.m_str = iso.primaryDescriptor().volumeId;
 	uds.append( a );
 
-	a.m_uds = KIO::UDS_FILE_TYPE;
+	a.m_uds = TDEIO::UDS_FILE_TYPE;
 	a.m_long = S_IFDIR;
 	uds.append( a );
 	
-	a.m_uds = KIO::UDS_MIME_TYPE;
+	a.m_uds = TDEIO::UDS_MIME_TYPE;
 	a.m_str = "inode/directory";
 	uds.append( a );
 
-	a.m_uds = KIO::UDS_ICON_NAME;
+	a.m_uds = TDEIO::UDS_ICON_NAME;
 	a.m_str = "dvd_unmount";
 	uds.append( a );
 
@@ -327,18 +327,18 @@ void kio_videodvdProtocol::stat( const KURL& url )
     //
     // stat the root path
     //
-    KIO::UDSEntry uds;
-    KIO::UDSAtom a;
+    TDEIO::UDSEntry uds;
+    TDEIO::UDSAtom a;
     
-    a.m_uds = KIO::UDS_NAME;
+    a.m_uds = TDEIO::UDS_NAME;
     a.m_str = "/";
     uds.append( a );
     
-    a.m_uds = KIO::UDS_FILE_TYPE;
+    a.m_uds = TDEIO::UDS_FILE_TYPE;
     a.m_long = S_IFDIR;
     uds.append( a );
 
-    a.m_uds = KIO::UDS_MIME_TYPE;
+    a.m_uds = TDEIO::UDS_MIME_TYPE;
     a.m_str = "inode/directory";
     uds.append( a );
 
diff --git a/kioslaves/videodvd/videodvd.h b/kioslaves/videodvd/videodvd.h
index 8885c9a..d408931 100644
--- a/kioslaves/videodvd/videodvd.h
+++ b/kioslaves/videodvd/videodvd.h
@@ -32,7 +32,7 @@ namespace K3bDevice
   class DeviceManager;
 }
 
-class kio_videodvdProtocol : public KIO::SlaveBase
+class kio_videodvdProtocol : public TDEIO::SlaveBase
 {
 public:
   kio_videodvdProtocol(const TQCString &pool_socket, const TQCString &app_socket);
@@ -45,7 +45,7 @@ public:
 
 private:
   K3bIso9660* openIso( const KURL&, TQString& plainIsoPath );
-  KIO::UDSEntry createUDSEntry( const K3bIso9660Entry* e ) const;
+  TDEIO::UDSEntry createUDSEntry( const K3bIso9660Entry* e ) const;
   void listVideoDVDs();
 
   static K3bDevice::DeviceManager* s_deviceManager;
diff --git a/libk3b/cddb/k3bcddb.cpp b/libk3b/cddb/k3bcddb.cpp
index f89f9d2..d1852a8 100644
--- a/libk3b/cddb/k3bcddb.cpp
+++ b/libk3b/cddb/k3bcddb.cpp
@@ -53,7 +53,7 @@ K3bCddb::~K3bCddb()
 }
 
 
-void K3bCddb::readConfig( KConfig* c )
+void K3bCddb::readConfig( TDEConfig* c )
 {
   c->setGroup( "Cddb" );
 
diff --git a/libk3b/cddb/k3bcddb.h b/libk3b/cddb/k3bcddb.h
index 554da46..bd6fff1 100644
--- a/libk3b/cddb/k3bcddb.h
+++ b/libk3b/cddb/k3bcddb.h
@@ -26,7 +26,7 @@
 #include "k3bcddbresult.h"
 #include "k3b_export.h"
 
-class KConfig;
+class TDEConfig;
 class K3bCddbQuery;
 class K3bCddbHttpQuery;
 class K3bCddbpQuery;
@@ -55,7 +55,7 @@ class LIBK3B_EXPORT K3bCddb : public TQObject
  public slots:  
   /** query a cd and connect to the queryFinished signal */
   void query( const K3bDevice::Toc& );
-  void readConfig( KConfig* c );
+  void readConfig( TDEConfig* c );
   void saveEntry( const K3bCddbResultEntry& );
 
  signals:
diff --git a/libk3b/cddb/k3bcddbhttpquery.cpp b/libk3b/cddb/k3bcddbhttpquery.cpp
index 65eb915..63e5581 100644
--- a/libk3b/cddb/k3bcddbhttpquery.cpp
+++ b/libk3b/cddb/k3bcddbhttpquery.cpp
@@ -78,7 +78,7 @@ void K3bCddbHttpQuery::performCommand( const TQString& cmd )
 
   kdDebug() << "(K3bCddbHttpQuery) getting url: " << url.prettyURL() << endl;
 
-  KIO::TransferJob* job = KIO::get( url, false, false );
+  TDEIO::TransferJob* job = TDEIO::get( url, false, false );
 
   if( !job ) {
     setError( CONNECTION_ERROR );
@@ -87,15 +87,15 @@ void K3bCddbHttpQuery::performCommand( const TQString& cmd )
     return;
   }
 
-  connect( job, TQT_SIGNAL(data(KIO::Job*, const TQByteArray&)),
-	   TQT_SLOT(slotData(KIO::Job*, const TQByteArray&)) );
-  connect( job, TQT_SIGNAL(result(KIO::Job*)),
-	   TQT_SLOT(slotResult(KIO::Job*)) );
+  connect( job, TQT_SIGNAL(data(TDEIO::Job*, const TQByteArray&)),
+	   TQT_SLOT(slotData(TDEIO::Job*, const TQByteArray&)) );
+  connect( job, TQT_SIGNAL(result(TDEIO::Job*)),
+	   TQT_SLOT(slotResult(TDEIO::Job*)) );
 }
 
 
 
-void K3bCddbHttpQuery::slotData( KIO::Job*, const TQByteArray& data )
+void K3bCddbHttpQuery::slotData( TDEIO::Job*, const TQByteArray& data )
 {
   if( data.size() ) {
     TQDataStream stream( m_data, IO_WriteOnly | IO_Append );
@@ -104,7 +104,7 @@ void K3bCddbHttpQuery::slotData( KIO::Job*, const TQByteArray& data )
 }
 
 
-void K3bCddbHttpQuery::slotResult( KIO::Job* job )
+void K3bCddbHttpQuery::slotResult( TDEIO::Job* job )
 {
   if( job->error() ) {
     emit infoMessage( job->errorString() );
diff --git a/libk3b/cddb/k3bcddbhttpquery.h b/libk3b/cddb/k3bcddbhttpquery.h
index 63774e3..de86aad 100644
--- a/libk3b/cddb/k3bcddbhttpquery.h
+++ b/libk3b/cddb/k3bcddbhttpquery.h
@@ -22,7 +22,7 @@
 
 #include <tqvaluelist.h>
 
-namespace KIO {
+namespace TDEIO {
   class Job;
 }
 
@@ -42,8 +42,8 @@ class K3bCddbHttpQuery : public K3bCddbQuery
  protected slots:
   void doQuery();
   void doMatchQuery();
-  void slotResult( KIO::Job* );
-  void slotData( KIO::Job*, const TQByteArray& data );
+  void slotResult( TDEIO::Job* );
+  void slotData( TDEIO::Job*, const TQByteArray& data );
 
  private:
   void performCommand( const TQString& );
diff --git a/libk3b/core/k3bcore.cpp b/libk3b/core/k3bcore.cpp
index 20ed3c7..4af572f 100644
--- a/libk3b/core/k3bcore.cpp
+++ b/libk3b/core/k3bcore.cpp
@@ -104,7 +104,7 @@ public:
   }
 
   K3bVersion version;
-  KConfig* config;
+  TDEConfig* config;
   bool deleteConfig;
   K3bDevice::DeviceManager* deviceManager;
   K3bExternalBinManager* externalBinManager;
@@ -178,13 +178,13 @@ const K3bVersion& K3bCore::version() const
 }
 
 
-KConfig* K3bCore::config() const
+TDEConfig* K3bCore::config() const
 {
   if( !d->config ) {
     kdDebug() << "(K3bCore) opening k3b config file." << endl;
     kdDebug() << "(K3bCore) while I am a " << className() << endl;
     d->deleteConfig = true;
-    d->config = new KConfig( "k3brc" );
+    d->config = new TDEConfig( "k3brc" );
   }
 
   return d->config;
@@ -251,9 +251,9 @@ void K3bCore::initPluginManager()
 }
 
 
-void K3bCore::readSettings( KConfig* cnf )
+void K3bCore::readSettings( TDEConfig* cnf )
 {
-  KConfig* c = cnf;
+  TDEConfig* c = cnf;
   if( !c )
     c = config();
 
@@ -267,9 +267,9 @@ void K3bCore::readSettings( KConfig* cnf )
 }
 
 
-void K3bCore::saveSettings( KConfig* cnf )
+void K3bCore::saveSettings( TDEConfig* cnf )
 {
-  KConfig* c = cnf;
+  TDEConfig* c = cnf;
   if( !c )
     c = config();
 
diff --git a/libk3b/core/k3bcore.h b/libk3b/core/k3bcore.h
index 9ad04aa..8e40adc 100644
--- a/libk3b/core/k3bcore.h
+++ b/libk3b/core/k3bcore.h
@@ -30,7 +30,7 @@
 
 class K3bExternalBinManager;
 class K3bVersion;
-class KConfig;
+class TDEConfig;
 class TDEAboutData;
 class K3bJob;
 class K3bBurnJob;
@@ -81,12 +81,12 @@ class LIBK3B_EXPORT K3bCore : public TQObject
   /**
    * @param c if 0 K3bCore uses the K3b configuration
    */
-  virtual void readSettings( KConfig* c = 0 );
+  virtual void readSettings( TDEConfig* c = 0 );
 
   /**
    * @param c if 0 K3bCore uses the K3b configuration
    */
-  virtual void saveSettings( KConfig* c = 0 );
+  virtual void saveSettings( TDEConfig* c = 0 );
 
   /**
    * If this is reimplemented it is recommended to also reimplement
@@ -121,7 +121,7 @@ class LIBK3B_EXPORT K3bCore : public TQObject
    * Default implementation returns the K3b configuration from k3brc.
    * Normally this should not be used.
    */
-  virtual KConfig* config() const;
+  virtual TDEConfig* config() const;
 
   /**
    * Used by the writing jobs to block a device.
diff --git a/libk3b/core/k3bexternalbinmanager.cpp b/libk3b/core/k3bexternalbinmanager.cpp
index 7895326..83ec1b6 100644
--- a/libk3b/core/k3bexternalbinmanager.cpp
+++ b/libk3b/core/k3bexternalbinmanager.cpp
@@ -173,7 +173,7 @@ K3bExternalBinManager::~K3bExternalBinManager()
 }
 
 
-bool K3bExternalBinManager::readConfig( KConfig* c )
+bool K3bExternalBinManager::readConfig( TDEConfig* c )
 {
   loadDefaultSearchPath();
 
@@ -207,7 +207,7 @@ bool K3bExternalBinManager::readConfig( KConfig* c )
   return true;
 }
 
-bool K3bExternalBinManager::saveConfig( KConfig* c )
+bool K3bExternalBinManager::saveConfig( TDEConfig* c )
 {
   c->setGroup( "External Programs" );
   c->writePathEntry( "search path", m_searchPath );
diff --git a/libk3b/core/k3bexternalbinmanager.h b/libk3b/core/k3bexternalbinmanager.h
index 74be6b7..18b601b 100644
--- a/libk3b/core/k3bexternalbinmanager.h
+++ b/libk3b/core/k3bexternalbinmanager.h
@@ -24,7 +24,7 @@
 #include "k3b_export.h"
 #include "k3bversion.h"
 
-class KConfig;
+class TDEConfig;
 class TDEProcess;
 
 
@@ -126,12 +126,12 @@ class LIBK3B_EXPORT K3bExternalBinManager : public TQObject
    * read config and add changes to current map.
    * Takes care of setting the config group
    */
-  bool readConfig( KConfig* );
+  bool readConfig( TDEConfig* );
 
   /**
    * Takes care of setting the config group
    */
-  bool saveConfig( KConfig* );
+  bool saveConfig( TDEConfig* );
 
   bool foundBin( const TQString& name );
   const TQString& binPath( const TQString& name );
diff --git a/libk3b/core/k3bglobals.cpp b/libk3b/core/k3bglobals.cpp
index 23225b6..42ccebc 100644
--- a/libk3b/core/k3bglobals.cpp
+++ b/libk3b/core/k3bglobals.cpp
@@ -276,32 +276,32 @@ bool K3b::kbFreeOnFs( const TQString& path, unsigned long& size, unsigned long&
 }
 
 
-KIO::filesize_t K3b::filesize( const KURL& url )
+TDEIO::filesize_t K3b::filesize( const KURL& url )
 {
     if( url.isLocalFile() ) {
         k3b_struct_stat buf;
         if ( !k3b_stat( TQFile::encodeName( url.path() ), &buf ) ) {
-            return (KIO::filesize_t)buf.st_size;
+            return (TDEIO::filesize_t)buf.st_size;
         }
     }
 
-    KIO::UDSEntry uds;
-    KIO::NetAccess::stat( url, uds, 0 );
-    for( KIO::UDSEntry::const_iterator it = uds.begin(); it != uds.end(); ++it ) {
-        if( (*it).m_uds == KIO::UDS_SIZE ) {
+    TDEIO::UDSEntry uds;
+    TDEIO::NetAccess::stat( url, uds, 0 );
+    for( TDEIO::UDSEntry::const_iterator it = uds.begin(); it != uds.end(); ++it ) {
+        if( (*it).m_uds == TDEIO::UDS_SIZE ) {
             return (*it).m_long;
         }
     }
 
-    return ( KIO::filesize_t )0;
+    return ( TDEIO::filesize_t )0;
 }
 
 
-KIO::filesize_t K3b::imageFilesize( const KURL& url )
+TDEIO::filesize_t K3b::imageFilesize( const KURL& url )
 {
-  KIO::filesize_t size = K3b::filesize( url );
+  TDEIO::filesize_t size = K3b::filesize( url );
   int cnt = 0;
-  while( KIO::NetAccess::exists( KURL::fromPathOrURL( url.url() + '.' + TQString::number(cnt).rightJustify( 3, '0' ) ), true ) )
+  while( TDEIO::NetAccess::exists( KURL::fromPathOrURL( url.url() + '.' + TQString::number(cnt).rightJustify( 3, '0' ) ), true ) )
     size += K3b::filesize( KURL::fromPathOrURL( url.url() + '.' + TQString::number(cnt++).rightJustify( 3, '0' ) ) );
   return size;
 }
@@ -462,17 +462,17 @@ KURL K3b::convertToLocalUrl( const KURL& url )
 {
   if( !url.isLocalFile() ) {
 #if KDE_IS_VERSION(3,4,91)
-    return KIO::NetAccess::mostLocalURL( url, 0 );
+    return TDEIO::NetAccess::mostLocalURL( url, 0 );
 #else
 #ifndef UDS_LOCAL_PATH
-#define UDS_LOCAL_PATH (72 | KIO::UDS_STRING)
+#define UDS_LOCAL_PATH (72 | TDEIO::UDS_STRING)
 #else
-    using namespace KIO;
+    using namespace TDEIO;
 #endif
-    KIO::UDSEntry e;
-    if( KIO::NetAccess::stat( url, e, 0 ) ) {
-      const KIO::UDSEntry::ConstIterator end = e.end();
-      for( KIO::UDSEntry::ConstIterator it = e.begin(); it != end; ++it ) {
+    TDEIO::UDSEntry e;
+    if( TDEIO::NetAccess::stat( url, e, 0 ) ) {
+      const TDEIO::UDSEntry::ConstIterator end = e.end();
+      for( TDEIO::UDSEntry::ConstIterator it = e.begin(); it != end; ++it ) {
 	if( (*it).m_uds == UDS_LOCAL_PATH && !(*it).m_str.isEmpty() )
 	  return KURL::fromPathOrURL( (*it).m_str );
       }
@@ -541,7 +541,7 @@ bool K3b::isMounted( K3bDevice::Device* dev )
   if( !dev )
     return false;
 
-  return !KIO::findDeviceMountPoint( dev->blockDeviceName() ).isEmpty();
+  return !TDEIO::findDeviceMountPoint( dev->blockDeviceName() ).isEmpty();
 }
 
 
@@ -554,7 +554,7 @@ bool K3b::unmount( K3bDevice::Device* dev )
 
 #if KDE_IS_VERSION(3,4,0)
   // first try to unmount it the standard way
-  if( KIO::NetAccess::synchronousRun( KIO::unmount( mntDev, false ), 0 ) )
+  if( TDEIO::NetAccess::synchronousRun( TDEIO::unmount( mntDev, false ), 0 ) )
     return true;
 #endif
 
@@ -598,7 +598,7 @@ bool K3b::mount( K3bDevice::Device* dev )
 
 #if KDE_IS_VERSION(3,4,0)
   // first try to mount it the standard way
-  if( KIO::NetAccess::synchronousRun( KIO::mount( true, 0, mntDev, false ), 0 ) )
+  if( TDEIO::NetAccess::synchronousRun( TDEIO::mount( true, 0, mntDev, false ), 0 ) )
     return true;
 #endif
 
diff --git a/libk3b/core/k3bglobals.h b/libk3b/core/k3bglobals.h
index 0b58f58..0964258 100644
--- a/libk3b/core/k3bglobals.h
+++ b/libk3b/core/k3bglobals.h
@@ -28,7 +28,7 @@
 #include <k3bdevicetypes.h>
 #include "k3b_export.h"
 
-class KConfig;
+class TDEConfig;
 class K3bVersion;
 class K3bExternalBin;
 
@@ -187,7 +187,7 @@ namespace K3b
 
   TQString systemName();
 
-  LIBK3B_EXPORT KIO::filesize_t filesize( const KURL& );
+  LIBK3B_EXPORT TDEIO::filesize_t filesize( const KURL& );
 
   /**
    * Calculate the total size of an image file. This also includes
@@ -195,7 +195,7 @@ namespace K3b
    *
    * \returns the total size of the image file at url
    */
-  LIBK3B_EXPORT KIO::filesize_t imageFilesize( const KURL& url );
+  LIBK3B_EXPORT TDEIO::filesize_t imageFilesize( const KURL& url );
 
   /**
    * true if the kernel supports ATAPI devices without SCSI emulation.
@@ -236,7 +236,7 @@ namespace K3b
 
   /**
    * Tries to unmount the device ignoring its actual mounting state.
-   * This method uses both KIO::unmount and pumount if available.
+   * This method uses both TDEIO::unmount and pumount if available.
    */
   LIBK3B_EXPORT bool unmount( K3bDevice::Device* );
 
diff --git a/libk3b/core/k3bglobalsettings.cpp b/libk3b/core/k3bglobalsettings.cpp
index ac6a2f0..1301b8b 100644
--- a/libk3b/core/k3bglobalsettings.cpp
+++ b/libk3b/core/k3bglobalsettings.cpp
@@ -29,7 +29,7 @@ K3bGlobalSettings::K3bGlobalSettings()
 }
 
 
-void K3bGlobalSettings::readSettings( KConfig* c )
+void K3bGlobalSettings::readSettings( TDEConfig* c )
 {
   TQString lastG = c->group();
   c->setGroup( "General Options" );
@@ -45,7 +45,7 @@ void K3bGlobalSettings::readSettings( KConfig* c )
 }
 
 
-void K3bGlobalSettings::saveSettings( KConfig* c )
+void K3bGlobalSettings::saveSettings( TDEConfig* c )
 {
   TQString lastG = c->group();
   c->setGroup( "General Options" );
diff --git a/libk3b/core/k3bglobalsettings.h b/libk3b/core/k3bglobalsettings.h
index 1194789..4765b7f 100644
--- a/libk3b/core/k3bglobalsettings.h
+++ b/libk3b/core/k3bglobalsettings.h
@@ -16,7 +16,7 @@
 #ifndef _K3B_GLOBAL_SETTINGS_H_
 #define _K3B_GLOBAL_SETTINGS_H_
 #include "k3b_export.h"
-class KConfig;
+class TDEConfig;
 
 /**
  * Some global settings used throughout K3b.
@@ -29,12 +29,12 @@ class LIBK3B_EXPORT K3bGlobalSettings
   /**
    * This method takes care of settings the config group
    */
-  void readSettings( KConfig* );
+  void readSettings( TDEConfig* );
 
   /**
    * This method takes care of settings the config group
    */
-  void saveSettings( KConfig* );
+  void saveSettings( TDEConfig* );
 
   bool ejectMedia() const { return m_eject; }
   bool burnfree() const { return m_burnfree; }
diff --git a/libk3b/jobs/k3bcdcopyjob.cpp b/libk3b/jobs/k3bcdcopyjob.cpp
index 980bfeb..76bc7d3 100644
--- a/libk3b/jobs/k3bcdcopyjob.cpp
+++ b/libk3b/jobs/k3bcdcopyjob.cpp
@@ -302,7 +302,7 @@ void K3bCdCopyJob::slotDiskInfoReady( K3bDevice::DeviceHandler* dh )
       //
       // check free temp space
       //
-      KIO::filesize_t imageSpaceNeeded = 0;
+      TDEIO::filesize_t imageSpaceNeeded = 0;
       for( K3bDevice::Toc::const_iterator it = d->toc.begin(); it != d->toc.end(); ++it ) {
 	if( (*it).type() == K3bDevice::Track::AUDIO )
 	  imageSpaceNeeded += (*it).length().audioBytes() + 44;
@@ -415,7 +415,7 @@ void K3bCdCopyJob::queryCddb()
 	     this, TQT_SLOT(slotCddbQueryFinished(int)) );
   }
 
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup("Cddb");
 
   d->cddb->readConfig( c );
@@ -432,7 +432,7 @@ void K3bCdCopyJob::slotCddbQueryFinished( int error )
     emit infoMessage( i18n("Found Cddb entry (%1 - %2).").arg(d->cddbInfo.cdArtist).arg(d->cddbInfo.cdTitle), SUCCESS );
 
     // save the entry locally
-    KConfig* c = k3bcore->config();
+    TDEConfig* c = k3bcore->config();
     c->setGroup( "Cddb" );
     if( c->readBoolEntry( "save cddb entries locally", true ) )
       d->cddb->saveEntry( d->cddbInfo );
@@ -1084,7 +1084,7 @@ void K3bCdCopyJob::cleanup()
 
     // remove the tempdir created in prepareImageFiles()
     if( d->deleteTempDir ) {
-      KIO::NetAccess::del( KURL::fromPathOrURL(m_tempPath), 0 );
+      TDEIO::NetAccess::del( KURL::fromPathOrURL(m_tempPath), 0 );
       d->deleteTempDir = false;
     }
   }
diff --git a/libk3b/jobs/k3bdvdcopyjob.cpp b/libk3b/jobs/k3bdvdcopyjob.cpp
index d5382a3..6f36bf6 100644
--- a/libk3b/jobs/k3bdvdcopyjob.cpp
+++ b/libk3b/jobs/k3bdvdcopyjob.cpp
@@ -312,7 +312,7 @@ void K3bDvdCopyJob::slotDiskInfoReady( K3bDevice::DeviceHandler* dh )
       //
       // check free temp space
       //
-      KIO::filesize_t imageSpaceNeeded = (KIO::filesize_t)(d->lastSector.lba()+1)*2048;
+      TDEIO::filesize_t imageSpaceNeeded = (TDEIO::filesize_t)(d->lastSector.lba()+1)*2048;
       unsigned long avail, size;
       TQString pathToTest = m_imagePath.left( m_imagePath.findRev( '/' ) );
       if( !K3b::kbFreeOnFs( pathToTest, size, avail ) ) {
diff --git a/libk3b/jobs/k3biso9660imagewritingjob.cpp b/libk3b/jobs/k3biso9660imagewritingjob.cpp
index 3a83553..e21e780 100644
--- a/libk3b/jobs/k3biso9660imagewritingjob.cpp
+++ b/libk3b/jobs/k3biso9660imagewritingjob.cpp
@@ -451,7 +451,7 @@ TQString K3bIso9660ImageWritingJob::jobDescription() const
 
 TQString K3bIso9660ImageWritingJob::jobDetails() const
 {
-  return m_imagePath.section("/", -1) + TQString( " (%1)" ).arg(KIO::convertSize(K3b::filesize(KURL::fromPathOrURL(m_imagePath))));
+  return m_imagePath.section("/", -1) + TQString( " (%1)" ).arg(TDEIO::convertSize(K3b::filesize(KURL::fromPathOrURL(m_imagePath))));
 }
 
 
diff --git a/libk3b/plugin/k3baudioencoder.h b/libk3b/plugin/k3baudioencoder.h
index 01314be..392e662 100644
--- a/libk3b/plugin/k3baudioencoder.h
+++ b/libk3b/plugin/k3baudioencoder.h
@@ -51,7 +51,7 @@ class LIBK3B_EXPORT K3bAudioEncoder : public K3bPlugin
   /**
    * Force the plugin to read it's configuration
    */
-  // virtual void readConfig( KConfig* );
+  // virtual void readConfig( TDEConfig* );
 
   TQString group() const { return "AudioEncoder"; }
 
diff --git a/libk3b/plugin/k3bpluginconfigwidget.h b/libk3b/plugin/k3bpluginconfigwidget.h
index 9544703..48a91ff 100644
--- a/libk3b/plugin/k3bpluginconfigwidget.h
+++ b/libk3b/plugin/k3bpluginconfigwidget.h
@@ -32,7 +32,7 @@ class LIBK3B_EXPORT K3bPluginConfigWidget : public TQWidget
  public slots:
   /**
    * Use k3bcore->config() to store the settings
-   * FIXME: add a KConfig parameter here
+   * FIXME: add a TDEConfig parameter here
    */
   virtual void loadConfig();
   virtual void saveConfig();
diff --git a/libk3b/plugin/k3bprojectplugin.h b/libk3b/plugin/k3bprojectplugin.h
index 53040d9..59997af 100644
--- a/libk3b/plugin/k3bprojectplugin.h
+++ b/libk3b/plugin/k3bprojectplugin.h
@@ -43,8 +43,8 @@ class K3bProjectPluginGUIBase
   virtual TQString title() const = 0;
   virtual TQString subTitle() const { return TQString(); }
 
-  virtual void readSettings( KConfigBase* ) {}
-  virtual void saveSettings( KConfigBase* ) {}
+  virtual void readSettings( TDEConfigBase* ) {}
+  virtual void saveSettings( TDEConfigBase* ) {}
 
   /**
    * Load system defaults for the GUI
diff --git a/libk3b/projects/audiocd/k3baudiodatasource.h b/libk3b/projects/audiocd/k3baudiodatasource.h
index f3bc770..1cb6f71 100644
--- a/libk3b/projects/audiocd/k3baudiodatasource.h
+++ b/libk3b/projects/audiocd/k3baudiodatasource.h
@@ -67,7 +67,7 @@ class LIBK3B_EXPORT K3bAudioDataSource
   /** 
    * @return The raw size in pcm samples (16bit, 44800 kHz, stereo) 
    */
-  KIO::filesize_t size() const { return length().audioBytes(); }
+  TDEIO::filesize_t size() const { return length().audioBytes(); }
 
   virtual bool seek( const K3b::Msf& ) = 0;
 
diff --git a/libk3b/projects/audiocd/k3baudiodoc.cpp b/libk3b/projects/audiocd/k3baudiodoc.cpp
index ab06fe2..c66e000 100644
--- a/libk3b/projects/audiocd/k3baudiodoc.cpp
+++ b/libk3b/projects/audiocd/k3baudiodoc.cpp
@@ -145,7 +145,7 @@ void K3bAudioDoc::setLastTrack( K3bAudioTrack* track )
 }
 
 
-KIO::filesize_t K3bAudioDoc::size() const 
+TDEIO::filesize_t K3bAudioDoc::size() const 
 {
   // This is not really correct but what the user expects ;)
   return length().mode1Bytes();
diff --git a/libk3b/projects/audiocd/k3baudiodoc.h b/libk3b/projects/audiocd/k3baudiodoc.h
index fde9879..e40a53e 100644
--- a/libk3b/projects/audiocd/k3baudiodoc.h
+++ b/libk3b/projects/audiocd/k3baudiodoc.h
@@ -38,7 +38,7 @@ class TQTimer;
 class TQDomDocument;
 class TQDomElement;
 class K3bThreadJob;
-class KConfig;
+class TDEConfig;
 class K3bAudioDataSource;
 class K3bAudioDecoder;
 class K3bAudioFile;
@@ -84,7 +84,7 @@ class LIBK3B_EXPORT K3bAudioDoc : public K3bDoc
   K3bAudioFile* createAudioFile( const KURL& url );
 
   /** get the current size of the project */
-  KIO::filesize_t size() const;
+  TDEIO::filesize_t size() const;
   K3b::Msf length() const;
 	
   // CD-Text
diff --git a/libk3b/projects/audiocd/k3baudiotrack.cpp b/libk3b/projects/audiocd/k3baudiotrack.cpp
index 5f133a4..8738d99 100644
--- a/libk3b/projects/audiocd/k3baudiotrack.cpp
+++ b/libk3b/projects/audiocd/k3baudiotrack.cpp
@@ -210,7 +210,7 @@ K3b::Msf K3bAudioTrack::length() const
 }
 
