TQt conversion fixes

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1158447 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

460 files changed, 981 insertions, 981 deletions

diff --git a/arts/kde/kaudioconverter.h b/arts/kde/kaudioconverter.h
index 72f56a0f7..21876e037 100644
--- a/arts/kde/kaudioconverter.h
+++ b/arts/kde/kaudioconverter.h
@@ -27,7 +27,7 @@
 #include "kplayobject.h"
 
 class KURL;
-class QString;
+class TQString;
 
 class KAudioConverter : public QObject
 {
diff --git a/arts/kde/kaudiomanagerplay.h b/arts/kde/kaudiomanagerplay.h
index f9022b936..89f112285 100644
--- a/arts/kde/kaudiomanagerplay.h
+++ b/arts/kde/kaudiomanagerplay.h
@@ -25,7 +25,7 @@
 #include <kdelibs_export.h>
 
 class KArtsServer;
-class QString;
+class TQString;
 
 /**
  * KDE Wrapper for Arts::Synth_AMAN_PLAY. Use this class to create an entry in
diff --git a/dcop/dcopclient.cpp b/dcop/dcopclient.cpp
index 176dbf8e9..2bbe69ed9 100644
--- a/dcop/dcopclient.cpp
+++ b/dcop/dcopclient.cpp
@@ -61,7 +61,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <tqsocketnotifier.h>
 #include <tqregexp.h>
 
-#include <private/qucomextra_p.h>
+#include <tqucomextra_p.h>
 
 #include <dcopglobal.h>
 #include <dcopclient.h>
@@ -780,7 +780,7 @@ bool DCOPClient::attachInternal( bool registerAsAnonymous )
                 emit attachFailed(TQString::fromLatin1( "Could not read network connection list.\n" )+TQFile::decodeName(fName));
                 return false;
             }
-            int size = QMIN( 1024, f.size() ); // protection against a huge file
+            int size = QMIN( (qint64)1024, f.size() ); // protection against a huge file
             TQCString contents( size+1 );
             if ( f.readBlock( contents.data(), size ) != size )
             {
@@ -1339,7 +1339,7 @@ static void fillQtObjects( QCStringList& l, TQObject* o, TQCString path )
              if ( n == "unnamed" || n.isEmpty() )
              {
                  n.sprintf("%p", (void *) obj);
-                 n = TQString("unnamed%1(%2, %3)").arg(++unnamed).arg(obj->className()).arg(n).latin1();
+                 n = TQString("unnamed%1(%2, %3)").arg(++unnamed).arg(obj->className()).arg(TQString(n)).latin1();
              }
              TQCString fn = path + n;
              l.append( fn );
@@ -1376,7 +1376,7 @@ static void fillQtObjectsEx( TQValueList<O>& l, TQObject* o, TQCString path )
             if ( n == "unnamed" || n.isEmpty() )
              {
                  n.sprintf("%p", (void *) obj);
-                 n = TQString("unnamed%1(%2, %3)").arg(++unnamed).arg(obj->className()).arg(n).latin1();
+                 n = TQString("unnamed%1(%2, %3)").arg(++unnamed).arg(obj->className()).arg(TQString(n)).latin1();
              }
             TQCString fn = path + n;
             l.append( O( fn, obj ) );
@@ -1785,8 +1785,8 @@ int DCOPClient::callAsync(const TQCString &remApp, const TQCString &remObjId,
     TQByteArray replyData;
 
     ReplyStruct *replyStruct = new ReplyStruct;
-    replyStruct->replyType = new QCString;
-    replyStruct->replyData = new QByteArray;
+    replyStruct->replyType = new TQCString;
+    replyStruct->replyData = new TQByteArray;
     replyStruct->replyObject = callBackObj;
     replyStruct->replySlot = callBackSlot;
     replyStruct->replyId = ++d->transactionId;
diff --git a/dcop/dcopidl/scanner.cc b/dcop/dcopidl/scanner.cc
index 92c08583f..e91b21d68 100644
--- a/dcop/dcopidl/scanner.cc
+++ b/dcop/dcopidl/scanner.cc
@@ -839,7 +839,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <stdlib.h>
 #include <ctype.h>
 
-class QString;
+class TQString;
 
 #ifndef KDE_USE_FINAL
 #include "yacc.cc.h"
diff --git a/dcop/dcopref.h b/dcop/dcopref.h
index 380bebf5a..92cb921bb 100644
--- a/dcop/dcopref.h
+++ b/dcop/dcopref.h
@@ -28,7 +28,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <kdatastream.h> // needed for proper bool marshalling
 #include "kdelibs_export.h"
 
-class QDataStream;
+class TQDataStream;
 class DCOPObject;
 class DCOPClient;
 
diff --git a/dcop/dcopserver.cpp b/dcop/dcopserver.cpp
index e6c60c74f..41a639b2e 100644
--- a/dcop/dcopserver.cpp
+++ b/dcop/dcopserver.cpp
@@ -1614,7 +1614,7 @@ static bool isRunning(const TQCString &fName, bool printNetworkId = false)
     if (::access(fName.data(), R_OK) == 0) {
 	TQFile f(fName);
 	f.open(IO_ReadOnly);
-	int size = QMIN( 1024, f.size() ); // protection against a huge file
+	int size = QMIN( (qint64)1024, f.size() ); // protection against a huge file
 	TQCString contents( size+1 );
 	bool ok = f.readBlock( contents.data(), size ) == size;
 	contents[size] = '\0';
diff --git a/dcop/dcopserver.h b/dcop/dcopserver.h
index 343a2bc34..7b649ccf2 100644
--- a/dcop/dcopserver.h
+++ b/dcop/dcopserver.h
@@ -50,15 +50,15 @@ class DCOPConnection;
 class DCOPListener;
 class DCOPSignalConnectionList;
 class DCOPSignals;
-class QTimer;
+class TQTimer;
 
 // If you enable the following define DCOP will create
 // $HOME/.dcop.log file which will list all signals passing
 // through it.
 //#define DCOP_LOG
 #ifdef DCOP_LOG
-class QTextStream;
-class QFile;
+class TQTextStream;
+class TQFile;
 #endif
 
 typedef TQValueList<TQCString> QCStringList;
diff --git a/dcop/dcoptypes.h b/dcop/dcoptypes.h
index 62e3a4e0f..5c9d13745 100644
--- a/dcop/dcoptypes.h
+++ b/dcop/dcoptypes.h
@@ -40,32 +40,32 @@ inline const char* dcopTypeName( const char* ) { return "TQCString"; }
 class DCOPRef; inline const char* dcopTypeName( const DCOPRef& ) { return "DCOPRef"; }
 
 // Qt variant types
-class QString; inline const char* dcopTypeName( const TQString& ) { return "TQString"; }
-class QCString; inline const char* dcopTypeName( const TQCString& ) { return "TQCString"; }
-class QFont; inline const char* dcopTypeName( const TQFont& ) { return "TQFont"; }
-class QPixmap; inline const char* dcopTypeName( const TQPixmap& ) { return "TQPixmap"; }
-class QBrush; inline const char* dcopTypeName( const TQBrush& ) { return "TQBrush"; }
-class QRect; inline const char* dcopTypeName( const TQRect& ) { return "TQRect"; }
-class QPoint; inline const char* dcopTypeName( const TQPoint& ) { return "TQPoint"; }
-class QImage; inline const char* dcopTypeName( const TQImage& ) { return "TQImage"; }
-class QSize; inline const char* dcopTypeName( const TQSize& ) { return "TQSize"; }
-class QColor; inline const char* dcopTypeName( const TQColor& ) { return "TQColor"; }
-class QPalette; inline const char* dcopTypeName( const TQPalette& ) { return "TQPalette"; }
-class QColorGroup; inline const char* dcopTypeName( const TQColorGroup& ) { return "TQColorGroup"; }
-class QIconSet; inline const char* dcopTypeName( const TQIconSet& ) { return "TQIconSet"; }
-class QDataStream; inline const char* dcopTypeName( const TQDataStream& ) { return "TQDataStream"; }
-class QPointArray; inline const char* dcopTypeName( const TQPointArray& ) { return "TQPointArray"; }
-class QRegion; inline const char* dcopTypeName( const TQRegion& ) { return "TQRegion"; }
-class QBitmap; inline const char* dcopTypeName( const TQBitmap& ) { return "TQBitmap"; }
-class QCursor; inline const char* dcopTypeName( const TQCursor& ) { return "TQCursor"; }
-class QStringList; inline const char* dcopTypeName( const TQStringList& ) { return "TQStringList"; }
-class QSizePolicy; inline const char* dcopTypeName( const TQSizePolicy& ) { return "TQSizePolicy"; }
-class QDate; inline const char* dcopTypeName( const TQDate& ) { return "TQDate"; }
-class QTime; inline const char* dcopTypeName( const TQTime& ) { return "TQTime"; }
-class QDateTime; inline const char* dcopTypeName( const TQDateTime& ) { return "TQDateTime"; }
-class QBitArray; inline const char* dcopTypeName( const TQBitArray& ) { return "TQBitArray"; }
-class QKeySequence; inline const char* dcopTypeName( const TQKeySequence& ) { return "TQKeySequence"; }
-class QVariant; inline const char* dcopTypeName( const TQVariant& ) { return "TQVariant"; }
+class TQString; inline const char* dcopTypeName( const TQString& ) { return "TQString"; }
+class TQCString; inline const char* dcopTypeName( const TQCString& ) { return "TQCString"; }
+class TQFont; inline const char* dcopTypeName( const TQFont& ) { return "TQFont"; }
+class TQPixmap; inline const char* dcopTypeName( const TQPixmap& ) { return "TQPixmap"; }
+class TQBrush; inline const char* dcopTypeName( const TQBrush& ) { return "TQBrush"; }
+class TQRect; inline const char* dcopTypeName( const TQRect& ) { return "TQRect"; }
+class TQPoint; inline const char* dcopTypeName( const TQPoint& ) { return "TQPoint"; }
+class TQImage; inline const char* dcopTypeName( const TQImage& ) { return "TQImage"; }
+class TQSize; inline const char* dcopTypeName( const TQSize& ) { return "TQSize"; }
+class TQColor; inline const char* dcopTypeName( const TQColor& ) { return "TQColor"; }
+class TQPalette; inline const char* dcopTypeName( const TQPalette& ) { return "TQPalette"; }
+class TQColorGroup; inline const char* dcopTypeName( const TQColorGroup& ) { return "TQColorGroup"; }
+class TQIconSet; inline const char* dcopTypeName( const TQIconSet& ) { return "TQIconSet"; }
+class TQDataStream; inline const char* dcopTypeName( const TQDataStream& ) { return "TQDataStream"; }
+class TQPointArray; inline const char* dcopTypeName( const TQPointArray& ) { return "TQPointArray"; }
+class TQRegion; inline const char* dcopTypeName( const TQRegion& ) { return "TQRegion"; }
+class TQBitmap; inline const char* dcopTypeName( const TQBitmap& ) { return "TQBitmap"; }
+class TQCursor; inline const char* dcopTypeName( const TQCursor& ) { return "TQCursor"; }
+class TQStringList; inline const char* dcopTypeName( const TQStringList& ) { return "TQStringList"; }
+class TQSizePolicy; inline const char* dcopTypeName( const TQSizePolicy& ) { return "TQSizePolicy"; }
+class TQDate; inline const char* dcopTypeName( const TQDate& ) { return "TQDate"; }
+class TQTime; inline const char* dcopTypeName( const TQTime& ) { return "TQTime"; }
+class TQDateTime; inline const char* dcopTypeName( const TQDateTime& ) { return "TQDateTime"; }
+class TQBitArray; inline const char* dcopTypeName( const TQBitArray& ) { return "TQBitArray"; }
+class TQKeySequence; inline const char* dcopTypeName( const TQKeySequence& ) { return "TQKeySequence"; }
+class TQVariant; inline const char* dcopTypeName( const TQVariant& ) { return "TQVariant"; }
 
 // And some KDE types
 class KURL; inline const char* dcopTypeName( const KURL& ) { return "KURL"; }
diff --git a/dnssd/domainbrowser.h b/dnssd/domainbrowser.h
index 217a25617..a77849240 100644
--- a/dnssd/domainbrowser.h
+++ b/dnssd/domainbrowser.h
@@ -29,7 +29,7 @@
 
 #define KIPCDomainsChanged 2014
 
-class QStringList;
+class TQStringList;
 namespace DNSSD
 {
 class DomainBrowserPrivate;
diff --git a/dnssd/remoteservice.h b/dnssd/remoteservice.h
index b7c9f05ef..8f529f791 100644
--- a/dnssd/remoteservice.h
+++ b/dnssd/remoteservice.h
@@ -24,7 +24,7 @@
 #include <tqobject.h>
 #include <dnssd/servicebase.h>
 
-class QDataStream;
+class TQDataStream;
 class KURL;
 namespace DNSSD
 {
diff --git a/dnssd/servicebase.h b/dnssd/servicebase.h
index 793532371..debb987cf 100644
--- a/dnssd/servicebase.h
+++ b/dnssd/servicebase.h
@@ -24,8 +24,8 @@
 #include <tqmap.h>
 #include <ksharedptr.h>
 
-class QString;
-class QDataStream;
+class TQString;
+class TQDataStream;
 namespace DNSSD
 {
 class ServiceBasePrivate;
diff --git a/dnssd/servicebrowser.h b/dnssd/servicebrowser.h
index 808127d0b..fac4d407c 100644
--- a/dnssd/servicebrowser.h
+++ b/dnssd/servicebrowser.h
@@ -26,7 +26,7 @@
 #include <dnssd/remoteservice.h>
 
 
-class QStringList;
+class TQStringList;
 namespace DNSSD
 {
 class DomainBrowser;
diff --git a/interfaces/kmediaplayer/kfileaudiopreview/kfileaudiopreview.h b/interfaces/kmediaplayer/kfileaudiopreview/kfileaudiopreview.h
index db921c7e1..de48e4712 100644
--- a/interfaces/kmediaplayer/kfileaudiopreview/kfileaudiopreview.h
+++ b/interfaces/kmediaplayer/kfileaudiopreview/kfileaudiopreview.h
@@ -24,9 +24,9 @@
 #include <kurl.h>
 #include <kpreviewwidgetbase.h>
 
-class QCheckBox;
-class QPushButton;
-class QLabel;
+class TQCheckBox;
+class TQPushButton;
+class TQLabel;
 
 class KFileDialog;
 class KFileItem;
diff --git a/interfaces/kscript/scriptclientinterface.h b/interfaces/kscript/scriptclientinterface.h
index ae5672a35..7aa82212b 100644
--- a/interfaces/kscript/scriptclientinterface.h
+++ b/interfaces/kscript/scriptclientinterface.h
@@ -20,7 +20,7 @@
 #define __scriptclientinterface_h__
 #include <tqvariant.h>
 
-class QString;
+class TQString;
 
 //namespace KScriptInterface
 //{
diff --git a/interfaces/kscript/scriptinterface.h b/interfaces/kscript/scriptinterface.h
index 9ca3a45bd..e711e82ca 100644
--- a/interfaces/kscript/scriptinterface.h
+++ b/interfaces/kscript/scriptinterface.h
@@ -32,8 +32,8 @@
 #include <kdemacros.h>
 
 //#include <scripclientinterface.h>
-class QString;
-class QObject;
+class TQString;
+class TQObject;
 class KScriptClientInterface;
 
 
diff --git a/interfaces/ktexteditor/blockselectioninterface.h b/interfaces/ktexteditor/blockselectioninterface.h
index 9940f0da4..fd71a9005 100644
--- a/interfaces/ktexteditor/blockselectioninterface.h
+++ b/interfaces/ktexteditor/blockselectioninterface.h
@@ -21,7 +21,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/clipboardinterface.h b/interfaces/ktexteditor/clipboardinterface.h
index 3e1143240..b216ebe58 100644
--- a/interfaces/ktexteditor/clipboardinterface.h
+++ b/interfaces/ktexteditor/clipboardinterface.h
@@ -21,7 +21,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/configinterface.h b/interfaces/ktexteditor/configinterface.h
index 5b89ff413..db36f7903 100644
--- a/interfaces/ktexteditor/configinterface.h
+++ b/interfaces/ktexteditor/configinterface.h
@@ -21,7 +21,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 class KConfig;
 
 namespace KTextEditor
diff --git a/interfaces/ktexteditor/documentinfo.h b/interfaces/ktexteditor/documentinfo.h
index 0832288de..7b85aa54a 100644
--- a/interfaces/ktexteditor/documentinfo.h
+++ b/interfaces/ktexteditor/documentinfo.h
@@ -19,8 +19,8 @@
 #ifndef __ktexteditor_documentinfointerface_h__
 #define __ktexteditor_documentinfointerface_h__
 
-class QString;
-class QCString;
+class TQString;
+class TQCString;
 
 #include <kdelibs_export.h>
 
diff --git a/interfaces/ktexteditor/dynwordwrapinterface.h b/interfaces/ktexteditor/dynwordwrapinterface.h
index 2576ae6f0..188a6b794 100644
--- a/interfaces/ktexteditor/dynwordwrapinterface.h
+++ b/interfaces/ktexteditor/dynwordwrapinterface.h
@@ -22,7 +22,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/editorchooser.h b/interfaces/ktexteditor/editorchooser.h
index 156c49473..20fba94e1 100644
--- a/interfaces/ktexteditor/editorchooser.h
+++ b/interfaces/ktexteditor/editorchooser.h
@@ -7,7 +7,7 @@
 #include <tqwidget.h>
 
 class KConfig;
-class QString;
+class TQString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/encodinginterface.h b/interfaces/ktexteditor/encodinginterface.h
index 6bd01be38..f317e0a4d 100644
--- a/interfaces/ktexteditor/encodinginterface.h
+++ b/interfaces/ktexteditor/encodinginterface.h
@@ -21,8 +21,8 @@
 
 #include <kdelibs_export.h>
 
-class QString;
-class QCString;
+class TQString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/highlightinginterface.h b/interfaces/ktexteditor/highlightinginterface.h
index 707665b5e..6927a2867 100644
--- a/interfaces/ktexteditor/highlightinginterface.h
+++ b/interfaces/ktexteditor/highlightinginterface.h
@@ -22,8 +22,8 @@
 
 #include <kdelibs_export.h>
 
-class QString;
-class QCString;
+class TQString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/markinterface.h b/interfaces/ktexteditor/markinterface.h
index 7fbb03e00..d3b3dbe7f 100644
--- a/interfaces/ktexteditor/markinterface.h
+++ b/interfaces/ktexteditor/markinterface.h
@@ -24,7 +24,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/markinterfaceextension.h b/interfaces/ktexteditor/markinterfaceextension.h
index 984664315..efb7356de 100644
--- a/interfaces/ktexteditor/markinterfaceextension.h
+++ b/interfaces/ktexteditor/markinterfaceextension.h
@@ -25,7 +25,7 @@
 #include <tqstring.h>
 #include "markinterface.h"
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/popupmenuinterface.h b/interfaces/ktexteditor/popupmenuinterface.h
index 4288cd605..adcf4f32b 100644
--- a/interfaces/ktexteditor/popupmenuinterface.h
+++ b/interfaces/ktexteditor/popupmenuinterface.h
@@ -21,8 +21,8 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
-class QPopupMenu;
+class TQCString;
+class TQPopupMenu;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/printinterface.h b/interfaces/ktexteditor/printinterface.h
index 758a64f7a..f7cfd5872 100644
--- a/interfaces/ktexteditor/printinterface.h
+++ b/interfaces/ktexteditor/printinterface.h
@@ -22,7 +22,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/searchinterface.h b/interfaces/ktexteditor/searchinterface.h
index b1c5f5f9f..922c3a296 100644
--- a/interfaces/ktexteditor/searchinterface.h
+++ b/interfaces/ktexteditor/searchinterface.h
@@ -22,9 +22,9 @@
 
 #include <kdelibs_export.h>
 
-class QRegExp;
-class QString;
-class QCString;
+class TQRegExp;
+class TQString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/selectioninterfaceext.h b/interfaces/ktexteditor/selectioninterfaceext.h
index 407717ffd..23511f151 100644
--- a/interfaces/ktexteditor/selectioninterfaceext.h
+++ b/interfaces/ktexteditor/selectioninterfaceext.h
@@ -24,7 +24,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/sessionconfiginterface.h b/interfaces/ktexteditor/sessionconfiginterface.h
index 5322d9f93..71650703d 100644
--- a/interfaces/ktexteditor/sessionconfiginterface.h
+++ b/interfaces/ktexteditor/sessionconfiginterface.h
@@ -21,7 +21,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 class KConfig;
 
 namespace KTextEditor
diff --git a/interfaces/ktexteditor/undointerface.h b/interfaces/ktexteditor/undointerface.h
index e0fc77107..aa9da1bbb 100644
--- a/interfaces/ktexteditor/undointerface.h
+++ b/interfaces/ktexteditor/undointerface.h
@@ -21,7 +21,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/variableinterface.h b/interfaces/ktexteditor/variableinterface.h
index 3df389b09..5a42fb4c1 100644
--- a/interfaces/ktexteditor/variableinterface.h
+++ b/interfaces/ktexteditor/variableinterface.h
@@ -21,7 +21,7 @@
 
 #include <kdelibs_export.h>
 
-class QString;
+class TQString;
 
 namespace KTextEditor {
 
diff --git a/interfaces/ktexteditor/viewcursorinterface.h b/interfaces/ktexteditor/viewcursorinterface.h
index 0264f5177..79d91841b 100644
--- a/interfaces/ktexteditor/viewcursorinterface.h
+++ b/interfaces/ktexteditor/viewcursorinterface.h
@@ -22,7 +22,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/viewstatusmsginterface.h b/interfaces/ktexteditor/viewstatusmsginterface.h
index 667494277..d692f3b7b 100644
--- a/interfaces/ktexteditor/viewstatusmsginterface.h
+++ b/interfaces/ktexteditor/viewstatusmsginterface.h
@@ -21,8 +21,8 @@
 
 #include <kdelibs_export.h>
 
-class QString;
-class QCString;
+class TQString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/ktexteditor/wordwrapinterface.h b/interfaces/ktexteditor/wordwrapinterface.h
index 0ececa7f5..308e97e85 100644
--- a/interfaces/ktexteditor/wordwrapinterface.h
+++ b/interfaces/ktexteditor/wordwrapinterface.h
@@ -22,7 +22,7 @@
 
 #include <kdelibs_export.h>
 
-class QCString;
+class TQCString;
 
 namespace KTextEditor
 {
diff --git a/interfaces/terminal/kde_terminal_interface.h b/interfaces/terminal/kde_terminal_interface.h
index c8d383205..450d1e27d 100644
--- a/interfaces/terminal/kde_terminal_interface.h
+++ b/interfaces/terminal/kde_terminal_interface.h
@@ -20,8 +20,8 @@
 #ifndef KDELIBS_TERMINAL_INTERFACE_H
 #define KDELIBS_TERMINAL_INTERFACE_H
 
-class QString;
-class QStrList;
+class TQString;
+class TQStrList;
 
 #include <kdemacros.h>
 
diff --git a/kab/addressbook.h b/kab/addressbook.h
index 21766a95a..5057c990c 100644
--- a/kab/addressbook.h
+++ b/kab/addressbook.h
@@ -22,7 +22,7 @@ class KeyValueMap;
 class QConfigDB; 
 class Section;
 class StringKabKeyMap; /* The type of the mirror map. */
-class QStringList;
+class TQStringList;
 /* Used to implement field lookup accoording to
    keys. */
 class KeyNameMap; 
diff --git a/kab/kabapi.h b/kab/kabapi.h
index 08971be77..9289d3f98 100644
--- a/kab/kabapi.h
+++ b/kab/kabapi.h
@@ -20,8 +20,8 @@
 #include "addressbook.h"
 #include <kdialogbase.h>
 
-class QPushButton;
-class QFrame;
+class TQPushButton;
+class TQFrame;
 class KListBox;
 
 /**
diff --git a/kab/qconfigDB.h b/kab/qconfigDB.h
index 20698ce36..bea329887 100644
--- a/kab/qconfigDB.h
+++ b/kab/qconfigDB.h
@@ -26,16 +26,16 @@ using namespace std;
 #include <tqcstring.h>
 #include <tqstrlist.h>
 
-class QTimer;
-class QDate;
-class QString;
-class QDateTime;
+class TQTimer;
+class TQDate;
+class TQString;
+class TQDateTime;
 
 extern "C" {
 #include <unistd.h>
 }
 
-class QTextStream;
+class TQTextStream;
 
 /**
  * This is some STL interna, a function object for use with STL
diff --git a/kabc/addresseedialog.cpp b/kabc/addresseedialog.cpp
index 160df026b..829664179 100644
--- a/kabc/addresseedialog.cpp
+++ b/kabc/addresseedialog.cpp
@@ -63,7 +63,7 @@ AddresseeDialog::AddresseeDialog( TQWidget *parent, bool multiple ) :
   TQWidget *topWidget = plainPage();
 
   TQBoxLayout *topLayout = new TQHBoxLayout( topWidget );
-  TQBoxLayout *listLayout = new QVBoxLayout;
+  TQBoxLayout *listLayout = new TQVBoxLayout;
   topLayout->addLayout( listLayout );
 
   mAddresseeList = new KListView( topWidget );
@@ -88,7 +88,7 @@ AddresseeDialog::AddresseeDialog( TQWidget *parent, bool multiple ) :
   setInitialSize( TQSize( 450, 300 ) );
 
   if ( mMultiple ) {
-    TQBoxLayout *selectedLayout = new QVBoxLayout;
+    TQBoxLayout *selectedLayout = new TQVBoxLayout;
     topLayout->addLayout( selectedLayout );
     topLayout->setSpacing( spacingHint() );
 
diff --git a/kabc/agent.h b/kabc/agent.h
index 467ee6603..c89ca3be4 100644
--- a/kabc/agent.h
+++ b/kabc/agent.h
@@ -21,7 +21,7 @@
 #ifndef KABC_AGENT_H
 #define KABC_AGENT_H
 
-class QDataStream;
+class TQDataStream;
 
 #include <tqstring.h>
 
diff --git a/kabc/distributionlistdialog.h b/kabc/distributionlistdialog.h
index eb2e68e55..f4cc143b5 100644
--- a/kabc/distributionlistdialog.h
+++ b/kabc/distributionlistdialog.h
@@ -25,9 +25,9 @@
 
 #include <kdialogbase.h>
 
-class QListView;
-class QComboBox;
-class QButtonGroup;
+class TQListView;
+class TQComboBox;
+class TQButtonGroup;
 
 namespace KABC {
 
diff --git a/kabc/distributionlisteditor.h b/kabc/distributionlisteditor.h
index d0d8f752a..310d83741 100644
--- a/kabc/distributionlisteditor.h
+++ b/kabc/distributionlisteditor.h
@@ -24,9 +24,9 @@
 
 #include <kdialogbase.h>
 
-class QListView;
-class QComboBox;
-class QButtonGroup;
+class TQListView;
+class TQComboBox;
+class TQButtonGroup;
 
 namespace KABC {
 
diff --git a/kabc/errorhandler.h b/kabc/errorhandler.h
index 8f8246fc7..04dda969a 100644
--- a/kabc/errorhandler.h
+++ b/kabc/errorhandler.h
@@ -26,7 +26,7 @@
 
 #include <kdelibs_export.h>
 
-class QWidget;
+class TQWidget;
 
 namespace KABC {
 
diff --git a/kabc/ldapconfigwidget.h b/kabc/ldapconfigwidget.h
index ce41f0151..9f383b40f 100644
--- a/kabc/ldapconfigwidget.h
+++ b/kabc/ldapconfigwidget.h
@@ -29,11 +29,11 @@
 #include <kabc/ldif.h>
 #include <kio/job.h>
 
-class QGridLayout;
-class QSpinBox;
-class QPushButton;
-class QCheckBox;
-class QRadioButton;
+class TQGridLayout;
+class TQSpinBox;
+class TQPushButton;
+class TQCheckBox;
+class TQRadioButton;
 class KComboBox;
 class KLineEdit;
 class KProgressDialog;
diff --git a/kabc/plugins/dir/resourcedir.h b/kabc/plugins/dir/resourcedir.h
index 125882a84..96c894e2e 100644
--- a/kabc/plugins/dir/resourcedir.h
+++ b/kabc/plugins/dir/resourcedir.h
@@ -28,7 +28,7 @@
 
 #include <kabc/resource.h>
 
-class QTimer;
+class TQTimer;
 
 namespace KABC {
 
diff --git a/kabc/plugins/ldapkio/resourceldapkioconfig.h b/kabc/plugins/ldapkio/resourceldapkioconfig.h
index 8bc6d081a..f8e0003ec 100644
--- a/kabc/plugins/ldapkio/resourceldapkioconfig.h
+++ b/kabc/plugins/ldapkio/resourceldapkioconfig.h
@@ -32,10 +32,10 @@
 #include <kabc/ldapconfigwidget.h>
 
 
-class QCheckBox;
-class QPushButton;
-class QSpinBox;
-class QString;
+class TQCheckBox;
+class TQPushButton;
+class TQSpinBox;
+class TQString;
 
 class KComboBox;
 class KLineEdit;
diff --git a/kabc/plugins/net/resourcenet.h b/kabc/plugins/net/resourcenet.h
index ccb59694d..326c3780b 100644
--- a/kabc/plugins/net/resourcenet.h
+++ b/kabc/plugins/net/resourcenet.h
@@ -27,8 +27,8 @@
 
 #include <kabc/resource.h>
 
-class QFile;
-class QTimer;
+class TQFile;
+class TQTimer;
 class KTempFile;
 
 namespace KIO {
diff --git a/kabc/plugins/sql/resourcesql.h b/kabc/plugins/sql/resourcesql.h
index a5fc60b55..80ebf9e7a 100644
--- a/kabc/plugins/sql/resourcesql.h
+++ b/kabc/plugins/sql/resourcesql.h
@@ -26,7 +26,7 @@
 #include "addressbook.h"
 #include "resource.h"
 
-class QSqlDatabase;
+class TQSqlDatabase;
 
 namespace KABC {
 
diff --git a/kabc/plugins/sql/resourcesqlconfig.h b/kabc/plugins/sql/resourcesqlconfig.h
index cb96563b7..7bd27d969 100644
--- a/kabc/plugins/sql/resourcesqlconfig.h
+++ b/kabc/plugins/sql/resourcesqlconfig.h
@@ -24,7 +24,7 @@
 #include "resourceconfigwidget.h"
 
 class KLineEdit;
-class QSpinBox;
+class TQSpinBox;
 
 namespace KABC {
 
diff --git a/kabc/tests/testlock.h b/kabc/tests/testlock.h
index bd59d2f5e..92244cd30 100644
--- a/kabc/tests/testlock.h
+++ b/kabc/tests/testlock.h
@@ -25,8 +25,8 @@
 
 #include <tqwidget.h>
 
-class QLabel;
-class QListView;
+class TQLabel;
+class TQListView;
 
 class KABC_EXPORT LockWidget : public QWidget
 {
diff --git a/kabc/vcardtool.h b/kabc/vcardtool.h
index d59006341..fbf959613 100644
--- a/kabc/vcardtool.h
+++ b/kabc/vcardtool.h
@@ -24,7 +24,7 @@
 #include "addressee.h"
 #include "vcardparser.h"
 
-class QDateTime;
+class TQDateTime;
 
 namespace KABC {
 
diff --git a/kate/part/katebookmarks.h b/kate/part/katebookmarks.h
index 574bb44ad..88e90ae4f 100644
--- a/kate/part/katebookmarks.h
+++ b/kate/part/katebookmarks.h
@@ -32,8 +32,8 @@ namespace Kate { class View; }
 class KAction;
 class KToggleAction;
 class KActionCollection;
-class QPopupMenu;
-class QMenuData;
+class TQPopupMenu;
+class TQMenuData;
 
 class KateBookmarks : public QObject
 {
diff --git a/kate/part/katebuffer.h b/kate/part/katebuffer.h
index 6c4216810..602571c53 100644
--- a/kate/part/katebuffer.h
+++ b/kate/part/katebuffer.h
@@ -37,7 +37,7 @@ class KateBufBlockList;
 class KateBuffer;
 class KateFileLoader;
 
-class QTextCodec;
+class TQTextCodec;
 
 /**
  * The KateBufBlock class contains an amount of data representing
diff --git a/kate/part/katecodecompletion.h b/kate/part/katecodecompletion.h
index 895151b05..34d620599 100644
--- a/kate/part/katecodecompletion.h
+++ b/kate/part/katecodecompletion.h
@@ -41,8 +41,8 @@ class KateView;
 class KateArgHint;
 class KateCCListBox;
 
-class QLayout;
-class QVBox;
+class TQLayout;
+class TQVBox;
 
 class KateCodeCompletionCommentLabel : public QLabel
 {
diff --git a/kate/part/katecodefoldinghelpers.h b/kate/part/katecodefoldinghelpers.h
index 72aebd49d..bea6a096c 100644
--- a/kate/part/katecodefoldinghelpers.h
+++ b/kate/part/katecodefoldinghelpers.h
@@ -30,7 +30,7 @@ class KateCodeFoldingTree;
 class KateTextCursor;
 class KateBuffer;
 
-class QString;
+class TQString;
 //END
 
 class KateHiddenLineBlock
diff --git a/kate/part/kateconfig.h b/kate/part/kateconfig.h
index 1e0ea5cb8..56d094cd0 100644
--- a/kate/part/kateconfig.h
+++ b/kate/part/kateconfig.h
@@ -34,8 +34,8 @@ class KateFontMetrics;
 
 class KConfig;
 
-class QFont;
-class QTextCodec;
+class TQFont;
+class TQTextCodec;
 
 /**
  * Base Class for the Kate Config Classes
diff --git a/kate/part/katedialogs.h b/kate/part/katedialogs.h
index 8c8b2b61e..aa6f21f6d 100644
--- a/kate/part/katedialogs.h
+++ b/kate/part/katedialogs.h
@@ -63,19 +63,19 @@ class KPushButton;
 class KRegExpDialog;
 class KIntNumInput;
 
-class QButtonGroup;
-class QCheckBox;
-class QHBoxLayout;
-class QLabel;
-class QLineEdit;
-class QPushButton;
-class QRadioButton;
-class QSpinBox;
-class QListBoxItem;
-class QWidgetStack;
-class QVBox;
-class QListViewItem;
-class QCheckBox;
+class TQButtonGroup;
+class TQCheckBox;
+class TQHBoxLayout;
+class TQLabel;
+class TQLineEdit;
+class TQPushButton;
+class TQRadioButton;
+class TQSpinBox;
+class TQListBoxItem;
+class TQWidgetStack;
+class TQVBox;
+class TQListViewItem;
+class TQCheckBox;
 
 class KateConfigPage : public Kate::ConfigPage
 {
@@ -279,7 +279,7 @@ class KatePartPluginListView : public KListView
     void stateChanged(KatePartPluginListItem *, bool);
 };
 
-class QListViewItem;
+class TQListViewItem;
 class KatePartPluginConfigPage : public KateConfigPage
 {
   Q_OBJECT
diff --git a/kate/part/katedocument.h b/kate/part/katedocument.h
index 2868203de..46e9e87f8 100644
--- a/kate/part/katedocument.h
+++ b/kate/part/katedocument.h
@@ -67,7 +67,7 @@ class KatePartPluginInfo;
 
 class KTempFile;
 
-class QTimer;
+class TQTimer;
 
 class KateKeyInterceptorFunctor;
 
diff --git a/kate/part/katejscript.h b/kate/part/katejscript.h
index f9cf23280..98b2ad85e 100644
--- a/kate/part/katejscript.h
+++ b/kate/part/katejscript.h
@@ -29,7 +29,7 @@
  */
 class KateDocument;
 class KateView;
-class QString;
+class TQString;
 class KateJSDocument;
 class KateJSView;
 class KateJSIndenter;
diff --git a/kate/part/kateprinter.h b/kate/part/kateprinter.h
index 3f93b96ca..09f63d744 100644
--- a/kate/part/kateprinter.h
+++ b/kate/part/kateprinter.h
@@ -27,12 +27,12 @@ class KateDocument;
 
 class KColorButton;
 class KPrinter;
-class QCheckBox;
-class QComboBox;
-class QGroupBox;
-class QLabel;
-class QLineEdit;
-class QSpinBox;
+class TQCheckBox;
+class TQComboBox;
+class TQGroupBox;
+class TQLabel;
+class TQLineEdit;
+class TQSpinBox;
 
 class KatePrinter
 {
diff --git a/kate/part/kateschema.h b/kate/part/kateschema.h
index e5bc14b0d..38b15a054 100644
--- a/kate/part/kateschema.h
+++ b/kate/part/kateschema.h
@@ -38,7 +38,7 @@ class KateStyleListCaption;
 
 class KColorButton;
 
-class QPopupMenu;
+class TQPopupMenu;
 class KComboBox;
 
 class KateSchemaManager
diff --git a/kate/part/katetextline.h b/kate/part/katetextline.h
index 2da0ca577..3922d04d0 100644
--- a/kate/part/katetextline.h
+++ b/kate/part/katetextline.h
@@ -29,7 +29,7 @@
 #include <tqstring.h>
 
 class KateRenderer;
-class QTextStream;
+class TQTextStream;
 
 /**
  * The KateTextLine represents a line of text. A text line that contains the
diff --git a/kate/part/kateview.h b/kate/part/kateview.h
index 8347c4174..aa428096d 100644
--- a/kate/part/kateview.h
+++ b/kate/part/kateview.h
@@ -49,7 +49,7 @@ class KAction;
 class KRecentFilesAction;
 class KSelectAction;
 
-class QGridLayout;
+class TQGridLayout;
 
 //
 // Kate KTextEditor::View class ;)
diff --git a/kate/part/kateviewinternal.h b/kate/part/kateviewinternal.h
index 815eb07c0..9b0a940be 100644
--- a/kate/part/kateviewinternal.h
+++ b/kate/part/kateviewinternal.h
@@ -38,9 +38,9 @@ class KateView;
 class KateIconBorder;
 class KateScrollBar;
 
-class QHBoxLayout;
-class QVBoxLayout;
-class QScrollBar;
+class TQHBoxLayout;
+class TQVBoxLayout;
+class TQScrollBar;
 
 enum Bias
 {
diff --git a/kate/part/test_regression.h b/kate/part/test_regression.h
index 3e4075e96..ee4f8fdfa 100644
--- a/kate/part/test_regression.h
+++ b/kate/part/test_regression.h
@@ -36,7 +36,7 @@
 class KateDocument;
 class KateView;
 class RegressionTest;
-class QTimer;
+class TQTimer;
 
 namespace KParts {
   class URLArgs;
diff --git a/kate/plugins/isearch/ISearchPlugin.h b/kate/plugins/isearch/ISearchPlugin.h
index 9627193b8..836ecbc7e 100644
--- a/kate/plugins/isearch/ISearchPlugin.h
+++ b/kate/plugins/isearch/ISearchPlugin.h
@@ -30,7 +30,7 @@
 #include <tqobject.h>
 #include <tqguardedptr.h>
 
-class QLabel;
+class TQLabel;
 
 class ISearchPlugin : public KTextEditor::Plugin, public KTextEditor::PluginViewInterface
 {
diff --git a/kcert/kcertpart.h b/kcert/kcertpart.h
index 64bcecadc..ec011c08d 100644
--- a/kcert/kcertpart.h
+++ b/kcert/kcertpart.h
@@ -30,18 +30,18 @@
 #include <klistview.h>
 
 class KSSLCertBox;
-class QFrame;
-class QLabel;
+class TQFrame;
+class TQLabel;
 class KCertPartPrivate;
 class KComboBox;
-class QButton;
+class TQButton;
 class KSSLSigners;
 class KSSLPKCS12;
 class KSSLCertificate;
-class QTabWidget;
-class QMultiLineEdit;
+class TQTabWidget;
+class TQMultiLineEdit;
 class KAboutData;
-class QGridLayout;
+class TQGridLayout;
 
 
 class KX509Item : public KListViewItem {
diff --git a/kdecore/kaccel.h b/kdecore/kaccel.h
index c72730b6b..3d9dacf0a 100644
--- a/kdecore/kaccel.h
+++ b/kdecore/kaccel.h
@@ -25,8 +25,8 @@
 #include <kstdaccel.h>
 #include "kdelibs_export.h"
 
-class QPopupMenu; // for obsolete insertItem() methods below
-class QWidget;
+class TQPopupMenu; // for obsolete insertItem() methods below
+class TQWidget;
 class KAccelAction;
 class KAccelActions;
 class KConfigBase;
diff --git a/kdecore/kaccelaction.h b/kdecore/kaccelaction.h
index 606bd3ccb..d55e4517c 100644
--- a/kdecore/kaccelaction.h
+++ b/kdecore/kaccelaction.h
@@ -29,7 +29,7 @@
 
 class KAccelBase;
 
-class QObject;
+class TQObject;
 class KConfig;
 class KConfigBase;
 
diff --git a/kdecore/kaccelbase.h b/kdecore/kaccelbase.h
index 3f6797f79..07e3f4833 100644
--- a/kdecore/kaccelbase.h
+++ b/kdecore/kaccelbase.h
@@ -29,8 +29,8 @@
 #include "kaccelaction.h"
 #include "kkeyserver.h"
 
-class QPopupMenu;
-class QWidget;
+class TQPopupMenu;
+class TQWidget;
 
 //----------------------------------------------------
 
diff --git a/kdecore/kaccelmanager.h b/kdecore/kaccelmanager.h
index b4869f072..21655fd9c 100644
--- a/kdecore/kaccelmanager.h
+++ b/kdecore/kaccelmanager.h
@@ -22,8 +22,8 @@
 #define __K_ACCELMANAGER_H__
 
 
-class QWidget;
-class QString;
+class TQWidget;
+class TQString;
 
 #include <kdelibs_export.h>
 
diff --git a/kdecore/kaccelmanager_private.h b/kdecore/kaccelmanager_private.h
index e19b5a9a5..fbb5d1857 100644
--- a/kdecore/kaccelmanager_private.h
+++ b/kdecore/kaccelmanager_private.h
@@ -27,7 +27,7 @@
 #include <tqvaluelist.h>
 #include <tqobject.h>
 