 
-KIO::filesize_t K3bAudioTrack::size() const
+TDEIO::filesize_t K3bAudioTrack::size() const
 {
   return length().audioBytes();
 }
diff --git a/libk3b/projects/audiocd/k3baudiotrack.h b/libk3b/projects/audiocd/k3baudiotrack.h
index 410b1f0..0970662 100644
--- a/libk3b/projects/audiocd/k3baudiotrack.h
+++ b/libk3b/projects/audiocd/k3baudiotrack.h
@@ -56,7 +56,7 @@ class LIBK3B_EXPORT K3bAudioTrack
    * @return length of track in frames
    */
   K3b::Msf length() const;
-  KIO::filesize_t size() const;
+  TDEIO::filesize_t size() const;
 
   const TQString& artist() const { return m_cdText.performer(); }
   const TQString& performer() const { return m_cdText.performer(); }
diff --git a/libk3b/projects/datacd/k3bdatadoc.cpp b/libk3b/projects/datacd/k3bdatadoc.cpp
index 79e6625..c48650e 100644
--- a/libk3b/projects/datacd/k3bdatadoc.cpp
+++ b/libk3b/projects/datacd/k3bdatadoc.cpp
@@ -229,7 +229,7 @@ K3bDirItem* K3bDataDoc::addEmptyDir( const TQString& name, K3bDirItem* parent )
 }
 
 
-KIO::filesize_t K3bDataDoc::size() const
+TDEIO::filesize_t K3bDataDoc::size() const
 {
   if( m_isoOptions.doNotCacheInodes() )
     return root()->blocks().mode1Bytes() + m_oldSessionSize;
@@ -239,7 +239,7 @@ KIO::filesize_t K3bDataDoc::size() const
 }
 
 
-KIO::filesize_t K3bDataDoc::burningSize() const
+TDEIO::filesize_t K3bDataDoc::burningSize() const
 {
   return size() - m_oldSessionSize; //m_oldSessionSizeHandler->size();
 }
@@ -1171,7 +1171,7 @@ bool K3bDataDoc::importSession( K3bDevice::Device* device )
     // anyway since there might be files overwritten or removed
     m_oldSessionSize = toc.last().lastSector().mode1Bytes();
     
-    kdDebug() << "(K3bDataDoc) imported session size: " << KIO::convertSize(m_oldSessionSize) << endl;
+    kdDebug() << "(K3bDataDoc) imported session size: " << TDEIO::convertSize(m_oldSessionSize) << endl;
     
     // the track size for DVD+RW media and DVD-RW Overwrite media has nothing to do with the filesystem 
     // size. in that case we need to use the filesystem's size (which is ok since it's one track anyway,
diff --git a/libk3b/projects/datacd/k3bdatadoc.h b/libk3b/projects/datacd/k3bdatadoc.h
index ec80d5b..00312b6 100644
--- a/libk3b/projects/datacd/k3bdatadoc.h
+++ b/libk3b/projects/datacd/k3bdatadoc.h
@@ -40,7 +40,7 @@ class K3bFileCompilationSizeHandler;
 
 class KProgressDialog;
 //class K3bView;
-class KConfig;
+class TDEConfig;
 class TQString;
 class TQStringList;
 class TQWidget;
@@ -89,12 +89,12 @@ class LIBK3B_EXPORT K3bDataDoc : public K3bDoc
   K3bRootItem* root() const { return m_root; }
 
   virtual bool newDocument();
-  virtual KIO::filesize_t size() const;
+  virtual TDEIO::filesize_t size() const;
 
   /**
    * This is used for multisession where size() also returnes the imported session's size
    */
-  virtual KIO::filesize_t burningSize() const;
+  virtual TDEIO::filesize_t burningSize() const;
   virtual K3b::Msf length() const;
   virtual K3b::Msf burningLength() const;
 
@@ -131,7 +131,7 @@ class LIBK3B_EXPORT K3bDataDoc : public K3bDoc
   /**
    * Most of the options that map to the mkisofs parameters are grouped
    * together in the K3bIsoOptions class to allow easy saving to and loading
-   * from a KConfig object.
+   * from a TDEConfig object.
    */
   const K3bIsoOptions& isoOptions() const { return m_isoOptions; }
   void setIsoOptions( const K3bIsoOptions& );
@@ -242,7 +242,7 @@ class LIBK3B_EXPORT K3bDataDoc : public K3bDoc
   K3bFileCompilationSizeHandler* m_sizeHandler;
 
   //  K3bFileCompilationSizeHandler* m_oldSessionSizeHandler;
-  KIO::filesize_t m_oldSessionSize;
+  TDEIO::filesize_t m_oldSessionSize;
 
  private:
   void prepareFilenamesInDir( K3bDirItem* dir );
@@ -274,7 +274,7 @@ class LIBK3B_EXPORT K3bDataDoc : public K3bDoc
 
   bool m_verifyData;
 
-  KIO::filesize_t m_size;
+  TDEIO::filesize_t m_size;
 		
   K3bIsoOptions m_isoOptions;
 
diff --git a/libk3b/projects/datacd/k3bdataitem.cpp b/libk3b/projects/datacd/k3bdataitem.cpp
index f5ce21d..40cedbb 100644
--- a/libk3b/projects/datacd/k3bdataitem.cpp
+++ b/libk3b/projects/datacd/k3bdataitem.cpp
@@ -89,7 +89,7 @@ bool K3bDataItem::isBootItem() const
 }
 
 
-KIO::filesize_t K3bDataItem::size() const
+TDEIO::filesize_t K3bDataItem::size() const
 {
   return itemSize( m_doc 
 		   ? m_doc->isoOptions().followSymbolicLinks() || 
diff --git a/libk3b/projects/datacd/k3bdataitem.h b/libk3b/projects/datacd/k3bdataitem.h
index 043a0d5..1f68d68 100644
--- a/libk3b/projects/datacd/k3bdataitem.h
+++ b/libk3b/projects/datacd/k3bdataitem.h
@@ -117,7 +117,7 @@ class LIBK3B_EXPORT K3bDataItem
   /**
    * The size of the item
    */
-  KIO::filesize_t size() const;
+  TDEIO::filesize_t size() const;
 
   /**
    * \return The number of blocks (2048 bytes) occupied by this item.
@@ -183,7 +183,7 @@ class LIBK3B_EXPORT K3bDataItem
   void setExtraInfo( const TQString& i ) { m_extraInfo = i; }
 
  protected:
-  virtual KIO::filesize_t itemSize( bool followSymlinks ) const = 0;
+  virtual TDEIO::filesize_t itemSize( bool followSymlinks ) const = 0;
 
   /**
    * \param followSymlinks If true symlinks will be followed and their
diff --git a/libk3b/projects/datacd/k3bdatajob.cpp b/libk3b/projects/datacd/k3bdatajob.cpp
index 442b035..8eb7d11 100644
--- a/libk3b/projects/datacd/k3bdatajob.cpp
+++ b/libk3b/projects/datacd/k3bdatajob.cpp
@@ -935,10 +935,10 @@ TQString K3bDataJob::jobDetails() const
     return i18n("ISO9660 Filesystem (Size: %1) - %n copy",
 		"ISO9660 Filesystem (Size: %1) - %n copies",
 		d->doc->copies() )
-      .arg(KIO::convertSize( d->doc->size() ));
+      .arg(TDEIO::convertSize( d->doc->size() ));
   else
     return i18n("ISO9660 Filesystem (Size: %1)")
-      .arg(KIO::convertSize( d->doc->size() ));
+      .arg(TDEIO::convertSize( d->doc->size() ));
 }
 
 
diff --git a/libk3b/projects/datacd/k3bdiritem.cpp b/libk3b/projects/datacd/k3bdiritem.cpp
index f43f1d5..9cd0f31 100644
--- a/libk3b/projects/datacd/k3bdiritem.cpp
+++ b/libk3b/projects/datacd/k3bdiritem.cpp
@@ -271,7 +271,7 @@ bool K3bDirItem::mkdir( const TQString& dirPath )
 }
 
 
-KIO::filesize_t K3bDirItem::itemSize( bool followsylinks ) const
+TDEIO::filesize_t K3bDirItem::itemSize( bool followsylinks ) const
 {
   if( followsylinks )
     return m_followSymlinksSize;
diff --git a/libk3b/projects/datacd/k3bdiritem.h b/libk3b/projects/datacd/k3bdiritem.h
index a624529..c33610f 100644
--- a/libk3b/projects/datacd/k3bdiritem.h
+++ b/libk3b/projects/datacd/k3bdiritem.h
@@ -101,7 +101,7 @@ class LIBK3B_EXPORT K3bDirItem : public K3bDataItem
    * between files with the same inode in an iso9660 filesystem.
    * For that one has to use K3bFileCompilationSizeHandler.
    */
-  KIO::filesize_t itemSize( bool followSymlinks ) const;
+  TDEIO::filesize_t itemSize( bool followSymlinks ) const;
 
   /*
    * Normally one does not use this method but K3bDataItem::blocks()
@@ -124,8 +124,8 @@ class LIBK3B_EXPORT K3bDirItem : public K3bDataItem
   mutable TQPtrList<K3bDataItem> m_children;
 
   // size of the items simply added
-  KIO::filesize_t m_size;
-  KIO::filesize_t m_followSymlinksSize;
+  TDEIO::filesize_t m_size;
+  TDEIO::filesize_t m_followSymlinksSize;
 
   // number of blocks (2048 bytes) used by all the items
   long m_blocks;
diff --git a/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp b/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp
index 2d4b2fb..cb38794 100644
--- a/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp
+++ b/libk3b/projects/datacd/k3bfilecompilationsizehandler.cpp
@@ -28,7 +28,7 @@
 // or we just update the sizes!
 
 
-static long usedBlocks( const KIO::filesize_t& bytes )
+static long usedBlocks( const TDEIO::filesize_t& bytes )
 {
   if( bytes % 2048 )
     return bytes/2048 + 1;
@@ -62,9 +62,9 @@ public:
    * This way we always use the size of the first added file and may
    * warn the user if sizes differ.
    */
-  KIO::filesize_t savedSize;
+  TDEIO::filesize_t savedSize;
 
-  KIO::filesize_t completeSize() const { return savedSize*number; }
+  TDEIO::filesize_t completeSize() const { return savedSize*number; }
 
   /**
    * In an iso9660 filesystem a file occupies complete blocks of 2048 bytes.
@@ -154,7 +154,7 @@ public:
    */
   TQMap<K3bFileItem::Id, InodeInfo> inodeMap;
 
-  KIO::filesize_t size;
+  TDEIO::filesize_t size;
   K3b::Msf blocks;
 
   TQPtrList<K3bDataItem> specialItems;
@@ -175,7 +175,7 @@ K3bFileCompilationSizeHandler::~K3bFileCompilationSizeHandler()
 }
 
 
-const KIO::filesize_t& K3bFileCompilationSizeHandler::size( bool followSymlinks ) const
+const TDEIO::filesize_t& K3bFileCompilationSizeHandler::size( bool followSymlinks ) const
 {
   if( followSymlinks )
     return d_noSymlinks->size;
diff --git a/libk3b/projects/datacd/k3bfilecompilationsizehandler.h b/libk3b/projects/datacd/k3bfilecompilationsizehandler.h
index c996657..4745264 100644
--- a/libk3b/projects/datacd/k3bfilecompilationsizehandler.h
+++ b/libk3b/projects/datacd/k3bfilecompilationsizehandler.h
@@ -43,7 +43,7 @@ class K3bFileCompilationSizeHandler
    * This does NOT equal blocks() * 2048.
    * This is the sum of the actual file sizes.
    */
-  const KIO::filesize_t& size( bool followSymlinks = false ) const;
+  const TDEIO::filesize_t& size( bool followSymlinks = false ) const;
 
   /**
    * Number of blocks the files will occupy.
diff --git a/libk3b/projects/datacd/k3bfileitem.cpp b/libk3b/projects/datacd/k3bfileitem.cpp
index 7cabec8..3e20982 100644
--- a/libk3b/projects/datacd/k3bfileitem.cpp
+++ b/libk3b/projects/datacd/k3bfileitem.cpp
@@ -87,7 +87,7 @@ K3bFileItem::K3bFileItem( const TQString& filePath, K3bDataDoc* doc, K3bDirItem*
     }
   }
   else {
-    m_size = (KIO::filesize_t)statBuf.st_size;
+    m_size = (TDEIO::filesize_t)statBuf.st_size;
 
     m_bSymLink = S_ISLNK(statBuf.st_mode);
 
@@ -108,7 +108,7 @@ K3bFileItem::K3bFileItem( const TQString& filePath, K3bDataDoc* doc, K3bDirItem*
       m_idFollowed.inode = statBuf.st_ino;
       m_idFollowed.device = statBuf.st_dev;
 
-      m_sizeFollowed = (KIO::filesize_t)statBuf.st_size;
+      m_sizeFollowed = (TDEIO::filesize_t)statBuf.st_size;
     }
   }
 
@@ -130,7 +130,7 @@ K3bFileItem::K3bFileItem( const k3b_struct_stat* stat,
   else
     m_k3bName = k3bName;
 
-  m_size = (KIO::filesize_t)stat->st_size;
+  m_size = (TDEIO::filesize_t)stat->st_size;
   m_bSymLink = S_ISLNK(stat->st_mode);
 
   //
@@ -144,7 +144,7 @@ K3bFileItem::K3bFileItem( const k3b_struct_stat* stat,
     m_idFollowed.inode = followedStat->st_ino;
     m_idFollowed.device = followedStat->st_dev;
     
-    m_sizeFollowed = (KIO::filesize_t)followedStat->st_size;
+    m_sizeFollowed = (TDEIO::filesize_t)followedStat->st_size;
   }
   else {
     m_idFollowed = m_id;
@@ -182,7 +182,7 @@ K3bDataItem* K3bFileItem::copy() const
 }
 
 
-KIO::filesize_t K3bFileItem::itemSize( bool followSymlinks ) const
+TDEIO::filesize_t K3bFileItem::itemSize( bool followSymlinks ) const
 {
   if( followSymlinks )
     return m_sizeFollowed;
diff --git a/libk3b/projects/datacd/k3bfileitem.h b/libk3b/projects/datacd/k3bfileitem.h
index 46e2930..45e5b08 100644
--- a/libk3b/projects/datacd/k3bfileitem.h
+++ b/libk3b/projects/datacd/k3bfileitem.h
@@ -103,13 +103,13 @@ public:
   /**
    * Normally one does not use this method but K3bDataItem::size()
    */
-  KIO::filesize_t itemSize( bool followSymlinks ) const;
+  TDEIO::filesize_t itemSize( bool followSymlinks ) const;
 
  private:
   K3bDataItem* m_replacedItemFromOldSession;
 
-  KIO::filesize_t m_size;
-  KIO::filesize_t m_sizeFollowed;
+  TDEIO::filesize_t m_size;
+  TDEIO::filesize_t m_sizeFollowed;
   Id m_id;
   Id m_idFollowed;
 
diff --git a/libk3b/projects/datacd/k3bisoimager.cpp b/libk3b/projects/datacd/k3bisoimager.cpp
index 6b1de51..dea41b6 100644
--- a/libk3b/projects/datacd/k3bisoimager.cpp
+++ b/libk3b/projects/datacd/k3bisoimager.cpp
@@ -894,7 +894,7 @@ void K3bIsoImager::writePathSpecForFile( K3bFileItem* item, TQTextStream& stream
     TQString tempPath = temp.name();
     temp.unlink();
 
-    if( !KIO::NetAccess::copy( KURL(item->localPath()), KURL::fromPathOrURL(tempPath) ) ) {
+    if( !TDEIO::NetAccess::copy( KURL(item->localPath()), KURL::fromPathOrURL(tempPath) ) ) {
       emit infoMessage( i18n("Failed to backup boot image file %1").arg(item->localPath()), ERROR );
       return;
     }
diff --git a/libk3b/projects/datacd/k3bisooptions.cpp b/libk3b/projects/datacd/k3bisooptions.cpp
index f239f2a..91b6302 100644
--- a/libk3b/projects/datacd/k3bisooptions.cpp
+++ b/libk3b/projects/datacd/k3bisooptions.cpp
@@ -66,7 +66,7 @@ K3bIsoOptions::K3bIsoOptions()
 }
 
 
-void K3bIsoOptions::save( KConfigBase* c, bool saveVolumeDesc )
+void K3bIsoOptions::save( TDEConfigBase* c, bool saveVolumeDesc )
 {
   if( saveVolumeDesc ) {
     c->writeEntry( "volume id", m_volumeID );
@@ -134,7 +134,7 @@ void K3bIsoOptions::save( KConfigBase* c, bool saveVolumeDesc )
 }
 
 
-K3bIsoOptions K3bIsoOptions::load( KConfigBase* c, bool loadVolumeDesc )
+K3bIsoOptions K3bIsoOptions::load( TDEConfigBase* c, bool loadVolumeDesc )
 {
   K3bIsoOptions options;
 
diff --git a/libk3b/projects/datacd/k3bisooptions.h b/libk3b/projects/datacd/k3bisooptions.h
index 3d51d3d..04dab2e 100644
--- a/libk3b/projects/datacd/k3bisooptions.h
+++ b/libk3b/projects/datacd/k3bisooptions.h
@@ -19,7 +19,7 @@
 #include <tqstring.h>
 #include "k3b_export.h"
 
-class KConfigBase;
+class TDEConfigBase;
 
 
 class LIBK3B_EXPORT K3bIsoOptions
@@ -124,9 +124,9 @@ class LIBK3B_EXPORT K3bIsoOptions
   bool doNotCacheInodes() const { return m_doNotCacheInodes; }
   void setDoNotCacheInodes( bool b ) { m_doNotCacheInodes = b; }
 
-  void save( KConfigBase* c, bool saveVolumeDesc = true );
+  void save( TDEConfigBase* c, bool saveVolumeDesc = true );
 
-  static K3bIsoOptions load( KConfigBase* c, bool loadVolumeDesc = true );
+  static K3bIsoOptions load( TDEConfigBase* c, bool loadVolumeDesc = true );
   static K3bIsoOptions defaults();
 
  private:
diff --git a/libk3b/projects/datacd/k3bsessionimportitem.h b/libk3b/projects/datacd/k3bsessionimportitem.h
index 33f8124..e97b201 100644
--- a/libk3b/projects/datacd/k3bsessionimportitem.h
+++ b/libk3b/projects/datacd/k3bsessionimportitem.h
@@ -53,11 +53,11 @@ class K3bSessionImportItem : public K3bDataItem
   /**
    * Normally one does not use this method but K3bDataItem::size()
    */
-  KIO::filesize_t itemSize( bool ) const { return m_size; }
+  TDEIO::filesize_t itemSize( bool ) const { return m_size; }
 
  private:
   K3bFileItem* m_replaceItem;
-  KIO::filesize_t m_size;
+  TDEIO::filesize_t m_size;
 };
 
 #endif
diff --git a/libk3b/projects/datacd/k3bspecialdataitem.h b/libk3b/projects/datacd/k3bspecialdataitem.h
index 1dc3bb7..cb7f708 100644
--- a/libk3b/projects/datacd/k3bspecialdataitem.h
+++ b/libk3b/projects/datacd/k3bspecialdataitem.h
@@ -29,7 +29,7 @@
 class K3bSpecialDataItem : public K3bDataItem
 {
  public:
-  K3bSpecialDataItem( K3bDataDoc* doc, KIO::filesize_t size, K3bDirItem* parent = 0, const TQString& k3bName = TQString() )
+  K3bSpecialDataItem( K3bDataDoc* doc, TDEIO::filesize_t size, K3bDirItem* parent = 0, const TQString& k3bName = TQString() )
     : K3bDataItem( doc, parent ),
     m_size( size )
     {
@@ -65,11 +65,11 @@ class K3bSpecialDataItem : public K3bDataItem
   /**
    * Normally one does not use this method but K3bDataItem::size()
    */
-  KIO::filesize_t itemSize( bool ) const { return m_size; }
+  TDEIO::filesize_t itemSize( bool ) const { return m_size; }
 
  private:
   TQString m_mimeType;
-  KIO::filesize_t m_size;
+  TDEIO::filesize_t m_size;
 };
 
 #endif
diff --git a/libk3b/projects/datadvd/k3bdvddoc.h b/libk3b/projects/datadvd/k3bdvddoc.h
index ff3ebbf..405dbde 100644
--- a/libk3b/projects/datadvd/k3bdvddoc.h
+++ b/libk3b/projects/datadvd/k3bdvddoc.h
@@ -18,7 +18,7 @@
 
 #include <k3bdatadoc.h>
 #include "k3b_export.h"
-class KConfig;
+class TDEConfig;
 
 class LIBK3B_EXPORT K3bDvdDoc : public K3bDataDoc
 {
diff --git a/libk3b/projects/datadvd/k3bdvdjob.cpp b/libk3b/projects/datadvd/k3bdvdjob.cpp
index dda717d..7e5a19d 100644
--- a/libk3b/projects/datadvd/k3bdvdjob.cpp
+++ b/libk3b/projects/datadvd/k3bdvdjob.cpp
@@ -335,10 +335,10 @@ TQString K3bDvdJob::jobDetails() const
     return i18n("ISO9660 Filesystem (Size: %1) - %n copy",
 		"ISO9660 Filesystem (Size: %1) - %n copies",
 		m_doc->copies())
-      .arg(KIO::convertSize( m_doc->size() ));
+      .arg(TDEIO::convertSize( m_doc->size() ));
   else
     return i18n("ISO9660 Filesystem (Size: %1)")
-      .arg(KIO::convertSize( m_doc->size() ));
+      .arg(TDEIO::convertSize( m_doc->size() ));
 }
 
 #include "k3bdvdjob.moc"
diff --git a/libk3b/projects/k3bcdrdaowriter.cpp b/libk3b/projects/k3bcdrdaowriter.cpp
index 6d61005..be7f38c 100644
--- a/libk3b/projects/k3bcdrdaowriter.cpp
+++ b/libk3b/projects/k3bcdrdaowriter.cpp
@@ -516,7 +516,7 @@ void K3bCdrdaoWriter::start()
 	    m_backupTocFile = m_tocFile + ".k3bbak";
 
 	    // workaround, cdrdao deletes the tocfile when --remote parameter is set
-	    if ( !KIO::NetAccess::copy(KURL(m_tocFile),KURL(m_backupTocFile), (TQWidget*) 0) )
+	    if ( !TDEIO::NetAccess::copy(KURL(m_tocFile),KURL(m_backupTocFile), (TQWidget*) 0) )
 	      {
 		kdDebug() << "(K3bCdrdaoWriter) could not backup " << m_tocFile << " to " << m_backupTocFile << endl;
 		emit infoMessage( i18n("Could not backup tocfile."), ERROR );
@@ -722,20 +722,20 @@ void K3bCdrdaoWriter::slotProcessExited( TDEProcess* p )
   case WRITE:
   case COPY:
     if ( !m_binFileLnk.isEmpty() ) {
-        KIO::NetAccess::del(KURL::fromPathOrURL(m_cueFileLnk), (TQWidget*) 0);
-        KIO::NetAccess::del(KURL::fromPathOrURL(m_binFileLnk), (TQWidget*) 0);
+        TDEIO::NetAccess::del(KURL::fromPathOrURL(m_cueFileLnk), (TQWidget*) 0);
+        TDEIO::NetAccess::del(KURL::fromPathOrURL(m_binFileLnk), (TQWidget*) 0);
     }
     else if( (!TQFile::exists( m_tocFile ) || K3b::filesize( KURL::fromPathOrURL(m_tocFile) ) == 0 ) && !m_onTheFly )
     {
       // cdrdao removed the tocfile :(
       // we need to recover it
-      if ( !KIO::NetAccess::copy(KURL::fromPathOrURL(m_backupTocFile), KURL::fromPathOrURL(m_tocFile), (TQWidget*) 0) )
+      if ( !TDEIO::NetAccess::copy(KURL::fromPathOrURL(m_backupTocFile), KURL::fromPathOrURL(m_tocFile), (TQWidget*) 0) )
       {
         kdDebug() << "(K3bCdrdaoWriter) restoring tocfile " << m_tocFile << " failed." << endl;
         emit infoMessage( i18n("Due to a bug in cdrdao the toc/cue file %1 has been deleted. "
                                "K3b was unable to restore it from the backup %2.").arg(m_tocFile).arg(m_backupTocFile), ERROR );
       }
-      else if ( !KIO::NetAccess::del(KURL::fromPathOrURL(m_backupTocFile), (TQWidget*) 0) )
+      else if ( !TDEIO::NetAccess::del(KURL::fromPathOrURL(m_backupTocFile), (TQWidget*) 0) )
       {
         kdDebug() << "(K3bCdrdaoWriter) delete tocfile backkup " << m_backupTocFile << " failed." << endl;
       }
diff --git a/libk3b/projects/k3bdoc.h b/libk3b/projects/k3bdoc.h
index e3306b3..9d7474a 100644
--- a/libk3b/projects/k3bdoc.h
+++ b/libk3b/projects/k3bdoc.h
@@ -38,7 +38,7 @@ class KTempFile;
 class K3bBurnJob;
 class TQDomDocument;
 class TQDomElement;
-class KConfig;
+class TDEConfig;
 class KActionCollection;
 class K3bJobHandler;
 
@@ -141,7 +141,7 @@ class LIBK3B_EXPORT K3bDoc : public TQObject
   int copies() const { return m_copies; }
   int speed() const { return m_speed; }
   K3bDevice::Device* burner() const { return m_burner; }
-  virtual KIO::filesize_t size() const = 0;
+  virtual TDEIO::filesize_t size() const = 0;
   virtual K3b::Msf length() const = 0;
 
   // FIXME: rename this to something like imagePath
diff --git a/libk3b/projects/mixedcd/k3bmixeddoc.cpp b/libk3b/projects/mixedcd/k3bmixeddoc.cpp
index 8bd8eac..07e1fcf 100644
--- a/libk3b/projects/mixedcd/k3bmixeddoc.cpp
+++ b/libk3b/projects/mixedcd/k3bmixeddoc.cpp
@@ -85,7 +85,7 @@ bool K3bMixedDoc::isModified() const
 }
 
 
-KIO::filesize_t K3bMixedDoc::size() const
+TDEIO::filesize_t K3bMixedDoc::size() const
 {
   return m_dataDoc->size() + m_audioDoc->size();
 }
diff --git a/libk3b/projects/mixedcd/k3bmixeddoc.h b/libk3b/projects/mixedcd/k3bmixeddoc.h
index f302c66..3e55064 100644
--- a/libk3b/projects/mixedcd/k3bmixeddoc.h
+++ b/libk3b/projects/mixedcd/k3bmixeddoc.h
@@ -27,7 +27,7 @@ class TQDomElement;
 class K3bBurnJob;
 //class K3bView;
 class TQWidget;
-class KConfig;
+class TDEConfig;
 
 
 class LIBK3B_EXPORT K3bMixedDoc : public K3bDoc
@@ -46,7 +46,7 @@ class LIBK3B_EXPORT K3bMixedDoc : public K3bDoc
   void setModified( bool m = true );
   bool isModified() const;
 
-  KIO::filesize_t size() const;
+  TDEIO::filesize_t size() const;
   K3b::Msf length() const;
 
   int numOfTracks() const;
diff --git a/libk3b/projects/mixedcd/k3bmixedjob.cpp b/libk3b/projects/mixedcd/k3bmixedjob.cpp
index 556e606..bcbe019 100644
--- a/libk3b/projects/mixedcd/k3bmixedjob.cpp
+++ b/libk3b/projects/mixedcd/k3bmixedjob.cpp
@@ -793,8 +793,8 @@ bool K3bMixedJob::writeTocFile()
     m_tocFile->close();
 
     // backup for debugging
-//    KIO::NetAccess::del("/tmp/trueg/tocfile_debug_backup.toc",0L);
-//    KIO::NetAccess::copy( m_tocFile->name(), "/tmp/trueg/tocfile_debug_backup.toc",0L );
+//    TDEIO::NetAccess::del("/tmp/trueg/tocfile_debug_backup.toc",0L);
+//    TDEIO::NetAccess::copy( m_tocFile->name(), "/tmp/trueg/tocfile_debug_backup.toc",0L );
 
     return success;
   }
@@ -1330,7 +1330,7 @@ TQString K3bMixedJob::jobDetails() const
   return ( i18n("%1 tracks (%2 minutes audio data, %3 ISO9660 data)")
 	   .arg(m_doc->numOfTracks())
 	   .arg(m_doc->audioDoc()->length().toString())
-	   .arg(KIO::convertSize(m_doc->dataDoc()->size()))
+	   .arg(TDEIO::convertSize(m_doc->dataDoc()->size()))
 	   + ( m_doc->copies() > 1 && !m_doc->dummy()
 	       ? i18n(" - %n copy", " - %n copies", m_doc->copies())
 	       : TQString() ) );
diff --git a/libk3b/projects/movixcd/k3bmovixdoc.h b/libk3b/projects/movixcd/k3bmovixdoc.h
index 0ceb8c3..1436eba 100644
--- a/libk3b/projects/movixcd/k3bmovixdoc.h
+++ b/libk3b/projects/movixcd/k3bmovixdoc.h
@@ -28,7 +28,7 @@ class TQDomElement;
 class K3bFileItem;
 class K3bMovixFileItem;
 class K3bDataItem;
-class KConfig;
+class TDEConfig;
 
 
 class LIBK3B_EXPORT K3bMovixDoc : public K3bDataDoc
diff --git a/libk3b/projects/movixcd/k3bmovixjob.cpp b/libk3b/projects/movixcd/k3bmovixjob.cpp
index eb8b276..70a639d 100644
--- a/libk3b/projects/movixcd/k3bmovixjob.cpp
+++ b/libk3b/projects/movixcd/k3bmovixjob.cpp
@@ -123,7 +123,7 @@ TQString K3bMovixJob::jobDetails() const
 {
   return ( i18n("1 file (%1) and about 8 MB eMovix data", 
 		"%n files (%1) and about 8 MB eMovix data", 
-		m_doc->movixFileItems().count()).arg(KIO::convertSize(m_doc->size()))
+		m_doc->movixFileItems().count()).arg(TDEIO::convertSize(m_doc->size()))
 	   + ( m_doc->copies() > 1 
 	       ? i18n(" - %n copy", " - %n copies", m_doc->copies()) 
 	       : TQString() ) );
diff --git a/libk3b/projects/movixdvd/k3bmovixdvddoc.h b/libk3b/projects/movixdvd/k3bmovixdvddoc.h
index 7897441..c5472e3 100644
--- a/libk3b/projects/movixdvd/k3bmovixdvddoc.h
+++ b/libk3b/projects/movixdvd/k3bmovixdvddoc.h
@@ -18,7 +18,7 @@
 