-class QWidgetStack;
+class TQWidgetStack;
 
 /**
  * A string class handling accelerators.
@@ -119,7 +119,7 @@ public:
 };
 
 
-class QPopupMenu;
+class TQPopupMenu;
 
 
 /**
diff --git a/kdecore/kapplication.cpp b/kdecore/kapplication.cpp
index 678d36677..ed302875a 100644
--- a/kdecore/kapplication.cpp
+++ b/kdecore/kapplication.cpp
@@ -1525,7 +1525,7 @@ void KApplication::parseCommandLine( )
     {
        const char *tmp = args->getOption("miniicon");
        if (!aIconPixmap.pm.miniIcon) {
-         aIconPixmap.pm.miniIcon = new QPixmap;
+         aIconPixmap.pm.miniIcon = new TQPixmap;
        }
        *aIconPixmap.pm.miniIcon = SmallIcon(tmp);
        aMiniIconName = tmp;
@@ -1535,12 +1535,12 @@ void KApplication::parseCommandLine( )
     {
        const char *tmp = args->getOption("icon");
        if (!aIconPixmap.pm.icon) {
-          aIconPixmap.pm.icon = new QPixmap;
+          aIconPixmap.pm.icon = new TQPixmap;
        }
        *aIconPixmap.pm.icon = DesktopIcon( tmp );
        aIconName = tmp;
        if (!aIconPixmap.pm.miniIcon) {
-         aIconPixmap.pm.miniIcon = new QPixmap;
+         aIconPixmap.pm.miniIcon = new TQPixmap;
        }
        if (aIconPixmap.pm.miniIcon->isNull())
        {
@@ -1601,7 +1601,7 @@ TQString KApplication::geometryArgument() const
 TQPixmap KApplication::icon() const
 {
   if( !aIconPixmap.pm.icon) {
-      aIconPixmap.pm.icon = new QPixmap;
+      aIconPixmap.pm.icon = new TQPixmap;
   }
   if( aIconPixmap.pm.icon->isNull()) {
       *aIconPixmap.pm.icon = DesktopIcon( instanceName() );
@@ -1617,7 +1617,7 @@ TQString KApplication::iconName() const
 TQPixmap KApplication::miniIcon() const
 {
   if (!aIconPixmap.pm.miniIcon) {
-      aIconPixmap.pm.miniIcon = new QPixmap;
+      aIconPixmap.pm.miniIcon = new TQPixmap;
   }
   if (aIconPixmap.pm.miniIcon->isNull()) {
       *aIconPixmap.pm.miniIcon = SmallIcon( instanceName() );
@@ -2181,7 +2181,7 @@ void KApplication::installKDEPropertyMap()
      * Thanks.
      */
     // TQSqlPropertyMap takes ownership of the new default map.
-    TQSqlPropertyMap *kdeMap = new QSqlPropertyMap;
+    TQSqlPropertyMap *kdeMap = new TQSqlPropertyMap;
     kdeMap->insert( "KColorButton", "color" );
     kdeMap->insert( "KComboBox", "currentItem" );
     kdeMap->insert( "KDatePicker", "date" );
diff --git a/kdecore/kapplication.h b/kdecore/kapplication.h
index b7433bc36..dd89de131 100644
--- a/kdecore/kapplication.h
+++ b/kdecore/kapplication.h
@@ -40,8 +40,8 @@ typedef void Display;
 #include <kinstance.h>
 
 struct _IceConn;
-class QPopupMenu;
-class QStrList;
+class TQPopupMenu;
+class TQStrList;
 class KSessionManaged;
 class KStyle;
 class KURL;
diff --git a/kdecore/kcharsets.h b/kdecore/kcharsets.h
index 7a92c1303..32c91148a 100644
--- a/kdecore/kcharsets.h
+++ b/kdecore/kcharsets.h
@@ -28,7 +28,7 @@
 class KGlobal;
 class KCharsetsPrivate;
 
-class QTextCodec;
+class TQTextCodec;
 
 /**
  * Charset font and encoder/decoder handling.
diff --git a/kdecore/kcheckaccelerators.h b/kdecore/kcheckaccelerators.h
index 85a6f03f5..f6a5b7223 100644
--- a/kdecore/kcheckaccelerators.h
+++ b/kdecore/kcheckaccelerators.h
@@ -28,8 +28,8 @@
 #include <tqstring.h>
 #include <tqtimer.h>
 
-class QMenuData;
-class QTextView;
+class TQMenuData;
+class TQTextView;
 
 #include "kdelibs_export.h"
 
diff --git a/kdecore/kcmdlineargs.cpp b/kdecore/kcmdlineargs.cpp
index 6a032f748..3e70156cd 100644
--- a/kdecore/kcmdlineargs.cpp
+++ b/kdecore/kcmdlineargs.cpp
@@ -83,7 +83,7 @@ protected:
 
    virtual TQDataStream& read( TQDataStream &s, TQPtrCollection::Item &item)
    {
-      TQCString *str = new QCString;
+      TQCString *str = new TQCString;
       s >> (*str);
       item = (void *)str;
       return s;
diff --git a/kdecore/kcompletion.h b/kdecore/kcompletion.h
index 11e973dc8..95198cdb0 100644
--- a/kdecore/kcompletion.h
+++ b/kdecore/kcompletion.h
@@ -37,7 +37,7 @@ class KCompletionPrivate;
 class KCompletionBasePrivate;
 class KCompletionMatchesWrapper;
 class KCompletionMatches;
-class QPopupMenu;
+class TQPopupMenu;
 
 /**
  * @short A generic class for completing QStrings
diff --git a/kdecore/kconfig.h b/kdecore/kconfig.h
index 4eb0ff84b..19ff09314 100644
--- a/kdecore/kconfig.h
+++ b/kdecore/kconfig.h
@@ -22,7 +22,7 @@
 #ifndef _KCONFIG_H
 #define _KCONFIG_H
 
-class QTimer;
+class TQTimer;
 
 #include <tqvaluelist.h>
 
diff --git a/kdecore/kconfig_compiler/tests/kconfigcompiler_test.h b/kdecore/kconfig_compiler/tests/kconfigcompiler_test.h
index 5521ef982..36b33cd47 100644
--- a/kdecore/kconfig_compiler/tests/kconfigcompiler_test.h
+++ b/kdecore/kconfig_compiler/tests/kconfigcompiler_test.h
@@ -18,7 +18,7 @@
 
 #include <kunittest/tester.h>
 
-class QString;
+class TQString;
 
 // change to SlotTester when it works
 class KConfigCompiler_Test : public KUnitTest::Tester
diff --git a/kdecore/kconfigbackend.h b/kdecore/kconfigbackend.h
index 145602e0f..3b2418330 100644
--- a/kdecore/kconfigbackend.h
+++ b/kdecore/kconfigbackend.h
@@ -28,7 +28,7 @@
 #include <klocale.h>
 #include "kdelibs_export.h"
 
-class QFile;
+class TQFile;
 class KConfigBackEndPrivate;
 
 /**
diff --git a/kdecore/kconfigdialogmanager.h b/kdecore/kconfigdialogmanager.h
index ab4dd2476..d0b385b60 100644
--- a/kdecore/kconfigdialogmanager.h
+++ b/kdecore/kconfigdialogmanager.h
@@ -27,8 +27,8 @@
 
 class KConfigSkeleton;
 class KConfigSkeletonItem;
-class QWidget;
-class QSqlPropertyMap;
+class TQWidget;
+class TQSqlPropertyMap;
 
 /**
  * @short Provides a means of automatically retrieving,
diff --git a/kdecore/kdebug.h b/kdecore/kdebug.h
index bc8a858f0..884545257 100644
--- a/kdecore/kdebug.h
+++ b/kdecore/kdebug.h
@@ -25,22 +25,22 @@
 #include <tqstring.h>
 #include "kdelibs_export.h"
 
-class QWidget;
-class QDateTime;
-class QDate;
-class QTime;
-class QPoint;
-class QSize;
-class QRect;
-class QRegion;
+class TQWidget;
+class TQDateTime;
+class TQDate;
+class TQTime;
+class TQPoint;
+class TQSize;
+class TQRect;
+class TQRegion;
 class KURL;
-class QStringList;
-class QColor;
-class QPen;
-class QBrush;
-class QVariant;
+class TQStringList;
+class TQColor;
+class TQPen;
+class TQBrush;
+class TQVariant;
 template <class T>
-class QValueList;
+class TQValueList;
 
 class kdbgstream;
 class kndbgstream;
diff --git a/kdecore/kextsock.h b/kdecore/kextsock.h
index ed3dbfc3e..7bc93618c 100644
--- a/kdecore/kextsock.h
+++ b/kdecore/kextsock.h
@@ -37,7 +37,7 @@
 struct addrinfo;
 struct kde_addrinfo;
 class KAddressInfo;		/* our abstraction of it */
-class QSocketNotifier;
+class TQSocketNotifier;
 
 /*
  * This is extending QIODevice's error codes
diff --git a/kdecore/kglobal.h b/kdecore/kglobal.h
index 14bf26d32..c00279e1b 100644
--- a/kdecore/kglobal.h
+++ b/kdecore/kglobal.h
@@ -30,7 +30,7 @@ class KStandardDirs;
 class KStaticDeleterBase;
 class KStaticDeleterList;
 class KStringDict;
-class QString;
+class TQString;
 
 /**
  * Access to the KDE global objects.
diff --git a/kdecore/kglobalaccel.h b/kdecore/kglobalaccel.h
index 9ef9c9fa7..33dd5e37b 100644
--- a/kdecore/kglobalaccel.h
+++ b/kdecore/kglobalaccel.h
@@ -23,8 +23,8 @@
 #include <tqobject.h>
 #include <kshortcut.h>
 
-class QPopupMenu;
-class QWidget;
+class TQPopupMenu;
+class TQWidget;
 class KAccelAction;
 class KAccelActions;
 class KConfigBase;
diff --git a/kdecore/kiconeffect.h b/kdecore/kiconeffect.h
index c0eba9c69..b5f84cc20 100644
--- a/kdecore/kiconeffect.h
+++ b/kdecore/kiconeffect.h
@@ -19,7 +19,7 @@
 #include <tqrect.h>
 #include "kdelibs_export.h"
 
-class QWidget;
+class TQWidget;
 
 class KIconEffectPrivate;
 
diff --git a/kdecore/kinstance.h b/kdecore/kinstance.h
index f502eefc5..bb11183db 100644
--- a/kdecore/kinstance.h
+++ b/kdecore/kinstance.h
@@ -23,7 +23,7 @@ class KAboutData;
 class KConfig;
 class KIconLoader;
 class KCharsets;
-class QFont;
+class TQFont;
 class KInstancePrivate;
 class KMimeSourceFactory;
 class KSharedConfig;
diff --git a/kdecore/klibloader.h b/kdecore/klibloader.h
index 27fc2becc..b1a1bc330 100644
--- a/kdecore/klibloader.h
+++ b/kdecore/klibloader.h
@@ -28,7 +28,7 @@
 #include <stdlib.h> // For backwards compatibility
 
 class KInstance;
-class QTimer;
+class TQTimer;
 class KLibrary;
 class KLibFactory;
 class KLibFactoryPrivate;
diff --git a/kdecore/klocale.h b/kdecore/klocale.h
index ca665152a..bab4c4adb 100644
--- a/kdecore/klocale.h
+++ b/kdecore/klocale.h
@@ -25,11 +25,11 @@
 #include <tqstring.h>
 #include <kdelibs_export.h>
 
-class QStringList;
-class QTextCodec;
-class QDate;
-class QTime;
-class QDateTime;
+class TQStringList;
+class TQTextCodec;
+class TQDate;
+class TQTime;
+class TQDateTime;
 
 class KGlobal;
 class KConfig;
diff --git a/kdecore/kprocctrl.h b/kdecore/kprocctrl.h
index 3af87fff5..69182a344 100644
--- a/kdecore/kprocctrl.h
+++ b/kdecore/kprocctrl.h
@@ -24,7 +24,7 @@
 
 #include "kprocess.h"
 
-class QSocketNotifier;
+class TQSocketNotifier;
 
 /**
  * @short Used internally by KProcess
diff --git a/kdecore/kprocess.h b/kdecore/kprocess.h
index cb64dda81..320a2d1b7 100644
--- a/kdecore/kprocess.h
+++ b/kdecore/kprocess.h
@@ -29,7 +29,7 @@
 #include <tqobject.h>
 #include "kdelibs_export.h"
 
-class QSocketNotifier;
+class TQSocketNotifier;
 class KProcessPrivate;
 class KPty;
 
diff --git a/kdecore/kprocio.h b/kdecore/kprocio.h
index 1cd397deb..8661699a7 100644
--- a/kdecore/kprocio.h
+++ b/kdecore/kprocio.h
@@ -24,7 +24,7 @@
 #include "kdelibs_export.h"
 
 class KProcIOPrivate;
-class QTextCodec;
+class TQTextCodec;
 
 /**
  * KProcIO
diff --git a/kdecore/krandomsequence.h b/kdecore/krandomsequence.h
index 877df7a1c..383eee9ce 100644
--- a/kdecore/krandomsequence.h
+++ b/kdecore/krandomsequence.h
@@ -21,7 +21,7 @@
 #include "kdelibs_export.h"
 
 class KRandomSequencePrivate;
-class QGList;
+class TQGList;
 /**
  * A class to create a pseudo-random sequence
  *
diff --git a/kdecore/kshortcut.h b/kdecore/kshortcut.h
index ec36cfa93..7d62a0041 100644
--- a/kdecore/kshortcut.h
+++ b/kdecore/kshortcut.h
@@ -24,7 +24,7 @@
 #include <tqstring.h>
 #include "kdelibs_export.h"
 
-class QKeyEvent;
+class TQKeyEvent;
 class KKeyNative;
 
 /**
diff --git a/kdecore/kshortcutlist.h b/kdecore/kshortcutlist.h
index 47339c93c..4896bc30a 100644
--- a/kdecore/kshortcutlist.h
+++ b/kdecore/kshortcutlist.h
@@ -24,7 +24,7 @@
 #include <tqstring.h>
 #include "kdelibs_export.h"
 
-class QVariant;
+class TQVariant;
 class KConfigBase;
 class KInstance;
 class KKeySequence;
diff --git a/kdecore/kshortcutmenu.h b/kdecore/kshortcutmenu.h
index 3be542a13..10f486094 100644
--- a/kdecore/kshortcutmenu.h
+++ b/kdecore/kshortcutmenu.h
@@ -25,7 +25,7 @@
 
 #include "kshortcut.h"
 
-class QLabel;
+class TQLabel;
 
 class KAccelActions;
 
diff --git a/kdecore/ksock.h b/kdecore/ksock.h
index ab8b8828d..8f2c9280c 100644
--- a/kdecore/ksock.h
+++ b/kdecore/ksock.h
@@ -40,7 +40,7 @@
 #include <sys/un.h>
 
 #include <netinet/in.h>
-class QSocketNotifier;
+class TQSocketNotifier;
 
 #ifdef KSOCK_NO_BROKEN
 // This is here for compatibility with old applications still using the constants
diff --git a/kdecore/kstdaccel.h b/kdecore/kstdaccel.h
index af102d063..9f379b210 100644
--- a/kdecore/kstdaccel.h
+++ b/kdecore/kstdaccel.h
@@ -24,7 +24,7 @@
 #include <kshortcut.h>
 #include "kdelibs_export.h"
 
-class QKeyEvent;
+class TQKeyEvent;
 class KAccelActions;
 
 /**
diff --git a/kdecore/ksycoca.h b/kdecore/ksycoca.h
index 408c48234..8cbe6eb67 100644
--- a/kdecore/ksycoca.h
+++ b/kdecore/ksycoca.h
@@ -25,7 +25,7 @@
 #include "ksycocatype.h"
 #include <kdelibs_export.h>
 
-class QDataStream;
+class TQDataStream;
 class KSycocaPrivate;
 class KSycocaFactory;
 class KSycocaFactoryList;
diff --git a/kdecore/ksycocaentry.h b/kdecore/ksycocaentry.h
index fc06dcc3b..5f6f11bbd 100644
--- a/kdecore/ksycocaentry.h
+++ b/kdecore/ksycocaentry.h
@@ -23,7 +23,7 @@
 
 #include <tqstringlist.h>
 #include <ksharedptr.h>
-class QDataStream;
+class TQDataStream;
 
 /**
  * Base class for all Sycoca entries.
diff --git a/kdecore/ksycocafactory.h b/kdecore/ksycocafactory.h
index b7def5369..536da2864 100644
--- a/kdecore/ksycocafactory.h
+++ b/kdecore/ksycocafactory.h
@@ -25,8 +25,8 @@
 #include <tqdict.h>
 #include <tqptrlist.h>
 class KSycoca;
-class QStringList;
-class QString;
+class TQStringList;
+class TQString;
 class KSycocaDict;
 class KSycocaResourceList;
 
diff --git a/kdecore/ktempdir.h b/kdecore/ktempdir.h
index 7f47276ab..491a14c4c 100644
--- a/kdecore/ktempdir.h
+++ b/kdecore/ktempdir.h
@@ -25,7 +25,7 @@
 #include <errno.h>
 #include "kdelibs_export.h"
 
-class QDir;
+class TQDir;
 class KTempDirPrivate;
 
 /**
diff --git a/kdecore/ktempfile.h b/kdecore/ktempfile.h
index bba2d6442..5b18bf779 100644
--- a/kdecore/ktempfile.h
+++ b/kdecore/ktempfile.h
@@ -25,9 +25,9 @@
 #include <errno.h>
 #include "kdelibs_export.h"
 
-class QFile;
-class QTextStream;
-class QDataStream;
+class TQFile;
+class TQTextStream;
+class TQDataStream;
 class KSaveFile;
 class KTempFilePrivate;
 
diff --git a/kdecore/kurl.h b/kdecore/kurl.h
index 62c4861ff..86c7aa169 100644
--- a/kdecore/kurl.h
+++ b/kdecore/kurl.h
@@ -24,9 +24,9 @@
 #include <tqvaluelist.h>
 #include "kdelibs_export.h"
 
-class QUrl;
-class QStringList;
-template <typename K, typename V> class QMap;
+class TQUrl;
+class TQStringList;
+template <typename K, typename V> class TQMap;
 
 class KURLPrivate;
 
diff --git a/kdecore/kurldrag.h b/kdecore/kurldrag.h
index f69161985..fd911dfb7 100644
--- a/kdecore/kurldrag.h
+++ b/kdecore/kurldrag.h
@@ -24,7 +24,7 @@
 #include <tqdragobject.h>
 #include <kurl.h>
 #include "kdelibs_export.h"
-class QMimeSource;
+class TQMimeSource;
 
 class KURLDragPrivate;
 /**
diff --git a/kdecore/kuser.h b/kdecore/kuser.h
index ac8a1ac0c..5c43b6b69 100644
--- a/kdecore/kuser.h
+++ b/kdecore/kuser.h
@@ -25,11 +25,11 @@
 #include "ksharedptr.h"
 
 class KUserGroup;
-class QString;
-class QStringList;
+class TQString;
+class TQStringList;
 class KUserPrivate;
 struct passwd;
-template <class T> class QValueList;
+template <class T> class TQValueList;
 
 /**
  * @short Represents a user on your system
diff --git a/kdecore/kxmessages.h b/kdecore/kxmessages.h
index 8c71679fe..256b69f91 100644
--- a/kdecore/kxmessages.h
+++ b/kdecore/kxmessages.h
@@ -32,7 +32,7 @@ DEALINGS IN THE SOFTWARE.
 #ifdef Q_WS_X11
 #include <X11/X.h>
 
-class QString;
+class TQString;
 
 class KXMessagesPrivate;
 /**
diff --git a/kdecore/network/kiobuffer.h b/kdecore/network/kiobuffer.h
index 2fc5b49e3..839899b18 100644
--- a/kdecore/network/kiobuffer.h
+++ b/kdecore/network/kiobuffer.h
@@ -29,7 +29,7 @@
 
 #include <kdelibs_export.h>
 
-class QIODevice;
+class TQIODevice;
 
 /**
  * @class KIOBufferBase kiobuffer.h kiobuffer.h
diff --git a/kdecore/network/kresolver.h b/kdecore/network/kresolver.h
index cfc1226a5..5b66f362c 100644
--- a/kdecore/network/kresolver.h
+++ b/kdecore/network/kresolver.h
@@ -35,9 +35,9 @@
 ////////////////////////
 // Forward declarations
 struct sockaddr;
-class QString;
-class QCString;
-class QStrList;
+class TQString;
+class TQCString;
+class TQStrList;
 
 //////////////////
 // Our definitions
diff --git a/kdecore/network/kresolverworkerbase.h b/kdecore/network/kresolverworkerbase.h
index 9c2728cdf..4dee33239 100644
--- a/kdecore/network/kresolverworkerbase.h
+++ b/kdecore/network/kresolverworkerbase.h
@@ -28,8 +28,8 @@
 #include "kresolver.h"
 