 #include <k3bmovixdoc.h>
 #include "k3b_export.h"
-class KConfig;
+class TDEConfig;
 
 
 class LIBK3B_EXPORT K3bMovixDvdDoc : public K3bMovixDoc
diff --git a/libk3b/projects/movixdvd/k3bmovixdvdjob.cpp b/libk3b/projects/movixdvd/k3bmovixdvdjob.cpp
index 097d004..9c12741 100644
--- a/libk3b/projects/movixdvd/k3bmovixdvdjob.cpp
+++ b/libk3b/projects/movixdvd/k3bmovixdvdjob.cpp
@@ -122,7 +122,7 @@ TQString K3bMovixDvdJob::jobDetails() const
 {
   return ( i18n("1 file (%1) and about 8 MB eMovix data", 
 		"%n files (%1) and about 8 MB eMovix data", 
-		m_doc->movixFileItems().count()).arg(KIO::convertSize(m_doc->size()))
+		m_doc->movixFileItems().count()).arg(TDEIO::convertSize(m_doc->size()))
 	   + ( m_doc->copies() > 1 
 	       ? i18n(" - %n copy", " - %n copies", m_doc->copies()) 
 	       : TQString() ) );
diff --git a/libk3b/projects/videocd/k3bvcddoc.cpp b/libk3b/projects/videocd/k3bvcddoc.cpp
index 42b3170..d28e942 100644
--- a/libk3b/projects/videocd/k3bvcddoc.cpp
+++ b/libk3b/projects/videocd/k3bvcddoc.cpp
@@ -95,7 +95,7 @@ TQString K3bVcdDoc::name() const
 }
 
 
-KIO::filesize_t K3bVcdDoc::calcTotalSize() const
+TDEIO::filesize_t K3bVcdDoc::calcTotalSize() const
 {
     unsigned long long sum = 0;
     if ( m_tracks ) {
@@ -106,7 +106,7 @@ KIO::filesize_t K3bVcdDoc::calcTotalSize() const
     return sum;
 }
 
-KIO::filesize_t K3bVcdDoc::size() const
+TDEIO::filesize_t K3bVcdDoc::size() const
 {
     // mode2 -> mode1 int(( n+2047 ) / 2048) * 2352
     // mode1 -> mode2 int(( n+2351 ) / 2352) * 2048
@@ -114,7 +114,7 @@ KIO::filesize_t K3bVcdDoc::size() const
     return tracksize + ISOsize();
 }
 
-KIO::filesize_t K3bVcdDoc::ISOsize() const
+TDEIO::filesize_t K3bVcdDoc::ISOsize() const
 {
     // 136000b for vcd iso reseved
     long long iso_size = 136000;
@@ -841,7 +841,7 @@ bool K3bVcdDoc::saveDocumentData( TQDomElement * docElem )
         ++iterTrack;
 
         TQDomElement trackElem = doc.createElement( "track" );
-        trackElem.setAttribute( "url", KIO::decodeFileName( track->absPath() ) );
+        trackElem.setAttribute( "url", TDEIO::decodeFileName( track->absPath() ) );
         trackElem.setAttribute( "playtime", track->getPlayTime() );
         trackElem.setAttribute( "waittime", track->getWaitTime() );
         trackElem.setAttribute( "reactivity", track->Reactivity() );
diff --git a/libk3b/projects/videocd/k3bvcddoc.h b/libk3b/projects/videocd/k3bvcddoc.h
index f9dd6ed..e752a98 100644
--- a/libk3b/projects/videocd/k3bvcddoc.h
+++ b/libk3b/projects/videocd/k3bvcddoc.h
@@ -41,7 +41,7 @@ class TQWidget;
 class TQTimer;
 class TQDomDocument;
 class TQDomElement;
-class KConfig;
+class TDEConfig;
 
 
 
@@ -106,7 +106,7 @@ class LIBK3B_EXPORT K3bVcdDoc : public K3bDoc
         }
 
         /** get the current size of the project */
-        KIO::filesize_t size() const;
+        TDEIO::filesize_t size() const;
         K3b::Msf length() const;
 
         K3bBurnJob* newBurnJob( K3bJobHandler* hdl, TQObject* parent );
@@ -178,8 +178,8 @@ class LIBK3B_EXPORT K3bVcdDoc : public K3bDoc
         TQTimer* m_urlAddingTimer;
 
         TQPtrList<K3bVcdTrack>* m_tracks;
-        KIO::filesize_t calcTotalSize() const;
-        KIO::filesize_t ISOsize() const;
+        TDEIO::filesize_t calcTotalSize() const;
+        TDEIO::filesize_t ISOsize() const;
 
         bool isImage( const KURL& url );
 
diff --git a/libk3b/projects/videocd/k3bvcdjob.cpp b/libk3b/projects/videocd/k3bvcdjob.cpp
index fe62515..7b2d4ff 100644
--- a/libk3b/projects/videocd/k3bvcdjob.cpp
+++ b/libk3b/projects/videocd/k3bvcdjob.cpp
@@ -558,7 +558,7 @@ TQString K3bVcdJob::jobDetails() const
 {
     return ( i18n( "1 MPEG (%1)",
                    "%n MPEGs (%1)",
-                   m_doc->tracks() ->count() ).arg( KIO::convertSize( m_doc->size() ) )
+                   m_doc->tracks() ->count() ).arg( TDEIO::convertSize( m_doc->size() ) )
              + ( m_doc->copies() > 1
                  ? i18n( " - %n copy", " - %n copies", m_doc->copies() )
                  : TQString() ) );
diff --git a/libk3b/projects/videocd/k3bvcdoptions.cpp b/libk3b/projects/videocd/k3bvcdoptions.cpp
index 9b80a8d..f963be8 100644
--- a/libk3b/projects/videocd/k3bvcdoptions.cpp
+++ b/libk3b/projects/videocd/k3bvcdoptions.cpp
@@ -82,7 +82,7 @@ bool K3bVcdOptions::checkCdiFiles()
     return true;
 }
 
-void K3bVcdOptions::save( KConfigBase* c )
+void K3bVcdOptions::save( TDEConfigBase* c )
 {
     c->writeEntry( "volume_id", m_volumeID );
     c->writeEntry( "album_id", m_albumID );
@@ -109,7 +109,7 @@ void K3bVcdOptions::save( KConfigBase* c )
 }
 
 
-K3bVcdOptions K3bVcdOptions::load( KConfigBase* c )
+K3bVcdOptions K3bVcdOptions::load( TDEConfigBase* c )
 {
     K3bVcdOptions options;
 
diff --git a/libk3b/projects/videocd/k3bvcdoptions.h b/libk3b/projects/videocd/k3bvcdoptions.h
index 420e593..cfa382f 100644
--- a/libk3b/projects/videocd/k3bvcdoptions.h
+++ b/libk3b/projects/videocd/k3bvcdoptions.h
@@ -19,7 +19,7 @@
 #include <tqstring.h>
 #include "k3b_export.h"
 
-class KConfigBase;
+class TDEConfigBase;
 
 class LIBK3B_EXPORT K3bVcdOptions
 {
@@ -242,9 +242,9 @@ class LIBK3B_EXPORT K3bVcdOptions
         }
 
         bool checkCdiFiles();
-        void save( KConfigBase* c );
+        void save( TDEConfigBase* c );
 
-        static K3bVcdOptions load( KConfigBase* c );
+        static K3bVcdOptions load( TDEConfigBase* c );
         static K3bVcdOptions defaults();
 
         void setPbcEnabled( const bool& b )
diff --git a/libk3b/projects/videocd/k3bvcdtrack.cpp b/libk3b/projects/videocd/k3bvcdtrack.cpp
index 3ed27f9..59d6387 100644
--- a/libk3b/projects/videocd/k3bvcdtrack.cpp
+++ b/libk3b/projects/videocd/k3bvcdtrack.cpp
@@ -58,7 +58,7 @@ K3bVcdTrack::~K3bVcdTrack()
 {}
 
 
-KIO::filesize_t K3bVcdTrack::size() const
+TDEIO::filesize_t K3bVcdTrack::size() const
 {
     return m_file.size();
 }
diff --git a/libk3b/projects/videocd/k3bvcdtrack.h b/libk3b/projects/videocd/k3bvcdtrack.h
index c48be55..f36eb8c 100644
--- a/libk3b/projects/videocd/k3bvcdtrack.h
+++ b/libk3b/projects/videocd/k3bvcdtrack.h
@@ -42,7 +42,7 @@ class LIBK3B_EXPORT K3bVcdTrack
         {
             return TQFileInfo( m_file ).absFilePath();
         }
-        KIO::filesize_t size() const;
+        TDEIO::filesize_t size() const;
         int index() const;
 
         const TQString& title() const
diff --git a/libk3b/projects/videodvd/k3bvideodvddoc.h b/libk3b/projects/videodvd/k3bvideodvddoc.h
index e12ee07..390089a 100644
--- a/libk3b/projects/videodvd/k3bvideodvddoc.h
+++ b/libk3b/projects/videodvd/k3bvideodvddoc.h
@@ -18,7 +18,7 @@
 
 #include <k3bdvddoc.h>
 #include "k3b_export.h"
-class KConfig;
+class TDEConfig;
 
 class LIBK3B_EXPORT K3bVideoDvdDoc : public K3bDvdDoc
 {
diff --git a/libk3b/projects/videodvd/k3bvideodvdjob.cpp b/libk3b/projects/videodvd/k3bvideodvdjob.cpp
index 9b6a178..e261c77 100644
--- a/libk3b/projects/videodvd/k3bvideodvdjob.cpp
+++ b/libk3b/projects/videodvd/k3bvideodvdjob.cpp
@@ -92,7 +92,7 @@ TQString K3bVideoDvdJob::jobDescription() const
 
 TQString K3bVideoDvdJob::jobDetails() const
 {
-  return ( i18n("ISO9660/Udf Filesystem (Size: %1)").arg(KIO::convertSize( doc()->size() ))
+  return ( i18n("ISO9660/Udf Filesystem (Size: %1)").arg(TDEIO::convertSize( doc()->size() ))
 	   + ( m_doc->copies() > 1 
 	       ? i18n(" - %n copy", " - %n copies", m_doc->copies()) 
 	       : TQString() ) );
diff --git a/libk3b/tools/k3bdirsizejob.cpp b/libk3b/tools/k3bdirsizejob.cpp
index eedca01..131e0ff 100644
--- a/libk3b/tools/k3bdirsizejob.cpp
+++ b/libk3b/tools/k3bdirsizejob.cpp
@@ -105,7 +105,7 @@ public:
       }
       else if( !S_ISLNK( s.st_mode ) ) {
 	++totalFiles;
-	totalSize += (KIO::filesize_t)s.st_size;
+	totalSize += (TDEIO::filesize_t)s.st_size;
       }
     }
 
@@ -121,10 +121,10 @@ public:
   KURL::List urls;
   bool followSymlinks;
 
-  KIO::filesize_t totalSize;
-  KIO::filesize_t totalFiles;
-  KIO::filesize_t totalDirs;
-  KIO::filesize_t totalSymlinks;
+  TDEIO::filesize_t totalSize;
+  TDEIO::filesize_t totalFiles;
+  TDEIO::filesize_t totalDirs;
+  TDEIO::filesize_t totalSymlinks;
 
 private:
   bool m_canceled;
@@ -146,25 +146,25 @@ K3bDirSizeJob::~K3bDirSizeJob()
 }
 
 
-KIO::filesize_t K3bDirSizeJob::totalSize() const
+TDEIO::filesize_t K3bDirSizeJob::totalSize() const
 {
   return d->totalSize;
 }
 
 
-KIO::filesize_t K3bDirSizeJob::totalFiles() const
+TDEIO::filesize_t K3bDirSizeJob::totalFiles() const
 {
   return d->totalFiles;
 }
 
 
-KIO::filesize_t K3bDirSizeJob::totalDirs() const
+TDEIO::filesize_t K3bDirSizeJob::totalDirs() const
 {
   return d->totalDirs;
 }
 
 
-KIO::filesize_t K3bDirSizeJob::totalSymlinks() const
+TDEIO::filesize_t K3bDirSizeJob::totalSymlinks() const
 {
   return d->totalSymlinks;
 }
diff --git a/libk3b/tools/k3bdirsizejob.h b/libk3b/tools/k3bdirsizejob.h
index 3aa5755..2acce4b 100644
--- a/libk3b/tools/k3bdirsizejob.h
+++ b/libk3b/tools/k3bdirsizejob.h
@@ -37,24 +37,24 @@ class LIBK3B_EXPORT K3bDirSizeJob : public K3bThreadJob
   K3bDirSizeJob( TQObject* parent = 0 );
   ~K3bDirSizeJob();
 
-  KIO::filesize_t totalSize() const;
+  TDEIO::filesize_t totalSize() const;
 
   /**
    * Does also include symlinks to files, devices, and fifos
    */
-  KIO::filesize_t totalFiles() const;
+  TDEIO::filesize_t totalFiles() const;
 
   /**
    * Total number of counted dirs. This does also
    * include the first dirs the job was started with.
    * Does also include symlinks to dirs.
    */
-  KIO::filesize_t totalDirs() const;
+  TDEIO::filesize_t totalDirs() const;
 
   /**
    * Includes symlinks to files and folders
    */
-  KIO::filesize_t totalSymlinks() const;
+  TDEIO::filesize_t totalSymlinks() const;
 
  public slots:
   void setUrls( const KURL::List& urls );
diff --git a/libk3b/tools/k3bfilesplitter.cpp b/libk3b/tools/k3bfilesplitter.cpp
index 7833f86..a4f0553 100644
--- a/libk3b/tools/k3bfilesplitter.cpp
+++ b/libk3b/tools/k3bfilesplitter.cpp
@@ -33,10 +33,10 @@ public:
   int counter;
 
   // TQIODevice::Offset is too small on most compilations
-  KIO::filesize_t maxFileSize;
+  TDEIO::filesize_t maxFileSize;
 
-  KIO::filesize_t currentOverallPos;
-  KIO::filesize_t currentFilePos;
+  TDEIO::filesize_t currentOverallPos;
+  TDEIO::filesize_t currentFilePos;
 
   void determineMaxFileSize() {
     if( maxFileSize == 0 ) {
@@ -210,7 +210,7 @@ TQ_LONG K3bFileSplitter::readBlock( char *data, TQ_ULONG maxlen )
 TQ_LONG K3bFileSplitter::writeBlock( const char *data, TQ_ULONG len )
 {
   // We cannot rely on TQFile::at since it uses long on most copmpilations
-  TQ_ULONG max = (TQ_ULONG)TQMIN( (KIO::filesize_t)len, d->maxFileSize - d->currentFilePos );
+  TQ_ULONG max = (TQ_ULONG)TQMIN( (TDEIO::filesize_t)len, d->maxFileSize - d->currentFilePos );
 
   TQ_LONG r = d->file.writeBlock( data, max );
 
@@ -304,7 +304,7 @@ void K3bFileSplitter::remove()
 }
 
 
-void K3bFileSplitter::setMaxFileSize( KIO::filesize_t size )
+void K3bFileSplitter::setMaxFileSize( TDEIO::filesize_t size )
 {
   d->maxFileSize = size;
 }
diff --git a/libk3b/tools/k3bfilesplitter.h b/libk3b/tools/k3bfilesplitter.h
index 40af5ab..06cef32 100644
--- a/libk3b/tools/k3bfilesplitter.h
+++ b/libk3b/tools/k3bfilesplitter.h
@@ -53,7 +53,7 @@ class LIBK3B_EXPORT K3bFileSplitter : public TQIODevice
    *
    * Be aware that setName will reset the max file size.
    */
-  void setMaxFileSize( KIO::filesize_t size );
+  void setMaxFileSize( TDEIO::filesize_t size );
 
   const TQString& name() const;
 
diff --git a/libk3b/tools/k3bmd5job.cpp b/libk3b/tools/k3bmd5job.cpp
index 7c20a05..1d3d04c 100644
--- a/libk3b/tools/k3bmd5job.cpp
+++ b/libk3b/tools/k3bmd5job.cpp
@@ -62,7 +62,7 @@ public:
 
   int lastProgress;
 
-  KIO::filesize_t imageSize;
+  TDEIO::filesize_t imageSize;
 
   static const int BUFFERSIZE = 2048*10;
 };
diff --git a/libk3bdevice/k3bdevicemanager.cpp b/libk3bdevice/k3bdevicemanager.cpp
index 63f8492..d5bf336 100644
--- a/libk3bdevice/k3bdevicemanager.cpp
+++ b/libk3bdevice/k3bdevicemanager.cpp
@@ -530,7 +530,7 @@ void K3bDevice::DeviceManager::clear()
 }
 
 
-bool K3bDevice::DeviceManager::readConfig( KConfig* c )
+bool K3bDevice::DeviceManager::readConfig( TDEConfig* c )
 {
   //
   // New configuration format since K3b 0.11.94
@@ -572,7 +572,7 @@ bool K3bDevice::DeviceManager::readConfig( KConfig* c )
 }
 
 
-bool K3bDevice::DeviceManager::saveConfig( KConfig* c )
+bool K3bDevice::DeviceManager::saveConfig( TDEConfig* c )
 {
   //
   // New configuration format since K3b 0.11.94
diff --git a/libk3bdevice/k3bdevicemanager.h b/libk3bdevice/k3bdevicemanager.h
index 4381a52..fa687a9 100644
--- a/libk3bdevice/k3bdevicemanager.h
+++ b/libk3bdevice/k3bdevicemanager.h
@@ -27,7 +27,7 @@
 #include <kdebug.h>
 
 class TDEProcess;
-class KConfig;
+class TDEConfig;
 class K3bExternalBin;
 
 
@@ -171,9 +171,9 @@ namespace K3bDevice {
       /**
        * Reads the device information from the config file.
        */
-      virtual bool readConfig( KConfig* );
+      virtual bool readConfig( TDEConfig* );
 
-      virtual bool saveConfig( KConfig* );
+      virtual bool saveConfig( TDEConfig* );
 
 
     public slots:
diff --git a/libk3bdevice/k3bmsf.cpp b/libk3bdevice/k3bmsf.cpp
index c8f6c70..235f6a6 100644
--- a/libk3bdevice/k3bmsf.cpp
+++ b/libk3bdevice/k3bmsf.cpp
@@ -169,29 +169,29 @@ TQString K3b::Msf::toString( bool showFrames ) const
 }
 
 
-KIO::filesize_t K3b::Msf::mode1Bytes() const
+TDEIO::filesize_t K3b::Msf::mode1Bytes() const
 {
-  return (KIO::filesize_t)2048 * ( (KIO::filesize_t)lba() );
+  return (TDEIO::filesize_t)2048 * ( (TDEIO::filesize_t)lba() );
 }
 
-KIO::filesize_t K3b::Msf::mode2Form1Bytes() const
+TDEIO::filesize_t K3b::Msf::mode2Form1Bytes() const
 {
-  return (KIO::filesize_t)2048 * ( (KIO::filesize_t)lba() );
+  return (TDEIO::filesize_t)2048 * ( (TDEIO::filesize_t)lba() );
 }
 
-KIO::filesize_t K3b::Msf::mode2Form2Bytes() const
+TDEIO::filesize_t K3b::Msf::mode2Form2Bytes() const
 {
-  return (KIO::filesize_t)2324 * ( (KIO::filesize_t)lba() );
+  return (TDEIO::filesize_t)2324 * ( (TDEIO::filesize_t)lba() );
 }
 
-KIO::filesize_t K3b::Msf::audioBytes() const
+TDEIO::filesize_t K3b::Msf::audioBytes() const
 {
-  return (KIO::filesize_t)2352 * ( (KIO::filesize_t)lba() );
+  return (TDEIO::filesize_t)2352 * ( (TDEIO::filesize_t)lba() );
 }
 
-KIO::filesize_t K3b::Msf::rawBytes() const
+TDEIO::filesize_t K3b::Msf::rawBytes() const
 {
-  return (KIO::filesize_t)2448 * ( (KIO::filesize_t)lba() );
+  return (TDEIO::filesize_t)2448 * ( (TDEIO::filesize_t)lba() );
 }
 
 void K3b::Msf::makeValid()
diff --git a/libk3bdevice/k3bmsf.h b/libk3bdevice/k3bmsf.h
index 973f6c3..052cadd 100644
--- a/libk3bdevice/k3bmsf.h
+++ b/libk3bdevice/k3bmsf.h
@@ -67,11 +67,11 @@ namespace K3b
 
       TQString toString( bool showFrames = true ) const;
 
-      KIO::filesize_t mode1Bytes() const;
-      KIO::filesize_t mode2Form1Bytes() const;
-      KIO::filesize_t mode2Form2Bytes() const;
-      KIO::filesize_t audioBytes() const;
-      KIO::filesize_t rawBytes() const;
+      TDEIO::filesize_t mode1Bytes() const;
+      TDEIO::filesize_t mode2Form1Bytes() const;
+      TDEIO::filesize_t mode2Form2Bytes() const;
+      TDEIO::filesize_t audioBytes() const;
+      TDEIO::filesize_t rawBytes() const;
       unsigned long long pcmSamples() const { return lba()*588; }
 
       /**
diff --git a/plugins/audiooutput/alsa/k3balsaoutputplugin.cpp b/plugins/audiooutput/alsa/k3balsaoutputplugin.cpp
index 192c337..8781401 100644
--- a/plugins/audiooutput/alsa/k3balsaoutputplugin.cpp
+++ b/plugins/audiooutput/alsa/k3balsaoutputplugin.cpp
@@ -148,7 +148,7 @@ bool K3bAlsaOutputPlugin::init()
 {
   cleanup();
 
-  KConfigGroup c( k3bcore->config(), "Alsa Output Plugin" );
+  TDEConfigGroup c( k3bcore->config(), "Alsa Output Plugin" );
   TQString alsaDevice = c.readEntry( "output device", "default" );
 
   int err = snd_pcm_open( &d->pcm_playback, alsaDevice.local8Bit(), SND_PCM_STREAM_PLAYBACK, 0 );
@@ -276,7 +276,7 @@ K3bAlsaOutputPluginConfigWidget::~K3bAlsaOutputPluginConfigWidget()
 
 void K3bAlsaOutputPluginConfigWidget::loadConfig()
 {
-  KConfigGroup c( k3bcore->config(), "Alsa Output Plugin" );
+  TDEConfigGroup c( k3bcore->config(), "Alsa Output Plugin" );
 
   m_comboDevice->setCurrentText( c.readEntry( "output device", "default" ) );
 }
@@ -284,7 +284,7 @@ void K3bAlsaOutputPluginConfigWidget::loadConfig()
 
 void K3bAlsaOutputPluginConfigWidget::saveConfig()
 {
-  KConfigGroup c( k3bcore->config(), "Alsa Output Plugin" );
+  TDEConfigGroup c( k3bcore->config(), "Alsa Output Plugin" );
 
   c.writeEntry( "output device", m_comboDevice->currentText() );
 }
diff --git a/plugins/encoder/external/k3bexternalencodercommand.cpp b/plugins/encoder/external/k3bexternalencodercommand.cpp
index 57a0858..5ab3b1c 100644
--- a/plugins/encoder/external/k3bexternalencodercommand.cpp
+++ b/plugins/encoder/external/k3bexternalencodercommand.cpp
@@ -25,7 +25,7 @@
 
 TQValueList<K3bExternalEncoderCommand> K3bExternalEncoderCommand::readCommands()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "K3bExternalEncoderPlugin" );
 
diff --git a/plugins/encoder/external/k3bexternalencoderconfigwidget.cpp b/plugins/encoder/external/k3bexternalencoderconfigwidget.cpp
index 7f2b289..beec64b 100644
--- a/plugins/encoder/external/k3bexternalencoderconfigwidget.cpp
+++ b/plugins/encoder/external/k3bexternalencoderconfigwidget.cpp
@@ -203,7 +203,7 @@ void K3bExternalEncoderSettingsWidget::loadConfig()
 
 void K3bExternalEncoderSettingsWidget::saveConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->deleteGroup( "K3bExternalEncoderPlugin", true );
   c->setGroup( "K3bExternalEncoderPlugin" );
 
diff --git a/plugins/encoder/lame/k3blameencoder.cpp b/plugins/encoder/lame/k3blameencoder.cpp
index 3db51c7..200494c 100644
--- a/plugins/encoder/lame/k3blameencoder.cpp
+++ b/plugins/encoder/lame/k3blameencoder.cpp
@@ -195,7 +195,7 @@ const TQString& K3bLameEncoder::filename() const
 
 bool K3bLameEncoder::initEncoderInternal( const TQString&, const K3b::Msf& length )
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "K3bLameEncoderPlugin" );
 
   d->flags = lame_init();
@@ -485,7 +485,7 @@ void K3bLameEncoderSettingsWidget::slotQualityLevelChanged( int val )
 
 void K3bLameEncoderSettingsWidget::loadConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "K3bLameEncoderPlugin" );
 
   TQString mode = c->readEntry( "Mode", "stereo" );
@@ -532,7 +532,7 @@ void K3bLameEncoderSettingsWidget::loadConfig()
 
 void K3bLameEncoderSettingsWidget::saveConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "K3bLameEncoderPlugin" );
 
   TQString mode;
@@ -588,7 +588,7 @@ TQString K3bLameEncoder::fileTypeComment( const TQString& ) const
 
 long long K3bLameEncoder::fileSize( const TQString&, const K3b::Msf& msf ) const
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "K3bLameEncoderPlugin" );
   int bitrate = 0;
   if( c->readBoolEntry( "Manual Bitrate Settings", false ) ) {
diff --git a/plugins/encoder/ogg/k3boggvorbisencoder.cpp b/plugins/encoder/ogg/k3boggvorbisencoder.cpp
index 29ad94f..35294fa 100644
--- a/plugins/encoder/ogg/k3boggvorbisencoder.cpp
+++ b/plugins/encoder/ogg/k3boggvorbisencoder.cpp
@@ -411,7 +411,7 @@ void K3bOggVorbisEncoder::cleanup()
 
 void K3bOggVorbisEncoder::loadConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "K3bOggVorbisEncoderPlugin" );
 
@@ -476,7 +476,7 @@ void K3bOggVorbisEncoderSettingsWidget::slotQualityLevelChanged( int val )
 
 void K3bOggVorbisEncoderSettingsWidget::loadConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "K3bOggVorbisEncoderPlugin" );
 
@@ -497,7 +497,7 @@ void K3bOggVorbisEncoderSettingsWidget::loadConfig()
 
 void K3bOggVorbisEncoderSettingsWidget::saveConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "K3bOggVorbisEncoderPlugin" );
 
@@ -518,7 +518,7 @@ TQString K3bOggVorbisEncoder::fileTypeComment( const TQString& ) const
 
 long long K3bOggVorbisEncoder::fileSize( const TQString&, const K3b::Msf& msf ) const
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "K3bOggVorbisEncoderPlugin" );
 
   // the following code is based on the size estimation from the audiocd kioslave
diff --git a/plugins/encoder/skeleton.cpp b/plugins/encoder/skeleton.cpp
index e7cc01e..0fc3d1e 100644
--- a/plugins/encoder/skeleton.cpp
+++ b/plugins/encoder/skeleton.cpp
@@ -104,7 +104,7 @@ K3b<name>EncoderSettingsWidget::~K3b<name>EncoderSettingsWidget()
 
 void K3b<name>EncoderSettingsWidget::loadConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "K3b<name>EncoderPlugin" );
 
   // PUT YOUR CODE HERE
@@ -113,7 +113,7 @@ void K3b<name>EncoderSettingsWidget::loadConfig()
 
 void K3b<name>EncoderSettingsWidget::saveConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "K3b<name>EncoderPlugin" );
 
   // PUT YOUR CODE HERE
diff --git a/plugins/encoder/sox/k3bsoxencoder.cpp b/plugins/encoder/sox/k3bsoxencoder.cpp
index 37b5a66..3cd7f08 100644
--- a/plugins/encoder/sox/k3bsoxencoder.cpp
+++ b/plugins/encoder/sox/k3bsoxencoder.cpp
@@ -201,7 +201,7 @@ bool K3bSoxEncoder::initEncoderInternal( const TQString& extension )
     // output settings
     *d->process << "-t" << extension;
 