 // forward declarations
-class QString;
-template <class T> class QValueList;
+class TQString;
+template <class T> class TQValueList;
 
 namespace KNetwork {
 
diff --git a/kdecore/network/ksocketbase.h b/kdecore/network/ksocketbase.h
index e416c8e93..5ef298847 100644
--- a/kdecore/network/ksocketbase.h
+++ b/kdecore/network/ksocketbase.h
@@ -75,7 +75,7 @@
 #define IO_SocketCreateError	(IO_UnspecifiedError+4)
 #define IO_BindError		(IO_UnspecifiedError+5)
 
-class QMutex;
+class TQMutex;
 
 namespace KNetwork {
 
diff --git a/kdecore/network/ksrvresolverworker_p.h b/kdecore/network/ksrvresolverworker_p.h
index 7022df826..90074214f 100644
--- a/kdecore/network/ksrvresolverworker_p.h
+++ b/kdecore/network/ksrvresolverworker_p.h
@@ -28,7 +28,7 @@
 #include "kresolver.h"
 #include "kresolverworkerbase.h"
 
-class QCustomEvent;
+class TQCustomEvent;
 
 namespace KNetwork
 {
diff --git a/kdecore/svgicons/ksvgiconpainter.h b/kdecore/svgicons/ksvgiconpainter.h
index 9061e5570..9ba44d2cf 100644
--- a/kdecore/svgicons/ksvgiconpainter.h
+++ b/kdecore/svgicons/ksvgiconpainter.h
@@ -24,11 +24,11 @@
 #include <libart_lgpl/art_render.h>
 #include <libart_lgpl/art_render_gradient.h>
 
-class QImage;
-class QColor;
-class QWMatrix;
-class QDomElement;
-class QPointArray;
+class TQImage;
+class TQColor;
+class TQWMatrix;
+class TQDomElement;
+class TQPointArray;
 
 class KDECORE_EXPORT KSVGIconPainter
 {
diff --git a/kdecore/tests/klocaletest.h b/kdecore/tests/klocaletest.h
index ad24a75cd..f88cfc901 100644
--- a/kdecore/tests/klocaletest.h
+++ b/kdecore/tests/klocaletest.h
@@ -5,7 +5,7 @@
 
 #include <tqwidget.h>
 
-class QLabel;
+class TQLabel;
 
 /** test: a small test program for KLocale
     */
diff --git a/kded/kbuildsycoca.cpp b/kded/kbuildsycoca.cpp
index 20669faa4..9df927ca8 100644
--- a/kded/kbuildsycoca.cpp
+++ b/kded/kbuildsycoca.cpp
@@ -661,8 +661,8 @@ TQStringList KBuildSycoca::existingResourceDirs()
    static TQStringList* dirs = NULL;
    if( dirs != NULL )
        return *dirs;
-   dirs = new QStringList;
-   g_allResourceDirs = new QStringList;
+   dirs = new TQStringList;
+   g_allResourceDirs = new TQStringList;
    // these are all resources cached by ksycoca
    TQStringList resources;
    resources += KBuildServiceTypeFactory::resourceTypes();
@@ -819,7 +819,7 @@ extern "C" KDE_EXPORT int kdemain(int argc, char **argv)
      }
    }
 
-   g_changeList = new QStringList;
+   g_changeList = new TQStringList;
 
    bool checkstamps = incremental && args->isSet("checkstamps") && checkfiles;
    Q_UINT32 filestamp = 0;
diff --git a/kded/kbuildsycoca.h b/kded/kbuildsycoca.h
index 809b55309..0f90c3df6 100644
--- a/kded/kbuildsycoca.h
+++ b/kded/kbuildsycoca.h
@@ -32,7 +32,7 @@
 
 #include "vfolder_menu.h"
 
-class QDataStream;
+class TQDataStream;
 
 // No need for this in libkio - apps only get readonly access
 class KBuildSycoca : public KSycoca
diff --git a/kded/kded.cpp b/kded/kded.cpp
index fa655df42..d33bfc6b3 100644
--- a/kded/kded.cpp
+++ b/kded/kded.cpp
@@ -660,7 +660,7 @@ static void sighandler(int /*sig*/)
 KUpdateD::KUpdateD()
 {
     m_pDirWatch = new KDirWatch;
-    m_pTimer = new QTimer;
+    m_pTimer = new TQTimer;
     connect(m_pTimer, TQT_SIGNAL(timeout()), this, TQT_SLOT(runKonfUpdate()));
     TQObject::connect( m_pDirWatch, TQT_SIGNAL(dirty(const TQString&)),
            this, TQT_SLOT(slotNewUpdateFile()));
diff --git a/kded/kresourcelist.h b/kded/kresourcelist.h
index 425481d2d..e7d0e19fc 100644
--- a/kded/kresourcelist.h
+++ b/kded/kresourcelist.h
@@ -22,7 +22,7 @@
 #include <tqstring.h>
 #include <tqregexp.h>
 
-class QDataStream;
+class TQDataStream;
 class KSycocaEntry;
 
 struct KSycocaResource
diff --git a/kdefx/kimageeffect.h b/kdefx/kimageeffect.h
index 4a4c68dd4..155df71b1 100644
--- a/kdefx/kimageeffect.h
+++ b/kdefx/kimageeffect.h
@@ -33,11 +33,11 @@ THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include <kdelibs_export.h>
 
-class QImage;
-class QSize;
-class QColor;
-class QPoint;
-class QRect;
+class TQImage;
+class TQSize;
+class TQColor;
+class TQPoint;
+class TQRect;
 
 /**
  * This class includes various TQImage based graphical effects.
diff --git a/kdefx/kpixmapeffect.h b/kdefx/kpixmapeffect.h
index d3199c083..c0c8ac68c 100644
--- a/kdefx/kpixmapeffect.h
+++ b/kdefx/kpixmapeffect.h
@@ -14,7 +14,7 @@
 
 #include <tqsize.h>
 class KPixmap;
-class QColor;
+class TQColor;
 
 /**
  * This class includes various pixmap-based graphical effects.
diff --git a/kdeprint/cups/cupsaddsmb2.h b/kdeprint/cups/cupsaddsmb2.h
index 43cd61e8c..1f396840f 100644
--- a/kdeprint/cups/cupsaddsmb2.h
+++ b/kdeprint/cups/cupsaddsmb2.h
@@ -25,12 +25,12 @@
 #include <kprocess.h>
 #include <kdialog.h>
 
-class QProgressBar;
+class TQProgressBar;
 class SidePixmap;
-class QPushButton;
-class QLabel;
+class TQPushButton;
+class TQLabel;
 class KActiveLabel;
-class QLineEdit;
+class TQLineEdit;
 
 class CupsAddSmb : public KDialog
 {
diff --git a/kdeprint/cups/cupsdconf2/addressdialog.h b/kdeprint/cups/cupsdconf2/addressdialog.h
index 0372f8cc6..5fb9125e6 100644
--- a/kdeprint/cups/cupsdconf2/addressdialog.h
+++ b/kdeprint/cups/cupsdconf2/addressdialog.h
@@ -22,8 +22,8 @@
 
 #include <kdialogbase.h>
 
-class QComboBox;
-class QLineEdit;
+class TQComboBox;
+class TQLineEdit;
 
 class AddressDialog : public KDialogBase
 {
diff --git a/kdeprint/cups/cupsdconf2/browsedialog.h b/kdeprint/cups/cupsdconf2/browsedialog.h
index d579c3dbf..97d71e6dd 100644
--- a/kdeprint/cups/cupsdconf2/browsedialog.h
+++ b/kdeprint/cups/cupsdconf2/browsedialog.h
@@ -22,8 +22,8 @@
 
 #include <kdialogbase.h>
 
-class QLineEdit;
-class QComboBox;
+class TQLineEdit;
+class TQComboBox;
 struct CupsdConf;
 
 class BrowseDialog : public KDialogBase
diff --git a/kdeprint/cups/cupsdconf2/cupsdbrowsingpage.h b/kdeprint/cups/cupsdconf2/cupsdbrowsingpage.h
index b2060c4d0..61bf8dd4f 100644
--- a/kdeprint/cups/cupsdconf2/cupsdbrowsingpage.h
+++ b/kdeprint/cups/cupsdconf2/cupsdbrowsingpage.h
@@ -23,9 +23,9 @@
 #include "cupsdpage.h"
 
 class KIntNumInput;
-class QCheckBox;
+class TQCheckBox;
 class EditList;
-class QComboBox;
+class TQComboBox;
 
 class CupsdBrowsingPage : public CupsdPage
 {
diff --git a/kdeprint/cups/cupsdconf2/cupsdcomment.h b/kdeprint/cups/cupsdconf2/cupsdcomment.h
index 8b1922f5b..3bfc67e15 100644
--- a/kdeprint/cups/cupsdconf2/cupsdcomment.h
+++ b/kdeprint/cups/cupsdconf2/cupsdcomment.h
@@ -23,7 +23,7 @@
 #include <tqstringlist.h>
 #include <tqdict.h>
 
-class QFile;
+class TQFile;
 
 class Comment
 {
diff --git a/kdeprint/cups/cupsdconf2/cupsdfilterpage.h b/kdeprint/cups/cupsdconf2/cupsdfilterpage.h
index 858b5e011..9e524897e 100644
--- a/kdeprint/cups/cupsdconf2/cupsdfilterpage.h
+++ b/kdeprint/cups/cupsdconf2/cupsdfilterpage.h
@@ -23,8 +23,8 @@
 #include "cupsdpage.h"
 
 class SizeWidget;
-class QLineEdit;
-class QComboBox;
+class TQLineEdit;
+class TQComboBox;
 class KIntNumInput;
 
 class CupsdFilterPage : public CupsdPage
diff --git a/kdeprint/cups/cupsdconf2/cupsdjobspage.h b/kdeprint/cups/cupsdconf2/cupsdjobspage.h
index f29721516..0e5c38573 100644
--- a/kdeprint/cups/cupsdconf2/cupsdjobspage.h
+++ b/kdeprint/cups/cupsdconf2/cupsdjobspage.h
@@ -23,7 +23,7 @@
 #include "cupsdpage.h"
 
 class KIntNumInput;
-class QCheckBox;
+class TQCheckBox;
 
 class CupsdJobsPage : public CupsdPage
 {
diff --git a/kdeprint/cups/cupsdconf2/cupsdlogpage.h b/kdeprint/cups/cupsdconf2/cupsdlogpage.h
index de7826827..068b4aa3d 100644
--- a/kdeprint/cups/cupsdconf2/cupsdlogpage.h
+++ b/kdeprint/cups/cupsdconf2/cupsdlogpage.h
@@ -24,7 +24,7 @@
 
 class QDirLineEdit;
 class SizeWidget;
-class QComboBox;
+class TQComboBox;
 
 class CupsdLogPage : public CupsdPage
 {
diff --git a/kdeprint/cups/cupsdconf2/cupsdnetworkpage.h b/kdeprint/cups/cupsdconf2/cupsdnetworkpage.h
index 82b728982..f93248018 100644
--- a/kdeprint/cups/cupsdconf2/cupsdnetworkpage.h
+++ b/kdeprint/cups/cupsdconf2/cupsdnetworkpage.h
@@ -23,8 +23,8 @@
 #include "cupsdpage.h"
 
 class KIntNumInput;
-class QCheckBox;
-class QComboBox;
+class TQCheckBox;
+class TQComboBox;
 class EditList;
 class SizeWidget;
 
diff --git a/kdeprint/cups/cupsdconf2/cupsdsecuritypage.h b/kdeprint/cups/cupsdconf2/cupsdsecuritypage.h
index e0bcfc6da..de3ff9b8a 100644
--- a/kdeprint/cups/cupsdconf2/cupsdsecuritypage.h
+++ b/kdeprint/cups/cupsdconf2/cupsdsecuritypage.h
@@ -23,7 +23,7 @@
 #include "cupsdpage.h"
 #include <tqptrlist.h>
 
-class QLineEdit;
+class TQLineEdit;
 class EditList;
 class QDirLineEdit;
 struct CupsLocation;
diff --git a/kdeprint/cups/cupsdconf2/cupsdserverpage.h b/kdeprint/cups/cupsdconf2/cupsdserverpage.h
index e7aeee196..212e6c5e5 100644
--- a/kdeprint/cups/cupsdconf2/cupsdserverpage.h
+++ b/kdeprint/cups/cupsdconf2/cupsdserverpage.h
@@ -22,9 +22,9 @@
 
 #include "cupsdpage.h"
 
-class QLineEdit;
-class QCheckBox;
-class QComboBox;
+class TQLineEdit;
+class TQCheckBox;
+class TQComboBox;
 
 class CupsdServerPage : public CupsdPage
 {
diff --git a/kdeprint/cups/cupsdconf2/editlist.h b/kdeprint/cups/cupsdconf2/editlist.h
index 30c31d731..9035d980f 100644
--- a/kdeprint/cups/cupsdconf2/editlist.h
+++ b/kdeprint/cups/cupsdconf2/editlist.h
@@ -24,7 +24,7 @@
 #include <tqpixmap.h>
 
 class KListBox;
-class QPushButton;
+class TQPushButton;
 
 class EditList : public QWidget
 {
diff --git a/kdeprint/cups/cupsdconf2/locationdialog.h b/kdeprint/cups/cupsdconf2/locationdialog.h
index fef270405..03536adc8 100644
--- a/kdeprint/cups/cupsdconf2/locationdialog.h
+++ b/kdeprint/cups/cupsdconf2/locationdialog.h
@@ -22,8 +22,8 @@
 
 #include <kdialogbase.h>
 
-class QComboBox;
-class QLineEdit;
+class TQComboBox;
+class TQLineEdit;
 class EditList;
 struct CupsdConf;
 struct CupsLocation;
diff --git a/kdeprint/cups/cupsdconf2/portdialog.h b/kdeprint/cups/cupsdconf2/portdialog.h
index 44ab5bb72..f57b4cd3d 100644
--- a/kdeprint/cups/cupsdconf2/portdialog.h
+++ b/kdeprint/cups/cupsdconf2/portdialog.h
@@ -22,9 +22,9 @@
 
 #include <kdialogbase.h>
 
-class QLineEdit;
-class QSpinBox;
-class QCheckBox;
+class TQLineEdit;
+class TQSpinBox;
+class TQCheckBox;
 struct CupsdConf;
 
 class PortDialog : public KDialogBase
diff --git a/kdeprint/cups/cupsdconf2/qdirlineedit.h b/kdeprint/cups/cupsdconf2/qdirlineedit.h
index ff554d91c..1f4d87d17 100644
--- a/kdeprint/cups/cupsdconf2/qdirlineedit.h
+++ b/kdeprint/cups/cupsdconf2/qdirlineedit.h
@@ -23,8 +23,8 @@
 #include <tqwidget.h>
 #include <tqstring.h>
 
-class QLineEdit;
-class QPushButton;
+class TQLineEdit;
+class TQPushButton;
 
 class QDirLineEdit : public QWidget
 {
diff --git a/kdeprint/cups/cupsdconf2/qdirmultilineedit.h b/kdeprint/cups/cupsdconf2/qdirmultilineedit.h
index 95cdc8241..8853bd18e 100644
--- a/kdeprint/cups/cupsdconf2/qdirmultilineedit.h
+++ b/kdeprint/cups/cupsdconf2/qdirmultilineedit.h
@@ -23,8 +23,8 @@
 #include <tqwidget.h>
 
 class KListView;
-class QListViewItem;
-class QPushButton;
+class TQListViewItem;
+class TQPushButton;
 
 class QDirMultiLineEdit : public QWidget
 {
diff --git a/kdeprint/cups/cupsdconf2/sizewidget.h b/kdeprint/cups/cupsdconf2/sizewidget.h
index 7bee0283b..faa52e27b 100644
--- a/kdeprint/cups/cupsdconf2/sizewidget.h
+++ b/kdeprint/cups/cupsdconf2/sizewidget.h
@@ -22,8 +22,8 @@
 
 #include <tqwidget.h>
 
-class QSpinBox;
-class QComboBox;
+class TQSpinBox;
+class TQComboBox;
 
 class SizeWidget : public QWidget
 {
diff --git a/kdeprint/cups/kmconfigcupsdir.h b/kdeprint/cups/kmconfigcupsdir.h
index ca365ba19..14ba4ef5f 100644
--- a/kdeprint/cups/kmconfigcupsdir.h
+++ b/kdeprint/cups/kmconfigcupsdir.h
@@ -23,7 +23,7 @@
 #include "kmconfigpage.h"
 
 class KURLRequester;
-class QCheckBox;
+class TQCheckBox;
 
 class KMConfigCupsDir : public KMConfigPage
 {
diff --git a/kdeprint/cups/kmcupsconfigwidget.h b/kdeprint/cups/kmcupsconfigwidget.h
index ef493166a..6c0ceedf7 100644
--- a/kdeprint/cups/kmcupsconfigwidget.h
+++ b/kdeprint/cups/kmcupsconfigwidget.h
@@ -22,8 +22,8 @@
 
 #include <tqwidget.h>
 
-class QLineEdit;
-class QCheckBox;
+class TQLineEdit;
+class TQCheckBox;
 class KConfig;
 
 class KMCupsConfigWidget : public QWidget
diff --git a/kdeprint/cups/kmpropbanners.h b/kdeprint/cups/kmpropbanners.h
index 1b5b51115..b93b5709c 100644
--- a/kdeprint/cups/kmpropbanners.h
+++ b/kdeprint/cups/kmpropbanners.h
@@ -22,7 +22,7 @@
 
 #include "kmpropwidget.h"
 
-class QLabel;
+class TQLabel;
 
 class KMPropBanners : public KMPropWidget
 {
diff --git a/kdeprint/cups/kmpropquota.h b/kdeprint/cups/kmpropquota.h
index b7845894d..d9b5b273b 100644
--- a/kdeprint/cups/kmpropquota.h
+++ b/kdeprint/cups/kmpropquota.h
@@ -22,7 +22,7 @@
 
 #include "kmpropwidget.h"
 
-class QLabel;
+class TQLabel;
 
 class KMPropQuota : public KMPropWidget
 {
diff --git a/kdeprint/cups/kmpropusers.h b/kdeprint/cups/kmpropusers.h
index 6421006c9..24fbb5aff 100644
--- a/kdeprint/cups/kmpropusers.h
+++ b/kdeprint/cups/kmpropusers.h
@@ -22,7 +22,7 @@
 
 #include "kmpropwidget.h"
 
-class QTextView;
+class TQTextView;
 
 class KMPropUsers : public KMPropWidget
 {
diff --git a/kdeprint/cups/kmwbanners.h b/kdeprint/cups/kmwbanners.h
index ce3bdca31..95aaa1740 100644
--- a/kdeprint/cups/kmwbanners.h
+++ b/kdeprint/cups/kmwbanners.h
@@ -23,7 +23,7 @@
 #include "kmwizardpage.h"
 #include <tqstringlist.h>
 
-class QComboBox;
+class TQComboBox;
 
 class KMWBanners : public KMWizardPage
 {
diff --git a/kdeprint/cups/kmwippprinter.h b/kdeprint/cups/kmwippprinter.h
index 627a28f7d..b2298ff68 100644
--- a/kdeprint/cups/kmwippprinter.h
+++ b/kdeprint/cups/kmwippprinter.h
@@ -23,10 +23,10 @@
 #include "kmwizardpage.h"
 
 class KListView;
-class QListViewItem;
-class QLineEdit;
-class QTextView;
-class QPushButton;
+class TQListViewItem;
+class TQLineEdit;
+class TQTextView;
+class TQPushButton;
 class NetworkScanner;
 
 class KMWIppPrinter : public KMWizardPage
diff --git a/kdeprint/cups/kmwother.h b/kdeprint/cups/kmwother.h
index 68f13077f..a07ba31c6 100644
--- a/kdeprint/cups/kmwother.h
+++ b/kdeprint/cups/kmwother.h
@@ -22,9 +22,9 @@
 
 #include "kmwizardpage.h"
 
-class QLineEdit;
+class TQLineEdit;
 class KListView;
-class QListViewItem;
+class TQListViewItem;
 
 class KMWOther : public KMWizardPage
 {
diff --git a/kdeprint/cups/kmwquota.h b/kdeprint/cups/kmwquota.h
index 8261546b9..4ab8ddc1c 100644
--- a/kdeprint/cups/kmwquota.h
+++ b/kdeprint/cups/kmwquota.h
@@ -22,8 +22,8 @@
 
 #include <kmwizardpage.h>
 
-class QSpinBox;
-class QComboBox;
+class TQSpinBox;
+class TQComboBox;
 
 class KMWQuota : public KMWizardPage
 {
diff --git a/kdeprint/cups/kmwusers.h b/kdeprint/cups/kmwusers.h
index cb269cd76..af2dd9618 100644
--- a/kdeprint/cups/kmwusers.h
+++ b/kdeprint/cups/kmwusers.h
@@ -23,7 +23,7 @@
 #include <kmwizardpage.h>
 
 class KEditListBox;
-class QComboBox;
+class TQComboBox;
 
 class KMWUsers : public KMWizardPage
 {
diff --git a/kdeprint/cups/kphpgl2page.h b/kdeprint/cups/kphpgl2page.h
index cc77e8ab8..722cb949b 100644
--- a/kdeprint/cups/kphpgl2page.h
+++ b/kdeprint/cups/kphpgl2page.h
@@ -23,7 +23,7 @@
 #include "kprintdialogpage.h"
 
 class KIntNumInput;
-class QCheckBox;
+class TQCheckBox;
 
 class KPHpgl2Page : public KPrintDialogPage
 {
diff --git a/kdeprint/cups/kpimagepage.h b/kdeprint/cups/kpimagepage.h
index 49b7ec0ea..5d9b20e7c 100644
--- a/kdeprint/cups/kpimagepage.h
+++ b/kdeprint/cups/kpimagepage.h
@@ -23,8 +23,8 @@
 #include "kprintdialogpage.h"
 
 class KIntNumInput;
-class QComboBox;
-class QButtonGroup;
+class TQComboBox;
+class TQButtonGroup;
 class ImagePreview;
 class ImagePosition;
 
diff --git a/kdeprint/cups/kpschedulepage.h b/kdeprint/cups/kpschedulepage.h
index 5753747c9..96e3eb6b8 100644
--- a/kdeprint/cups/kpschedulepage.h
+++ b/kdeprint/cups/kpschedulepage.h
@@ -22,9 +22,9 @@
 
 #include <kprintdialogpage.h>
 
-class QComboBox;
+class TQComboBox;
 class QTimeEdit;
-class QLineEdit;
+class TQLineEdit;
 class KIntNumInput;
 
 class KPSchedulePage : public KPrintDialogPage
diff --git a/kdeprint/cups/kptagspage.h b/kdeprint/cups/kptagspage.h
index 800f7ddc6..46b85c000 100644
--- a/kdeprint/cups/kptagspage.h
+++ b/kdeprint/cups/kptagspage.h
@@ -22,7 +22,7 @@
 
 #include <kprintdialogpage.h>
 
-class QTable;
+class TQTable;
 
 class KPTagsPage : public KPrintDialogPage
 {
diff --git a/kdeprint/cups/kptextpage.h b/kdeprint/cups/kptextpage.h
index b2550afa0..d776d1e35 100644
--- a/kdeprint/cups/kptextpage.h
+++ b/kdeprint/cups/kptextpage.h
@@ -24,8 +24,8 @@
 
 class DrMain;
 class KIntNumInput;
-class QButtonGroup;
-class QLabel;
+class TQButtonGroup;
+class TQLabel;
 class MarginWidget;
 
 class KPTextPage : public KPrintDialogPage
diff --git a/kdeprint/driver.h b/kdeprint/driver.h
index f8102d175..a2ccab8a8 100644
--- a/kdeprint/driver.h
+++ b/kdeprint/driver.h
@@ -35,7 +35,7 @@
 #include <kdelibs_export.h>
 
 class DriverItem;
-class QListView;
+class TQListView;
 
 /***********************
  * Forward definitions *
diff --git a/kdeprint/droptionview.h b/kdeprint/droptionview.h
index 3a36b8510..a4334ad31 100644
--- a/kdeprint/droptionview.h
+++ b/kdeprint/droptionview.h
@@ -24,14 +24,14 @@
 #include <tqgroupbox.h>
 #include <tqstringlist.h>
 
-class QLineEdit;
-class QSlider;
-class QLabel;
+class TQLineEdit;
+class TQSlider;
+class TQLabel;
 class KListBox;
-class QListBoxItem;
-class QVButtonGroup;
-class QWidgetStack;
-class QListViewItem;
+class TQListBoxItem;
+class TQVButtonGroup;
+class TQWidgetStack;
+class TQListViewItem;
 class DrBase;
 class DriverItem;
 
diff --git a/kdeprint/foomatic/kmfoomaticmanager.h b/kdeprint/foomatic/kmfoomaticmanager.h
index 65fa0067e..4bf74371e 100644
--- a/kdeprint/foomatic/kmfoomaticmanager.h
+++ b/kdeprint/foomatic/kmfoomaticmanager.h
@@ -22,7 +22,7 @@
 
 #include "kmmanager.h"
 
-class QDomElement;
+class TQDomElement;
 class KMPrinter;
 
 class KMFoomaticManager : public KMManager
diff --git a/kdeprint/kfilelist.h b/kdeprint/kfilelist.h
index 2fdcc60dd..ca4d925c8 100644
--- a/kdeprint/kfilelist.h
+++ b/kdeprint/kfilelist.h
@@ -25,8 +25,8 @@
 #include <kurl.h>
 
 class KListView;
-class QToolButton;
-class QListViewItem;
+class TQToolButton;
+class TQListViewItem;
 
 class KFileList : public QWidget
 {
diff --git a/kdeprint/kmmanager.h b/kdeprint/kmmanager.h
index ee3c4064f..8826273a0 100644
--- a/kdeprint/kmmanager.h
+++ b/kdeprint/kmmanager.h
@@ -34,7 +34,7 @@ class DrMain;
 class KMDBEntry;
 class KMVirtualManager;
 class KMSpecialManager;
-class QWidget;
+class TQWidget;
 class KActionCollection;
 class PrinterFilter;
 
diff --git a/kdeprint/kmprinter.h b/kdeprint/kmprinter.h
index 4b78a4b01..8a43e7b13 100644
--- a/kdeprint/kmprinter.h
+++ b/kdeprint/kmprinter.h
@@ -34,7 +34,7 @@
 class KMDBEntry;
 class DrMain;
 class KPrinter;
-class QWidget;
+class TQWidget;
 
 /**
  * @internal
diff --git a/kdeprint/kmuimanager.h b/kdeprint/kmuimanager.h
index 61088bd2f..3c6a74719 100644
--- a/kdeprint/kmuimanager.h
+++ b/kdeprint/kmuimanager.h
@@ -31,7 +31,7 @@ class KPrintDialogPage;
 class KPrintDialog;
 class KPrinterPropertyDialog;
 class KMConfigDialog;
-class QListView;
+class TQListView;
 
 class KDEPRINT_EXPORT KMUiManager : public QObject
 {
diff --git a/kdeprint/kmvirtualmanager.h b/kdeprint/kmvirtualmanager.h
index 0f0820366..5725854e2 100644
--- a/kdeprint/kmvirtualmanager.h
+++ b/kdeprint/kmvirtualmanager.h
@@ -30,7 +30,7 @@
 
 class KMPrinter;
 class KMManager;
-class QWidget;
+class TQWidget;
 
 class KDEPRINT_EXPORT KMVirtualManager : public TQObject, public KPReloadObject
 {
diff --git a/kdeprint/kpcopiespage.h b/kdeprint/kpcopiespage.h
index 3cca90ca8..7dfaa5f3d 100644
--- a/kdeprint/kpcopiespage.h
+++ b/kdeprint/kpcopiespage.h
@@ -23,12 +23,12 @@
 #include "kprintdialogpage.h"
 #include <kdeprint/kpreloadobject.h>
 
-class QRadioButton;
-class QLineEdit;
-class QComboBox;
-class QCheckBox;
-class QSpinBox;
-class QLabel;
+class TQRadioButton;
+class TQLineEdit;
+class TQComboBox;
+class TQCheckBox;
+class TQSpinBox;
+class TQLabel;
 class KPrinter;
 
 class KDEPRINT_EXPORT KPCopiesPage : public KPrintDialogPage, public KPReloadObject
diff --git a/kdeprint/kpfilterpage.h b/kdeprint/kpfilterpage.h
index c05b72e56..ab8909f78 100644
--- a/kdeprint/kpfilterpage.h
+++ b/kdeprint/kpfilterpage.h
@@ -27,9 +27,9 @@
 
 class KListView;
 class KXmlCommand;
-class QListViewItem;
-class QToolButton;
-class QTextBrowser;
+class TQListViewItem;
+class TQToolButton;
+class TQTextBrowser;
 
 class KPFilterPage : public KPrintDialogPage
 {
diff --git a/kdeprint/kpgeneralpage.h b/kdeprint/kpgeneralpage.h
index 9a0bd22cd..df8490933 100644
--- a/kdeprint/kpgeneralpage.h
+++ b/kdeprint/kpgeneralpage.h
@@ -23,10 +23,10 @@
 
 #include "kprintdialogpage.h"
 
-class QComboBox;
-class QButtonGroup;
-class QGroupBox;
-class QLabel;
+class TQComboBox;
+class TQButtonGroup;
+class TQGroupBox;
+class TQLabel;
 
 class KDEPRINT_EXPORT KPGeneralPage : public KPrintDialogPage
 {
diff --git a/kdeprint/kpposterpage.h b/kdeprint/kpposterpage.h
index 0caefe717..ec10a920d 100644
--- a/kdeprint/kpposterpage.h
+++ b/kdeprint/kpposterpage.h
@@ -22,13 +22,13 @@
 
 #include "kprintdialogpage.h"
 
-class QComboBox;
-class QCheckBox;
-class QLabel;
+class TQComboBox;
+class TQCheckBox;
+class TQLabel;
 class PosterPreview;
 class KIntNumInput;
-class QPushButton;
-class QLineEdit;
+class TQPushButton;
+class TQLineEdit;
 
 class KPPosterPage : public KPrintDialogPage
 {
diff --git a/kdeprint/kpqtpage.h b/kdeprint/kpqtpage.h
index 78fe34511..c9e770945 100644
--- a/kdeprint/kpqtpage.h
+++ b/kdeprint/kpqtpage.h
@@ -24,9 +24,9 @@
 
 #include <kdelibs_export.h>
 
-class QButtonGroup;
-class QComboBox;
-class QLabel;
+class TQButtonGroup;
+class TQComboBox;
+class TQLabel;
 class DrMain;
 
 class KDEPRINT_EXPORT KPQtPage : public KPrintDialogPage
diff --git a/kdeprint/kprinterpropertydialog.h b/kdeprint/kprinterpropertydialog.h
index de99e0bfd..e781a7595 100644
--- a/kdeprint/kprinterpropertydialog.h
+++ b/kdeprint/kprinterpropertydialog.h
@@ -28,7 +28,7 @@
 class KMPrinter;
 class KPrintDialogPage;
 class DrMain;
-class QTabWidget;
+class TQTabWidget;
 
 class KDEPRINT_EXPORT KPrinterPropertyDialog : public KDialogBase
 {
diff --git a/kdeprint/lpr/editentrydialog.h b/kdeprint/lpr/editentrydialog.h
index eb861ccd7..bbde7613c 100644
--- a/kdeprint/lpr/editentrydialog.h
+++ b/kdeprint/lpr/editentrydialog.h
@@ -23,13 +23,13 @@
 #include <kdialogbase.h>
 #include "printcapentry.h"
 
-class QLineEdit;
-class QCheckBox;
-class QSpinBox;
-class QComboBox;
-class QListView;
+class TQLineEdit;
+class TQCheckBox;
+class TQSpinBox;
+class TQComboBox;
+class TQListView;
 class QListviewItem;
-class QWidgetStack;
+class TQWidgetStack;
 
 class EditEntryDialog : public KDialogBase
 {
diff --git a/kdeprint/lpr/kmconfiglpr.h b/kdeprint/lpr/kmconfiglpr.h
index 13e52fb42..2700e846c 100644
--- a/kdeprint/lpr/kmconfiglpr.h
+++ b/kdeprint/lpr/kmconfiglpr.h
@@ -22,7 +22,7 @@
 
 #include "kmconfigpage.h"
 
-class QComboBox;
+class TQComboBox;
 
 class KMConfigLpr : public KMConfigPage
 {
diff --git a/kdeprint/lpr/printcapreader.h b/kdeprint/lpr/printcapreader.h
index 117b34f8c..51aac90d1 100644
--- a/kdeprint/lpr/printcapreader.h
+++ b/kdeprint/lpr/printcapreader.h
@@ -23,7 +23,7 @@
 #include <tqstring.h>
 #include <tqtextstream.h>
 
-class QFile;
+class TQFile;
 class PrintcapEntry;
 
 class PrintcapReader
diff --git a/kdeprint/management/cjanuswidget.h b/kdeprint/management/cjanuswidget.h
index 7bfb2ab46..2b06aed21 100644
--- a/kdeprint/management/cjanuswidget.h
+++ b/kdeprint/management/cjanuswidget.h
@@ -24,9 +24,9 @@
 #include <tqpixmap.h>
 #include <tqptrlist.h>
 
-class QWidgetStack;
-class QLabel;
-class QListBoxItem;
+class TQWidgetStack;
+class TQLabel;
+class TQListBoxItem;
 
 class CJanusWidget : public QWidget
 {
diff --git a/kdeprint/management/kmconfigfilter.h b/kdeprint/management/kmconfigfilter.h
index 82ac2190b..78fc6b568 100644
--- a/kdeprint/management/kmconfigfilter.h
+++ b/kdeprint/management/kmconfigfilter.h
@@ -23,8 +23,8 @@
 #include "kmconfigpage.h"
 
 class KListBox;
-class QToolButton;
-class QLineEdit;
+class TQToolButton;
+class TQLineEdit;
 
 class KMConfigFilter : public KMConfigPage
 {
diff --git a/kdeprint/management/kmconfigfonts.h b/kdeprint/management/kmconfigfonts.h
index a20ead918..7fa9e9de3 100644
--- a/kdeprint/management/kmconfigfonts.h
+++ b/kdeprint/management/kmconfigfonts.h
@@ -24,8 +24,8 @@
 
 class KListView;
 class KURLRequester;
-class QPushButton;
-class QCheckBox;
+class TQPushButton;
+class TQCheckBox;
 
 class KMConfigFonts : public KMConfigPage
 {
diff --git a/kdeprint/management/kmconfiggeneral.h b/kdeprint/management/kmconfiggeneral.h
index f28f29446..a2cf7f81d 100644
--- a/kdeprint/management/kmconfiggeneral.h
+++ b/kdeprint/management/kmconfiggeneral.h
@@ -24,8 +24,8 @@
 
 class KIntNumInput;
 class KURLRequester;
-class QCheckBox;
-class QPushButton;
+class TQCheckBox;
+class TQPushButton;
 class KMConfigGeneral : public KMConfigPage
 {
 	Q_OBJECT
diff --git a/kdeprint/management/kmconfigpreview.h b/kdeprint/management/kmconfigpreview.h
index 52a9704d1..72916a510 100644
--- a/kdeprint/management/kmconfigpreview.h
+++ b/kdeprint/management/kmconfigpreview.h
@@ -22,7 +22,7 @@
 
 #include "kmconfigpage.h"
 
-class QCheckBox;
+class TQCheckBox;
 class KURLRequester;
 
 class KMConfigPreview : public KMConfigPage
diff --git a/kdeprint/management/kmdbcreator.h b/kdeprint/management/kmdbcreator.h
index 188ff9a42..82fa5469e 100644
--- a/kdeprint/management/kmdbcreator.h
+++ b/kdeprint/management/kmdbcreator.h
@@ -25,8 +25,8 @@
 #include <tqdatetime.h>
 #include <kprocess.h>
 
-class QWidget;
-class QProgressDialog;
+class TQWidget;
+class TQProgressDialog;
 
 class KMDBCreator : public QObject
 {
diff --git a/kdeprint/management/kmdriverdbwidget.h b/kdeprint/management/kmdriverdbwidget.h
index 8e111f042..c9e263f47 100644
--- a/kdeprint/management/kmdriverdbwidget.h
+++ b/kdeprint/management/kmdriverdbwidget.h
@@ -23,9 +23,9 @@
 #include <tqwidget.h>
 #include "kmdbentry.h"
 
-class QListBox;
-class QCheckBox;
-class QPushButton;
+class TQListBox;
+class TQCheckBox;
+class TQPushButton;
 
 class KMDriverDbWidget : public QWidget
 {
diff --git a/kdeprint/management/kminfopage.h b/kdeprint/management/kminfopage.h
index 9c1c6ff10..257ac2328 100644
--- a/kdeprint/management/kminfopage.h
+++ b/kdeprint/management/kminfopage.h
@@ -23,7 +23,7 @@
 #include "kmprinterpage.h"
 #include <tqwidget.h>
 
-class QLabel;
+class TQLabel;
 
 class KMInfoPage : public TQWidget, public KMPrinterPage
 {
diff --git a/kdeprint/management/kminstancepage.h b/kdeprint/management/kminstancepage.h
index 876c1f030..3b8931100 100644
--- a/kdeprint/management/kminstancepage.h
+++ b/kdeprint/management/kminstancepage.h
@@ -26,7 +26,7 @@
 
 class KListBox;
 class KMPrinter;
-class QButton;
+class TQButton;
 
 class KMInstancePage : public TQWidget, public KMPrinterPage
 {
diff --git a/kdeprint/management/kmjobviewer.h b/kdeprint/management/kmjobviewer.h
index 9cdf6aceb..98cd73656 100644
--- a/kdeprint/management/kmjobviewer.h
+++ b/kdeprint/management/kmjobviewer.h
@@ -32,12 +32,12 @@ class KMJobManager;
 class KMJob;
 class KListView;
 class JobItem;
-class QPopupMenu;
-class QListViewItem;
+class TQPopupMenu;
+class TQListViewItem;
 class KMPrinter;
-class QTimer;
-class QLineEdit;
-class QCheckBox;
+class TQTimer;
+class TQLineEdit;
+class TQCheckBox;
 
 /**
  * @internal
diff --git a/kdeprint/management/kmmainview.h b/kdeprint/management/kmmainview.h
index f8ab6a388..8f60aec2d 100644
--- a/kdeprint/management/kmmainview.h
+++ b/kdeprint/management/kmmainview.h
@@ -33,15 +33,15 @@ class KMPrinterView;
 class KMPrinter;
 class KMPages;
 class KActionCollection;
-class QPopupMenu;
-class QTimer;
-class QSplitter;
+class TQPopupMenu;
+class TQTimer;
+class TQSplitter;
 class KToolBar;
 class KAction;
 class PluginComboBox;
-class QBoxLayout;
+class TQBoxLayout;
 class MessageWindow;
-class QMenuBar;
+class TQMenuBar;
 
 /**
  * @internal
diff --git a/kdeprint/management/kmprinterview.h b/kdeprint/management/kmprinterview.h
index 0b8c30c23..5ea565dba 100644
--- a/kdeprint/management/kmprinterview.h
+++ b/kdeprint/management/kmprinterview.h
@@ -26,7 +26,7 @@
 class KMIconView;
 class KMListView;
 class KMPrinter;
-class QIconViewItem;
+class TQIconViewItem;
 
 class KMPrinterView : public QWidgetStack
 {
diff --git a/kdeprint/management/kmpropbackend.h b/kdeprint/management/kmpropbackend.h
index ffdd15513..5f0514408 100644
--- a/kdeprint/management/kmpropbackend.h
+++ b/kdeprint/management/kmpropbackend.h
@@ -24,7 +24,7 @@
 
 #include <kdelibs_export.h>
 
-class QLabel;
+class TQLabel;
 
 class KDEPRINT_EXPORT KMPropBackend : public KMPropWidget
 {
diff --git a/kdeprint/management/kmpropcontainer.h b/kdeprint/management/kmpropcontainer.h
index 00b125067..ff4ca8439 100644
--- a/kdeprint/management/kmpropcontainer.h
+++ b/kdeprint/management/kmpropcontainer.h
@@ -23,7 +23,7 @@
 #include <tqwidget.h>
 
 class KMPropWidget;
-class QPushButton;
+class TQPushButton;
 class KMPrinter;
 
 class KMPropContainer : public QWidget
diff --git a/kdeprint/management/kmpropdriver.h b/kdeprint/management/kmpropdriver.h
index 40952162c..c5bcde018 100644
--- a/kdeprint/management/kmpropdriver.h
+++ b/kdeprint/management/kmpropdriver.h
@@ -24,7 +24,7 @@
 
 #include <kdelibs_export.h>
 
-class QLabel;
+class TQLabel;
 
 class KDEPRINT_EXPORT KMPropDriver : public KMPropWidget
 {
diff --git a/kdeprint/management/kmpropgeneral.h b/kdeprint/management/kmpropgeneral.h
index 76bdc3171..21cdfe1a9 100644
--- a/kdeprint/management/kmpropgeneral.h
+++ b/kdeprint/management/kmpropgeneral.h
@@ -22,7 +22,7 @@
 
 #include "kmpropwidget.h"
 
-class QLabel;
+class TQLabel;
 
 class KMPropGeneral : public KMPropWidget
 {
diff --git a/kdeprint/management/kmpropmembers.h b/kdeprint/management/kmpropmembers.h
index c0dda4978..70b9b2678 100644
--- a/kdeprint/management/kmpropmembers.h
+++ b/kdeprint/management/kmpropmembers.h
@@ -22,7 +22,7 @@
 
 #include "kmpropwidget.h"
 