-    KConfig* c = k3bcore->config();
+    TDEConfig* c = k3bcore->config();
     c->setGroup( "K3bSoxEncoderPlugin" );
     if( c->readBoolEntry( "manual settings", false ) ) {
       *d->process << "-r" << TQString::number( c->readNumEntry( "samplerate", 44100 ) )
@@ -348,7 +348,7 @@ TQString K3bSoxEncoder::fileTypeComment( const TQString& ext ) const
 long long K3bSoxEncoder::fileSize( const TQString&, const K3b::Msf& msf ) const
 {
   // for now we make a rough assumption based on the settings
-    KConfig* c = k3bcore->config();
+    TDEConfig* c = k3bcore->config();
     c->setGroup( "K3bSoxEncoderPlugin" );
     if( c->readBoolEntry( "manual settings", false ) ) {
       int sr =  c->readNumEntry( "samplerate", 44100 );
@@ -392,7 +392,7 @@ K3bSoxEncoderSettingsWidget::~K3bSoxEncoderSettingsWidget()
 
 void K3bSoxEncoderSettingsWidget::loadConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "K3bSoxEncoderPlugin" );
 
@@ -428,7 +428,7 @@ void K3bSoxEncoderSettingsWidget::loadConfig()
 
 void K3bSoxEncoderSettingsWidget::saveConfig()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "K3bSoxEncoderPlugin" );
 
diff --git a/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.cpp b/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.cpp
index 22edc55..3d30d29 100644
--- a/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.cpp
+++ b/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.cpp
@@ -146,13 +146,13 @@ void K3bAudioMetainfoRenamerPluginWidget::loadDefaults()
 }
 
 
-void K3bAudioMetainfoRenamerPluginWidget::readSettings( KConfigBase* c )
+void K3bAudioMetainfoRenamerPluginWidget::readSettings( TDEConfigBase* c )
 {
   d->comboPattern->setEditText( c->readEntry( "rename pattern", "%a - %t" ) );
 }
 
 
-void K3bAudioMetainfoRenamerPluginWidget::saveSettings( KConfigBase* c )
+void K3bAudioMetainfoRenamerPluginWidget::saveSettings( TDEConfigBase* c )
 {
   c->writeEntry( "rename pattern", d->comboPattern->currentText() );
 }
diff --git a/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.h b/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.h
index 2612caf..649e40f 100644
--- a/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.h
+++ b/plugins/project/audiometainforenamer/k3baudiometainforenamerplugin.h
@@ -42,8 +42,8 @@ class K3bAudioMetainfoRenamerPluginWidget : public TQWidget, public K3bProjectPl
   TQString subTitle() const;
 
   void loadDefaults();
-  void readSettings( KConfigBase* );
-  void saveSettings( KConfigBase* );
+  void readSettings( TDEConfigBase* );
+  void saveSettings( TDEConfigBase* );
 
   void activate();
 
diff --git a/plugins/project/audioprojectcddb/k3baudioprojectcddbplugin.cpp b/plugins/project/audioprojectcddb/k3baudioprojectcddbplugin.cpp
index 2f93124..3699612 100644
--- a/plugins/project/audioprojectcddb/k3baudioprojectcddbplugin.cpp
+++ b/plugins/project/audioprojectcddb/k3baudioprojectcddbplugin.cpp
@@ -83,7 +83,7 @@ void K3bAudioProjectCddbPlugin::activate( K3bDoc* doc, TQWidget* parent )
     }
 
     // read the k3b config :)
-    KConfig* c = k3bcore->config();
+    TDEConfig* c = k3bcore->config();
     c->setGroup("Cddb");
     m_cddb->readConfig( c );
 
@@ -111,7 +111,7 @@ void K3bAudioProjectCddbPlugin::slotCddbQueryFinished( int error )
       K3bCddbResultEntry cddbInfo = m_cddb->result();
 
       // save the entry locally
-      KConfig* c = k3bcore->config();
+      TDEConfig* c = k3bcore->config();
       c->setGroup( "Cddb" );
       if( c->readBoolEntry( "save cddb entries locally", true ) )
 	m_cddb->saveEntry( cddbInfo );
diff --git a/src/k3b.cpp b/src/k3b.cpp
index a2c7940..038586c 100644
--- a/src/k3b.cpp
+++ b/src/k3b.cpp
@@ -582,14 +582,14 @@ void K3bMainWindow::saveOptions()
 
   d->welcomeWidget->saveConfig( config() );
 
-  KConfigGroup grp( m_config, "General Options" );
+  TDEConfigGroup grp( m_config, "General Options" );
   grp.writeEntry( "Show Document Header", actionViewDocumentHeader->isChecked() );
 }
 
 
 void K3bMainWindow::readOptions()
 {
-  KConfigGroup grp( m_config, "General Options" );
+  TDEConfigGroup grp( m_config, "General Options" );
 
   bool bViewDocumentHeader = grp.readBoolEntry("Show Document Header", true);
   actionViewDocumentHeader->setChecked(bViewDocumentHeader);
@@ -613,7 +613,7 @@ void K3bMainWindow::readOptions()
 }
 
 
-void K3bMainWindow::saveProperties( KConfig* c )
+void K3bMainWindow::saveProperties( TDEConfig* c )
 {
   // 1. put saved projects in the config
   // 2. save every modified project in  "~/.trinity/share/apps/k3b/sessions/" + KApp->sessionId()
@@ -665,7 +665,7 @@ void K3bMainWindow::saveProperties( KConfig* c )
 
 
 // FIXME:move this to K3bProjectManager
-void K3bMainWindow::readProperties( KConfig* c )
+void K3bMainWindow::readProperties( TDEConfig* c )
 {
   // FIXME: do not delete the files here. rather do it when the app is exited normally
   //        since that's when we can be sure we never need the session stuff again.
@@ -715,7 +715,7 @@ void K3bMainWindow::readProperties( KConfig* c )
   }
 
   // and now remove the temp dir
-  KIO::del( KURL::fromPathOrURL(saveDir), false, false );
+  TDEIO::del( KURL::fromPathOrURL(saveDir), false, false );
 
   // FIXME: for some reason the config entries are not properly stored when using the default
   //        KMainWindow session config. Since I was not able to find the bug I use another config object
@@ -822,7 +822,7 @@ bool K3bMainWindow::canCloseDocument( K3bDoc* doc )
   if( !doc->isModified() )
     return true;
 
-  if( !KConfigGroup( config(), "General Options" ).readBoolEntry( "ask_for_saving_changes_on_exit", true ) )
+  if( !TDEConfigGroup( config(), "General Options" ).readBoolEntry( "ask_for_saving_changes_on_exit", true ) )
     return true;
 
   switch ( KMessageBox::warningYesNoCancel( this, 
@@ -937,7 +937,7 @@ void K3bMainWindow::fileSaveAs( K3bDoc* doc )
     if( url.isValid() ) {
       KRecentDocument::add( url );
 
-      bool exists = KIO::NetAccess::exists( url, false, 0 );
+      bool exists = TDEIO::NetAccess::exists( url, false, 0 );
       if( !exists ||
 	  ( exists &&
 	    KMessageBox::warningContinueCancel( this, i18n("Do you want to overwrite %1?").arg( url.prettyURL() ), 
@@ -1215,7 +1215,7 @@ void K3bMainWindow::slotNewToolBarConfig()
 
 bool K3bMainWindow::eject()
 {
-  KConfigGroup c( config(), "General Options" );
+  TDEConfigGroup c( config(), "General Options" );
   return !c.readBoolEntry( "No cd eject", false );
 }
 
diff --git a/src/k3b.h b/src/k3b.h
index 3bdc3d9..b988d9e 100644
--- a/src/k3b.h
+++ b/src/k3b.h
@@ -76,7 +76,7 @@ class K3bMainWindow : public KParts::DockMainWindow
 
   K3bDevice::DeviceManager*      deviceManager() const;
   K3bExternalBinManager* externalBinManager() const;
-  KConfig*               config() const            { return m_config; }
+  TDEConfig*               config() const            { return m_config; }
   // return main window with browser/cd/dvd view, used for DND
   K3bDirView*            mainWindow() const        { return m_dirView; }
   /**
@@ -145,7 +145,7 @@ class K3bMainWindow : public KParts::DockMainWindow
 
  signals:
   void initializationInfo( const TQString& );
-  void configChanged( KConfig* c );
+  void configChanged( TDEConfig* c );
 
  protected:
   /** queryClose is called by KTMainWindow on each closeEvent of a window. Against the
@@ -168,13 +168,13 @@ class K3bMainWindow : public KParts::DockMainWindow
    * opened file by a temporary filename provided by TDEApplication.
    * @see KTMainWindow#saveProperties
    */
-  virtual void saveProperties(KConfig *_cfg);
+  virtual void saveProperties(TDEConfig *_cfg);
 
   /** reads the session config file and restores the application's state including the last opened files and documents by reading the
    * temporary files saved by saveProperties()
    * @see KTMainWindow#readProperties
    */
-  virtual void readProperties(KConfig *_cfg);
+  virtual void readProperties(TDEConfig *_cfg);
 
   /**
    * checks if doc is modified and asks the user for saving if so.
@@ -266,7 +266,7 @@ class K3bMainWindow : public KParts::DockMainWindow
   bool isCdDvdImageAndIfSoOpenDialog( const KURL& url );
 
   /** the configuration object of the application */
-  KConfig *m_config;
+  TDEConfig *m_config;
 
   /** The MDI-Interface is managed by this tabbed view */
   K3bProjectTabWidget* m_documentTab;
diff --git a/src/k3bappdevicemanager.cpp b/src/k3bappdevicemanager.cpp
index 9498a71..50cde9c 100644
--- a/src/k3bappdevicemanager.cpp
+++ b/src/k3bappdevicemanager.cpp
@@ -185,7 +185,7 @@ void K3bAppDeviceManager::mountDisk()
         if( !K3b::isMounted( currentDevice() ) )
             K3b::mount( currentDevice() );
 
-        emit mountFinished( KIO::findDeviceMountPoint( currentDevice()->blockDeviceName() ) );
+        emit mountFinished( TDEIO::findDeviceMountPoint( currentDevice()->blockDeviceName() ) );
     }
 }
 
diff --git a/src/k3bappdevicemanager.h b/src/k3bappdevicemanager.h
index 88d4dca..78d6f99 100644
--- a/src/k3bappdevicemanager.h
+++ b/src/k3bappdevicemanager.h
@@ -26,7 +26,7 @@ namespace K3bDevice {
   class DiskInfoDetector;
 }
 
-namespace KIO {
+namespace TDEIO {
   class Job;
 }
 
diff --git a/src/k3bapplication.cpp b/src/k3bapplication.cpp
index ee1d36a..09fbb30 100644
--- a/src/k3bapplication.cpp
+++ b/src/k3bapplication.cpp
@@ -93,7 +93,7 @@ K3bApplication::~K3bApplication()
 
 void K3bApplication::init()
 {
-  KConfigGroup generalOptions( config(), "General Options" );
+  TDEConfigGroup generalOptions( config(), "General Options" );
 
   TQGuardedPtr<K3bSplash> splash;
   if( !isRestored() ) {
@@ -360,7 +360,7 @@ K3bDevice::DeviceManager* K3bApplication::Core::deviceManager() const
 }
 
 
-KConfig* K3bApplication::Core::config() const
+TDEConfig* K3bApplication::Core::config() const
 {
   return kapp->config();
 }
@@ -387,11 +387,11 @@ void K3bApplication::Core::init()
 }
 
 
-void K3bApplication::Core::readSettings( KConfig* cnf )
+void K3bApplication::Core::readSettings( TDEConfig* cnf )
 {
   K3bCore::readSettings( cnf );
 
-  KConfig* c = cnf;
+  TDEConfig* c = cnf;
   if( !c )
     c = config();
 
@@ -399,7 +399,7 @@ void K3bApplication::Core::readSettings( KConfig* cnf )
 }
 
 
-void K3bApplication::Core::saveSettings( KConfig* cnf )
+void K3bApplication::Core::saveSettings( TDEConfig* cnf )
 {
   if( !cnf )
     cnf = config();
diff --git a/src/k3bapplication.h b/src/k3bapplication.h
index a51dbc7..e0a50e1 100644
--- a/src/k3bapplication.h
+++ b/src/k3bapplication.h
@@ -87,10 +87,10 @@ class K3bApplication::Core : public K3bCore
   // make sure the libk3b uses the same configuration
   // needed since the lib still depends on K3bCore::config
   // the goal is to make the lib independent from the config
-  KConfig* config() const;
+  TDEConfig* config() const;
 
-  void readSettings( KConfig* c = 0 );
-  void saveSettings( KConfig* c = 0 );
+  void readSettings( TDEConfig* c = 0 );
+  void saveSettings( TDEConfig* c = 0 );
 
   /**
    * \reimplemented from K3bCore. We use our own devicemanager here.
diff --git a/src/k3bdatamodewidget.cpp b/src/k3bdatamodewidget.cpp
index 7b10ff6..96065a7 100644
--- a/src/k3bdatamodewidget.cpp
+++ b/src/k3bdatamodewidget.cpp
@@ -79,7 +79,7 @@ void K3bDataModeWidget::setDataMode( int mode )
 }
 
 
-void K3bDataModeWidget::saveConfig( KConfigBase* c )
+void K3bDataModeWidget::saveConfig( TDEConfigBase* c )
 {
   TQString datamode;
   if( dataMode() == K3b::MODE1 )
@@ -92,7 +92,7 @@ void K3bDataModeWidget::saveConfig( KConfigBase* c )
 }
 
 
-void K3bDataModeWidget::loadConfig( KConfigBase* c )
+void K3bDataModeWidget::loadConfig( TDEConfigBase* c )
 {
   TQString datamode = c->readEntry( "data_track_mode" );
   if( datamode == "mode1" )
diff --git a/src/k3bdatamodewidget.h b/src/k3bdatamodewidget.h
index 5f0a27f..530379c 100644
--- a/src/k3bdatamodewidget.h
+++ b/src/k3bdatamodewidget.h
@@ -20,7 +20,7 @@
 #include <tqcombobox.h>
 
 
-class KConfigBase;
+class TDEConfigBase;
 
 
 class K3bDataModeWidget : public TQComboBox
@@ -37,8 +37,8 @@ class K3bDataModeWidget : public TQComboBox
    */
   int dataMode() const;
 
-  void saveConfig( KConfigBase* );
-  void loadConfig( KConfigBase* );
+  void saveConfig( TDEConfigBase* );
+  void loadConfig( TDEConfigBase* );
 
  public slots:
   void setDataMode( int );
diff --git a/src/k3bdiroperator.cpp b/src/k3bdiroperator.cpp
index c498285..4504f7f 100644
--- a/src/k3bdiroperator.cpp
+++ b/src/k3bdiroperator.cpp
@@ -64,7 +64,7 @@ K3bDirOperator::~K3bDirOperator()
 }
 
 
-void K3bDirOperator::readConfig( KConfig* cfg, const TQString& group )
+void K3bDirOperator::readConfig( TDEConfig* cfg, const TQString& group )
 {
   TQString oldGroup = cfg->group();
   cfg->setGroup( group );
@@ -93,7 +93,7 @@ void K3bDirOperator::readConfig( KConfig* cfg, const TQString& group )
 }
 
 
-void K3bDirOperator::writeConfig( KConfig* cfg, const TQString& group )
+void K3bDirOperator::writeConfig( TDEConfig* cfg, const TQString& group )
 {
   TQString oldGroup = cfg->group();
   cfg->setGroup( group );
diff --git a/src/k3bdiroperator.h b/src/k3bdiroperator.h
index 452cbde..8d16e27 100644
--- a/src/k3bdiroperator.h
+++ b/src/k3bdiroperator.h
@@ -42,12 +42,12 @@ class K3bDirOperator : public KDirOperator, public KBookmarkOwner
   /**
    * reimplemented from KDirOperator
    */
-  void readConfig( KConfig* cfg, const TQString& group );
+  void readConfig( TDEConfig* cfg, const TQString& group );
 
   /**
    * reimplemented from KDirOperator
    */
-  void writeConfig( KConfig* cfg, const TQString& group );
+  void writeConfig( TDEConfig* cfg, const TQString& group );
 
   /**
    * reimplemented from KBookmarkOwner
diff --git a/src/k3bdirview.cpp b/src/k3bdirview.cpp
index d4141a3..2ad6a78 100644
--- a/src/k3bdirview.cpp
+++ b/src/k3bdirview.cpp
@@ -353,13 +353,13 @@ void K3bDirView::home()
 }
 
 
-void K3bDirView::saveConfig( KConfig* c )
+void K3bDirView::saveConfig( TDEConfig* c )
 {
   m_fileView->saveConfig(c);
 }
 
 
-void K3bDirView::readConfig( KConfig* c )
+void K3bDirView::readConfig( TDEConfig* c )
 {
   m_fileView->readConfig(c);
 }
diff --git a/src/k3bdirview.h b/src/k3bdirview.h
index c4b21e3..3c5603e 100644
--- a/src/k3bdirview.h
+++ b/src/k3bdirview.h
@@ -33,7 +33,7 @@ class TQWidgetStack;
 class K3bDiskInfoView;
 class TQScrollView;
 class TQLabel;
-class KConfig;
+class TDEConfig;
 class K3bDeviceBranch;
 
 namespace K3bDevice {
@@ -41,7 +41,7 @@ namespace K3bDevice {
   class DiskInfo;
 }
 
-namespace KIO {
+namespace TDEIO {
   class Job;
 }
 
@@ -59,8 +59,8 @@ class K3bDirView : public TQVBox
   ~K3bDirView();
 
  public slots:
-  void saveConfig( KConfig* c );
-  void readConfig( KConfig* c );
+  void saveConfig( TDEConfig* c );
+  void readConfig( TDEConfig* c );
   void showUrl( const KURL& );
   void showDevice( K3bDevice::Device* );
   
diff --git a/src/k3bdiskinfoview.cpp b/src/k3bdiskinfoview.cpp
index df7255c..d586c39 100644
--- a/src/k3bdiskinfoview.cpp
+++ b/src/k3bdiskinfoview.cpp
@@ -356,19 +356,19 @@ void K3bDiskInfoView::createMediaInfoItems( const K3bMedium& medium )
   atipChild = new KListViewItem( atipItem, atipChild,
 				 i18n("Capacity:"),
 				 i18n("%1 min").arg(info.capacity().toString()),
-				 KIO::convertSize(info.capacity().mode1Bytes()) );
+				 TDEIO::convertSize(info.capacity().mode1Bytes()) );
 
   if( !info.empty() )
     atipChild = new KListViewItem( atipItem, atipChild,
 				   i18n("Used Capacity:"),
 				   i18n("%1 min").arg(info.size().toString()),
-				   KIO::convertSize(info.size().mode1Bytes()) );
+				   TDEIO::convertSize(info.size().mode1Bytes()) );
 
   if( info.appendable() )
     atipChild = new KListViewItem( atipItem, atipChild,
 				   i18n("Remaining:"),
 				   i18n("%1 min").arg( info.remainingSize().toString() ),
-				   KIO::convertSize(info.remainingSize().mode1Bytes()) );
+				   TDEIO::convertSize(info.remainingSize().mode1Bytes()) );
 
   atipChild = new KListViewItem( atipItem, atipChild,
 				 i18n("Rewritable:"),
@@ -480,7 +480,7 @@ void K3bDiskInfoView::createIso9660InfoItems( const K3bIso9660SimplePrimaryDescr
 // 					 *iso.volumeSpaceSize)
 // 				    .arg(iso.logicalBlockSize)
 // 				    .arg(iso.volumeSpaceSize),
-// 				    KIO::convertSize(iso.logicalBlockSize
+// 				    TDEIO::convertSize(iso.logicalBlockSize
 // 						     *iso.volumeSpaceSize)  );
 
   iso9660Item->setOpen( true );
diff --git a/src/k3bemptydiscwaiter.cpp b/src/k3bemptydiscwaiter.cpp
index afeadf8..7ec0286 100644
--- a/src/k3bemptydiscwaiter.cpp
+++ b/src/k3bemptydiscwaiter.cpp
@@ -256,8 +256,8 @@ void K3bEmptyDiscWaiter::slotMediumChanged( K3bDevice::Device* dev )
 
   d->blockMediaChange = true;
 
-  KConfig* c = k3bcore->config();
-  bool formatWithoutAsking = KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "auto rewritable erasing", false );
+  TDEConfig* c = k3bcore->config();
+  bool formatWithoutAsking = TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "auto rewritable erasing", false );
 
   K3bMedium medium = k3bappcore->mediaCache()->medium( dev );
 
@@ -555,8 +555,8 @@ void K3bEmptyDiscWaiter::slotMediumChanged( K3bDevice::Device* dev )
 
       // the user may be using cdrdao for erasing as cdrecord does not work
       int erasingApp = K3b::DEFAULT;
-      if( KConfigGroup( c, "General Options" ).readBoolEntry( "Manual writing app selection", false ) ) {
-	erasingApp = K3b::writingAppFromString( KConfigGroup( c, "CDRW Erasing" ).readEntry( "writing_app" ) );
+      if( TDEConfigGroup( c, "General Options" ).readBoolEntry( "Manual writing app selection", false ) ) {
+	erasingApp = K3b::writingAppFromString( TDEConfigGroup( c, "CDRW Erasing" ).readEntry( "writing_app" ) );
       }
 
       K3bBlankingJob job( this );
diff --git a/src/k3bfiletreeview.h b/src/k3bfiletreeview.h
index cac1633..d40ca6e 100644
--- a/src/k3bfiletreeview.h
+++ b/src/k3bfiletreeview.h
@@ -32,7 +32,7 @@ namespace K3bDevice {
   class DeviceManager;
 }
 
-namespace KIO {
+namespace TDEIO {
   class Job;
 }
 
diff --git a/src/k3bfileview.cpp b/src/k3bfileview.cpp
index 328be04..2a087e8 100644
--- a/src/k3bfileview.cpp
+++ b/src/k3bfileview.cpp
@@ -169,13 +169,13 @@ void K3bFileView::reload()
 }
 
 
-void K3bFileView::saveConfig( KConfig* c )
+void K3bFileView::saveConfig( TDEConfig* c )
 {
   m_dirOp->writeConfig( c, "file view" );
 }
 
 
-void K3bFileView::readConfig( KConfig* c )
+void K3bFileView::readConfig( TDEConfig* c )
 {
   m_dirOp->readConfig( c, "file view" );
 }
diff --git a/src/k3bfileview.h b/src/k3bfileview.h
index 6253009..761191c 100644
--- a/src/k3bfileview.h
+++ b/src/k3bfileview.h
@@ -27,7 +27,7 @@ class KURL;
 class KFileFilterCombo;
 class KFileItem;
 class KActionCollection;
-class KConfig;
+class TDEConfig;
 class K3bToolBox;
 
 
@@ -55,8 +55,8 @@ class K3bFileView : public K3bContentsView
 
  public slots:
   void setDir( const TQString& );
-  void saveConfig( KConfig* c );
-  void readConfig( KConfig* c );
+  void saveConfig( TDEConfig* c );
+  void readConfig( TDEConfig* c );
   void setAutoUpdate( bool );
 
  private:
diff --git a/src/k3binteractiondialog.cpp b/src/k3binteractiondialog.cpp
index a2bf746..9f8327c 100644
--- a/src/k3binteractiondialog.cpp
+++ b/src/k3binteractiondialog.cpp
@@ -129,7 +129,7 @@ K3bInteractionDialog::K3bInteractionDialog( TQWidget* parent,
     m_buttonSave = 0;
 
   if( buttonMask & CANCEL_BUTTON ) {
-    m_buttonCancel = new KPushButton( KConfigGroup( k3bcore->config(), "General Options" )
+    m_buttonCancel = new KPushButton( TDEConfigGroup( k3bcore->config(), "General Options" )
 				      .readBoolEntry( "keep action dialogs open", false )
 				      ? KStdGuiItem::close()
 				      : KStdGuiItem::cancel(),
@@ -285,27 +285,27 @@ void K3bInteractionDialog::slotLoadK3bDefaults()
 
 void K3bInteractionDialog::slotLoadUserDefaults()
 {
-  KConfigGroup c( k3bcore->config(), m_configGroup );
+  TDEConfigGroup c( k3bcore->config(), m_configGroup );
   loadUserDefaults( &c );
 }
 
 void K3bInteractionDialog::slotSaveUserDefaults()
 {
-  KConfigGroup c( k3bcore->config(), m_configGroup );
+  TDEConfigGroup c( k3bcore->config(), m_configGroup );
   saveUserDefaults( &c );
 }
 
 
 void K3bInteractionDialog::slotLoadLastSettings()
 {
-  KConfigGroup c( k3bcore->config(), "last used " + m_configGroup );
+  TDEConfigGroup c( k3bcore->config(), "last used " + m_configGroup );
   loadUserDefaults( &c );
 }
 
 
 void K3bInteractionDialog::saveLastSettings()
 {
-  KConfigGroup c( k3bcore->config(), "last used " + m_configGroup );
+  TDEConfigGroup c( k3bcore->config(), "last used " + m_configGroup );
   saveUserDefaults( &c );
 }
 
@@ -314,7 +314,7 @@ void K3bInteractionDialog::slotStartClickedInternal()
 {
   saveLastSettings();
 
-  KConfigGroup c( k3bcore->config(), "General Options" );
+  TDEConfigGroup c( k3bcore->config(), "General Options" );
   if( !c.readNumEntry( "action dialog startup settings", 0 ) ) {
     // first time saving last used settings
     switch( K3bMultiChoiceDialog::choose( i18n("Action Dialog Settings"),
@@ -521,12 +521,12 @@ void K3bInteractionDialog::setSaveButtonText( const TQString& text,
 }
 
 
-void K3bInteractionDialog::saveUserDefaults( KConfigBase* )
+void K3bInteractionDialog::saveUserDefaults( TDEConfigBase* )
 {
 }
 
 
-void K3bInteractionDialog::loadUserDefaults( KConfigBase* )
+void K3bInteractionDialog::loadUserDefaults( TDEConfigBase* )
 {
 }
 
@@ -538,7 +538,7 @@ void K3bInteractionDialog::loadK3bDefaults()
 
 void K3bInteractionDialog::loadStartupSettings()
 {
-  KConfigGroup c( k3bcore->config(), "General Options" );
+  TDEConfigGroup c( k3bcore->config(), "General Options" );
 
   // earlier K3b versions loaded the saved settings
   // so that is what we do as a default
diff --git a/src/k3binteractiondialog.h b/src/k3binteractiondialog.h
index 49db772..65e047f 100644
--- a/src/k3binteractiondialog.h
+++ b/src/k3binteractiondialog.h
@@ -24,7 +24,7 @@ class TQLabel;
 class KPushButton;
 class TQButton;
 class K3bThemedHeader;
-class KConfigBase;
+class TDEConfigBase;
 class KGuiItem;
 
 
@@ -207,7 +207,7 @@ class K3bInteractionDialog : public KDialog
    * The save/load buttons are only activated if the config group is
    * set in the constructor.
    */
-  virtual void saveUserDefaults( KConfigBase* config );
+  virtual void saveUserDefaults( TDEConfigBase* config );
 
   /**
    * Reimplement this to support the save/load user default buttons.
@@ -216,7 +216,7 @@ class K3bInteractionDialog : public KDialog
    * The save/load buttons are only activated if the config group is
    * set in the constructor.
    */
-  virtual void loadUserDefaults( KConfigBase* config );
+  virtual void loadUserDefaults( TDEConfigBase* config );
 
   /**
    * Reimplement this to support the "k3b defaults" button.
diff --git a/src/k3bjobprogressdialog.cpp b/src/k3bjobprogressdialog.cpp
index 1542922..215bc88 100644
--- a/src/k3bjobprogressdialog.cpp
+++ b/src/k3bjobprogressdialog.cpp
@@ -263,7 +263,7 @@ void K3bJobProgressDialog::setupGUI()
 
 void K3bJobProgressDialog::show()
 {
-  if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "hide main window while writing", false ) )
+  if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "hide main window while writing", false ) )
     if( TQWidget* w = kapp->mainWidget() )
       w->hide();
 
@@ -457,7 +457,7 @@ void K3bJobProgressDialog::setJob( K3bJob* job )
 
     setCaption( m_job->jobDescription() );
 
-    if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "Show progress OSD", true ) ) {
+    if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "Show progress OSD", true ) ) {
       if( !m_osd )
 	m_osd = new K3bJobProgressOSD( this, "progressosd" );
     }
diff --git a/src/k3bjobprogressosd.cpp b/src/k3bjobprogressosd.cpp
index ab2c310..a6b95d2 100644
--- a/src/k3bjobprogressosd.cpp
+++ b/src/k3bjobprogressosd.cpp
@@ -283,18 +283,18 @@ TQPoint K3bJobProgressOSD::fixupPosition( const TQPoint& pp )
 }
 
 
-void K3bJobProgressOSD::readSettings( KConfigBase* c )
+void K3bJobProgressOSD::readSettings( TDEConfigBase* c )
 {
-  KConfigGroup grp( c, "OSD Position" );
+  TDEConfigGroup grp( c, "OSD Position" );
 
   setPosition( grp.readPointEntry( "Position", 0 ) );
   setScreen( grp.readNumEntry( "Screen", 0 ) );
 }
 
 
-void K3bJobProgressOSD::saveSettings( KConfigBase* c )
+void K3bJobProgressOSD::saveSettings( TDEConfigBase* c )
 {
-  KConfigGroup grp( c, "OSD Position" );
+  TDEConfigGroup grp( c, "OSD Position" );
 
   grp.writeEntry( "Position", m_position );
   grp.writeEntry( "Screen", m_screen );
diff --git a/src/k3bjobprogressosd.h b/src/k3bjobprogressosd.h
index ac89172..5159fa8 100644
--- a/src/k3bjobprogressosd.h
+++ b/src/k3bjobprogressosd.h
@@ -21,7 +21,7 @@
 
 class TQPaintEvent;
 class TQMouseEvent;
-class KConfigBase;
+class TDEConfigBase;
 
 /**
  * An OSD displaying a text and a progress bar.
@@ -40,8 +40,8 @@ class K3bJobProgressOSD : public TQWidget
   int screen() const { return m_screen; }
   const TQPoint& position() const { return m_position; }
 
-  void readSettings( KConfigBase* );
-  void saveSettings( KConfigBase* );
+  void readSettings( TDEConfigBase* );
+  void saveSettings( TDEConfigBase* );
 
  public slots:
   void setScreen( int );
diff --git a/src/k3bmedium.cpp b/src/k3bmedium.cpp
index e3cf946..29ba46c 100644
--- a/src/k3bmedium.cpp
+++ b/src/k3bmedium.cpp
@@ -364,7 +364,7 @@ TQString K3bMedium::longString() const
   if( diskInfo().diskState() == K3bDevice::STATE_COMPLETE ||
       diskInfo().diskState() == K3bDevice::STATE_INCOMPLETE  ) {
     s += "<br>" + i18n("%1 in %n track", "%1 in %n tracks", toc().count() )
-      .arg( KIO::convertSize(diskInfo().size().mode1Bytes() ) );
+      .arg( TDEIO::convertSize(diskInfo().size().mode1Bytes() ) );
     if( diskInfo().numSessions() > 1 )
       s += i18n(" and %n session", " and %n sessions", diskInfo().numSessions() );
   }
@@ -372,11 +372,11 @@ TQString K3bMedium::longString() const
   if( diskInfo().diskState() == K3bDevice::STATE_EMPTY ||
       diskInfo().diskState() == K3bDevice::STATE_INCOMPLETE  )
     s += "<br>" + i18n("Free space: %1")
-      .arg( KIO::convertSize( diskInfo().remainingSize().mode1Bytes() ) );
+      .arg( TDEIO::convertSize( diskInfo().remainingSize().mode1Bytes() ) );
 
   if( !diskInfo().empty() && diskInfo().rewritable() )
     s += "<br>" + i18n("Capacity: %1")
-      .arg( KIO::convertSize( diskInfo().capacity().mode1Bytes() ) );
+      .arg( TDEIO::convertSize( diskInfo().capacity().mode1Bytes() ) );
 
   return s;
 }
diff --git a/src/k3bprojectinterface.cpp b/src/k3bprojectinterface.cpp
index 9eafe1e..094e386 100644
--- a/src/k3bprojectinterface.cpp
+++ b/src/k3bprojectinterface.cpp
@@ -101,7 +101,7 @@ int K3bProjectInterface::length() const
 }
 
 
-KIO::filesize_t K3bProjectInterface::size() const
+TDEIO::filesize_t K3bProjectInterface::size() const
 {
   return m_doc->size();
 }
diff --git a/src/k3bprojectinterface.h b/src/k3bprojectinterface.h
index 2a7c38a..1459fd0 100644
--- a/src/k3bprojectinterface.h
+++ b/src/k3bprojectinterface.h
@@ -65,7 +65,7 @@ class K3bProjectInterface : public DCOPObject
   /**
    * \return size of the project in bytes.
    */
-  virtual KIO::filesize_t size() const;
+  virtual TDEIO::filesize_t size() const;
 
   virtual const TQString& imagePath() const;
 
diff --git a/src/k3bprojectmanager.cpp b/src/k3bprojectmanager.cpp
index 5fb7c27..965a160 100644
--- a/src/k3bprojectmanager.cpp
+++ b/src/k3bprojectmanager.cpp
@@ -273,7 +273,7 @@ K3bDoc* K3bProjectManager::createProject( K3bDoc::DocType type )
 
 void K3bProjectManager::loadDefaults( K3bDoc* doc )
 {
-  KConfig* c = kapp->config();
+  TDEConfig* c = kapp->config();
 
   TQString oldGroup = c->group();
 
@@ -281,7 +281,7 @@ void K3bProjectManager::loadDefaults( K3bDoc* doc )
 
   // earlier K3b versions loaded the saved settings
   // so that is what we do as a default
-  int i = KConfigGroup( c, "General Options" ).readNumEntry( "action dialog startup settings", 
+  int i = TDEConfigGroup( c, "General Options" ).readNumEntry( "action dialog startup settings", 
 							     K3bInteractionDialog::LOAD_SAVED_SETTINGS );
   if( i == K3bInteractionDialog::LOAD_K3B_DEFAULTS )
     return; // the default k3b settings are the ones everyone starts with
@@ -473,7 +473,7 @@ K3bDoc* K3bProjectManager::openProject( const KURL& url )
   TQApplication::setOverrideCursor( TQCursor(TQt::WaitCursor) );
 
   TQString tmpfile;
-  KIO::NetAccess::download( url, tmpfile, 0L );
+  TDEIO::NetAccess::download( url, tmpfile, 0L );
 
   // ///////////////////////////////////////////////
   // first check if it's a store or an old plain xml file
@@ -527,7 +527,7 @@ K3bDoc* K3bProjectManager::openProject( const KURL& url )
   }
 
   // ///////////////////////////////////////////////
-  KIO::NetAccess::removeTempFile( tmpfile );
+  TDEIO::NetAccess::removeTempFile( tmpfile );
 
   if( !success ) {
     kdDebug() << "(K3bDoc) could not open file " << url.path() << endl;
@@ -594,7 +594,7 @@ K3bDoc* K3bProjectManager::openProject( const KURL& url )
 bool K3bProjectManager::saveProject( K3bDoc* doc, const KURL& url )
 {
   TQString tmpfile;
-  KIO::NetAccess::download( url, tmpfile, 0L );
+  TDEIO::NetAccess::download( url, tmpfile, 0L );
 
   bool success = false;
 
@@ -639,7 +639,7 @@ bool K3bProjectManager::saveProject( K3bDoc* doc, const KURL& url )
     }
   }
 
-  KIO::NetAccess::removeTempFile( tmpfile );
+  TDEIO::NetAccess::removeTempFile( tmpfile );
 
   return success;
 }
diff --git a/src/k3bservicemenuinstaller.cpp b/src/k3bservicemenuinstaller.cpp
index 497c29a..13729c7 100644
--- a/src/k3bservicemenuinstaller.cpp
+++ b/src/k3bservicemenuinstaller.cpp
@@ -67,7 +67,7 @@ bool K3bServiceInstaller::allInstalled() const
   d->update();
 
   for( unsigned int i = 0; i < d->allServiceMenuFiles.count(); ++i )
-    if( !KIO::NetAccess::exists( d->konqiServicemenusFolder + d->allServiceMenuFiles[i], true, 0 ) ) {
+    if( !TDEIO::NetAccess::exists( d->konqiServicemenusFolder + d->allServiceMenuFiles[i], true, 0 ) ) {
       kdDebug() << "(K3bServiceInstaller) service menu " << d->konqiServicemenusFolder << d->allServiceMenuFiles[i]
 		<< " does not exist." << endl;
       return false;
@@ -85,14 +85,14 @@ bool K3bServiceInstaller::install( TQWidget* parent )
 
   // simply link all the globally installed K3b service menus to the local konqi service menu folder
   for( unsigned int i = 0; i < d->allServiceMenus.count(); ++i )
-    if( !KIO::NetAccess::file_copy( KURL::fromPathOrURL( d->allServiceMenus[i] ), 
+    if( !TDEIO::NetAccess::file_copy( KURL::fromPathOrURL( d->allServiceMenus[i] ), 
 				    KURL::fromPathOrURL( d->konqiServicemenusFolder + d->allServiceMenuFiles[i] ), -1, 
 				    true, false, parent ) )
       success = false;
 
   if( !success && parent )
     KMessageBox::error( parent,
-			KIO::NetAccess::lastErrorString(),
+			TDEIO::NetAccess::lastErrorString(),
 			i18n("Failed to copy service menu files") );
 
   return success;
@@ -106,13 +106,13 @@ bool K3bServiceInstaller::remove( TQWidget* parent )
   bool success = true;
 
   for( unsigned int i = 0; i < d->allServiceMenuFiles.count(); ++i )
-    if( KIO::NetAccess::exists( d->konqiServicemenusFolder + d->allServiceMenuFiles[i], true, parent ) )
-      if( !KIO::NetAccess::del( d->konqiServicemenusFolder + d->allServiceMenuFiles[i], parent ) )
+    if( TDEIO::NetAccess::exists( d->konqiServicemenusFolder + d->allServiceMenuFiles[i], true, parent ) )
+      if( !TDEIO::NetAccess::del( d->konqiServicemenusFolder + d->allServiceMenuFiles[i], parent ) )
 	success = false;
 
   if( !success && parent )
     KMessageBox::error( parent,
-			KIO::NetAccess::lastErrorString(),
+			TDEIO::NetAccess::lastErrorString(),
 			i18n("Failed to remove service menu files") );
 
   return success;
diff --git a/src/k3bstatusbarmanager.cpp b/src/k3bstatusbarmanager.cpp
index 0d88798..4a4fd89 100644
--- a/src/k3bstatusbarmanager.cpp
+++ b/src/k3bstatusbarmanager.cpp
@@ -79,7 +79,7 @@ K3bStatusBarManager::K3bStatusBarManager( K3bMainWindow* parent )
   m_mainWindow->statusBar()->addWidget( new TQLabel( "  ", m_mainWindow->statusBar() ), 0, true );
   m_mainWindow->statusBar()->addWidget( m_versionBox, 0, true );
 
-  connect( m_mainWindow, TQT_SIGNAL(configChanged(KConfig*)), this, TQT_SLOT(update()) );
+  connect( m_mainWindow, TQT_SIGNAL(configChanged(TDEConfig*)), this, TQT_SLOT(update()) );
   connect( m_mainWindow->actionCollection(), TQT_SIGNAL(actionStatusText(const TQString&)),
 	   this, TQT_SLOT(showActionStatusText(const TQString&)) );
   connect( m_mainWindow->actionCollection(), TQT_SIGNAL(clearStatusText()),
@@ -124,8 +124,8 @@ void K3bStatusBarManager::slotFreeTempSpace(const TQString&,
 					    unsigned long,
 					    unsigned long kbAvail)
 {
-  m_labelFreeTemp->setText(KIO::convertSizeFromKB(kbAvail)  + "/" +
-	                   KIO::convertSizeFromKB(kbSize)  );
+  m_labelFreeTemp->setText(TDEIO::convertSizeFromKB(kbAvail)  + "/" +
+	                   TDEIO::convertSizeFromKB(kbSize)  );
 
   // if we have less than 640 MB that is not good
   if( kbAvail < 655360 )
diff --git a/src/k3bsystemproblemdialog.cpp b/src/k3bsystemproblemdialog.cpp
index 84fdb1d..de9d846 100644
--- a/src/k3bsystemproblemdialog.cpp
+++ b/src/k3bsystemproblemdialog.cpp
@@ -160,7 +160,7 @@ K3bSystemProblemDialog::K3bSystemProblemDialog( const TQValueList<K3bSystemProbl
 void K3bSystemProblemDialog::closeEvent( TQCloseEvent* e )
 {
   if( m_checkDontShowAgain->isChecked() ) {
-    KConfigGroup grp( kapp->config(), "General Options" );
+    TDEConfigGroup grp( kapp->config(), "General Options" );
     grp.writeEntry( "check system config", false );
   }
 
@@ -601,7 +601,7 @@ void K3bSystemProblemDialog::checkSystem( TQWidget* parent,
   }
 
   // remember which version of K3b checked the system the last time
-  KConfigGroup cfg( k3bcore->config(), "General Options" );
+  TDEConfigGroup cfg( k3bcore->config(), "General Options" );
   cfg.writeEntry( "Last system check version", k3bcore->version() );
 }
 
@@ -678,7 +678,7 @@ TQPtrList<K3bDevice::Device> K3bSystemProblemDialog::checkForAutomounting()
 
 bool K3bSystemProblemDialog::readCheckSystemConfig()
 {
-  KConfigGroup cfgGrp( k3bcore->config(), "General Options" );
+  TDEConfigGroup cfgGrp( k3bcore->config(), "General Options" );
 
   K3bVersion configVersion( cfgGrp.readEntry( "Last system check version", "0.1" ) );
   if( configVersion < k3bcore->version() )
diff --git a/src/k3btempdirselectionwidget.cpp b/src/k3btempdirselectionwidget.cpp
index fb69b34..5ba3879 100644
--- a/src/k3btempdirselectionwidget.cpp
+++ b/src/k3btempdirselectionwidget.cpp
@@ -107,7 +107,7 @@ void K3bTempDirSelectionWidget::slotUpdateFreeTempSpace()
   // update the temp space
   freeTempSpace();
 
-  m_labelFreeSpace->setText( KIO::convertSizeFromKB(m_freeTempSpace) );
+  m_labelFreeSpace->setText( TDEIO::convertSizeFromKB(m_freeTempSpace) );
 
   if( m_labelCdSize ) {
     if( m_freeTempSpace < m_requestedSize/1024 )
@@ -204,34 +204,34 @@ void K3bTempDirSelectionWidget::setSelectionMode( int mode )
 }
 
 
-void K3bTempDirSelectionWidget::setNeededSize( KIO::filesize_t bytes )
+void K3bTempDirSelectionWidget::setNeededSize( TDEIO::filesize_t bytes )
 {
   m_requestedSize = bytes;
   if( !m_labelCdSize ) {
     TQHBox* cdSizeBox = new TQHBox( this );
     cdSizeBox->setSpacing( KDialog::spacingHint() );
     (void)new TQLabel( i18n( "Size of project:" ), cdSizeBox, "TextLabel4" );
-    m_labelCdSize = new TQLabel( KIO::convertSize(bytes), cdSizeBox, "m_labelCdSize" );
+    m_labelCdSize = new TQLabel( TDEIO::convertSize(bytes), cdSizeBox, "m_labelCdSize" );
     m_labelCdSize->setAlignment( int( TQLabel::AlignVCenter | TQLabel::AlignRight ) );
   }
-  m_labelCdSize->setText( KIO::convertSize(bytes) );
+  m_labelCdSize->setText( TDEIO::convertSize(bytes) );
 }
 
 
 void K3bTempDirSelectionWidget::saveConfig()
 {
-  KConfigGroup grp( k3bcore->config(), "General Options" );
+  TDEConfigGroup grp( k3bcore->config(), "General Options" );
   grp.writePathEntry( "Temp Dir", tempDirectory() );
 }
 
 
-void K3bTempDirSelectionWidget::readConfig( KConfigBase* c )
+void K3bTempDirSelectionWidget::readConfig( TDEConfigBase* c )
 {
   setTempPath( c->readPathEntry( "image path", K3b::defaultTempPath() ) );
 }
 
 
-void K3bTempDirSelectionWidget::saveConfig( KConfigBase* c )
+void K3bTempDirSelectionWidget::saveConfig( TDEConfigBase* c )
 {
   c->writePathEntry( "image path", tempPath() );
 }
diff --git a/src/k3btempdirselectionwidget.h b/src/k3btempdirselectionwidget.h
index bc0524a..639e7b6 100644
--- a/src/k3btempdirselectionwidget.h
+++ b/src/k3btempdirselectionwidget.h
@@ -23,7 +23,7 @@
 class TQTimer;
 class TQLabel;
 class KURLRequester;
-class KConfigBase;
+class TDEConfigBase;
 
 
 /**
@@ -45,7 +45,7 @@ class K3bTempDirSelectionWidget : public TQGroupBox
 
   /**
    * \return Free space in KB
-   * FIXME: use KIO::filesize_t and return the number of bytes
+   * FIXME: use TDEIO::filesize_t and return the number of bytes
    */
   unsigned long freeTempSpace() const;
   TQString tempPath() const;
@@ -60,7 +60,7 @@ class K3bTempDirSelectionWidget : public TQGroupBox
  public slots:
   void setTempPath( const TQString& );
   void setSelectionMode( int mode );
-  void setNeededSize( KIO::filesize_t bytes );
+  void setNeededSize( TDEIO::filesize_t bytes );
 
   /**
    * In file selection mode if the user enters a directory name it will
@@ -74,8 +74,8 @@ class K3bTempDirSelectionWidget : public TQGroupBox
    */
   void saveConfig();
 
-  void readConfig( KConfigBase* );
-  void saveConfig( KConfigBase* );
+  void readConfig( TDEConfigBase* );
+  void saveConfig( TDEConfigBase* );
 
  private slots:
   void slotUpdateFreeTempSpace();
diff --git a/src/k3bthememanager.cpp b/src/k3bthememanager.cpp
index a73bb2b..82e33ce 100644
--- a/src/k3bthememanager.cpp
+++ b/src/k3bthememanager.cpp
@@ -192,9 +192,9 @@ K3bTheme* K3bThemeManager::currentTheme() const
 }
 
 
-void K3bThemeManager::readConfig( KConfigBase* c )
+void K3bThemeManager::readConfig( TDEConfigBase* c )
 {
-  KConfigGroup generalOptions( c, "General Options" );
+  TDEConfigGroup generalOptions( c, "General Options" );
 
   // allow to override the default theme by packaging a default config file
   TQString defaultTheme = generalOptions.readEntry( "default theme", "quant" );
@@ -207,10 +207,10 @@ void K3bThemeManager::readConfig( KConfigBase* c )
 }
 
 
-void K3bThemeManager::saveConfig( KConfigBase* c )
+void K3bThemeManager::saveConfig( TDEConfigBase* c )
 {
   if( !d->currentThemeName.isEmpty() )
-    KConfigGroup( c, "General Options" ).writeEntry( "current theme", d->currentThemeName );
+    TDEConfigGroup( c, "General Options" ).writeEntry( "current theme", d->currentThemeName );
 }
 
 
diff --git a/src/k3bthememanager.h b/src/k3bthememanager.h
index 9124c67..89b9c9e 100644
--- a/src/k3bthememanager.h
+++ b/src/k3bthememanager.h
@@ -25,7 +25,7 @@
 
 
 
-class KConfigBase;
+class TDEConfigBase;
 
 
 class K3bTheme
@@ -131,8 +131,8 @@ class K3bThemeManager : public TQObject
   void themeChanged( K3bTheme* );
 
  public slots:
-  void readConfig( KConfigBase* );
-  void saveConfig( KConfigBase* );
+  void readConfig( TDEConfigBase* );
+  void saveConfig( TDEConfigBase* );
   void setCurrentTheme( const TQString& );
   void setCurrentTheme( K3bTheme* );
   void loadThemes();
diff --git a/src/k3bwelcomewidget.cpp b/src/k3bwelcomewidget.cpp
index e0d39e0..a998687 100644
--- a/src/k3bwelcomewidget.cpp
+++ b/src/k3bwelcomewidget.cpp
@@ -362,9 +362,9 @@ K3bWelcomeWidget::~K3bWelcomeWidget()
 }
 
 
-void K3bWelcomeWidget::loadConfig( KConfigBase* c )
+void K3bWelcomeWidget::loadConfig( TDEConfigBase* c )
 {
-  TQStringList sl = KConfigGroup( c, "Welcome Widget" ).readListEntry( "welcome_actions" );
+  TQStringList sl = TDEConfigGroup( c, "Welcome Widget" ).readListEntry( "welcome_actions" );
 
   if( sl.isEmpty() ) {
     sl.append( "file_new_audio" );
@@ -386,9 +386,9 @@ void K3bWelcomeWidget::loadConfig( KConfigBase* c )
 }
 
 
-void K3bWelcomeWidget::saveConfig( KConfigBase* c )
+void K3bWelcomeWidget::saveConfig( TDEConfigBase* c )
 {
-  KConfigGroup grp( c, "Welcome Widget" );
+  TDEConfigGroup grp( c, "Welcome Widget" );
 
   TQStringList sl;
   for( TQPtrListIterator<KAction> it( main->m_actions ); it.current(); ++it )
diff --git a/src/k3bwelcomewidget.h b/src/k3bwelcomewidget.h
index ab6c5ad..940d951 100644
--- a/src/k3bwelcomewidget.h
+++ b/src/k3bwelcomewidget.h
@@ -32,7 +32,7 @@ class K3bFlatButton;
 class TQPaintEvent;
 class TQResizeEvent;
 class TQSimpleRichText;
-class KConfigBase;
+class TDEConfigBase;
 class TQMouseEvent;
 class TQShowEvent;
 
@@ -46,8 +46,8 @@ class K3bWelcomeWidget : public TQScrollView
   K3bWelcomeWidget( K3bMainWindow*, TQWidget* parent = 0, const char* name = 0 );
   ~K3bWelcomeWidget();
 
-  void loadConfig( KConfigBase* c );
-  void saveConfig( KConfigBase* c );
+  void loadConfig( TDEConfigBase* c );
+  void saveConfig( TDEConfigBase* c );
 
   class Display;
 
diff --git a/src/k3bwriterselectionwidget.cpp b/src/k3bwriterselectionwidget.cpp
index df4f756..4c85c5a 100644
--- a/src/k3bwriterselectionwidget.cpp
+++ b/src/k3bwriterselectionwidget.cpp
@@ -234,9 +234,9 @@ int K3bWriterSelectionWidget::wantedMediumState() const
 }
 
 
-void K3bWriterSelectionWidget::slotConfigChanged( KConfigBase* c )
+void K3bWriterSelectionWidget::slotConfigChanged( TDEConfigBase* c )
 {
-  KConfigGroup g( c, "General Options" );
+  TDEConfigGroup g( c, "General Options" );
   if( g.readBoolEntry( "Manual writing app selection", false ) ) {
     m_comboWritingApp->show();
     m_writingAppLabel->show();
@@ -414,7 +414,7 @@ int K3bWriterSelectionWidget::writerSpeed() const
 
 int K3bWriterSelectionWidget::writingApp() const
 {
-  KConfigGroup g( k3bcore->config(), "General Options" );
+  TDEConfigGroup g( k3bcore->config(), "General Options" );
   if( g.readBoolEntry( "Manual writing app selection", false ) ) {
     return selectedWritingApp();
   }
@@ -451,7 +451,7 @@ void K3bWriterSelectionWidget::slotWriterChanged()
 
   // save last selected writer
   if( K3bDevice::Device* dev = writerDevice() ) {
-    KConfigGroup g( k3bcore->config(), "General Options" );
+    TDEConfigGroup g( k3bcore->config(), "General Options" );
     g.writeEntry( "current_writer", dev->devicename() );
   }
 }
@@ -500,7 +500,7 @@ void K3bWriterSelectionWidget::slotRefreshWritingApps()
 }
 
 
-void K3bWriterSelectionWidget::loadConfig( KConfigBase* c )
+void K3bWriterSelectionWidget::loadConfig( TDEConfigBase* c )
 {
   setWriterDevice( k3bcore->deviceManager()->findDevice( c->readEntry( "writer_device" ) ) );
   setSpeed( c->readNumEntry( "writing_speed",  0 ) );
@@ -508,7 +508,7 @@ void K3bWriterSelectionWidget::loadConfig( KConfigBase* c )
 }
 
 
-void K3bWriterSelectionWidget::saveConfig( KConfigBase* c )
+void K3bWriterSelectionWidget::saveConfig( TDEConfigBase* c )
 {
   c->writeEntry( "writing_speed", writerSpeed() );
   c->writeEntry( "writer_device", writerDevice() ? writerDevice()->devicename() : TQString() );
diff --git a/src/k3bwriterselectionwidget.h b/src/k3bwriterselectionwidget.h
index 920f78a..c4cb386 100644
--- a/src/k3bwriterselectionwidget.h
+++ b/src/k3bwriterselectionwidget.h
@@ -20,7 +20,7 @@
 #include <tqwidget.h>
 
 class KComboBox;
-class KConfigBase;
+class TDEConfigBase;
 class TQLabel;
 class K3bMediaSelectionComboBox;
 namespace K3bDevice {
@@ -58,8 +58,8 @@ class K3bWriterSelectionWidget : public TQWidget
   int wantedMediumState() const;
 
   void loadDefaults();
-  void loadConfig( KConfigBase* );
-  void saveConfig( KConfigBase* );
+  void loadConfig( TDEConfigBase* );
+  void saveConfig( TDEConfigBase* );
 
  public slots:
   void setWriterDevice( K3bDevice::Device* );
@@ -122,7 +122,7 @@ class K3bWriterSelectionWidget : public TQWidget
   void slotRefreshWriterSpeeds();
   void slotRefreshWritingApps();
   void slotWritingAppSelected( int id );
-  void slotConfigChanged( KConfigBase* c );
+  void slotConfigChanged( TDEConfigBase* c );
   void slotSpeedChanged( int index );
   void slotWriterChanged();
   void slotNewBurnMedium( K3bDevice::Device* dev );
diff --git a/src/k3bwritingmodewidget.cpp b/src/k3bwritingmodewidget.cpp
index 1d329ce..077c2e8 100644
--- a/src/k3bwritingmodewidget.cpp
+++ b/src/k3bwritingmodewidget.cpp
@@ -166,7 +166,7 @@ void K3bWritingModeWidget::updateModes()
 }
 
 
-void K3bWritingModeWidget::saveConfig( KConfigBase* c )
+void K3bWritingModeWidget::saveConfig( TDEConfigBase* c )
 {
   switch( writingMode() ) {
   case K3b::DAO:
@@ -190,7 +190,7 @@ void K3bWritingModeWidget::saveConfig( KConfigBase* c )
   }
 }
 
-void K3bWritingModeWidget::loadConfig( KConfigBase* c )
+void K3bWritingModeWidget::loadConfig( TDEConfigBase* c )
 {
   TQString mode = c->readEntry( "writing_mode" );
   if ( mode == "dao" )
diff --git a/src/k3bwritingmodewidget.h b/src/k3bwritingmodewidget.h
index 869f492..eb49f49 100644
--- a/src/k3bwritingmodewidget.h
+++ b/src/k3bwritingmodewidget.h
@@ -21,7 +21,7 @@
 
 #include <k3bmedium.h>
 
-class KConfigBase;
+class TDEConfigBase;
 
 
 /**
@@ -39,11 +39,11 @@ class K3bWritingModeWidget : public K3bIntMapComboBox
 
   int writingMode() const;
 
-  void saveConfig( KConfigBase* );
+  void saveConfig( TDEConfigBase* );
   /**
    * This will not emit the writingModeChanged signal
    */
-  void loadConfig( KConfigBase* );
+  void loadConfig( TDEConfigBase* );
 
  public slots:
   /**
diff --git a/src/misc/k3bblankingdialog.cpp b/src/misc/k3bblankingdialog.cpp
index 904683b..b9dc2a9 100644
--- a/src/misc/k3bblankingdialog.cpp
+++ b/src/misc/k3bblankingdialog.cpp
@@ -160,7 +160,7 @@ void K3bBlankingDialog::slotStartClicked()
   if( d->jobRunning ) // in case the job already finished in the start slot
     d->erasingDlg->exec(false);
 
-  if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
+  if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
       !exitLoopOnHide() )
     show();
   else
@@ -265,7 +265,7 @@ void K3bBlankingDialog::loadK3bDefaults()
   m_comboEraseMode->setCurrentItem( d->typeComboMap[K3bBlankingJob::Fast] );
 }
 
-void K3bBlankingDialog::loadUserDefaults( KConfigBase* c )
+void K3bBlankingDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_writerSelectionWidget->loadConfig( c );
   slotWritingAppChanged( m_writerSelectionWidget->writingApp() );
@@ -285,7 +285,7 @@ void K3bBlankingDialog::loadUserDefaults( KConfigBase* c )
   }
 }
 
-void K3bBlankingDialog::saveUserDefaults( KConfigBase* c )
+void K3bBlankingDialog::saveUserDefaults( TDEConfigBase* c )
 {
   TQString mode;
   switch( d->comboTypeMap[m_comboEraseMode->currentItem()] ) {
diff --git a/src/misc/k3bblankingdialog.h b/src/misc/k3bblankingdialog.h
index 0a5d643..0816c1d 100644
--- a/src/misc/k3bblankingdialog.h
+++ b/src/misc/k3bblankingdialog.h
@@ -73,8 +73,8 @@ Q_OBJECT
  private:
   void setupGui();
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
 
   K3bWriterSelectionWidget* m_writerSelectionWidget;
 
diff --git a/src/misc/k3bcdcopydialog.cpp b/src/misc/k3bcdcopydialog.cpp
index b5e6d71..3245906 100644
--- a/src/misc/k3bcdcopydialog.cpp
+++ b/src/misc/k3bcdcopydialog.cpp
@@ -357,7 +357,7 @@ void K3bCdCopyDialog::slotStartClicked()
   delete dlg;
   delete burnJob;
 
-  if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
+  if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
       !exitLoopOnHide() )
     show();
   else
@@ -456,7 +456,7 @@ void K3bCdCopyDialog::updateOverrideDevice()
 }
 
 
-void K3bCdCopyDialog::loadUserDefaults( KConfigBase* c )
+void K3bCdCopyDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_writerSelectionWidget->loadConfig( c );
   m_comboSourceDevice->setSelectedDevice( k3bcore->deviceManager()->findDevice( c->readEntry( "source_device" ) ) );
@@ -489,7 +489,7 @@ void K3bCdCopyDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bCdCopyDialog::saveUserDefaults( KConfigBase* c )
+void K3bCdCopyDialog::saveUserDefaults( TDEConfigBase* c )
 {
   m_writingModeWidget->saveConfig( c );
   c->writeEntry( "simulate", m_checkSimulate->isChecked() );
@@ -545,7 +545,7 @@ void K3bCdCopyDialog::loadK3bDefaults()
 }
 