-class QTextView;
+class TQTextView;
 
 class KDEPRINT_EXPORT KMPropMembers : public KMPropWidget
 {
diff --git a/kdeprint/management/kmspecialprinterdlg.h b/kdeprint/management/kmspecialprinterdlg.h
index 2b440c567..88b0e19f5 100644
--- a/kdeprint/management/kmspecialprinterdlg.h
+++ b/kdeprint/management/kmspecialprinterdlg.h
@@ -23,9 +23,9 @@
 #include <kdialogbase.h>
 
 class KMPrinter;
-class QLineEdit;
-class QCheckBox;
-class QComboBox;
+class TQLineEdit;
+class TQCheckBox;
+class TQComboBox;
 class KIconButton;
 class KXmlCommandSelector;
 
diff --git a/kdeprint/management/kmwbackend.h b/kdeprint/management/kmwbackend.h
index e31136851..2013b8035 100644
--- a/kdeprint/management/kmwbackend.h
+++ b/kdeprint/management/kmwbackend.h
@@ -24,8 +24,8 @@
 #include <kdelibs_export.h>
 #include <tqmap.h>
 
-class QButtonGroup;
-class QVBoxLayout;
+class TQButtonGroup;
+class TQVBoxLayout;
 
 class KDEPRINT_EXPORT KMWBackend : public KMWizardPage
 {
diff --git a/kdeprint/management/kmwdriverselect.h b/kdeprint/management/kmwdriverselect.h
index 935bb56ca..0f2569a72 100644
--- a/kdeprint/management/kmwdriverselect.h
+++ b/kdeprint/management/kmwdriverselect.h
@@ -24,7 +24,7 @@
 #include "kmdbentry.h"
 
 class KListBox;
-class QPushButton;
+class TQPushButton;
 
 class KMWDriverSelect : public KMWizardPage
 {
diff --git a/kdeprint/management/kmwdrivertest.h b/kdeprint/management/kmwdrivertest.h
index 5ab716459..64d779477 100644
--- a/kdeprint/management/kmwdrivertest.h
+++ b/kdeprint/management/kmwdrivertest.h
@@ -22,8 +22,8 @@
 
 #include "kmwizardpage.h"
 
-class QLabel;
-class QPushButton;
+class TQLabel;
+class TQPushButton;
 class DrMain;
 
 class KMWDriverTest : public KMWizardPage
diff --git a/kdeprint/management/kmwend.h b/kdeprint/management/kmwend.h
index d30972361..9ce9077f7 100644
--- a/kdeprint/management/kmwend.h
+++ b/kdeprint/management/kmwend.h
@@ -22,7 +22,7 @@
 
 #include "kmwizardpage.h"
 
-class QTextView;
+class TQTextView;
 
 class KMWEnd : public KMWizardPage
 {
diff --git a/kdeprint/management/kmwinfobase.h b/kdeprint/management/kmwinfobase.h
index 1a6576618..1c328826a 100644
--- a/kdeprint/management/kmwinfobase.h
+++ b/kdeprint/management/kmwinfobase.h
@@ -23,8 +23,8 @@
 #include "kmwizardpage.h"
 #include <tqptrlist.h>
 
-class QLabel;
-class QLineEdit;
+class TQLabel;
+class TQLineEdit;
 
 class KDEPRINT_EXPORT KMWInfoBase : public KMWizardPage
 {
diff --git a/kdeprint/management/kmwizard.h b/kdeprint/management/kmwizard.h
index a6f3d8dfc..54a97abcd 100644
--- a/kdeprint/management/kmwizard.h
+++ b/kdeprint/management/kmwizard.h
@@ -26,9 +26,9 @@
 
 #include <kdelibs_export.h>
 
-class QWidgetStack;
-class QLabel;
-class QPushButton;
+class TQWidgetStack;
+class TQLabel;
+class TQPushButton;
 class KMWizardPage;
 class KMPrinter;
 class KMWBackend;
diff --git a/kdeprint/management/kmwlocal.h b/kdeprint/management/kmwlocal.h
index 2dd770341..9da6ed747 100644
--- a/kdeprint/management/kmwlocal.h
+++ b/kdeprint/management/kmwlocal.h
@@ -24,9 +24,9 @@
 
 #include <tqstringlist.h>
 
-class QLineEdit;
+class TQLineEdit;
 class KListView;
-class QListViewItem;
+class TQListViewItem;
 
 class KMWLocal : public KMWizardPage
 {
diff --git a/kdeprint/management/kmwpassword.h b/kdeprint/management/kmwpassword.h
index 50fb4f42a..493b36dd0 100644
--- a/kdeprint/management/kmwpassword.h
+++ b/kdeprint/management/kmwpassword.h
@@ -22,8 +22,8 @@
 
 #include "kmwizardpage.h"
 
-class QLineEdit;
-class QButtonGroup;
+class TQLineEdit;
+class TQButtonGroup;
 
 class KMWPassword : public KMWizardPage
 {
diff --git a/kdeprint/management/kmwsmb.h b/kdeprint/management/kmwsmb.h
index 8c0768287..c56276206 100644
--- a/kdeprint/management/kmwsmb.h
+++ b/kdeprint/management/kmwsmb.h
@@ -23,8 +23,8 @@
 #include "kmwizardpage.h"
 
 class SmbView;
-class QLineEdit;
-class QLabel;
+class TQLineEdit;
+class TQLabel;
 
 class KMWSmb : public KMWizardPage
 {
diff --git a/kdeprint/management/kmwsocket.h b/kdeprint/management/kmwsocket.h
index ca0b506df..4093a8766 100644
--- a/kdeprint/management/kmwsocket.h
+++ b/kdeprint/management/kmwsocket.h
@@ -23,8 +23,8 @@
 #include "kmwizardpage.h"
 
 class KListView;
-class QListViewItem;
-class QLineEdit;
+class TQListViewItem;
+class TQLineEdit;
 class NetworkScanner;
 
 class KMWSocket : public KMWizardPage
diff --git a/kdeprint/management/kmwsocketutil.h b/kdeprint/management/kmwsocketutil.h
index 0fd96cc59..ad17b8113 100644
--- a/kdeprint/management/kmwsocketutil.h
+++ b/kdeprint/management/kmwsocketutil.h
@@ -31,9 +31,9 @@ struct SocketInfo
 	int	Port;
 };
 
-class QProgressBar;
-class QLineEdit;
-class QComboBox;
+class TQProgressBar;
+class TQLineEdit;
+class TQComboBox;
 class KMWSocketUtil;
 
 class SocketConfig : public KDialogBase
diff --git a/kdeprint/management/kxmlcommanddlg.h b/kdeprint/management/kxmlcommanddlg.h
index 05dc133c2..f30b321ad 100644
--- a/kdeprint/management/kxmlcommanddlg.h
+++ b/kdeprint/management/kxmlcommanddlg.h
@@ -26,15 +26,15 @@
 #include <kdialogbase.h>
 
 class KListView;
-class QListViewItem;
-class QLineEdit;
-class QComboBox;
-class QWidgetStack;
-class QToolButton;
+class TQListViewItem;
+class TQLineEdit;
+class TQComboBox;
+class TQWidgetStack;
+class TQToolButton;
 class KListBox;
-class QListBoxItem;
-class QTextEdit;
-class QCheckBox;
+class TQListBoxItem;
+class TQTextEdit;
+class TQCheckBox;
 
 class DrGroup;
 class DrBase;
diff --git a/kdeprint/management/kxmlcommandselector.h b/kdeprint/management/kxmlcommandselector.h
index 23ded759b..d632aaddf 100644
--- a/kdeprint/management/kxmlcommandselector.h
+++ b/kdeprint/management/kxmlcommandselector.h
@@ -25,11 +25,11 @@
 
 #include <kdelibs_export.h>
 
-class QComboBox;
-class QLineEdit;
-class QCheckBox;
-class QLabel;
-class QPushButton;
+class TQComboBox;
+class TQLineEdit;
+class TQCheckBox;
+class TQLabel;
+class TQPushButton;
 class KDialogBase;
 
 class KDEPRINT_EXPORT KXmlCommandSelector : public QWidget
diff --git a/kdeprint/management/networkscanner.h b/kdeprint/management/networkscanner.h
index 5919990e4..462d26427 100644
--- a/kdeprint/management/networkscanner.h
+++ b/kdeprint/management/networkscanner.h
@@ -72,8 +72,8 @@ private:
 	NetworkScannerPrivate *d;
 };
 
-class QLineEdit;
-class QComboBox;
+class TQLineEdit;
+class TQComboBox;
 
 class NetworkScannerConfig : public KDialogBase
 {
diff --git a/kdeprint/marginwidget.h b/kdeprint/marginwidget.h
index 8e966b3f5..90cef87ef 100644
--- a/kdeprint/marginwidget.h
+++ b/kdeprint/marginwidget.h
@@ -27,8 +27,8 @@
 
 class MarginValueWidget;
 class MarginPreview;
-class QCheckBox;
-class QComboBox;
+class TQCheckBox;
+class TQComboBox;
 
 class KDEPRINT_EXPORT MarginWidget : public QWidget
 {
diff --git a/kdeprint/messagewindow.h b/kdeprint/messagewindow.h
index a9a93731f..a86378a53 100644
--- a/kdeprint/messagewindow.h
+++ b/kdeprint/messagewindow.h
@@ -25,7 +25,7 @@
 
 #include <kdelibs_export.h>
 
-class QLabel;
+class TQLabel;
 
 class KDEPRINT_EXPORT MessageWindow : public QWidget
 {
diff --git a/kdeprint/plugincombobox.h b/kdeprint/plugincombobox.h
index 4f31da974..94fea9974 100644
--- a/kdeprint/plugincombobox.h
+++ b/kdeprint/plugincombobox.h
@@ -25,8 +25,8 @@
 
 #include "kpreloadobject.h"
 
-class QComboBox;
-class QLabel;
+class TQComboBox;
+class TQLabel;
 
 class KDEPRINT_EXPORT PluginComboBox : public TQWidget, public KPReloadObject
 {
diff --git a/kdeprint/rlpr/kmproprlpr.h b/kdeprint/rlpr/kmproprlpr.h
index 2c240f3db..cc6631fa1 100644
--- a/kdeprint/rlpr/kmproprlpr.h
+++ b/kdeprint/rlpr/kmproprlpr.h
@@ -22,7 +22,7 @@
 
 #include "kmpropwidget.h"
 
-class QLabel;
+class TQLabel;
 
 class KMPropRlpr : public KMPropWidget
 {
diff --git a/kdeprint/rlpr/kmproxywidget.h b/kdeprint/rlpr/kmproxywidget.h
index 91314f3d3..8dfdd149a 100644
--- a/kdeprint/rlpr/kmproxywidget.h
+++ b/kdeprint/rlpr/kmproxywidget.h
@@ -23,8 +23,8 @@
 #include <tqgroupbox.h>
 
 class KConfig;
-class QLineEdit;
-class QCheckBox;
+class TQLineEdit;
+class TQCheckBox;
 
 class KMProxyWidget : public QGroupBox
 {
diff --git a/kdeprint/rlpr/kmwrlpr.h b/kdeprint/rlpr/kmwrlpr.h
index ec4c378b8..c71f51144 100644
--- a/kdeprint/rlpr/kmwrlpr.h
+++ b/kdeprint/rlpr/kmwrlpr.h
@@ -23,8 +23,8 @@
 #include "kmwizardpage.h"
 
 class KListView;
-class QLineEdit;
-class QListViewItem;
+class TQLineEdit;
+class TQListViewItem;
 
 class KMWRlpr : public KMWizardPage
 {
diff --git a/kdeprint/tests/helpwindow.h b/kdeprint/tests/helpwindow.h
index 93704046a..c444b8144 100644
--- a/kdeprint/tests/helpwindow.h
+++ b/kdeprint/tests/helpwindow.h
@@ -17,8 +17,8 @@
 #include <tqmap.h>
 #include <tqdir.h>
 
-class QComboBox;
-class QPopupMenu;
+class TQComboBox;
+class TQPopupMenu;
 
 class HelpWindow : public KMainWindow
 {
diff --git a/kdeprint/tests/richpage.h b/kdeprint/tests/richpage.h
index e41f64e0d..33e4304e7 100644
--- a/kdeprint/tests/richpage.h
+++ b/kdeprint/tests/richpage.h
@@ -3,8 +3,8 @@
 
 #include <kprintdialogpage.h>
 
-class QSpinBox;
-class QComboBox;
+class TQSpinBox;
+class TQComboBox;
 
 class RichPage : public KPrintDialogPage
 {
diff --git a/kdeprint/tools/escputil/escpwidget.h b/kdeprint/tools/escputil/escpwidget.h
index ce895f260..528de97c9 100644
--- a/kdeprint/tools/escputil/escpwidget.h
+++ b/kdeprint/tools/escputil/escpwidget.h
@@ -24,8 +24,8 @@
 #include <kprocess.h>
 #include <kurl.h>
 
-class QLabel;
-class QCheckBox;
+class TQLabel;
+class TQCheckBox;
 
 class EscpWidget : public QWidget
 {
diff --git a/kdeui/kaboutdialog.h b/kdeui/kaboutdialog.h
index 21f648eb0..8d732cdbe 100644
--- a/kdeui/kaboutdialog.h
+++ b/kdeui/kaboutdialog.h
@@ -33,10 +33,10 @@
 #include <kdialogbase.h>
 #include <tqstring.h>
 
-class QFrame;
-class QLabel;
-class QVBoxLayout;
-class QTabWidget;
+class TQFrame;
+class TQLabel;
+class TQVBoxLayout;
+class TQTabWidget;
 class KURLLabel;
 class KAboutContainer;
 class KAboutContainerBase;
diff --git a/kdeui/kaboutdialog_private.h b/kdeui/kaboutdialog_private.h
index c13881864..563eb825b 100644
--- a/kdeui/kaboutdialog_private.h
+++ b/kdeui/kaboutdialog_private.h
@@ -24,9 +24,9 @@
 #define _KABOUTDIALOG_PRIVATE_H_
 
 #include <tqlabel.h>
-class QFrame;
-class QTabWidget;
-class QVBoxLayout;
+class TQFrame;
+class TQTabWidget;
+class TQVBoxLayout;
 
 /**
  * Used internally by KAboutContainerBase
diff --git a/kdeui/kaction.h b/kdeui/kaction.h
index 61b3d9b1d..85be6e3dc 100644
--- a/kdeui/kaction.h
+++ b/kdeui/kaction.h
@@ -35,12 +35,12 @@
 #include <kstdaction.h>
 #include <kicontheme.h>
 
-class QMenuBar;
-class QPopupMenu;
-class QComboBox;
-class QPoint;
-class QIconSet;
-class QString;
+class TQMenuBar;
+class TQPopupMenu;
+class TQComboBox;
+class TQPoint;
+class TQIconSet;
+class TQString;
 class KToolBar;
 
 class KAccel;
@@ -144,7 +144,7 @@ class KMainWindow;
  * is invoked, it will use the fileNew() slot to execute it.
  *
  * \code
- * TQPopupMenu *file = new QPopupMenu;
+ * TQPopupMenu *file = new TQPopupMenu;
  * newAct->plug(file);
  * \endcode
  * That just inserted the action into the File menu.  The point is, it's not
diff --git a/kdeui/kactionclasses.h b/kdeui/kactionclasses.h
index 7fa3a98ac..9a0ffbbae 100644
--- a/kdeui/kactionclasses.h
+++ b/kdeui/kactionclasses.h
@@ -38,12 +38,12 @@
 #include <kstdaction.h>
 #include <kicontheme.h>
 
-class QMenuBar;
-class QPopupMenu;
-class QComboBox;
-class QPoint;
-class QIconSet;
-class QString;
+class TQMenuBar;
+class TQPopupMenu;
+class TQComboBox;
+class TQPoint;
+class TQIconSet;
+class TQString;
 class KToolBar;
 
 class KAccel;
diff --git a/kdeui/kactioncollection.h b/kdeui/kactioncollection.h
index 5d30318fb..7ce10052c 100644
--- a/kdeui/kactioncollection.h
+++ b/kdeui/kactioncollection.h
@@ -36,12 +36,12 @@
 #include <kstdaction.h>
 #include <kicontheme.h>
 
-class QMenuBar;
-class QPopupMenu;
-class QComboBox;
-class QPoint;
-class QIconSet;
-class QString;
+class TQMenuBar;
+class TQPopupMenu;
+class TQComboBox;
+class TQPoint;
+class TQIconSet;
+class TQString;
 class KToolBar;
 
 class KAccel;
diff --git a/kdeui/kactionselector.h b/kdeui/kactionselector.h
index bba4e31da..03c5ab5da 100644
--- a/kdeui/kactionselector.h
+++ b/kdeui/kactionselector.h
@@ -23,11 +23,11 @@
 
 #include <kdelibs_export.h>
 
-class QListBox;
-class QListBoxItem;
-class QKeyEvent;
-class QEvent;
-class QIconSet;
+class TQListBox;
+class TQListBoxItem;
+class TQKeyEvent;
+class TQEvent;
+class TQIconSet;
 
 class KActionSelectorPrivate;
 
diff --git a/kdeui/kanimwidget.h b/kdeui/kanimwidget.h
index 6261a5cb3..23e043e15 100644
--- a/kdeui/kanimwidget.h
+++ b/kdeui/kanimwidget.h
@@ -22,9 +22,9 @@
 
 #include <kdelibs_export.h>
 
-class QStringList;
-class QPainter;
-class QMouseEvent;
+class TQStringList;
+class TQPainter;
+class TQMouseEvent;
 
 class KAnimWidgetPrivate;
 /**
diff --git a/kdeui/kauthicon.h b/kdeui/kauthicon.h
index e0e381077..0bfe0cc22 100644
--- a/kdeui/kauthicon.h
+++ b/kdeui/kauthicon.h
@@ -25,8 +25,8 @@
 
 #include <kdelibs_export.h>
 
-class QHBoxLayout;
-class QLabel;
+class TQHBoxLayout;
+class TQLabel;
 class KAuthIconPrivate;
 
 /**
diff --git a/kdeui/kbugreport.h b/kdeui/kbugreport.h
index e9a3184cb..d97d760f2 100644
--- a/kdeui/kbugreport.h
+++ b/kdeui/kbugreport.h
@@ -21,9 +21,9 @@
 
 #include <kdialogbase.h>
 
-class QMultiLineEdit;
-class QLineEdit;
-class QHButtonGroup;
+class TQMultiLineEdit;
+class TQLineEdit;
+class TQHButtonGroup;
 class KProcess;
 class KAboutData;
 class KBugReportPrivate;
diff --git a/kdeui/kbuttonbox.h b/kdeui/kbuttonbox.h
index 74bab9006..7eda45577 100644
--- a/kdeui/kbuttonbox.h
+++ b/kdeui/kbuttonbox.h
@@ -23,7 +23,7 @@
 #include <kdelibs_export.h>
 
 #include <tqwidget.h>
-class QPushButton;
+class TQPushButton;
 class KGuiItem;
 
 class KButtonBoxPrivate;
diff --git a/kdeui/kcharselect.h b/kdeui/kcharselect.h
index 6acd546a1..526d594b6 100644
--- a/kdeui/kcharselect.h
+++ b/kdeui/kcharselect.h
@@ -31,10 +31,10 @@
 
 #include <kdelibs_export.h>
 
-class QFont;
-class QFontDatabase;
-class QMouseEvent;
-class QSpinBox;
+class TQFont;
+class TQFontDatabase;
+class TQMouseEvent;
+class TQSpinBox;
 class KCharSelectTablePrivate;
 class KCharSelectPrivate;
 
diff --git a/kdeui/kcmenumngr.h b/kdeui/kcmenumngr.h
index 81d888fcb..7103193ba 100644
--- a/kdeui/kcmenumngr.h
+++ b/kdeui/kcmenumngr.h
@@ -21,8 +21,8 @@
 #define KCMENUMNGR_H
 
 
-class QWidget;
-class QPopupMenu;
+class TQWidget;
+class TQPopupMenu;
 class KContextMenuManagerPrivate;
 #include <tqobject.h>
 #include <tqptrdict.h>
diff --git a/kdeui/kcmodule.h b/kdeui/kcmodule.h
index 1ec52a7f2..3791f950a 100644
--- a/kdeui/kcmodule.h
+++ b/kdeui/kcmodule.h
@@ -27,7 +27,7 @@
 
 #include <kdelibs_export.h>
 
-class QStringList;
+class TQStringList;
 
 class KAboutData;
 class KConfigDialogManager;
diff --git a/kdeui/kcolordialog.cpp b/kdeui/kcolordialog.cpp
index 3e158e928..64decd2c5 100644
--- a/kdeui/kcolordialog.cpp
+++ b/kdeui/kcolordialog.cpp
@@ -1074,7 +1074,7 @@ KColorDialog::KColorDialog( TQWidget *parent, const char *name, bool modal )
   //
   // add a layout for the right side
   //
-  d->l_right = new QVBoxLayout;
+  d->l_right = new TQVBoxLayout;
   tl_layout->addLayout(d->l_right, 0, 2);
 
   //
diff --git a/kdeui/kcolordialog.h b/kdeui/kcolordialog.h
index 57f77672c..c3a6fabf3 100644
--- a/kdeui/kcolordialog.h
+++ b/kdeui/kcolordialog.h
@@ -37,8 +37,8 @@
 
 #include "kselect.h"
 
-class QComboBox;
-class QLineEdit;
+class TQComboBox;
+class TQLineEdit;
 class KListBox;
 class KPalette;
 class KColorCells;
diff --git a/kdeui/kcombobox.h b/kdeui/kcombobox.h
index a03a8abff..4a9c30b14 100644
--- a/kdeui/kcombobox.h
+++ b/kdeui/kcombobox.h
@@ -27,9 +27,9 @@
 