 
-KIO::filesize_t K3bCdCopyDialog::neededSize() const
+TDEIO::filesize_t K3bCdCopyDialog::neededSize() const
 {
   if( m_comboCopyMode->currentItem() == 0 )
     return k3bappcore->mediaCache()->medium( m_comboSourceDevice->selectedDevice() ).diskInfo().size().mode1Bytes();
diff --git a/src/misc/k3bcdcopydialog.h b/src/misc/k3bcdcopydialog.h
index d1421dd..4b17fa8 100644
--- a/src/misc/k3bcdcopydialog.h
+++ b/src/misc/k3bcdcopydialog.h
@@ -65,11 +65,11 @@ class K3bCdCopyDialog : public K3bInteractionDialog
   void toggleAll();
 
  private:
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void loadK3bDefaults();
 
-  KIO::filesize_t neededSize() const;
+  TDEIO::filesize_t neededSize() const;
 
   K3bWriterSelectionWidget* m_writerSelectionWidget;
   K3bTempDirSelectionWidget* m_tempDirSelectionWidget;
diff --git a/src/misc/k3bcdimagewritingdialog.cpp b/src/misc/k3bcdimagewritingdialog.cpp
index 57b313b..5c73381 100644
--- a/src/misc/k3bcdimagewritingdialog.cpp
+++ b/src/misc/k3bcdimagewritingdialog.cpp
@@ -163,7 +163,7 @@ void K3bCdImageWritingDialog::init()
   if( !d->imageForced ) {
     // when opening the dialog first the default settings are loaded and afterwards we set the 
     // last written image because that's what most users want
-    KConfig* c = k3bcore->config();
+    TDEConfig* c = k3bcore->config();
     c->setGroup( configGroup() );
     TQString image = c->readPathEntry( "last written image" );
     if( TQFile::exists( image ) )
@@ -337,7 +337,7 @@ void K3bCdImageWritingDialog::slotStartClicked()
   d->md5Job->cancel();
 
   // save the path
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( configGroup() );
   c->writePathEntry( "last written image", imagePath() );
 
@@ -404,7 +404,7 @@ void K3bCdImageWritingDialog::slotStartClicked()
     {
       K3bIso9660 isoFs( d->imageFile );
       if( isoFs.open() ) {
-	if( K3b::filesize( KURL::fromPathOrURL(d->imageFile) ) < (KIO::filesize_t)(isoFs.primaryDescriptor().volumeSpaceSize*2048) ) {
+	if( K3b::filesize( KURL::fromPathOrURL(d->imageFile) ) < (TDEIO::filesize_t)(isoFs.primaryDescriptor().volumeSpaceSize*2048) ) {
 	  if( KMessageBox::questionYesNo( this, 
 					  i18n("<p>This image has an invalid file size."
 					       "If it has been downloaded make sure the download is complete."
@@ -447,7 +447,7 @@ void K3bCdImageWritingDialog::slotStartClicked()
     
     delete job;
 
-    if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
+    if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
 	!exitLoopOnHide() )
       show();
     else
@@ -591,10 +591,10 @@ void K3bCdImageWritingDialog::createIso9660InfoItems( K3bIso9660* isoF )
   isoRootItem->setForegroundColor( 0, palette().disabled().foreground() );
   isoRootItem->setPixmap( 0, SmallIcon( "cdimage") );
 
-  KIO::filesize_t size = K3b::filesize( KURL::fromPathOrURL(isoF->fileName()) );
+  TDEIO::filesize_t size = K3b::filesize( KURL::fromPathOrURL(isoF->fileName()) );
   K3bListViewItem* item = new K3bListViewItem( isoRootItem, m_infoView->lastItem(),
 					       i18n("Filesize:"), 
-					       KIO::convertSize( size ) );
+					       TDEIO::convertSize( size ) );
   item->setForegroundColor( 0, palette().disabled().foreground() );
 
   item = new K3bListViewItem( isoRootItem, 
@@ -657,7 +657,7 @@ void K3bCdImageWritingDialog::createCdrecordCloneItems( const TQString& tocFile,
   isoRootItem->setPixmap( 0, SmallIcon( "cdimage") );
 
   K3bListViewItem* item = new K3bListViewItem( isoRootItem, m_infoView->lastItem(),
-					       i18n("Filesize:"), KIO::convertSize( K3b::filesize(KURL::fromPathOrURL(imageFile)) ) );
+					       i18n("Filesize:"), TDEIO::convertSize( K3b::filesize(KURL::fromPathOrURL(imageFile)) ) );
   item->setForegroundColor( 0, palette().disabled().foreground() );
 
   item = new K3bListViewItem( isoRootItem, 
@@ -685,7 +685,7 @@ void K3bCdImageWritingDialog::createCueBinItems( const TQString& cueFile, const
   isoRootItem->setPixmap( 0, SmallIcon( "cdimage") );
 
   K3bListViewItem* item = new K3bListViewItem( isoRootItem, m_infoView->lastItem(),
-					       i18n("Filesize:"), KIO::convertSize( K3b::filesize(KURL::fromPathOrURL(imageFile)) ) );
+					       i18n("Filesize:"), TDEIO::convertSize( K3b::filesize(KURL::fromPathOrURL(imageFile)) ) );
   item->setForegroundColor( 0, palette().disabled().foreground() );
 
   item = new K3bListViewItem( isoRootItem, 
@@ -912,7 +912,7 @@ void K3bCdImageWritingDialog::slotContextMenu( KListView*, TQListViewItem*, cons
 }
 
 
-void K3bCdImageWritingDialog::loadUserDefaults( KConfigBase* c )
+void K3bCdImageWritingDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_writingModeWidget->loadConfig( c );
   m_checkDummy->setChecked( c->readBoolEntry("simulate", false ) );
@@ -954,7 +954,7 @@ void K3bCdImageWritingDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bCdImageWritingDialog::saveUserDefaults( KConfigBase* c )
+void K3bCdImageWritingDialog::saveUserDefaults( TDEConfigBase* c )
 {
   m_writingModeWidget->saveConfig( c ),
   c->writeEntry( "simulate", m_checkDummy->isChecked() );
diff --git a/src/misc/k3bcdimagewritingdialog.h b/src/misc/k3bcdimagewritingdialog.h
index 0941a13..85dbc05 100644
--- a/src/misc/k3bcdimagewritingdialog.h
+++ b/src/misc/k3bcdimagewritingdialog.h
@@ -66,8 +66,8 @@ class K3bCdImageWritingDialog : public K3bInteractionDialog
   void slotUpdateImage( const TQString& );
 
  protected:
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void loadK3bDefaults();
 
   void calculateMd5Sum( const TQString& );
diff --git a/src/misc/k3bdvdcopydialog.cpp b/src/misc/k3bdvdcopydialog.cpp
index 24aeace..729c4c7 100644
--- a/src/misc/k3bdvdcopydialog.cpp
+++ b/src/misc/k3bdvdcopydialog.cpp
@@ -277,7 +277,7 @@ void K3bDvdCopyDialog::slotStartClicked()
   delete dlg;
   delete job;
 
-  if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
+  if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
       !exitLoopOnHide() )
     show();
   else
@@ -285,7 +285,7 @@ void K3bDvdCopyDialog::slotStartClicked()
 }
 
 
-void K3bDvdCopyDialog::loadUserDefaults( KConfigBase* c )
+void K3bDvdCopyDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_comboSourceDevice->setSelectedDevice( k3bcore->deviceManager()->findDevice( c->readEntry( "source_device" ) ) );
 
@@ -308,7 +308,7 @@ void K3bDvdCopyDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bDvdCopyDialog::saveUserDefaults( KConfigBase* c )
+void K3bDvdCopyDialog::saveUserDefaults( TDEConfigBase* c )
 {
   m_tempDirSelectionWidget->saveConfig();
 
@@ -440,14 +440,14 @@ void K3bDvdCopyDialog::updateOverrideDevice()
 }
 
 
-KIO::filesize_t K3bDvdCopyDialog::neededSize() const
+TDEIO::filesize_t K3bDvdCopyDialog::neededSize() const
 {
   K3bMedium medium = k3bappcore->mediaCache()->medium( m_comboSourceDevice->selectedDevice() );
 
   if( medium.diskInfo().diskState() == K3bDevice::STATE_NO_MEDIA )
     return 0;
   else if( medium.diskInfo().mediaType() & (K3bDevice::MEDIA_DVD_RW_OVWR|K3bDevice::MEDIA_DVD_PLUS_RW) )
-    return (KIO::filesize_t)medium.iso9660Descriptor().volumeSpaceSize * (KIO::filesize_t)2048;
+    return (TDEIO::filesize_t)medium.iso9660Descriptor().volumeSpaceSize * (TDEIO::filesize_t)2048;
   else
     return medium.diskInfo().size().mode1Bytes();
 }
diff --git a/src/misc/k3bdvdcopydialog.h b/src/misc/k3bdvdcopydialog.h
index 13561c9..390ee2e 100644
--- a/src/misc/k3bdvdcopydialog.h
+++ b/src/misc/k3bdvdcopydialog.h
@@ -57,11 +57,11 @@ class K3bDvdCopyDialog : public K3bInteractionDialog
   void toggleAll();
 
  private:
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void loadK3bDefaults();
 
-  KIO::filesize_t neededSize() const;
+  TDEIO::filesize_t neededSize() const;
 
   K3bWriterSelectionWidget* m_writerSelectionWidget;
   K3bTempDirSelectionWidget* m_tempDirSelectionWidget;
diff --git a/src/misc/k3bdvdformattingdialog.cpp b/src/misc/k3bdvdformattingdialog.cpp
index 309f48c..6524d05 100644
--- a/src/misc/k3bdvdformattingdialog.cpp
+++ b/src/misc/k3bdvdformattingdialog.cpp
@@ -141,7 +141,7 @@ void K3bDvdFormattingDialog::slotStartClicked()
 
   delete job;
 
-  if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
+  if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
       !exitLoopOnHide() )
     show();
   else
@@ -155,7 +155,7 @@ void K3bDvdFormattingDialog::slotWriterChanged()
 } 
 
 
-void K3bDvdFormattingDialog::loadUserDefaults( KConfigBase* c )
+void K3bDvdFormattingDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_checkForce->setChecked( c->readBoolEntry( "force", false ) );
   m_checkQuickFormat->setChecked( c->readBoolEntry( "quick format", true ) );
@@ -164,7 +164,7 @@ void K3bDvdFormattingDialog::loadUserDefaults( KConfigBase* c )
 } 
 
 
-void K3bDvdFormattingDialog::saveUserDefaults( KConfigBase* c )
+void K3bDvdFormattingDialog::saveUserDefaults( TDEConfigBase* c )
 {
   c->writeEntry( "force", m_checkForce->isChecked() );
   c->writeEntry( "quick format", m_checkQuickFormat->isChecked() );
diff --git a/src/misc/k3bdvdformattingdialog.h b/src/misc/k3bdvdformattingdialog.h
index 3f8db52..a30c97a 100644
--- a/src/misc/k3bdvdformattingdialog.h
+++ b/src/misc/k3bdvdformattingdialog.h
@@ -43,8 +43,8 @@ class K3bDvdFormattingDialog : public K3bInteractionDialog
   void slotWriterChanged();
 
  private:
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void loadK3bDefaults();
 
   K3bWriterSelectionWidget* m_writerSelectionWidget;
diff --git a/src/misc/k3bisoimagewritingdialog.cpp b/src/misc/k3bisoimagewritingdialog.cpp
index 3d23020..32461df 100644
--- a/src/misc/k3bisoimagewritingdialog.cpp
+++ b/src/misc/k3bisoimagewritingdialog.cpp
@@ -134,7 +134,7 @@ void K3bIsoImageWritingDialog::init()
   if( !d->imageForced ) {
     // when opening the dialog first the default settings are loaded and afterwards we set the
     // last written image because that's what most users want
-    KConfig* c = k3bcore->config();
+    TDEConfig* c = k3bcore->config();
     c->setGroup( configGroup() );
     TQString image = c->readPathEntry( "last written image" );
     if( TQFile::exists( image ) )
@@ -244,7 +244,7 @@ void K3bIsoImageWritingDialog::slotStartClicked()
 
   K3bIso9660 isoFs( imagePath() );
   if( isoFs.open() ) {
-    if( K3b::imageFilesize( KURL::fromPathOrURL( imagePath() ) ) < (KIO::filesize_t)(isoFs.primaryDescriptor().volumeSpaceSize*2048) ) {
+    if( K3b::imageFilesize( KURL::fromPathOrURL( imagePath() ) ) < (TDEIO::filesize_t)(isoFs.primaryDescriptor().volumeSpaceSize*2048) ) {
       if( KMessageBox::questionYesNo( this, 
 				      i18n("<p>This image has an invalid file size."
 					   "If it has been downloaded make sure the download is complete."
@@ -259,7 +259,7 @@ void K3bIsoImageWritingDialog::slotStartClicked()
   m_md5Job->cancel();
 
   // save the path
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( configGroup() );
   if( c->readPathEntry( "last written image" ).isEmpty() )
     c->writePathEntry( "last written image", imagePath() );
@@ -288,7 +288,7 @@ void K3bIsoImageWritingDialog::slotStartClicked()
 
   delete job;
 
-  if( KConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
+  if( TDEConfigGroup( k3bcore->config(), "General Options" ).readBoolEntry( "keep action dialogs open", false ) &&
       !exitLoopOnHide() )
     show();
   else
@@ -307,7 +307,7 @@ void K3bIsoImageWritingDialog::updateImageSize( const TQString& path )
   TQFileInfo info( path );
   if( info.isFile() ) {
 
-    KIO::filesize_t imageSize = K3b::filesize( KURL::fromPathOrURL(path) );
+    TDEIO::filesize_t imageSize = K3b::filesize( KURL::fromPathOrURL(path) );
 
     // ------------------------------------------------
     // Test for iso9660 image
@@ -323,7 +323,7 @@ void K3bIsoImageWritingDialog::updateImageSize( const TQString& path )
       isoRootItem->setPixmap( 0, SmallIcon( "cdimage") );
 
       K3bListViewItem* item = new K3bListViewItem( isoRootItem, m_infoView->lastItem(),
-						   i18n("Filesize:"), KIO::convertSize( imageSize ) );
+						   i18n("Filesize:"), TDEIO::convertSize( imageSize ) );
       item->setForegroundColor( 0, palette().disabled().foreground() );
 
       item = new K3bListViewItem( isoRootItem,
@@ -514,7 +514,7 @@ void K3bIsoImageWritingDialog::slotContextMenu( KListView*, TQListViewItem*, con
 }
 
 
-void K3bIsoImageWritingDialog::loadUserDefaults( KConfigBase* c )
+void K3bIsoImageWritingDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_writingModeWidget->loadConfig( c );
   m_checkDummy->setChecked( c->readBoolEntry("simulate", false ) );
@@ -531,7 +531,7 @@ void K3bIsoImageWritingDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bIsoImageWritingDialog::saveUserDefaults( KConfigBase* c )
+void K3bIsoImageWritingDialog::saveUserDefaults( TDEConfigBase* c )
 {
   m_writingModeWidget->saveConfig( c ),
   c->writeEntry( "simulate", m_checkDummy->isChecked() );
diff --git a/src/misc/k3bisoimagewritingdialog.h b/src/misc/k3bisoimagewritingdialog.h
index a357ddb..68b277b 100644
--- a/src/misc/k3bisoimagewritingdialog.h
+++ b/src/misc/k3bisoimagewritingdialog.h
@@ -59,8 +59,8 @@ class K3bIsoImageWritingDialog : public K3bInteractionDialog
   void slotContextMenu( KListView*, TQListViewItem*, const TQPoint& pos );
 
  protected:
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void loadK3bDefaults();
 
   void calculateMd5Sum( const TQString& );
diff --git a/src/option/k3bburningoptiontab.cpp b/src/option/k3bburningoptiontab.cpp
index 55a65ee..97a5aaf 100644
--- a/src/option/k3bburningoptiontab.cpp
+++ b/src/option/k3bburningoptiontab.cpp
@@ -151,7 +151,7 @@ void K3bBurningOptionTab::setupGui()
 
 void K3bBurningOptionTab::readSettings()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "General Options" );
   m_checkAutoErasingRewritable->setChecked( c->readBoolEntry( "auto rewritable erasing", false ) );
@@ -169,7 +169,7 @@ void K3bBurningOptionTab::readSettings()
 
 void K3bBurningOptionTab::saveSettings()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
 
   c->setGroup( "General Options" );
   c->writeEntry( "auto rewritable erasing", m_checkAutoErasingRewritable->isChecked() );
@@ -182,7 +182,7 @@ void K3bBurningOptionTab::saveSettings()
   k3bcore->globalSettings()->setBufferSize( m_editWritingBufferSize->value() );
   k3bcore->globalSettings()->setForce( m_checkForceUnsafeOperations->isChecked() );
 
-  // FIXME: remove this once libk3b does not use KConfig anymore for these values
+  // FIXME: remove this once libk3b does not use TDEConfig anymore for these values
   k3bcore->globalSettings()->saveSettings( c );
 }
 
diff --git a/src/option/k3bcddboptiontab.cpp b/src/option/k3bcddboptiontab.cpp
index 9252b90..1db1ba2 100644
--- a/src/option/k3bcddboptiontab.cpp
+++ b/src/option/k3bcddboptiontab.cpp
@@ -130,7 +130,7 @@ K3bCddbOptionTab::~K3bCddbOptionTab()
 
 void K3bCddbOptionTab::readSettings()
 {
-  KConfig* c = kapp->config();
+  TDEConfig* c = kapp->config();
 
   c->setGroup( "Cddb" );
 
@@ -188,7 +188,7 @@ void K3bCddbOptionTab::readSettings()
 
 void K3bCddbOptionTab::apply()
 {
-  KConfig* c = kapp->config();
+  TDEConfig* c = kapp->config();
 
   c->setGroup( "Cddb" );
 
diff --git a/src/option/k3bdevicewidget.cpp b/src/option/k3bdevicewidget.cpp
index c592956..bcc890d 100644
--- a/src/option/k3bdevicewidget.cpp
+++ b/src/option/k3bdevicewidget.cpp
@@ -319,7 +319,7 @@ void K3bDeviceWidget::updateDeviceListViews()
     if( dev->device->bufferSize() > 0 ) {
       typeItem = new K3bListViewItem( devRoot, typeItem,
 				      i18n("Buffer Size:"),
-				      KIO::convertSizeFromKB(dev->device->bufferSize()) );
+				      TDEIO::convertSizeFromKB(dev->device->bufferSize()) );
       typeItem->setForegroundColor( 1, palette().disabled().foreground() );
     }
 
diff --git a/src/option/k3bmiscoptiontab.cpp b/src/option/k3bmiscoptiontab.cpp
index 19d3b28..884291f 100644
--- a/src/option/k3bmiscoptiontab.cpp
+++ b/src/option/k3bmiscoptiontab.cpp
@@ -69,7 +69,7 @@ K3bMiscOptionTab::~K3bMiscOptionTab()
 
 void K3bMiscOptionTab::readSettings()
 {
-  KConfig* c = kapp->config();
+  TDEConfig* c = kapp->config();
   c->setGroup( "General Options" );
   m_checkSaveOnExit->setChecked( c->readBoolEntry( "ask_for_saving_changes_on_exit", true ) );
   m_checkShowSplash->setChecked( c->readBoolEntry("Show splash", true) );
@@ -106,7 +106,7 @@ void K3bMiscOptionTab::readSettings()
 
 bool K3bMiscOptionTab::saveSettings()
 {
-  KConfig* c = kapp->config();
+  TDEConfig* c = kapp->config();
   c->setGroup( "General Options" );
   c->writeEntry( "ask_for_saving_changes_on_exit", m_checkSaveOnExit->isChecked() );
   c->writeEntry( "Show splash", m_checkShowSplash->isChecked() );
diff --git a/src/option/k3bthemeoptiontab.cpp b/src/option/k3bthemeoptiontab.cpp
index ec4ca6c..ebb92be 100644
--- a/src/option/k3bthemeoptiontab.cpp
+++ b/src/option/k3bthemeoptiontab.cpp
@@ -140,7 +140,7 @@ void K3bThemeOptionTab::slotInstallTheme()
   TQString themeTmpFile;
   // themeTmpFile contains the name of the downloaded file
 
-  if( !KIO::NetAccess::download( themeURL, themeTmpFile, this ) ) {
+  if( !TDEIO::NetAccess::download( themeURL, themeTmpFile, this ) ) {
     TQString sorryText;
     if (themeURL.isLocalFile())
        sorryText = i18n("Unable to find the icon theme archive %1.");
@@ -196,7 +196,7 @@ void K3bThemeOptionTab::slotInstallTheme()
   }
 
   archive.close();
-  KIO::NetAccess::removeTempFile(themeTmpFile);
+  TDEIO::NetAccess::removeTempFile(themeTmpFile);
 
   readSettings();
 }
@@ -227,7 +227,7 @@ void K3bThemeOptionTab::slotRemoveTheme()
     readSettings();
 
     // delete the theme data itself
-    KIO::del( path, false, false );
+    TDEIO::del( path, false, false );
   }
 }
 
diff --git a/src/projects/k3baudioburndialog.cpp b/src/projects/k3baudioburndialog.cpp
index 4f1a40b..5c5634a 100644
--- a/src/projects/k3baudioburndialog.cpp
+++ b/src/projects/k3baudioburndialog.cpp
@@ -194,7 +194,7 @@ void K3bAudioBurnDialog::loadK3bDefaults()
 }
 
 
-void K3bAudioBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bAudioBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::loadUserDefaults( c );
 
@@ -210,7 +210,7 @@ void K3bAudioBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bAudioBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bAudioBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::saveUserDefaults( c );
 
diff --git a/src/projects/k3baudioburndialog.h b/src/projects/k3baudioburndialog.h
index df59be5..c564efe 100644
--- a/src/projects/k3baudioburndialog.h
+++ b/src/projects/k3baudioburndialog.h
@@ -52,8 +52,8 @@ class K3bAudioBurnDialog : public K3bProjectBurnDialog
   void saveSettings();
   void readSettings();
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void showEvent( TQShowEvent* );
   void toggleAll();
 
diff --git a/src/projects/k3baudiotrackdialog.cpp b/src/projects/k3baudiotrackdialog.cpp
index bdfb9f0..14f3726 100644
--- a/src/projects/k3baudiotrackdialog.cpp
+++ b/src/projects/k3baudiotrackdialog.cpp
@@ -105,7 +105,7 @@ void K3bAudioTrackDialog::updateTrackLengthDisplay()
 {
 //   K3b::Msf len = m_editTrackEnd->msfValue() - m_editTrackStart->msfValue();
 //   m_displayLength->setText( len.toString() );
-//   m_displaySize->setText( KIO::convertSize(len.audioBytes()) );
+//   m_displaySize->setText( TDEIO::convertSize(len.audioBytes()) );
 }
 
 
diff --git a/src/projects/k3bbootimageview.cpp b/src/projects/k3bbootimageview.cpp
index cf2f086..52c32e2 100644
--- a/src/projects/k3bbootimageview.cpp
+++ b/src/projects/k3bbootimageview.cpp
@@ -128,7 +128,7 @@ void K3bBootImageView::slotNewBootImage()
 {
   TQString file = KFileDialog::getOpenFileName( TQString(), TQString(), this, i18n("Please Choose Boot Image") );
   if( !file.isEmpty() ) {
-    KIO::filesize_t fsize = K3b::filesize( file );
+    TDEIO::filesize_t fsize = K3b::filesize( file );
     int boottype = K3bBootItem::FLOPPY;
     if( fsize != 1200*1024 &&
 	fsize != 1440*1024 &&
@@ -218,7 +218,7 @@ void K3bBootImageView::loadBootItemSettings( K3bBootItem* item )
       m_radioNoEmulation->setChecked(true);
 
     // force floppy size
-    KIO::filesize_t fsize = K3b::filesize( item->localPath() );
+    TDEIO::filesize_t fsize = K3b::filesize( item->localPath() );
     m_radioFloppy->setDisabled( fsize != 1200*1024 &&
 				fsize != 1440*1024 &&
 				fsize != 2880*1024 );	
diff --git a/src/projects/k3bdataburndialog.cpp b/src/projects/k3bdataburndialog.cpp
index 38260e3..eee70f0 100644
--- a/src/projects/k3bdataburndialog.cpp
+++ b/src/projects/k3bdataburndialog.cpp
@@ -69,7 +69,7 @@ K3bDataBurnDialog::K3bDataBurnDialog(K3bDataDoc* _doc, TQWidget *parent, const c
 {
   prepareGui();
 
-  setTitle( i18n("Data Project"), i18n("Size: %1").arg( KIO::convertSize(_doc->size()) ) );
+  setTitle( i18n("Data Project"), i18n("Size: %1").arg( TDEIO::convertSize(_doc->size()) ) );
 
   // for now we just put the verify checkbox on the main page...
   m_checkVerify = K3bStdGuiItems::verifyCheckBox( m_optionGroup );
@@ -220,7 +220,7 @@ void K3bDataBurnDialog::loadK3bDefaults()
 }
 
 
-void K3bDataBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bDataBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::loadUserDefaults(c);
 
@@ -236,7 +236,7 @@ void K3bDataBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bDataBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bDataBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::saveUserDefaults(c);
 
diff --git a/src/projects/k3bdataburndialog.h b/src/projects/k3bdataburndialog.h
index de73862..749b783 100644
--- a/src/projects/k3bdataburndialog.h
+++ b/src/projects/k3bdataburndialog.h
@@ -51,8 +51,8 @@ class K3bDataBurnDialog : public K3bProjectBurnDialog
  protected:
    void setupSettingsTab();
    void loadK3bDefaults();
-   void loadUserDefaults( KConfigBase* );
-   void saveUserDefaults( KConfigBase* );
+   void loadUserDefaults( TDEConfigBase* );
+   void saveUserDefaults( TDEConfigBase* );
    void toggleAll();
 
    // --- settings tab ---------------------------
diff --git a/src/projects/k3bdatamultisessioncombobox.cpp b/src/projects/k3bdatamultisessioncombobox.cpp
index 98736b1..5566ead 100644
--- a/src/projects/k3bdatamultisessioncombobox.cpp
+++ b/src/projects/k3bdatamultisessioncombobox.cpp
@@ -99,7 +99,7 @@ K3bDataDoc::MultiSessionMode K3bDataMultiSessionCombobox::multiSessionMode() con
 }
 
 
-void K3bDataMultiSessionCombobox::saveConfig( KConfigBase* c )
+void K3bDataMultiSessionCombobox::saveConfig( TDEConfigBase* c )
 {
   TQString s;
   switch( currentItem() ) {
@@ -124,7 +124,7 @@ void K3bDataMultiSessionCombobox::saveConfig( KConfigBase* c )
 }
 
 
-void K3bDataMultiSessionCombobox::loadConfig( KConfigBase* c )
+void K3bDataMultiSessionCombobox::loadConfig( TDEConfigBase* c )
 {
   TQString s = c->readEntry( "multisession mode" );
   if( s == "none" )
diff --git a/src/projects/k3bdatamultisessioncombobox.h b/src/projects/k3bdatamultisessioncombobox.h
index 64465e3..704f61c 100644
--- a/src/projects/k3bdatamultisessioncombobox.h
+++ b/src/projects/k3bdatamultisessioncombobox.h
@@ -19,7 +19,7 @@
 #include <tqcombobox.h>
 #include <k3bdatadoc.h>
 
-class KConfigBase;
+class TDEConfigBase;
 
 
 class K3bDataMultiSessionCombobox : public TQComboBox
@@ -38,8 +38,8 @@ class K3bDataMultiSessionCombobox : public TQComboBox
 
   void setForceNoMultisession( bool );
 
-  void saveConfig( KConfigBase* );
-  void loadConfig( KConfigBase* );
+  void saveConfig( TDEConfigBase* );
+  void loadConfig( TDEConfigBase* );
 
  public slots:
   void setMultiSessionMode( K3bDataDoc::MultiSessionMode );
diff --git a/src/projects/k3bdatapropertiesdialog.cpp b/src/projects/k3bdatapropertiesdialog.cpp
index 67c6602..d6d5075 100644
--- a/src/projects/k3bdatapropertiesdialog.cpp
+++ b/src/projects/k3bdatapropertiesdialog.cpp
@@ -101,7 +101,7 @@ K3bDataPropertiesDialog::K3bDataPropertiesDialog( K3bDataItem* dataItem, TQWidge
     TQString localLocation = kFileItem.url().path(-1);
     localLocation.truncate( localLocation.findRev('/') );
     m_labelLocalLocation->setText( localLocation );
-    m_labelSize->setText( KIO::convertSize(dataItem->size()) );
+    m_labelSize->setText( TDEIO::convertSize(dataItem->size()) );
   }
   else if( K3bDirItem* dirItem = dynamic_cast<K3bDirItem*>(dataItem) ) {
     labelMimeType->setPixmap( KMimeType::pixmapForURL( KURL( "/" )) );
@@ -111,7 +111,7 @@ K3bDataPropertiesDialog::K3bDataPropertiesDialog( K3bDataItem* dataItem, TQWidge
     m_labelLocalName->hide();
     m_labelLocalLocation->hide();
     line->hide();
-    m_labelSize->setText( KIO::convertSize(dataItem->size()) + "\n(" +
+    m_labelSize->setText( TDEIO::convertSize(dataItem->size()) + "\n(" +
 			  i18n("in 1 file", "in %n files", dirItem->numFiles()) + " " +
 			  i18n("and 1 directory", "and %n directories", dirItem->numDirs()) + ")" );
   }
@@ -123,7 +123,7 @@ K3bDataPropertiesDialog::K3bDataPropertiesDialog( K3bDataItem* dataItem, TQWidge
     label1->hide();
     label2->hide();
     line->hide();
-    m_labelSize->setText( KIO::convertSize(dataItem->size()) );
+    m_labelSize->setText( TDEIO::convertSize(dataItem->size()) );
   }
 
   m_editName->setText( dataItem->k3bName() );
diff --git a/src/projects/k3bdataurladdingdialog.cpp b/src/projects/k3bdataurladdingdialog.cpp
index a471308..842520e 100644
--- a/src/projects/k3bdataurladdingdialog.cpp
+++ b/src/projects/k3bdataurladdingdialog.cpp
@@ -181,7 +181,7 @@ TQString K3bDataUrlAddingDialog::resultMessage() const
       .arg( m_unreadableFiles.join( "<br>" ) );
   if( !m_tooBigFiles.isEmpty() )
     message += TQString("<p><b>%1:</b><br>%2")
-      .arg( i18n("It is not possible to add files bigger than %1").arg(KIO::convertSize(0xFFFFFFFF)) )
+      .arg( i18n("It is not possible to add files bigger than %1").arg(TDEIO::convertSize(0xFFFFFFFF)) )
       .arg( m_tooBigFiles.join( "<br>" ) );
   if( !m_mkisofsLimitationRenamedFiles.isEmpty() )
     message += TQString("<p><b>%1:</b><br>%2")
diff --git a/src/projects/k3bdataurladdingdialog.h b/src/projects/k3bdataurladdingdialog.h
index a5207c7..4a6b081 100644
--- a/src/projects/k3bdataurladdingdialog.h
+++ b/src/projects/k3bdataurladdingdialog.h
@@ -101,8 +101,8 @@ class K3bDataUrlAddingDialog : public KDialogBase
 
   bool m_copyItems;
 