 #include <kcompletion.h>
 
-class QListBoxItem;
-class QPopupMenu;
-class QLineEdit;
+class TQListBoxItem;
+class TQPopupMenu;
+class TQLineEdit;
 
 class KCompletionBox;
 class KURL;
diff --git a/kdeui/kcommand.h b/kdeui/kcommand.h
index e65269137..97fa3c2e2 100644
--- a/kdeui/kcommand.h
+++ b/kdeui/kcommand.h
@@ -28,7 +28,7 @@
 
 class KAction;
 class KActionCollection;
-class QPopupMenu;
+class TQPopupMenu;
 
 /**
  * The abstract base class for all Commands. Commands are used to
diff --git a/kdeui/kcompletionbox.h b/kdeui/kcompletionbox.h
index 2b536d172..4e981bf86 100644
--- a/kdeui/kcompletionbox.h
+++ b/kdeui/kcompletionbox.h
@@ -23,7 +23,7 @@
 #ifndef KCOMPLETIONBOX_H
 #define KCOMPLETIONBOX_H
 
-class QEvent;
+class TQEvent;
 #include <tqstringlist.h>
 #include <klistbox.h>
 
diff --git a/kdeui/kcursor.h b/kdeui/kcursor.h
index a7a75610c..ddef7a1cf 100644
--- a/kdeui/kcursor.h
+++ b/kdeui/kcursor.h
@@ -26,7 +26,7 @@
 #include <tqcursor.h>
 #include <kdelibs_export.h>
 
-class QWidget;
+class TQWidget;
 
 /**
  * @short A TQCursor wrapper allowing "themed" cursors and auto-hiding cursors.
diff --git a/kdeui/kcursor_private.h b/kdeui/kcursor_private.h
index b1352bb6b..839350c8c 100644
--- a/kdeui/kcursor_private.h
+++ b/kdeui/kcursor_private.h
@@ -25,9 +25,9 @@
 #include <tqobject.h>
 #include <tqptrdict.h>
 
-class QPoint;
-class QTimer;
-class QWidget;
+class TQPoint;
+class TQTimer;
+class TQWidget;
 
 /**
  * I don't want the eventFilter to be in KCursor, so we have another class
diff --git a/kdeui/kdatepicker.h b/kdeui/kdatepicker.h
index b1f2d5225..6a4e93537 100644
--- a/kdeui/kdatepicker.h
+++ b/kdeui/kdatepicker.h
@@ -23,8 +23,8 @@
 #include <tqframe.h>
 #include <kdelibs_export.h>
 
-class QLineEdit;
-class QToolButton;
+class TQLineEdit;
+class TQToolButton;
 class KDateValidator;
 class KDateTable;
 
diff --git a/kdeui/kdialog.h b/kdeui/kdialog.h
index ae8cdb490..d74b232ce 100644
--- a/kdeui/kdialog.h
+++ b/kdeui/kdialog.h
@@ -24,7 +24,7 @@
 #include <tqdialog.h>
 #include <kdelibs_export.h>
 
-class QLayoutItem;
+class TQLayoutItem;
 
 /**
  * Dialog with extended non-modal support and methods for %KDE standard
diff --git a/kdeui/kdialogbase.h b/kdeui/kdialogbase.h
index 84b2a425a..ea4b21955 100644
--- a/kdeui/kdialogbase.h
+++ b/kdeui/kdialogbase.h
@@ -29,11 +29,11 @@
 #include <kstdguiitem.h>
 #include <tqptrlist.h>
 
-class QPushButton;
+class TQPushButton;
 class KSeparator;
 class KURLLabel;
-class QBoxLayout;
-class QPixmap;
+class TQBoxLayout;
+class TQPixmap;
 class KGuiItem;
 /**
  * Used internally by KDialogBase.
diff --git a/kdeui/kdockwidget.h b/kdeui/kdockwidget.h
index ad0e28a89..4f1605c8c 100644
--- a/kdeui/kdockwidget.h
+++ b/kdeui/kdockwidget.h
@@ -73,17 +73,17 @@ class KDockWidgetPrivate;
 class KDockWidgetHeaderPrivate;
 class KDockArea;
 
-class QObjectList;
-class QPopupMenu;
-class QVBoxLayout;
-class QHBoxLayout;
-class QPixmap;
+class TQObjectList;
+class TQPopupMenu;
+class TQVBoxLayout;
+class TQHBoxLayout;
+class TQPixmap;
 
 #ifndef NO_KDE2
 class KToolBar;
 class KConfig;
 #else
-class QToolBar;
+class TQToolBar;
 #endif
 
 class KDockContainer;
diff --git a/kdeui/kdockwidget_private.h b/kdeui/kdockwidget_private.h
index 312b7b193..c017f1d14 100644
--- a/kdeui/kdockwidget_private.h
+++ b/kdeui/kdockwidget_private.h
@@ -31,7 +31,7 @@
 #include <netwm_def.h>
 #endif
 
-class QFrame;
+class TQFrame;
 class KDockContainer;
 
 
diff --git a/kdeui/kdualcolorbutton.h b/kdeui/kdualcolorbutton.h
index b2aaf4753..7b08ec0e3 100644
--- a/kdeui/kdualcolorbutton.h
+++ b/kdeui/kdualcolorbutton.h
@@ -18,7 +18,7 @@
 #ifndef __KDUALCOLORBTN_H
 #define __KDUALCOLORBTN_H
 
-class QBitmap;
+class TQBitmap;
 #include <tqbrush.h>
 #include <tqwidget.h>
 
diff --git a/kdeui/keditcl.h b/kdeui/keditcl.h
index 6867cdf46..19f828c2b 100644
--- a/kdeui/keditcl.h
+++ b/kdeui/keditcl.h
@@ -25,14 +25,14 @@
 #include <tqstring.h>
 #include <kdialogbase.h>
 
-class QDropEvent;
-class QPushButton;
-class QCheckBox;
-class QRadioButton;
-class QTextStream;
+class TQDropEvent;
+class TQPushButton;
+class TQCheckBox;
+class TQRadioButton;
+class TQTextStream;
 class KHistoryCombo;
 class KIntNumInput;
-class QVButtonGroup;
+class TQVButtonGroup;
 
 class KDEUI_EXPORT KEdGotoLine : public KDialogBase
 {
diff --git a/kdeui/keditlistbox.h b/kdeui/keditlistbox.h
index e5b828caf..1b5e0f086 100644
--- a/kdeui/keditlistbox.h
+++ b/kdeui/keditlistbox.h
@@ -27,7 +27,7 @@
 
 class KLineEdit;
 class KComboBox;
-class QPushButton;
+class TQPushButton;
 
 class KEditListBoxPrivate;
 /**
diff --git a/kdeui/kedittoolbar.h b/kdeui/kedittoolbar.h
index 56f3c11d5..9033ff17f 100644
--- a/kdeui/kedittoolbar.h
+++ b/kdeui/kedittoolbar.h
@@ -25,10 +25,10 @@
 
 class KProcess;
 class KActionCollection;
-class QComboBox;
-class QToolButton;
+class TQComboBox;
+class TQToolButton;
 class KListView;
-class QListViewItem;
+class TQListViewItem;
 
 class KEditToolbarWidget;
 class KEditToolbarPrivate;
diff --git a/kdeui/kfontdialog.h b/kdeui/kfontdialog.h
index 25c7f32bf..266090c37 100644
--- a/kdeui/kfontdialog.h
+++ b/kdeui/kfontdialog.h
@@ -30,12 +30,12 @@
 #include <tqbutton.h>
 #include <kdialogbase.h>
 
-class QComboBox;
-class QCheckBox;
-class QFont;
-class QGroupBox;
-class QLabel;
-class QStringList;
+class TQComboBox;
+class TQCheckBox;
+class TQFont;
+class TQGroupBox;
+class TQLabel;
+class TQStringList;
 class KListBox;
 class KIntNumInput;
 /**
diff --git a/kdeui/kfontrequester.h b/kdeui/kfontrequester.h
index 3773a9bc1..bb554d2ba 100644
--- a/kdeui/kfontrequester.h
+++ b/kdeui/kfontrequester.h
@@ -26,8 +26,8 @@
 
 #include <kdelibs_export.h>
 
-class QLabel;
-class QPushButton;
+class TQLabel;
+class TQPushButton;
 
 /**
  * This class provides a widget with a lineedit and a button, which invokes
diff --git a/kdeui/khelpmenu.h b/kdeui/khelpmenu.h
index 397ac129c..fdece6510 100644
--- a/kdeui/khelpmenu.h
+++ b/kdeui/khelpmenu.h
@@ -29,7 +29,7 @@
 
 class KActionCollection;
 class KPopupMenu;
-class QWidget;
+class TQWidget;
 
 class KAboutData;
 class KAboutKDE;
diff --git a/kdeui/kiconviewsearchline.h b/kdeui/kiconviewsearchline.h
index 76df56ee2..9b11c5f2d 100644
--- a/kdeui/kiconviewsearchline.h
+++ b/kdeui/kiconviewsearchline.h
@@ -23,8 +23,8 @@
 #include <klineedit.h>
 #include <tqvaluelist.h>
 
-class QIconView;
-class QIconViewItem;
+class TQIconView;
+class TQIconViewItem;
 
 /**
  * This class makes it easy to add a search line for filtering the items in a
diff --git a/kdeui/kinputdialog.h b/kdeui/kinputdialog.h
index c59100ef0..e37584eb6 100644
--- a/kdeui/kinputdialog.h
+++ b/kdeui/kinputdialog.h
@@ -20,7 +20,7 @@
 #ifndef KINPUTDIALOG_H
 #define KINPUTDIALOG_H
 
-class QValidator;
+class TQValidator;
 
 class KLineEdit;
 class KIntSpinBox;
diff --git a/kdeui/kjanuswidget.h b/kdeui/kjanuswidget.h
index 0eb578a4b..29bfd0462 100644
--- a/kdeui/kjanuswidget.h
+++ b/kdeui/kjanuswidget.h
@@ -30,14 +30,14 @@
 
 class KListView;
 
-class QGrid;
-class QHBox;
-class QLabel;
-class QTabWidget;
-class QVBox;
-class QWidgetStack;
+class TQGrid;
+class TQHBox;
+class TQLabel;
+class TQTabWidget;
+class TQVBox;
+class TQWidgetStack;
 class KSeparator;
-class QListViewItem;
+class TQListViewItem;
 class KGuiItem;
 
 /**
diff --git a/kdeui/kkeydialog.h b/kdeui/kkeydialog.h
index a67676e50..ab707ac8d 100644
--- a/kdeui/kkeydialog.h
+++ b/kdeui/kkeydialog.h
@@ -25,12 +25,12 @@
 #include <kdialogbase.h>
 #include <klistview.h>
 
-class QButtonGroup;
-class QCheckBox;
-class QGroupBox;
-class QLabel;
-class QLineEdit;
-class QRadioButton;
+class TQButtonGroup;
+class TQCheckBox;
+class TQGroupBox;
+class TQLabel;
+class TQLineEdit;
+class TQRadioButton;
 class KAccel;
 class KAccelActions;
 class KActionCollection;
diff --git a/kdeui/klanguagebutton.cpp b/kdeui/klanguagebutton.cpp
index 7bb7a87ba..abbc4f5d3 100644
--- a/kdeui/klanguagebutton.cpp
+++ b/kdeui/klanguagebutton.cpp
@@ -105,7 +105,7 @@ void KLanguageButton::setText(const TQString & text)
 void KLanguageButton::init(const char * name)
 {
   m_current = 0;
-  m_ids = new QStringList;
+  m_ids = new TQStringList;
   m_popup = 0;
   m_oldPopup = 0;
   d = new KLanguageButtonPrivate;
diff --git a/kdeui/klanguagebutton.h b/kdeui/klanguagebutton.h
index b7f0c9a8f..c167930db 100644
--- a/kdeui/klanguagebutton.h
+++ b/kdeui/klanguagebutton.h
@@ -32,8 +32,8 @@
 #include <kdelibs_export.h>
 
 class KLanguageButtonPrivate;
-class QIconSet;
-class QPopupMenu;
+class TQIconSet;
+class TQPopupMenu;
 
 /**
  * KLanguageButton provides a combobox with a 2-D dataset. It also supports icons.
diff --git a/kdeui/kled.h b/kdeui/kled.h
index 723c4b6da..580f01ab4 100644
--- a/kdeui/kled.h
+++ b/kdeui/kled.h
@@ -26,7 +26,7 @@
 #include <tqwidget.h>
 #include <kdelibs_export.h>
 
-class QColor;
+class TQColor;
 /**
  * @short An LED widget.
  *
diff --git a/kdeui/klineedit.h b/kdeui/klineedit.h
index 2be05aa57..3bc12738a 100644
--- a/kdeui/klineedit.h
+++ b/kdeui/klineedit.h
@@ -33,7 +33,7 @@
 #include <tqlineedit.h>
 #include <kcompletion.h>
 
-class QPopupMenu;
+class TQPopupMenu;
 
 class KCompletionBox;
 class KURL;
diff --git a/kdeui/klineeditdlg.h b/kdeui/klineeditdlg.h
index 1c0ab6b31..122a19c1d 100644
--- a/kdeui/klineeditdlg.h
+++ b/kdeui/klineeditdlg.h
@@ -21,7 +21,7 @@
 #define __klineeditdlg_h__
 
 class KLineEdit;
-class QValidator;
+class TQValidator;
 
 #include <kdialogbase.h>
 
diff --git a/kdeui/klistview.h b/kdeui/klistview.h
index fa785dbc8..d78ec2724 100644
--- a/kdeui/klistview.h
+++ b/kdeui/klistview.h
@@ -25,7 +25,7 @@
 #include <tqptrlist.h>
 #include <kdelibs_export.h>
 
-class QDragObject;
+class TQDragObject;
 class KConfig;
 class KLineEdit;
 /**
diff --git a/kdeui/klistviewsearchline.h b/kdeui/klistviewsearchline.h
index d05cca406..92e4a2b75 100644
--- a/kdeui/klistviewsearchline.h
+++ b/kdeui/klistviewsearchline.h
@@ -23,8 +23,8 @@
 #include <tqhbox.h>
 
 class KListView;
-class QListViewItem;
-class QToolButton;
+class TQListViewItem;
+class TQToolButton;
 
 /**
  * This class makes it easy to add a search line for filtering the items in a
diff --git a/kdeui/kmainwindow.h b/kdeui/kmainwindow.h
index 6c22d84eb..fbadc0471 100644
--- a/kdeui/kmainwindow.h
+++ b/kdeui/kmainwindow.h
@@ -33,7 +33,7 @@ class KXMLGUIFactory;
 class KConfig;
 class KHelpMenu;
 class KStatusBar;
-class QStatusBar;
+class TQStatusBar;
 class KMenuBar;
 class KMWSessionManaged;
 class KMainWindowPrivate;
diff --git a/kdeui/kmessagebox.h b/kdeui/kmessagebox.h
index 39dbdb10b..a543e106f 100644
--- a/kdeui/kmessagebox.h
+++ b/kdeui/kmessagebox.h
@@ -25,8 +25,8 @@
 #include <kguiitem.h>
 #include <kstdguiitem.h>
 
-class QWidget;
-class QStringList;
+class TQWidget;
+class TQStringList;
 class KConfig;
 class KDialogBase;
 
diff --git a/kdeui/knuminput.h b/kdeui/knuminput.h
index 67263f900..4c4c90732 100644
--- a/kdeui/knuminput.h
+++ b/kdeui/knuminput.h
@@ -31,11 +31,11 @@
 #include <tqspinbox.h>
 #include <kdelibs_export.h>
 
-class QLabel;
-class QSlider;
-class QLineEdit;
-class QLayout;
-class QValidator;
+class TQLabel;
+class TQSlider;
+class TQLineEdit;
+class TQLayout;
+class TQValidator;
 
 class KIntSpinBox;
 
diff --git a/kdeui/knumvalidator.h b/kdeui/knumvalidator.h
index 55711fadb..90bf1cbaf 100644
--- a/kdeui/knumvalidator.h
+++ b/kdeui/knumvalidator.h
@@ -28,8 +28,8 @@
 
 #include <kdelibs_export.h>
 
-class QWidget;
-class QString;
+class TQWidget;
+class TQString;
 
 /**
  * TQValidator for integers.
diff --git a/kdeui/kpanelapplet.h b/kdeui/kpanelapplet.h
index 54fdef89b..7719c7b68 100644
--- a/kdeui/kpanelapplet.h
+++ b/kdeui/kpanelapplet.h
@@ -28,7 +28,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <kconfig.h>
 
 class KConfig;
-class QPopupMenu;
+class TQPopupMenu;
 
 /**
  * @short %KDE Panel Applet class
diff --git a/kdeui/kpanelextension.h b/kdeui/kpanelextension.h
index 2e33f4408..8fe97956d 100644
--- a/kdeui/kpanelextension.h
+++ b/kdeui/kpanelextension.h
@@ -27,7 +27,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <tqframe.h>
 #include <kdelibs_export.h>
 
-class QPopupMenu;
+class TQPopupMenu;
 class KConfig;
 class KPanelExtensionPrivate;
 
diff --git a/kdeui/kpassdlg.h b/kdeui/kpassdlg.h
index c1dc65757..ab6156979 100644
--- a/kdeui/kpassdlg.h
+++ b/kdeui/kpassdlg.h
@@ -25,9 +25,9 @@
 #include <tqlineedit.h>
 #include <kdialogbase.h>
 
-class QLabel;
-class QGridLayout;
-class QWidget;
+class TQLabel;
+class TQGridLayout;
+class TQWidget;
 
 /**
  * @short A safe password input widget.
diff --git a/kdeui/kpassivepopup.h b/kdeui/kpassivepopup.h
index 7b935a5bb..326c995cb 100644
--- a/kdeui/kpassivepopup.h
+++ b/kdeui/kpassivepopup.h
@@ -15,10 +15,10 @@
 
 #include <kdelibs_export.h>
 
-class QBoxLayout;
-class QTimer;
-class QLabel;
-class QVBox;
+class TQBoxLayout;
+class TQTimer;
+class TQLabel;
+class TQVBox;
 
 /**
  * @short A dialog-like popup that displays messages without interupting the user.
diff --git a/kdeui/kpixmapio.h b/kdeui/kpixmapio.h
index 62549e6e1..4913de580 100644
--- a/kdeui/kpixmapio.h
+++ b/kdeui/kpixmapio.h
@@ -13,10 +13,10 @@
 
 #include <kdelibs_export.h>
 
-class QPixmap;
-class QImage;
-class QPoint;
-class QRect;
+class TQPixmap;
+class TQImage;
+class TQPoint;
+class TQRect;
 struct KPixmapIOPrivate;
 /**
  * @short Fast TQImage to/from TQPixmap conversion.
diff --git a/kdeui/kpushbutton.h b/kdeui/kpushbutton.h
index 0b60d1b4c..7cf2b20e1 100644
--- a/kdeui/kpushbutton.h
+++ b/kdeui/kpushbutton.h
@@ -25,7 +25,7 @@
 #include <kguiitem.h>
 #include <kstdguiitem.h> 
 
-class QDragObject;
+class TQDragObject;
 /**
  * This is nothing but a TQPushButton with drag-support and KGuiItem support. You have to call
  * setDragEnabled( true ) and override the virtual method
diff --git a/kdeui/krootpixmap.h b/kdeui/krootpixmap.h
index cf675c16b..d714c93ef 100644
--- a/kdeui/krootpixmap.h
+++ b/kdeui/krootpixmap.h
@@ -17,9 +17,9 @@
 
 #ifndef Q_WS_QWS //FIXME
 
-class QRect;
-class QWidget;
-class QTimer;
+class TQRect;
+class TQWidget;
+class TQTimer;
 class KSharedPixmap;
 class KRootPixmapData;
 
diff --git a/kdeui/ksconfig.h b/kdeui/ksconfig.h
index c50789df9..0c688d459 100644
--- a/kdeui/ksconfig.h
+++ b/kdeui/ksconfig.h
@@ -24,9 +24,9 @@
 
 #include <kdelibs_export.h>
 
-class QCheckBox;
-class QComboBox;
-class QLabel;
+class TQCheckBox;
+class TQComboBox;
+class TQLabel;
 
 class KConfig;
 class KSpellConfigPrivate;
diff --git a/kdeui/kshortcutdialog.h b/kdeui/kshortcutdialog.h
index a9fd97d95..d843f6fb0 100644
--- a/kdeui/kshortcutdialog.h
+++ b/kdeui/kshortcutdialog.h
@@ -23,7 +23,7 @@
 #include "kdialogbase.h"
 #include "kshortcut.h"
 
-class QVBox;
+class TQVBox;
 class KPushButton;
 class KShortcutDialogSimple;
 class KShortcutDialogAdvanced;
diff --git a/kdeui/kspell.h b/kdeui/kspell.h
index aee8ed822..29ff7faf7 100644
--- a/kdeui/kspell.h
+++ b/kdeui/kspell.h
@@ -26,7 +26,7 @@
 #include <tqstring.h>
 #include <kdelibs_export.h>
 