-  KIO::filesize_t m_totalFiles;
-  KIO::filesize_t m_filesHandled;
+  TDEIO::filesize_t m_totalFiles;
+  TDEIO::filesize_t m_filesHandled;
   K3bDirSizeJob* m_dirSizeJob;
 
   unsigned int m_lastProgress;
diff --git a/src/projects/k3bdataview.h b/src/projects/k3bdataview.h
index bf09b1f..1291643 100644
--- a/src/projects/k3bdataview.h
+++ b/src/projects/k3bdataview.h
@@ -28,7 +28,7 @@ class K3bDataFileView;
 class TQLineEdit;
 
 
-namespace KIO {
+namespace TDEIO {
   class Job;
 }
 namespace K3bDevice {
diff --git a/src/projects/k3bdataviewitem.cpp b/src/projects/k3bdataviewitem.cpp
index 414fe6d..7cfe576 100644
--- a/src/projects/k3bdataviewitem.cpp
+++ b/src/projects/k3bdataviewitem.cpp
@@ -169,7 +169,7 @@ TQString K3bDataDirViewItem::text( int index ) const
   case 1:
     return i18n("Directory");
   case 2:
-    return KIO::convertSize( m_dirItem->size() );
+    return TDEIO::convertSize( m_dirItem->size() );
   default:
     return "";
   }
@@ -233,7 +233,7 @@ TQString K3bDataFileViewItem::text( int index ) const
 	return comment;
     }
   case 2:
-    return KIO::convertSize( m_fileItem->size() );
+    return TDEIO::convertSize( m_fileItem->size() );
   case 3:
       return m_fileItem->localPath();
   case 4: {
@@ -311,7 +311,7 @@ TQString K3bSpecialDataViewItem::text( int col ) const
   case 1:
     return ((K3bSpecialDataItem*)dataItem())->mimeType();
   case 2:
-    return KIO::convertSize( dataItem()->size() );
+    return TDEIO::convertSize( dataItem()->size() );
   default:
     return "";
   }
@@ -333,7 +333,7 @@ TQString K3bSessionImportViewItem::text( int col ) const
   case 1:
     return i18n("From previous session");
   case 2:
-    return KIO::convertSize( dataItem()->size() );
+    return TDEIO::convertSize( dataItem()->size() );
   default:
     return "";
   }
diff --git a/src/projects/k3bdvdburndialog.cpp b/src/projects/k3bdvdburndialog.cpp
index 7f04ed4..a393360 100644
--- a/src/projects/k3bdvdburndialog.cpp
+++ b/src/projects/k3bdvdburndialog.cpp
@@ -50,7 +50,7 @@ K3bDvdBurnDialog::K3bDvdBurnDialog( K3bDvdDoc* doc, TQWidget *parent, const char
 {
   prepareGui();
 
-  setTitle( i18n("DVD Project"), i18n("Size: %1").arg( KIO::convertSize(doc->size()) ) );
+  setTitle( i18n("DVD Project"), i18n("Size: %1").arg( TDEIO::convertSize(doc->size()) ) );
 
   // for now we just put the verify checkbox on the main page...
   m_checkVerify = K3bStdGuiItems::verifyCheckBox( m_optionGroup );
@@ -244,7 +244,7 @@ void K3bDvdBurnDialog::loadK3bDefaults()
 }
 
 
-void K3bDvdBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bDvdBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::loadUserDefaults(c);
 
@@ -259,7 +259,7 @@ void K3bDvdBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bDvdBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bDvdBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::saveUserDefaults(c);
 
diff --git a/src/projects/k3bdvdburndialog.h b/src/projects/k3bdvdburndialog.h
index b49fef8..69387b3 100644
--- a/src/projects/k3bdvdburndialog.h
+++ b/src/projects/k3bdvdburndialog.h
@@ -47,8 +47,8 @@ class K3bDvdBurnDialog : public K3bProjectBurnDialog
  protected:
    void slotStartClicked();
    void loadK3bDefaults();
-   void loadUserDefaults( KConfigBase* );
-   void saveUserDefaults( KConfigBase* );
+   void loadUserDefaults( TDEConfigBase* );
+   void saveUserDefaults( TDEConfigBase* );
    void toggleAll();
 
  private:
diff --git a/src/projects/k3bfillstatusdisplay.cpp b/src/projects/k3bfillstatusdisplay.cpp
index 15534b5..555348b 100644
--- a/src/projects/k3bfillstatusdisplay.cpp
+++ b/src/projects/k3bfillstatusdisplay.cpp
@@ -194,22 +194,22 @@ void K3bFillStatusDisplayWidget::paintEvent( TQPaintEvent* )
   if( d->showTime )
     docSizeText = d->doc->length().toString(false) + " " + i18n("min");
   else
-    docSizeText = KIO::convertSize( d->doc->size() );
+    docSizeText = TDEIO::convertSize( d->doc->size() );
 
   TQString overSizeText;
   if( d->cdSize.mode1Bytes() >= d->doc->size() )
     overSizeText = i18n("Available: %1 of %2")
       .arg( d->showTime
 	    ? i18n("%1 min").arg((K3b::Msf( cdSize*60*75 ) - d->doc->length()).toString(false))
-	    : KIO::convertSize( TQMAX( (cdSize * 1024LL * 1024LL) - (long long)d->doc->size(), 0LL ) ) )
+	    : TDEIO::convertSize( TQMAX( (cdSize * 1024LL * 1024LL) - (long long)d->doc->size(), 0LL ) ) )
       .arg( d->showTime
 	    ? i18n("%1 min").arg(K3b::Msf( cdSize*60*75 ).toString(false))
-	    : KIO::convertSizeFromKB( cdSize * 1024 ) );
+	    : TDEIO::convertSizeFromKB( cdSize * 1024 ) );
   else
     overSizeText = i18n("Capacity exceeded by %1")
       .arg( d->showTime
 	    ? i18n("%1 min").arg( (d->doc->length() - K3b::Msf( cdSize*60*75 ) ).toString(false))
-	    : KIO::convertSize( (long long)d->doc->size() - (cdSize * 1024LL * 1024LL) ) );
+	    : TDEIO::convertSize( (long long)d->doc->size() - (cdSize * 1024LL * 1024LL) ) );
   // ====================================================================================
 
   // draw the medium size marker
@@ -286,7 +286,7 @@ public:
 
   void maybeTip( const TQPoint& ) {
     tip( parentWidget()->rect(),
-	 KIO::convertSize( m_doc->size() ) +
+	 TDEIO::convertSize( m_doc->size() ) +
 	 " (" + TDEGlobal::locale()->formatNumber( m_doc->size(), 0 ) + "), " +
 	 m_doc->length().toString(false) + " " + i18n("min") +
 	 " (" + i18n("Right click for media sizes") + ")");
@@ -394,9 +394,9 @@ void K3bFillStatusDisplay::setupPopupMenu()
 				     d->actionCollection, "fillstatus_80minutes" );
   d->action100Min = new KRadioAction( i18n("%1 MB").arg(880), 0, TQT_TQOBJECT(this), TQT_SLOT(slot100Minutes()),
 				      d->actionCollection, "fillstatus_100minutes" );
-  d->actionDvd4_7GB = new KRadioAction( KIO::convertSizeFromKB((int)(4.4*1024.0*1024.0)), 0, TQT_TQOBJECT(this), TQT_SLOT(slotDvd4_7GB()),
+  d->actionDvd4_7GB = new KRadioAction( TDEIO::convertSizeFromKB((int)(4.4*1024.0*1024.0)), 0, TQT_TQOBJECT(this), TQT_SLOT(slotDvd4_7GB()),
 					d->actionCollection, "fillstatus_dvd_4_7gb" );
-  d->actionDvdDoubleLayer = new KRadioAction( KIO::convertSizeFromKB((int)(8.0*1024.0*1024.0)),
+  d->actionDvdDoubleLayer = new KRadioAction( TDEIO::convertSizeFromKB((int)(8.0*1024.0*1024.0)),
 					      0, TQT_TQOBJECT(this), TQT_SLOT(slotDvdDoubleLayer()),
 					      d->actionCollection, "fillstatus_dvd_double_layer" );
   d->actionCustomSize = new K3bRadioAction( i18n("Custom..."), 0, TQT_TQOBJECT(this), TQT_SLOT(slotCustomSize()),
@@ -618,7 +618,7 @@ void K3bFillStatusDisplay::slotDetermineSize()
 void K3bFillStatusDisplay::slotLoadUserDefaults()
 {
   // load project specific values
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "default " + d->doc->typeString() + " settings" );
 
   // defaults to megabytes
@@ -725,7 +725,7 @@ void K3bFillStatusDisplay::slotMediumChanged( K3bDevice::Device* )
 void K3bFillStatusDisplay::slotSaveUserDefaults()
 {
   // save project specific values
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup( "default " + d->doc->typeString() + " settings" );
 
   c->writeEntry( "show minutes", d->showTime );
diff --git a/src/projects/k3bmixedburndialog.cpp b/src/projects/k3bmixedburndialog.cpp
index 1446f1f..7d74a2f 100644
--- a/src/projects/k3bmixedburndialog.cpp
+++ b/src/projects/k3bmixedburndialog.cpp
@@ -214,7 +214,7 @@ void K3bMixedBurnDialog::loadK3bDefaults()
 }
 
 
-void K3bMixedBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bMixedBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::loadUserDefaults( c );
 
@@ -238,7 +238,7 @@ void K3bMixedBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bMixedBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bMixedBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::saveUserDefaults(c);
 
diff --git a/src/projects/k3bmixedburndialog.h b/src/projects/k3bmixedburndialog.h
index 0d1a132..fc9a229 100644
--- a/src/projects/k3bmixedburndialog.h
+++ b/src/projects/k3bmixedburndialog.h
@@ -44,8 +44,8 @@ class K3bMixedBurnDialog : public K3bProjectBurnDialog
 
  protected:
    void loadK3bDefaults();
-   void loadUserDefaults( KConfigBase* );
-   void saveUserDefaults( KConfigBase* );
+   void loadUserDefaults( TDEConfigBase* );
+   void saveUserDefaults( TDEConfigBase* );
    void toggleAll();
 
    K3bDataImageSettingsWidget* m_imageSettingsWidget;
diff --git a/src/projects/k3bmovixburndialog.cpp b/src/projects/k3bmovixburndialog.cpp
index 1864745..c09f930 100644
--- a/src/projects/k3bmovixburndialog.cpp
+++ b/src/projects/k3bmovixburndialog.cpp
@@ -52,7 +52,7 @@ K3bMovixBurnDialog::K3bMovixBurnDialog( K3bMovixDoc* doc, TQWidget* parent, cons
   m_tempDirSelectionWidget->setSelectionMode( K3bTempDirSelectionWidget::FILE );
 
   setTitle( i18n("eMovix CD Project"),
-	    i18n("1 file (%1)", "%n files (%1)", m_doc->movixFileItems().count()).arg(KIO::convertSize(m_doc->size())) );
+	    i18n("1 file (%1)", "%n files (%1)", m_doc->movixFileItems().count()).arg(TDEIO::convertSize(m_doc->size())) );
 
   m_movixOptionsWidget = new K3bMovixOptionsWidget( this );
   addPage( m_movixOptionsWidget, i18n("eMovix") );
@@ -127,7 +127,7 @@ void K3bMovixBurnDialog::loadK3bDefaults()
 }
 
 
-void K3bMovixBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bMovixBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::loadUserDefaults(c);
 
@@ -146,7 +146,7 @@ void K3bMovixBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bMovixBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bMovixBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::saveUserDefaults(c);
 
diff --git a/src/projects/k3bmovixburndialog.h b/src/projects/k3bmovixburndialog.h
index 9462603..1be5d69 100644
--- a/src/projects/k3bmovixburndialog.h
+++ b/src/projects/k3bmovixburndialog.h
@@ -43,8 +43,8 @@ class K3bMovixBurnDialog : public K3bProjectBurnDialog
   void saveSettings();
   void readSettings();
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void toggleAll();
 
  private:
diff --git a/src/projects/k3bmovixdvdburndialog.cpp b/src/projects/k3bmovixdvdburndialog.cpp
index 24e3904..83d560b 100644
--- a/src/projects/k3bmovixdvdburndialog.cpp
+++ b/src/projects/k3bmovixdvdburndialog.cpp
@@ -54,7 +54,7 @@ K3bMovixDvdBurnDialog::K3bMovixDvdBurnDialog( K3bMovixDvdDoc* doc, TQWidget* par
   m_tempDirSelectionWidget->setSelectionMode( K3bTempDirSelectionWidget::FILE );
 
   setTitle( i18n("eMovix DVD Project"),
-	    i18n("1 file (%1)", "%n files (%1)", m_doc->movixFileItems().count()).arg(KIO::convertSize(m_doc->size())) );
+	    i18n("1 file (%1)", "%n files (%1)", m_doc->movixFileItems().count()).arg(TDEIO::convertSize(m_doc->size())) );
 
   m_movixOptionsWidget = new K3bMovixOptionsWidget( this );
   addPage( m_movixOptionsWidget, i18n("eMovix") );
@@ -103,7 +103,7 @@ void K3bMovixDvdBurnDialog::loadK3bDefaults()
 }
 
 
-void K3bMovixDvdBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bMovixDvdBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::loadUserDefaults(c);
 
@@ -118,7 +118,7 @@ void K3bMovixDvdBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bMovixDvdBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bMovixDvdBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::saveUserDefaults(c);
 
diff --git a/src/projects/k3bmovixdvdburndialog.h b/src/projects/k3bmovixdvdburndialog.h
index 2acf389..7210389 100644
--- a/src/projects/k3bmovixdvdburndialog.h
+++ b/src/projects/k3bmovixdvdburndialog.h
@@ -42,8 +42,8 @@ class K3bMovixDvdBurnDialog : public K3bProjectBurnDialog
   void saveSettings();
   void readSettings();
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   void toggleAll();
 
  private:
diff --git a/src/projects/k3bmovixlistview.cpp b/src/projects/k3bmovixlistview.cpp
index 44136b5..b3b7fb2 100644
--- a/src/projects/k3bmovixlistview.cpp
+++ b/src/projects/k3bmovixlistview.cpp
@@ -89,7 +89,7 @@ TQString K3bMovixFileViewItem::text( int col ) const
 	return const_cast<K3bMovixFileViewItem*>(this)->mimeComment() + "  ";
     }
   case 3:
-    return KIO::convertSize( fileItem()->size() ) + "  ";
+    return TDEIO::convertSize( fileItem()->size() ) + "  ";
   case 4:
     return fileItem()->localPath() + "  ";
   case 5:
@@ -144,7 +144,7 @@ TQString K3bMovixSubTitleViewItem::text( int c ) const
 	return const_cast<K3bMovixSubTitleViewItem*>(this)->mimeComment();
     }
   case 3:
-    return KIO::convertSize( fileItem()->subTitleItem()->size() );
+    return TDEIO::convertSize( fileItem()->subTitleItem()->size() );
   case 4:
     return fileItem()->subTitleItem()->localPath();
   case 5:
diff --git a/src/projects/k3bmovixoptionswidget.cpp b/src/projects/k3bmovixoptionswidget.cpp
index 094de6e..0a2432d 100644
--- a/src/projects/k3bmovixoptionswidget.cpp
+++ b/src/projects/k3bmovixoptionswidget.cpp
@@ -163,7 +163,7 @@ void K3bMovixOptionsWidget::loadDefaults()
 }
 
 
-void K3bMovixOptionsWidget::loadConfig( KConfigBase* c )
+void K3bMovixOptionsWidget::loadConfig( TDEConfigBase* c )
 {
   TQString s = c->readEntry("subtitle_fontset");
   if( !s.isEmpty() && s != "none" && m_comboSubtitleFontset->contains(s) )
@@ -201,7 +201,7 @@ void K3bMovixOptionsWidget::loadConfig( KConfigBase* c )
 }
 
 
-void K3bMovixOptionsWidget::saveConfig( KConfigBase* c )
+void K3bMovixOptionsWidget::saveConfig( TDEConfigBase* c )
 {
   if( m_comboSubtitleFontset->currentItem() == 0 )
     c->writeEntry( "subtitle_fontset", "none" );
diff --git a/src/projects/k3bmovixoptionswidget.h b/src/projects/k3bmovixoptionswidget.h
index c646996..d589622 100644
--- a/src/projects/k3bmovixoptionswidget.h
+++ b/src/projects/k3bmovixoptionswidget.h
@@ -21,7 +21,7 @@
 
 class K3bMovixDoc;
 class K3bMovixBin;
-class KConfigBase;
+class TDEConfigBase;
 
 
 class K3bMovixOptionsWidget : public base_K3bMovixOptionsWidget
@@ -37,8 +37,8 @@ class K3bMovixOptionsWidget : public base_K3bMovixOptionsWidget
   void init( const K3bMovixBin* );
   void readSettings( K3bMovixDoc* );
   void saveSettings( K3bMovixDoc* );
-  void loadConfig( KConfigBase* c );
-  void saveConfig( KConfigBase* c );
+  void loadConfig( TDEConfigBase* c );
+  void saveConfig( TDEConfigBase* c );
   void loadDefaults();
 
  private:
diff --git a/src/projects/k3bprojectburndialog.cpp b/src/projects/k3bprojectburndialog.cpp
index d486f23..04e829b 100644
--- a/src/projects/k3bprojectburndialog.cpp
+++ b/src/projects/k3bprojectburndialog.cpp
@@ -366,7 +366,7 @@ void K3bProjectBurnDialog::readSettings()
 }
 
 
-void K3bProjectBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bProjectBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   m_writingModeWidget->saveConfig( c );
   c->writeEntry( "simulate", m_checkSimulate->isChecked() );
@@ -380,7 +380,7 @@ void K3bProjectBurnDialog::saveUserDefaults( KConfigBase* c )
 }
 
 
-void K3bProjectBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bProjectBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_writingModeWidget->loadConfig( c );
   m_checkSimulate->setChecked( c->readBoolEntry( "simulate", false ) );
diff --git a/src/projects/k3bprojectburndialog.h b/src/projects/k3bprojectburndialog.h
index 086e16c..1dcaca3 100644
--- a/src/projects/k3bprojectburndialog.h
+++ b/src/projects/k3bprojectburndialog.h
@@ -30,7 +30,7 @@ class TQTabWidget;
 class TQSpinBox;
 class TQVBoxLayout;
 class K3bWritingModeWidget;
-class KConfigBase;
+class TDEConfigBase;
 
 
 /**
@@ -95,7 +95,7 @@ class K3bProjectBurnDialog : public K3bInteractionDialog
    virtual void loadK3bDefaults();
 
    /**
-    * The default implementation loads the following settings from the KConfig.
+    * The default implementation loads the following settings from the TDEConfig.
     * May be used in subclasses.
     * <ul>
     *   <li>Writing mode</li>
@@ -107,10 +107,10 @@ class K3bProjectBurnDialog : public K3bInteractionDialog
     *   <li>writing speed</li>
     * </ul>
     */
-   virtual void loadUserDefaults( KConfigBase* );
+   virtual void loadUserDefaults( TDEConfigBase* );
 
    /**
-    * The default implementation saves the following settings to the KConfig.
+    * The default implementation saves the following settings to the TDEConfig.
     * May be used in subclasses.
     * <ul>
     *   <li>Writing mode</li>
@@ -122,7 +122,7 @@ class K3bProjectBurnDialog : public K3bInteractionDialog
     *   <li>writing speed</li>
     * </ul>
     */
-   virtual void saveUserDefaults( KConfigBase* );
+   virtual void saveUserDefaults( TDEConfigBase* );
 
    /**
     * The default implementation saves the following settings to the doc and may be called 
diff --git a/src/projects/k3bprojectplugindialog.cpp b/src/projects/k3bprojectplugindialog.cpp
index 6b59c68..de15960 100644
--- a/src/projects/k3bprojectplugindialog.cpp
+++ b/src/projects/k3bprojectplugindialog.cpp
@@ -48,13 +48,13 @@ void K3bProjectPluginDialog::slotStartClicked()
 }
 
 
-void K3bProjectPluginDialog::saveUserDefaults( KConfigBase* config )
+void K3bProjectPluginDialog::saveUserDefaults( TDEConfigBase* config )
 {
   m_pluginGui->saveSettings( config );
 }
 
 
-void K3bProjectPluginDialog::loadUserDefaults( KConfigBase* config )
+void K3bProjectPluginDialog::loadUserDefaults( TDEConfigBase* config )
 {
   m_pluginGui->readSettings( config );
 }
diff --git a/src/projects/k3bprojectplugindialog.h b/src/projects/k3bprojectplugindialog.h
index af698d0..cd87e10 100644
--- a/src/projects/k3bprojectplugindialog.h
+++ b/src/projects/k3bprojectplugindialog.h
@@ -21,7 +21,7 @@
 class K3bProjectPlugin;
 class K3bProjectPluginGUIBase;
 class K3bDoc;
-class KConfigBase;
+class TDEConfigBase;
 
 
 class K3bProjectPluginDialog : public K3bInteractionDialog
@@ -35,8 +35,8 @@ class K3bProjectPluginDialog : public K3bInteractionDialog
   
  protected slots:
   void slotStartClicked();
-  void saveUserDefaults( KConfigBase* config );
-  void loadUserDefaults( KConfigBase* config );
+  void saveUserDefaults( TDEConfigBase* config );
+  void loadUserDefaults( TDEConfigBase* config );
   void loadK3bDefaults();
 
  private:
diff --git a/src/projects/k3bvcdburndialog.cpp b/src/projects/k3bvcdburndialog.cpp
index 1d6d8a9..0a36668 100644
--- a/src/projects/k3bvcdburndialog.cpp
+++ b/src/projects/k3bvcdburndialog.cpp
@@ -69,7 +69,7 @@ K3bVcdBurnDialog::K3bVcdBurnDialog( K3bVcdDoc* _doc, TQWidget *parent, const cha
     }
 
     setTitle( vcdType, i18n( "1 MPEG (%1)", "%n MPEGs (%1)",
-                             m_vcdDoc->tracks() ->count() ).arg( KIO::convertSize( m_vcdDoc->size() ) ) );
+                             m_vcdDoc->tracks() ->count() ).arg( TDEIO::convertSize( m_vcdDoc->size() ) ) );
 
     const K3bExternalBin* cdrecordBin = k3bcore->externalBinManager() ->binObject( "cdrecord" );
     if ( cdrecordBin && cdrecordBin->hasFeature( "cuefile" ) )
@@ -793,7 +793,7 @@ void K3bVcdBurnDialog::readSettings()
     loadCdiConfig();
 }
 
-void K3bVcdBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bVcdBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
     K3bProjectBurnDialog::loadUserDefaults( c );
 
@@ -845,7 +845,7 @@ void K3bVcdBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bVcdBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bVcdBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
     K3bProjectBurnDialog::saveUserDefaults( c );
 
diff --git a/src/projects/k3bvcdburndialog.h b/src/projects/k3bvcdburndialog.h
index cbba2ec..c43ac19 100644
--- a/src/projects/k3bvcdburndialog.h
+++ b/src/projects/k3bvcdburndialog.h
@@ -55,8 +55,8 @@ class K3bVcdBurnDialog : public K3bProjectBurnDialog
         void readSettings();
 
         void loadK3bDefaults();
-        void loadUserDefaults( KConfigBase* );
-        void saveUserDefaults( KConfigBase* );
+        void loadUserDefaults( TDEConfigBase* );
+        void saveUserDefaults( TDEConfigBase* );
 
         // -----------------------------------------------------------
         // the video-cd-tab
diff --git a/src/projects/k3bvcdlistviewitem.cpp b/src/projects/k3bvcdlistviewitem.cpp
index 9ad778f..b18ec30 100644
--- a/src/projects/k3bvcdlistviewitem.cpp
+++ b/src/projects/k3bvcdlistviewitem.cpp
@@ -72,7 +72,7 @@ TQString K3bVcdListViewItem::text( int i ) const
             return m_track->duration() + "  ";
             case 8:
             // track size
-            return KIO::convertSize( m_track->size() ) + "  ";
+            return TDEIO::convertSize( m_track->size() ) + "  ";
             case 9:
             // filename
             return m_track->fileName();
diff --git a/src/projects/k3bvcdtrackdialog.cpp b/src/projects/k3bvcdtrackdialog.cpp
index ff25b55..99eeb6c 100644
--- a/src/projects/k3bvcdtrackdialog.cpp
+++ b/src/projects/k3bvcdtrackdialog.cpp
@@ -69,7 +69,7 @@ K3bVcdTrackDialog::K3bVcdTrackDialog( K3bVcdDoc* _doc, TQPtrList<K3bVcdTrack>& t
 
         m_displayFileName->setText( selectedTrack->fileName() );
         m_displayLength->setText( selectedTrack->duration() );
-        m_displaySize->setText( KIO::convertSize( selectedTrack->size() ) );
+        m_displaySize->setText( TDEIO::convertSize( selectedTrack->size() ) );
         m_muxrate->setText( i18n( "%1 bit/s" ).arg( selectedTrack->muxrate() ) );
 
         if ( selectedTrack->isSegment() )
diff --git a/src/projects/k3bvideodvdburndialog.cpp b/src/projects/k3bvideodvdburndialog.cpp
index 32bdefa..8a02e2b 100644
--- a/src/projects/k3bvideodvdburndialog.cpp
+++ b/src/projects/k3bvideodvdburndialog.cpp
@@ -46,7 +46,7 @@ K3bVideoDvdBurnDialog::K3bVideoDvdBurnDialog( K3bVideoDvdDoc* doc, TQWidget *par
 {
   prepareGui();
 
-  setTitle( i18n("Video DVD Project"), i18n("Size: %1").arg( KIO::convertSize(doc->size()) ) );
+  setTitle( i18n("Video DVD Project"), i18n("Size: %1").arg( TDEIO::convertSize(doc->size()) ) );
 
   // for now we just put the verify checkbox on the main page...
   m_checkVerify = K3bStdGuiItems::verifyCheckBox( m_optionGroup );
@@ -146,7 +146,7 @@ void K3bVideoDvdBurnDialog::loadK3bDefaults()
 }
 
 
-void K3bVideoDvdBurnDialog::loadUserDefaults( KConfigBase* c )
+void K3bVideoDvdBurnDialog::loadUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::loadUserDefaults( c );
 
@@ -159,7 +159,7 @@ void K3bVideoDvdBurnDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bVideoDvdBurnDialog::saveUserDefaults( KConfigBase* c )
+void K3bVideoDvdBurnDialog::saveUserDefaults( TDEConfigBase* c )
 {
   K3bProjectBurnDialog::saveUserDefaults(c);
 
diff --git a/src/projects/k3bvideodvdburndialog.h b/src/projects/k3bvideodvdburndialog.h
index af2d33c..185c84b 100644
--- a/src/projects/k3bvideodvdburndialog.h
+++ b/src/projects/k3bvideodvdburndialog.h
@@ -41,8 +41,8 @@ class K3bVideoDvdBurnDialog : public K3bProjectBurnDialog
 
  protected:
    void loadK3bDefaults();
-   void loadUserDefaults( KConfigBase* );
-   void saveUserDefaults( KConfigBase* );
+   void loadUserDefaults( TDEConfigBase* );
+   void saveUserDefaults( TDEConfigBase* );
    void toggleAll();
 
  private:
diff --git a/src/projects/kostore/koStore.cc b/src/projects/kostore/koStore.cc
index 08268dc..4f645e0 100644
--- a/src/projects/kostore/koStore.cc
+++ b/src/projects/kostore/koStore.cc
@@ -132,7 +132,7 @@ KoStore* KoStore::createStore( TQWidget* window, const KURL& url, Mode mode, con
   else
   {
     const bool downloaded =
-        KIO::NetAccess::download( url, tmpFile, window );
+        TDEIO::NetAccess::download( url, tmpFile, window );
 
     if (!downloaded)
     {
@@ -194,14 +194,14 @@ bool KoStore::open( const TQString & _name )
   if ( m_bIsOpen )
   {
     kdWarning(s_area) << "KoStore: File is already opened" << endl;
-    //return KIO::ERR_INTERNAL;
+    //return TDEIO::ERR_INTERNAL;
     return false;
   }
 
   if ( m_sName.length() > 512 )
   {
       kdError(s_area) << "KoStore: Filename " << m_sName << " is too long" << endl;
-      //return KIO::ERR_MALFORMED_URL;
+      //return TDEIO::ERR_MALFORMED_URL;
       return false;
   }
 
@@ -211,7 +211,7 @@ bool KoStore::open( const TQString & _name )
     if ( m_strFiles.findIndex( m_sName ) != -1 ) // just check if it's there
     {
       kdWarning(s_area) << "KoStore: Duplicate filename " << m_sName << endl;
-      //return KIO::ERR_FILE_ALREADY_EXIST;
+      //return TDEIO::ERR_FILE_ALREADY_EXIST;
       return false;
     }
 
@@ -228,7 +228,7 @@ bool KoStore::open( const TQString & _name )
       return false;
   }
   else
-    //return KIO::ERR_UNSUPPORTED_ACTION;
+    //return TDEIO::ERR_UNSUPPORTED_ACTION;
     return false;
 
   m_bIsOpen = true;
@@ -247,7 +247,7 @@ bool KoStore::close()
   if ( !m_bIsOpen )
   {
     kdWarning(s_area) << "KoStore: You must open before closing" << endl;
-    //return KIO::ERR_INTERNAL;
+    //return TDEIO::ERR_INTERNAL;
     return false;
   }
 
diff --git a/src/projects/kostore/koZipStore.cc b/src/projects/kostore/koZipStore.cc
index 1f1a526..cd393eb 100644
--- a/src/projects/kostore/koZipStore.cc
+++ b/src/projects/kostore/koZipStore.cc
@@ -98,11 +98,11 @@ KoZipStore::~KoZipStore()
     // Now we have still some job to do for remote files.
     if ( m_fileMode == KoStoreBase::RemoteRead )
     {
-        KIO::NetAccess::removeTempFile( m_localFileName );
+        TDEIO::NetAccess::removeTempFile( m_localFileName );
     }
     else if ( m_fileMode == KoStoreBase::RemoteWrite )
     {
-        KIO::NetAccess::upload( m_localFileName, m_url, m_window );
+        TDEIO::NetAccess::upload( m_localFileName, m_url, m_window );
         // ### FIXME: delete temp file
     }
 }
@@ -148,13 +148,13 @@ bool KoZipStore::openRead( const TQString& name )
     if ( entry == 0L )
     {
         //kdWarning(s_area) << "Unknown filename " << name << endl;
-        //return KIO::ERR_DOES_NOT_EXIST;
+        //return TDEIO::ERR_DOES_NOT_EXIST;
         return false;
     }
     if ( entry->isDirectory() )
     {
         kdWarning(s_area) << name << " is a directory !" << endl;
-        //return KIO::ERR_IS_DIRECTORY;
+        //return TDEIO::ERR_IS_DIRECTORY;
         return false;
     }
     // Must cast to KZipFileEntry, not only KArchiveFile, because device() isn't virtual!
diff --git a/src/rip/k3baudiocdview.cpp b/src/rip/k3baudiocdview.cpp
index 8fa47c2..66b4820 100644
--- a/src/rip/k3baudiocdview.cpp
+++ b/src/rip/k3baudiocdview.cpp
@@ -69,7 +69,7 @@ public:
     setText( 1, TQString::number(_trackNumber).rightJustify( 2, ' ' ) );
     setText( 3, i18n("Track %1").arg(_trackNumber) );
     setText( 4, " " + length.toString() + " " );
-    setText( 5, " " + KIO::convertSize( length.audioBytes() ) + " " );
+    setText( 5, " " + TDEIO::convertSize( length.audioBytes() ) + " " );
 
     trackNumber = _trackNumber;
 
@@ -203,7 +203,7 @@ void K3bAudioCdView::reloadMedium()
 
   updateDisplay();
 
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup("Cddb");
   bool useCddb = ( c->readBoolEntry( "use local cddb query", true ) || 
 		   c->readBoolEntry( "use remote cddb", false ) );
@@ -432,7 +432,7 @@ void K3bAudioCdView::slotEditAlbumCddb()
 
 void K3bAudioCdView::queryCddb()
 {
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup("Cddb");
 
   m_cddb->readConfig( c );
@@ -453,7 +453,7 @@ void K3bAudioCdView::slotCddbQueryFinished( int error )
     m_cddbInfo = m_cddb->result();
 
     // save the entry locally
-    KConfig* c = k3bcore->config();
+    TDEConfig* c = k3bcore->config();
     c->setGroup( "Cddb" );
     if( c->readBoolEntry( "save cddb entries locally", true ) )
       m_cddb->saveEntry( m_cddbInfo );
@@ -461,7 +461,7 @@ void K3bAudioCdView::slotCddbQueryFinished( int error )
     updateDisplay();
   }
   else if( error == K3bCddbQuery::NO_ENTRY_FOUND ) {
-    if( !KConfigGroup( k3bcore->config(), "Cddb" ).readBoolEntry( "use remote cddb", false ) )
+    if( !TDEConfigGroup( k3bcore->config(), "Cddb" ).readBoolEntry( "use remote cddb", false ) )
       K3bPassivePopup::showPopup( i18n("<p>No CDDB entry found. Enable remote CDDB queries in the K3b settings to get access "
 				       "to more entries through the internet."), i18n("CDDB") );
     else
@@ -509,7 +509,7 @@ void K3bAudioCdView::slotSaveCddbLocally()
   // make sure the data gets updated (bad design like a lot in the cddb stuff! :(
   m_cddbInfo.rawData.truncate(0);
 
-  KConfig* c = k3bcore->config();
+  TDEConfig* c = k3bcore->config();
   c->setGroup("Cddb");
 
   m_cddb->readConfig( c );
diff --git a/src/rip/k3baudioconvertingoptionwidget.cpp b/src/rip/k3baudioconvertingoptionwidget.cpp
index f777ef7..15fa9fd 100644
--- a/src/rip/k3baudioconvertingoptionwidget.cpp
+++ b/src/rip/k3baudioconvertingoptionwidget.cpp
@@ -44,7 +44,7 @@ public:
 
   TQTimer freeSpaceUpdateTimer;
 
-  KIO::filesize_t neededSize;
+  TDEIO::filesize_t neededSize;
 
   int getDefaultFormat() {
     // we prefere formats in this order:
@@ -145,11 +145,11 @@ void K3bAudioConvertingOptionWidget::setBaseDir( const TQString& path )
 }
 
 
-void K3bAudioConvertingOptionWidget::setNeededSize( KIO::filesize_t size )
+void K3bAudioConvertingOptionWidget::setNeededSize( TDEIO::filesize_t size )
 {
   d->neededSize = size;
   if( size > 0 )
-    m_labelNeededSpace->setText( KIO::convertSize( size ) );
+    m_labelNeededSpace->setText( TDEIO::convertSize( size ) );
   else
     m_labelNeededSpace->setText( i18n("unknown") );
 
@@ -175,7 +175,7 @@ void K3bAudioConvertingOptionWidget::slotUpdateFreeTempSpace()
 
   unsigned long size, avail;
   if( K3b::kbFreeOnFs( path, size, avail ) ) {
-    m_labelFreeSpace->setText( KIO::convertSizeFromKB(avail) );
+    m_labelFreeSpace->setText( TDEIO::convertSizeFromKB(avail) );
     if( avail < d->neededSize/1024 )
       m_labelNeededSpace->setPaletteForegroundColor( TQt::red );
     else
@@ -220,7 +220,7 @@ void K3bAudioConvertingOptionWidget::loadDefaults()
 }
 
 
-void K3bAudioConvertingOptionWidget::loadConfig( KConfigBase* c )
+void K3bAudioConvertingOptionWidget::loadConfig( TDEConfigBase* c )
 {
   m_editBaseDir->setURL( c->readPathEntry( "last ripping directory", TQDir::homeDirPath() ) );
 
@@ -247,7 +247,7 @@ void K3bAudioConvertingOptionWidget::loadConfig( KConfigBase* c )
 }
 
 
-void K3bAudioConvertingOptionWidget::saveConfig( KConfigBase* c )
+void K3bAudioConvertingOptionWidget::saveConfig( TDEConfigBase* c )
 {
   c->writePathEntry( "last ripping directory", m_editBaseDir->url() );
 
diff --git a/src/rip/k3baudioconvertingoptionwidget.h b/src/rip/k3baudioconvertingoptionwidget.h
index a9bbefa..9352e3f 100644
--- a/src/rip/k3baudioconvertingoptionwidget.h
+++ b/src/rip/k3baudioconvertingoptionwidget.h
@@ -22,7 +22,7 @@
 #include <kio/global.h>
 
 class K3bAudioEncoder;
-class KConfigBase;
+class TDEConfigBase;
 
 
 /**
@@ -39,7 +39,7 @@ class K3bAudioConvertingOptionWidget : public base_K3bAudioRippingOptionWidget
 
   void setBaseDir( const TQString& path );
 
-  void setNeededSize( KIO::filesize_t );
+  void setNeededSize( TDEIO::filesize_t );
 
   /**
    * @returns 0 if wave is selected
@@ -56,8 +56,8 @@ class K3bAudioConvertingOptionWidget : public base_K3bAudioRippingOptionWidget
 
  public slots:
   void loadDefaults();
-  void loadConfig( KConfigBase* );
-  void saveConfig( KConfigBase* );
+  void loadConfig( TDEConfigBase* );
+  void saveConfig( TDEConfigBase* );
 
  signals:
   void changed();
diff --git a/src/rip/k3baudioprojectconvertingdialog.cpp b/src/rip/k3baudioprojectconvertingdialog.cpp
index fbb0800..03c7db3 100644
--- a/src/rip/k3baudioprojectconvertingdialog.cpp
+++ b/src/rip/k3baudioprojectconvertingdialog.cpp
@@ -220,7 +220,7 @@ void K3bAudioProjectConvertingDialog::refresh()
 
   TQString extension = m_optionWidget->extension();
 
-  KIO::filesize_t overallSize = 0;
+  TDEIO::filesize_t overallSize = 0;
 
   if( m_optionWidget->createSingleFile() ) {
     TQString filename;
@@ -245,7 +245,7 @@ void K3bAudioProjectConvertingDialog::refresh()
 			     m_viewTracks->lastItem(),
 			     filename + "." + extension,
 			     m_doc->length().toString(),
-			     filesize < 0 ? i18n("unknown") : KIO::convertSize( filesize ) );
+			     filesize < 0 ? i18n("unknown") : TDEIO::convertSize( filesize ) );
 
     d->filenames.append( K3b::fixupPath( baseDir + "/" + filename + "." + extension ) );
 
@@ -283,7 +283,7 @@ void K3bAudioProjectConvertingDialog::refresh()
 			       m_viewTracks->lastItem(),
 			       filename,
 			       track->length().toString(),
-			       filesize < 0 ? i18n("unknown") : KIO::convertSize( filesize ) );
+			       filesize < 0 ? i18n("unknown") : TDEIO::convertSize( filesize ) );
 
       d->filenames.append( K3b::fixupPath( baseDir + "/" + filename ) );
 
@@ -330,7 +330,7 @@ void K3bAudioProjectConvertingDialog::loadK3bDefaults()
   refresh();
 }
 
-void K3bAudioProjectConvertingDialog::loadUserDefaults( KConfigBase* c )
+void K3bAudioProjectConvertingDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_optionWidget->loadConfig( c );
   m_patternWidget->loadConfig( c );
@@ -339,7 +339,7 @@ void K3bAudioProjectConvertingDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bAudioProjectConvertingDialog::saveUserDefaults( KConfigBase* c )
+void K3bAudioProjectConvertingDialog::saveUserDefaults( TDEConfigBase* c )
 {
   m_optionWidget->saveConfig( c );
   m_patternWidget->saveConfig( c );
diff --git a/src/rip/k3baudioprojectconvertingdialog.h b/src/rip/k3baudioprojectconvertingdialog.h
index e443aeb..e04e5ca 100644
--- a/src/rip/k3baudioprojectconvertingdialog.h
+++ b/src/rip/k3baudioprojectconvertingdialog.h
@@ -55,8 +55,8 @@ class K3bAudioProjectConvertingDialog : public K3bInteractionDialog
 
  protected:
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
 
  private:
   K3bCddbPatternWidget* m_patternWidget;
diff --git a/src/rip/k3baudiorippingdialog.cpp b/src/rip/k3baudiorippingdialog.cpp
index 4e681b2..4298532 100644
--- a/src/rip/k3baudiorippingdialog.cpp
+++ b/src/rip/k3baudiorippingdialog.cpp
@@ -292,7 +292,7 @@ void K3bAudioRippingDialog::refresh()
   TQString baseDir = K3b::prepareDir( m_optionWidget->baseDir() );
   d->fsInfo.setPath( baseDir );
 
-  KIO::filesize_t overallSize = 0;
+  TDEIO::filesize_t overallSize = 0;
 
   if( m_optionWidget->createSingleFile() ) {
     long length = 0;
@@ -334,7 +334,7 @@ void K3bAudioRippingDialog::refresh()
 			     m_viewTracks->lastItem(),
 			     filename + "." + extension,
 			     K3b::Msf(length).toString(),
-			     fileSize < 0 ? i18n("unknown") : KIO::convertSize( fileSize ),
+			     fileSize < 0 ? i18n("unknown") : TDEIO::convertSize( fileSize ),
 			     i18n("Audio") );
     d->filenames.append( baseDir + "/" + filename + "." + extension );
 
@@ -392,7 +392,7 @@ void K3bAudioRippingDialog::refresh()
 			       m_viewTracks->lastItem(),
 			       filename,
 			       trackLength.toString(),
-			       fileSize < 0 ? i18n("unknown") : KIO::convertSize( fileSize ),
+			       fileSize < 0 ? i18n("unknown") : TDEIO::convertSize( fileSize ),
 			       (m_toc[index].type() == K3bTrack::AUDIO ? i18n("Audio") : i18n("Data") ) );
 
       d->filenames.append( baseDir + "/" + filename );
@@ -442,7 +442,7 @@ void K3bAudioRippingDialog::loadK3bDefaults()
   refresh();
 }
 
-void K3bAudioRippingDialog::loadUserDefaults( KConfigBase* c )
+void K3bAudioRippingDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_comboParanoiaMode->setCurrentItem( c->readNumEntry( "paranoia_mode", 0 ) );
   m_spinRetries->setValue( c->readNumEntry( "read_retries", 5 ) );
@@ -455,7 +455,7 @@ void K3bAudioRippingDialog::loadUserDefaults( KConfigBase* c )
   refresh();
 }
 
-void K3bAudioRippingDialog::saveUserDefaults( KConfigBase* c )
+void K3bAudioRippingDialog::saveUserDefaults( TDEConfigBase* c )
 {
   c->writeEntry( "paranoia_mode", m_comboParanoiaMode->currentText().toInt() );
   c->writeEntry( "read_retries", m_spinRetries->value() );
diff --git a/src/rip/k3baudiorippingdialog.h b/src/rip/k3baudiorippingdialog.h
index 2cb58ed..f660efe 100644
--- a/src/rip/k3baudiorippingdialog.h
+++ b/src/rip/k3baudiorippingdialog.h
@@ -80,8 +80,8 @@ class K3bAudioRippingDialog : public K3bInteractionDialog
   void setupContextHelp();
 
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
 
   class Private;
   Private* d;
diff --git a/src/rip/k3bcddbpatternwidget.cpp b/src/rip/k3bcddbpatternwidget.cpp
index cd0c3f1..ae1191f 100644
--- a/src/rip/k3bcddbpatternwidget.cpp
+++ b/src/rip/k3bcddbpatternwidget.cpp
@@ -100,7 +100,7 @@ bool K3bCddbPatternWidget::replaceBlanks() const
 }
 
 
-void K3bCddbPatternWidget::loadConfig( KConfigBase* c )
+void K3bCddbPatternWidget::loadConfig( TDEConfigBase* c )
 {
   m_comboPlaylistPattern->setEditText( c->readEntry( "playlist pattern", m_comboPlaylistPattern->text(0) ) );
   m_comboFilenamePattern->setEditText( c->readEntry( "filename pattern", m_comboFilenamePattern->text(0) ) );
@@ -109,7 +109,7 @@ void K3bCddbPatternWidget::loadConfig( KConfigBase* c )
 }
 
 
-void K3bCddbPatternWidget::saveConfig( KConfigBase* c )
+void K3bCddbPatternWidget::saveConfig( TDEConfigBase* c )
 {
   c->writeEntry( "playlist pattern", m_comboPlaylistPattern->currentText() );
   c->writeEntry( "filename pattern", m_comboFilenamePattern->currentText() );
diff --git a/src/rip/k3bcddbpatternwidget.h b/src/rip/k3bcddbpatternwidget.h
index 77e8f26..5c8dca5 100644
--- a/src/rip/k3bcddbpatternwidget.h
+++ b/src/rip/k3bcddbpatternwidget.h
@@ -19,7 +19,7 @@
 
 #include "base_k3bcddbpatternwidget.h"
 
-class KConfigBase;
+class TDEConfigBase;
 
 
 class K3bCddbPatternWidget : public base_K3bCddbPatternWidget
@@ -40,8 +40,8 @@ class K3bCddbPatternWidget : public base_K3bCddbPatternWidget
   void changed();
 
  public slots:
-  void loadConfig( KConfigBase* );
-  void saveConfig( KConfigBase* );
+  void loadConfig( TDEConfigBase* );
+  void saveConfig( TDEConfigBase* );
   void loadDefaults();
 
  private slots:
diff --git a/src/rip/k3bvideocdrip.cpp b/src/rip/k3bvideocdrip.cpp
index 7df8305..b987e96 100644
--- a/src/rip/k3bvideocdrip.cpp
+++ b/src/rip/k3bvideocdrip.cpp
@@ -349,7 +349,7 @@ TQString K3bVideoCdRip::jobDescription() const
 
 TQString K3bVideoCdRip::jobDetails() const
 {
-    return TQString( "(%1)" ).arg ( KIO::convertSize( m_videooptions ->getVideoCdSize() ) );
+    return TQString( "(%1)" ).arg ( TDEIO::convertSize( m_videooptions ->getVideoCdSize() ) );
 }
 
 #include "k3bvideocdrip.moc"
diff --git a/src/rip/k3bvideocdrippingdialog.cpp b/src/rip/k3bvideocdrippingdialog.cpp
index 855de41..eeec3d5 100644
--- a/src/rip/k3bvideocdrippingdialog.cpp
+++ b/src/rip/k3bvideocdrippingdialog.cpp
@@ -126,7 +126,7 @@ void K3bVideoCdRippingDialog::setupGui()
 
     connect( m_editDirectory, TQT_SIGNAL(textChanged(const TQString&)), this, TQT_SLOT(slotUpdateFreeSpace()) );
 
-    m_labelNecessarySize ->setText( KIO::convertSize( m_videooptions ->getVideoCdSize() ) );    
+    m_labelNecessarySize ->setText( TDEIO::convertSize( m_videooptions ->getVideoCdSize() ) );    
 }
 
 
@@ -170,7 +170,7 @@ void K3bVideoCdRippingDialog::slotStartClicked()
     TQFileInfo* fi;
     while ( ( fi = it.current() ) != 0 ) {
         if ( fi ->fileName() != "." && fi ->fileName() != ".." )
-            filesExists.append( TQString( "%1 (%2)" ).arg( TQFile::encodeName( fi ->fileName() ).data() ).arg( KIO::convertSize( fi ->size() ) ) );
+            filesExists.append( TQString( "%1 (%2)" ).arg( TQFile::encodeName( fi ->fileName() ).data() ).arg( TDEIO::convertSize( fi ->size() ) ) );
         ++it;
     }
 
@@ -202,7 +202,7 @@ void K3bVideoCdRippingDialog::slotFreeSpace(const TQString&,
 						  unsigned long,
 						  unsigned long kbAvail)
 {
-    m_labelFreeSpace->setText( KIO::convertSizeFromKB(kbAvail) );
+    m_labelFreeSpace->setText( TDEIO::convertSizeFromKB(kbAvail) );
 
     m_freeSpace = kbAvail;
 
@@ -239,7 +239,7 @@ void K3bVideoCdRippingDialog::loadK3bDefaults()
     slotUpdateFreeSpace();
 }
 
-void K3bVideoCdRippingDialog::loadUserDefaults( KConfigBase* c )
+void K3bVideoCdRippingDialog::loadUserDefaults( TDEConfigBase* c )
 {
     m_editDirectory ->setURL( c->readPathEntry( "last ripping directory", TQDir::homeDirPath() ) );
     m_ignoreExt ->setChecked( c->readBoolEntry( "ignore ext", false ) );
@@ -249,7 +249,7 @@ void K3bVideoCdRippingDialog::loadUserDefaults( KConfigBase* c )
     slotUpdateFreeSpace();
 }
 
-void K3bVideoCdRippingDialog::saveUserDefaults( KConfigBase* c )
+void K3bVideoCdRippingDialog::saveUserDefaults( TDEConfigBase* c )
 {
     c->writePathEntry( "last ripping directory", m_editDirectory->url() );
     c->writeEntry( "ignore ext", m_ignoreExt ->isChecked( ) );
diff --git a/src/rip/k3bvideocdrippingdialog.h b/src/rip/k3bvideocdrippingdialog.h
index 11240f9..1d2aafd 100644
--- a/src/rip/k3bvideocdrippingdialog.h
+++ b/src/rip/k3bvideocdrippingdialog.h
@@ -46,8 +46,8 @@ class K3bVideoCdRippingDialog : public K3bInteractionDialog
   void setupContextHelp();
 
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
   
   K3bTempDirSelectionWidget* m_tempDirSelectionWidget;
 
diff --git a/src/rip/k3bvideocdview.cpp b/src/rip/k3bvideocdview.cpp
index 62fc364..1924d23 100644
--- a/src/rip/k3bvideocdview.cpp
+++ b/src/rip/k3bvideocdview.cpp
@@ -72,7 +72,7 @@ class K3bVideoCdView::VideoTrackViewItem : public TQListViewItem
             setText( 1, name );
             if ( length > 0 ) {
                 setText( 2, length.toString() );
-                setText( 3, KIO::convertSize( length.mode2Form2Bytes() ) );
+                setText( 3, TDEIO::convertSize( length.mode2Form2Bytes() ) );
             }
 
             trackNumber = _trackNumber;
@@ -129,9 +129,9 @@ class K3bVideoCdView::VideoTrackViewCheckItem : public TQCheckListItem
         {
             setText( 2, length.toString() );
             if ( form2 )
-                setText( 3, KIO::convertSize( length.mode2Form2Bytes() ) );
+                setText( 3, TDEIO::convertSize( length.mode2Form2Bytes() ) );
             else
-                setText( 3, KIO::convertSize( length.mode2Form1Bytes() ) );
+                setText( 3, TDEIO::convertSize( length.mode2Form1Bytes() ) );
         }
 
 };
diff --git a/src/rip/videodvd/k3bvideodvdrippingdialog.cpp b/src/rip/videodvd/k3bvideodvdrippingdialog.cpp
index 3ba01b4..4aa571e 100644
--- a/src/rip/videodvd/k3bvideodvdrippingdialog.cpp
+++ b/src/rip/videodvd/k3bvideodvdrippingdialog.cpp
@@ -272,7 +272,7 @@ void K3bVideoDVDRippingDialog::slotUpdateFilenames()
 void K3bVideoDVDRippingDialog::slotUpdateFilesizes()
 {
   double bitrate = (double)m_w->m_spinVideoBitrate->value();
-  KIO::filesize_t overallSize = 0ULL;
+  TDEIO::filesize_t overallSize = 0ULL;
 
   // update file sizes
   for( TQMap<TQCheckListItem*, K3bVideoDVDRippingJob::TitleRipInfo>::iterator it = m_titleRipInfos.begin();
@@ -281,13 +281,13 @@ void K3bVideoDVDRippingDialog::slotUpdateFilesizes()
     double sec = m_dvd[it.data().title-1].playbackTime().totalSeconds();
 
     // estimate the filesize
-    KIO::filesize_t size = (KIO::filesize_t)( sec * bitrate * 1000.0 / 8.0 );
+    TDEIO::filesize_t size = (TDEIO::filesize_t)( sec * bitrate * 1000.0 / 8.0 );
 
     // add audio stream size
     // FIXME: consider AC3 passthrough
-    size += (KIO::filesize_t)( sec * m_w->selectedAudioBitrate() / 8.0 * 1024.0 );
+    size += (TDEIO::filesize_t)( sec * m_w->selectedAudioBitrate() / 8.0 * 1024.0 );
 
-    it.key()->setText( 2, KIO::convertSize( size ) );
+    it.key()->setText( 2, TDEIO::convertSize( size ) );
 
     overallSize += size;
   }
@@ -514,7 +514,7 @@ void K3bVideoDVDRippingDialog::loadK3bDefaults()
 }
 
 
-void K3bVideoDVDRippingDialog::loadUserDefaults( KConfigBase* c )
+void K3bVideoDVDRippingDialog::loadUserDefaults( TDEConfigBase* c )
 {
   m_w->m_spinVideoBitrate->setValue( c->readNumEntry( "video bitrate", 1200 ) );
   m_w->m_checkTwoPassEncoding->setChecked( c->readBoolEntry( "two pass encoding", true ) );
@@ -532,7 +532,7 @@ void K3bVideoDVDRippingDialog::loadUserDefaults( KConfigBase* c )
 }
 
 
-void K3bVideoDVDRippingDialog::saveUserDefaults( KConfigBase* c )
+void K3bVideoDVDRippingDialog::saveUserDefaults( TDEConfigBase* c )
 {
   c->writeEntry( "video bitrate", m_w->m_spinVideoBitrate->value() );
   c->writeEntry( "two pass encoding", m_w->m_checkTwoPassEncoding->isChecked() );
diff --git a/src/rip/videodvd/k3bvideodvdrippingdialog.h b/src/rip/videodvd/k3bvideodvdrippingdialog.h
index 7f5408a..7180a2b 100644
--- a/src/rip/videodvd/k3bvideodvdrippingdialog.h
+++ b/src/rip/videodvd/k3bvideodvdrippingdialog.h
@@ -66,8 +66,8 @@ class K3bVideoDVDRippingDialog : public K3bInteractionDialog
   TQString createFilename( const K3bVideoDVDRippingJob::TitleRipInfo& info, const TQString& pattern ) const;
 
   void loadK3bDefaults();
-  void loadUserDefaults( KConfigBase* );
-  void saveUserDefaults( KConfigBase* );
+  void loadUserDefaults( TDEConfigBase* );
+  void saveUserDefaults( TDEConfigBase* );
 
   K3bVideoDVDRippingWidget* m_w;
 
diff --git a/src/rip/videodvd/k3bvideodvdrippingwidget.cpp b/src/rip/videodvd/k3bvideodvdrippingwidget.cpp
index 41489f7..51b74a2 100644
--- a/src/rip/videodvd/k3bvideodvdrippingwidget.cpp
+++ b/src/rip/videodvd/k3bvideodvdrippingwidget.cpp
@@ -253,7 +253,7 @@ void K3bVideoDVDRippingWidget::slotUpdateFreeTempSpace()
 
   unsigned long size, avail;
   if( K3b::kbFreeOnFs( path, size, avail ) ) {
-    m_labelFreeSpace->setText( KIO::convertSizeFromKB(avail) );
+    m_labelFreeSpace->setText( TDEIO::convertSizeFromKB(avail) );
     if( avail < m_neededSize/1024 )
       m_labelNeededSpace->setPaletteForegroundColor( TQt::red );
     else
@@ -266,11 +266,11 @@ void K3bVideoDVDRippingWidget::slotUpdateFreeTempSpace()
 }
 
 
-void K3bVideoDVDRippingWidget::setNeededSize( KIO::filesize_t size )
+void K3bVideoDVDRippingWidget::setNeededSize( TDEIO::filesize_t size )
 {
   m_neededSize = size;
   if( size > 0 )
-    m_labelNeededSpace->setText( KIO::convertSize( size ) );
+    m_labelNeededSpace->setText( TDEIO::convertSize( size ) );
   else
     m_labelNeededSpace->setText( i18n("unknown") );
 
diff --git a/src/rip/videodvd/k3bvideodvdrippingwidget.h b/src/rip/videodvd/k3bvideodvdrippingwidget.h
index 032ecb1..1642bbc 100644
--- a/src/rip/videodvd/k3bvideodvdrippingwidget.h
+++ b/src/rip/videodvd/k3bvideodvdrippingwidget.h
@@ -46,7 +46,7 @@ class K3bVideoDVDRippingWidget : public base_K3bVideoDVDRippingWidget
   void setSelectedAudioBitrate( int bitrate );
   void setSelectedPictureSize( const TQSize& );
 
-  void setNeededSize( KIO::filesize_t );
+  void setNeededSize( TDEIO::filesize_t );
 
  signals:
   void changed();
@@ -60,7 +60,7 @@ class K3bVideoDVDRippingWidget : public base_K3bVideoDVDRippingWidget
 
  private:
   TQTimer* m_freeSpaceUpdateTimer;
-  KIO::filesize_t m_neededSize;
+  TDEIO::filesize_t m_neededSize;
 
   TQSize m_customVideoSize;
 };