-class QTextCodec;
+class TQTextCodec;
 class KProcIO;
 class KProcess;
 class KSpellDlg;
diff --git a/kdeui/kspelldlg.h b/kdeui/kspelldlg.h
index 7d4be785b..42960862e 100644
--- a/kdeui/kspelldlg.h
+++ b/kdeui/kspelldlg.h
@@ -22,10 +22,10 @@
 
 #include <kdialogbase.h>
 
-class QStringList;
-class QLabel;
-class QListViewItem;
-class QPushButton;
+class TQStringList;
+class TQLabel;
+class TQListViewItem;
+class TQPushButton;
 class KListBox;
 class KLineEdit;
 class KProgress;
diff --git a/kdeui/ksplashscreen.h b/kdeui/ksplashscreen.h
index bf822a232..1e1f217af 100644
--- a/kdeui/ksplashscreen.h
+++ b/kdeui/ksplashscreen.h
@@ -24,7 +24,7 @@
 
 #include <kdelibs_export.h>
 
-class QPixmap;
+class TQPixmap;
 
 /**
  *  @short %KDE splash screen
diff --git a/kdeui/kstdaction.h b/kdeui/kstdaction.h
index eb19404eb..ba0845caf 100644
--- a/kdeui/kstdaction.h
+++ b/kdeui/kstdaction.h
@@ -19,8 +19,8 @@
 #ifndef KSTDACTION_H
 #define KSTDACTION_H
 
-class QObject;
-class QWidget;
+class TQObject;
+class TQWidget;
 class KAction;
 class KActionCollection;
 class KRecentFilesAction;
diff --git a/kdeui/ksyntaxhighlighter.h b/kdeui/ksyntaxhighlighter.h
index 3ed561236..2fd0d43a9 100644
--- a/kdeui/ksyntaxhighlighter.h
+++ b/kdeui/ksyntaxhighlighter.h
@@ -31,8 +31,8 @@
 
 #include <kdelibs_export.h>
 
-class QAccel;
-class QTimer;
+class TQAccel;
+class TQTimer;
 class KSpell;
 class KSpellConfig;
 
diff --git a/kdeui/ktabbar.h b/kdeui/ktabbar.h
index c8f81169e..a1928aab7 100644
--- a/kdeui/ktabbar.h
+++ b/kdeui/ktabbar.h
@@ -25,8 +25,8 @@
 
 #include <kdelibs_export.h>
 
-class QTimer;
-class QPushButton;
+class TQTimer;
+class TQPushButton;
 class KTabBarPrivate;
 
 /**
diff --git a/kdeui/ktip.h b/kdeui/ktip.h
index bdbfdc4d2..861f1c82e 100644
--- a/kdeui/ktip.h
+++ b/kdeui/ktip.h
@@ -30,7 +30,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #include <kdialog.h>
 
-class QCheckBox;
+class TQCheckBox;
 
 class KTextBrowser;
 
diff --git a/kdeui/ktoolbar.h b/kdeui/ktoolbar.h
index 0eb974f24..9c85e5fc2 100644
--- a/kdeui/ktoolbar.h
+++ b/kdeui/ktoolbar.h
@@ -35,13 +35,13 @@
 
 #include <kglobal.h>
 
-class QDomElement;
-class QSize;
-class QPixmap;
-class QPopupMenu;
-class QStringList;
-class QDomDocument;
-class QTimer;
+class TQDomElement;
+class TQSize;
+class TQPixmap;
+class TQPopupMenu;
+class TQStringList;
+class TQDomDocument;
+class TQTimer;
 
 class KLineEdit;
 class KToolBar;
diff --git a/kdeui/ktoolbarbutton.h b/kdeui/ktoolbarbutton.h
index 2b723cce8..2cb05d9ac 100644
--- a/kdeui/ktoolbarbutton.h
+++ b/kdeui/ktoolbarbutton.h
@@ -32,9 +32,9 @@
 class KToolBar;
 class KToolBarButtonPrivate;
 class KInstance;
-class QEvent;
-class QPopupMenu;
-class QPainter;
+class TQEvent;
+class TQPopupMenu;
+class TQPainter;
 
 /**
  * A toolbar button. This is used internally by KToolBar, use the
diff --git a/kdeui/ktoolbarlabelaction.h b/kdeui/ktoolbarlabelaction.h
index 099227981..2cbc27875 100644
--- a/kdeui/ktoolbarlabelaction.h
+++ b/kdeui/ktoolbarlabelaction.h
@@ -20,7 +20,7 @@
 
 #include <kactionclasses.h>
 
-class QLabel;
+class TQLabel;
 
 /**
  * @short Class to display a label in a toolbar.
diff --git a/kdeui/kurllabel.h b/kdeui/kurllabel.h
index 0d3853da4..b39d65d92 100644
--- a/kdeui/kurllabel.h
+++ b/kdeui/kurllabel.h
@@ -25,9 +25,9 @@
 
 #include <kdelibs_export.h>
 
-class QColor;
-class QCursor;
-class QPixmap;
+class TQColor;
+class TQCursor;
+class TQPixmap;
 
 /**
  * @short A drop-in replacement for TQLabel that displays hyperlinks.
diff --git a/kdeui/kwhatsthismanager_p.h b/kdeui/kwhatsthismanager_p.h
index 3c32c7d18..f797dc4d3 100644
--- a/kdeui/kwhatsthismanager_p.h
+++ b/kdeui/kwhatsthismanager_p.h
@@ -24,10 +24,10 @@
 
 #include <kdialogbase.h>
 
-class QToolButton;
-class QPopupMenu;
-class QStyleSheet;
-class QTextEdit;
+class TQToolButton;
+class TQPopupMenu;
+class TQStyleSheet;
+class TQTextEdit;
 
 /**
  * This class is used automatically by KMainWindow and KDialog to attach a
diff --git a/kdeui/kxmlguibuilder.h b/kdeui/kxmlguibuilder.h
index 4165c972c..4eb6bd46e 100644
--- a/kdeui/kxmlguibuilder.h
+++ b/kdeui/kxmlguibuilder.h
@@ -26,7 +26,7 @@
 #include <kdelibs_export.h>
 
 class KXMLGUIBuilderPrivate;
-class QWidget;
+class TQWidget;
 class KInstance;
 class KXMLGUIClient;
 
diff --git a/kdeui/kxmlguiclient.h b/kdeui/kxmlguiclient.h
index 4203a063c..f3f7393f4 100644
--- a/kdeui/kxmlguiclient.h
+++ b/kdeui/kxmlguiclient.h
@@ -26,7 +26,7 @@
 
 #include <kdelibs_export.h>
 
-class QWidget;
+class TQWidget;
 class KAction;
 class KActionCollection;
 class KInstance;
diff --git a/kdeui/kxmlguifactory_p.h b/kdeui/kxmlguifactory_p.h
index 2561ba915..1877a295f 100644
--- a/kdeui/kxmlguifactory_p.h
+++ b/kdeui/kxmlguifactory_p.h
@@ -26,7 +26,7 @@
 
 #include <kaction.h>
 
-class QWidget;
+class TQWidget;
 class KXMLGUIClient;
 class KXMLGUIBuilder;
 class KXMLGUIFactory;
diff --git a/kdeui/tests/itemcontainertest.h b/kdeui/tests/itemcontainertest.h
index 01f7c006c..9af239c60 100644
--- a/kdeui/tests/itemcontainertest.h
+++ b/kdeui/tests/itemcontainertest.h
@@ -6,8 +6,8 @@
 class KIconView;
 class KListView;
 class KListBox;
-class QButtonGroup;
-class QLabel;
+class TQButtonGroup;
+class TQLabel;
 
 class TopLevel : public QWidget
 {
diff --git a/kdeui/tests/kcomboboxtest.h b/kdeui/tests/kcomboboxtest.h
index 3321b7f43..ac6d48338 100644
--- a/kdeui/tests/kcomboboxtest.h
+++ b/kdeui/tests/kcomboboxtest.h
@@ -3,9 +3,9 @@
 
 #include <tqwidget.h>
 
-class QTimer;
-class QComboBox;
-class QPushButton;
+class TQTimer;
+class TQComboBox;
+class TQPushButton;
 
 class KComboBox;
 
diff --git a/kdeui/tests/kcompletiontest.cpp b/kdeui/tests/kcompletiontest.cpp
index a0eba1bfd..bdd47ab48 100644
--- a/kdeui/tests/kcompletiontest.cpp
+++ b/kdeui/tests/kcompletiontest.cpp
@@ -46,11 +46,11 @@ Form1::Form1( TQWidget* parent,  const char* name )
     GroupBox1Layout->setSpacing( 6 );
     GroupBox1Layout->setMargin( 11 );
 
-    Layout9 = new QVBoxLayout;
+    Layout9 = new TQVBoxLayout;
     Layout9->setSpacing( 6 );
     Layout9->setMargin( 0 );
 
-    Layout1 = new QHBoxLayout;
+    Layout1 = new TQHBoxLayout;
     Layout1->setSpacing( 6 );
     Layout1->setMargin( 0 );
 
@@ -66,7 +66,7 @@ Form1::Form1( TQWidget* parent,  const char* name )
     edit->setFocus();
     TQToolTip::add( edit, "right-click to change completion mode" );
 
-    Layout2 = new QHBoxLayout;
+    Layout2 = new TQHBoxLayout;
     Layout2->setSpacing( 6 );
     Layout2->setMargin( 0 );
 
@@ -88,7 +88,7 @@ Form1::Form1( TQWidget* parent,  const char* name )
     Layout2->addWidget( PushButton1 );
     Layout9->addLayout( Layout2 );
 
-    Layout3 = new QHBoxLayout;
+    Layout3 = new TQHBoxLayout;
     Layout3->setSpacing( 6 );
     Layout3->setMargin( 0 );
     TQSpacerItem* spacer = new TQSpacerItem( 20, 20, TQSizePolicy::Expanding, TQSizePolicy::Minimum );
@@ -100,7 +100,7 @@ Form1::Form1( TQWidget* parent,  const char* name )
     Layout3->addWidget( PushButton1_4 );
     Layout9->addLayout( Layout3 );
 
-    Layout8 = new QHBoxLayout;
+    Layout8 = new TQHBoxLayout;
     Layout8->setSpacing( 6 );
     Layout8->setMargin( 0 );
 
@@ -110,7 +110,7 @@ Form1::Form1( TQWidget* parent,  const char* name )
 	     TQT_SLOT( slotHighlighted( const TQString& )));
     TQToolTip::add( ListBox1, "Contains the contents of the completion object.\n:x is the weighting, i.e. how often an item has been inserted");
 
-    Layout7 = new QVBoxLayout;
+    Layout7 = new TQVBoxLayout;
     Layout7->setSpacing( 6 );
     Layout7->setMargin( 0 );
 
diff --git a/kdeui/tests/kcompletiontest.h b/kdeui/tests/kcompletiontest.h
index f40a6292d..55b01a82d 100644
--- a/kdeui/tests/kcompletiontest.h
+++ b/kdeui/tests/kcompletiontest.h
@@ -12,14 +12,14 @@
 #include <tqstringlist.h>
 #include <tqvariant.h>
 #include <tqwidget.h>
-class QVBoxLayout;
-class QHBoxLayout;
-class QGridLayout;
-class QGroupBox;
-class QLabel;
-class QListBox;
-class QListBoxItem;
-class QPushButton;
+class TQVBoxLayout;
+class TQHBoxLayout;
+class TQGridLayout;
+class TQGroupBox;
+class TQLabel;
+class TQListBox;
+class TQListBoxItem;
+class TQPushButton;
 
 class KHistoryCombo;
 class KLineEdit;
diff --git a/kdeui/tests/kdocktest.h b/kdeui/tests/kdocktest.h
index 6efbeed57..f23d22a35 100644
--- a/kdeui/tests/kdocktest.h
+++ b/kdeui/tests/kdocktest.h
@@ -3,7 +3,7 @@
 
 #include <kdockwidget.h>
 
-class QWidget;
+class TQWidget;
 class DockTest : public KDockArea
 {
   Q_OBJECT
diff --git a/kdeui/tests/kdockwidgetdemo.h b/kdeui/tests/kdockwidgetdemo.h
index 37d31b137..ff9b1451b 100644
--- a/kdeui/tests/kdockwidgetdemo.h
+++ b/kdeui/tests/kdockwidgetdemo.h
@@ -16,12 +16,12 @@
 #include <tqurl.h>
 #include <tqpixmap.h>
 
-class QMultiLineEdit;
-class QTextView;
-class QToolButton;
-class QSpinBox;
-class QShowEvent;
-class QPopupMenu;
+class TQMultiLineEdit;
+class TQTextView;
+class TQToolButton;
+class TQSpinBox;
+class TQShowEvent;
+class TQPopupMenu;
 
 class DirectoryView;
 class CustomFileDialog;
diff --git a/kdeui/tests/kdockwidgettest.h b/kdeui/tests/kdockwidgettest.h
index f5905262f..7ae2ab271 100644
--- a/kdeui/tests/kdockwidgettest.h
+++ b/kdeui/tests/kdockwidgettest.h
@@ -19,7 +19,7 @@
 #include <kdockwidget_p.h>
 #include <tqtabwidget.h>
 #include <tqlabel.h>
-class QPushButton;
+class TQPushButton;
 
 class DockApplication : public KDockMainWindow
 {Q_OBJECT
diff --git a/kdeui/tests/klineedittest.h b/kdeui/tests/klineedittest.h
index 4a07dc812..fc2b74a30 100644
--- a/kdeui/tests/klineedittest.h
+++ b/kdeui/tests/klineedittest.h
@@ -4,8 +4,8 @@
 #include <tqwidget.h>
 #include <tqguardedptr.h>
 
-class QString;
-class QPushButton;
+class TQString;
+class TQPushButton;
 
 class KLineEdit;
 
diff --git a/kdeui/tests/krulertest.h b/kdeui/tests/krulertest.h
index 20ee8d372..fe552467c 100644
--- a/kdeui/tests/krulertest.h
+++ b/kdeui/tests/krulertest.h
@@ -12,11 +12,11 @@
 #include <knuminput.h>
 
 class KRuler;
-class QWidget;
-class QFrame;
-class QGridLayout;
-class QCheckBox;
-class QGroupBox;
+class TQWidget;
+class TQFrame;
+class TQGridLayout;
+class TQCheckBox;
+class TQGroupBox;
 
 
 class MouseWidget : public QFrame
diff --git a/kdeui/tests/kstatusbartest.cpp b/kdeui/tests/kstatusbartest.cpp
index a85689494..669044c55 100644
--- a/kdeui/tests/kstatusbartest.cpp
+++ b/kdeui/tests/kstatusbartest.cpp
@@ -20,7 +20,7 @@ testWindow::testWindow (TQWidget *, const char *name)
  {
     // Setup Menus
     menuBar = new KMenuBar (this);
-    fileMenu = new QPopupMenu;
+    fileMenu = new TQPopupMenu;
     menuBar->insertItem ("&File", fileMenu);
     fileMenu->insertItem ("&Exit", KApplication::kApplication(),
                           TQT_SLOT( quit() ), ALT + Key_Q );
@@ -43,7 +43,7 @@ testWindow::testWindow (TQWidget *, const char *name)
 
     setCaption( KApplication::kApplication()->caption() );
 
-    smenu = new QPopupMenu;
+    smenu = new TQPopupMenu;
   
     smenu->insertItem("50%");
     smenu->insertItem("75%");
diff --git a/kdeui/tests/kstatusbartest.h b/kdeui/tests/kstatusbartest.h
index aa9aded27..37f500334 100644
--- a/kdeui/tests/kstatusbartest.h
+++ b/kdeui/tests/kstatusbartest.h
@@ -6,7 +6,7 @@
 #include <kstatusbar.h>
 #include <kmainwindow.h>
 
-class QMultiLineEdit;
+class TQMultiLineEdit;
 
 class testWindow  : public KMainWindow
 {
diff --git a/kdeui/tests/ktabctltest.h b/kdeui/tests/ktabctltest.h
index 0090de1c9..8b4632411 100644
--- a/kdeui/tests/ktabctltest.h
+++ b/kdeui/tests/ktabctltest.h
@@ -7,8 +7,8 @@
 
 #include <tqwidget.h>
 class KTabCtl;
-class QPushButton;
-class QMultiLineEdit;
+class TQPushButton;
+class TQMultiLineEdit;
 
 class TopLevel : public QWidget
 {
diff --git a/kdeui/tests/kwindowtest.cpp b/kdeui/tests/kwindowtest.cpp
index 288ab554f..0615d492f 100644
--- a/kdeui/tests/kwindowtest.cpp
+++ b/kdeui/tests/kwindowtest.cpp
@@ -49,7 +49,7 @@ setAutoSaveSettings();
     menuBar = new KMenuBar (this);
 
     // First popup... 
-    fileMenu = new QPopupMenu;
+    fileMenu = new TQPopupMenu;
     // We insert this popup in menubar with caption "File".
     // Prefix "&" means that "F" will be underlined
     menuBar->insertItem ("&File", fileMenu);
@@ -59,12 +59,12 @@ setAutoSaveSettings();
                           TQT_SLOT( quit() ), ALT + Key_Q );
 
     // Another popup...
-    toolBarMenu = new QPopupMenu;
+    toolBarMenu = new TQPopupMenu;
     menuBar->insertItem ("&Toolbars", toolBarMenu);
     toolBarMenu->insertItem ("(Un)Hide tollbar 1", this, TQT_SLOT(slotHide1()));
     toolBarMenu->insertItem ("(Un)Hide tollbar 2", this, TQT_SLOT(slotHide2()));
 
-    itemsMenu = new QPopupMenu;
+    itemsMenu = new TQPopupMenu;
     menuBar->insertItem ("&Items", itemsMenu);
 
     exitB = true;   // exit button is shown
@@ -232,7 +232,7 @@ setAutoSaveSettings();
 
     // This is not strictly related to toolbars, menubars or KMainWindow.
     // Setup popup for completions
-    completions = new QPopupMenu;
+    completions = new TQPopupMenu;
   
     completions->insertItem("/");
     completions->insertItem("/usr/");
diff --git a/kdeui/tests/kwindowtest.h b/kdeui/tests/kwindowtest.h
index 4441b6caa..14e2a6da8 100644
--- a/kdeui/tests/kwindowtest.h
+++ b/kdeui/tests/kwindowtest.h
@@ -9,7 +9,7 @@
 #include <ktoolbar.h>
 #include <kmainwindow.h>
 
-class QMultiLineEdit;
+class TQMultiLineEdit;
 class KToolBarRadioGroup;
 class KHelpMenu;
 
diff --git a/kdeui/tests/kwizardtest.cpp b/kdeui/tests/kwizardtest.cpp
index 960929f8c..91974263e 100644
--- a/kdeui/tests/kwizardtest.cpp
+++ b/kdeui/tests/kwizardtest.cpp
@@ -33,7 +33,7 @@ int main(int argc, char **argv)
 		   &a, TQT_SLOT(quit()));
   for(int i = 1; i < 11; i++)
   {
-    TQWidget *p = new QWidget;
+    TQWidget *p = new TQWidget;
     TQString msg = TQString("This is page %1 out of 10").arg(i);
     TQLabel *label = new TQLabel(msg, p);
     TQHBoxLayout *layout = new TQHBoxLayout(p, 5);
diff --git a/khtml/css/csshelper.h b/khtml/css/csshelper.h
index 5a9142091..1ab8ac3ce 100644
--- a/khtml/css/csshelper.h
+++ b/khtml/css/csshelper.h
@@ -27,7 +27,7 @@
 
 #include "dom/dom_string.h"
 
-class QPaintDeviceMetrics;
+class TQPaintDeviceMetrics;
 class KHTMLSettings;
 
 namespace DOM
diff --git a/khtml/dom/dom_node.h b/khtml/dom/dom_node.h
index abdcd8d4d..37889eec2 100644
--- a/khtml/dom/dom_node.h
+++ b/khtml/dom/dom_node.h
@@ -36,7 +36,7 @@
 #include <tqstring.h>
 #include <kdelibs_export.h>
 
-class QRect;
+class TQRect;
 
 namespace KJS {
     class HTMLDocument;
diff --git a/khtml/ecma/kjs_debugwin.h b/khtml/ecma/kjs_debugwin.h
index d48f8b040..8faf71d52 100644
--- a/khtml/ecma/kjs_debugwin.h
+++ b/khtml/ecma/kjs_debugwin.h
@@ -41,8 +41,8 @@
 
 #include "dom/dom_misc.h"
 
-class QListBox;
-class QComboBox;
+class TQListBox;
+class TQComboBox;
 class KActionCollection;
 class KAction;
 
diff --git a/khtml/ecma/kjs_window.h b/khtml/ecma/kjs_window.h
index 433bf86ae..2f5eb45f5 100644
--- a/khtml/ecma/kjs_window.h
+++ b/khtml/ecma/kjs_window.h
@@ -31,7 +31,7 @@
 #include "kjs_binding.h"
 #include "kjs_views.h"
 
-class QTimer;
+class TQTimer;
 class KHTMLView;
 class KHTMLPart;
 
diff --git a/khtml/html/html_documentimpl.h b/khtml/html/html_documentimpl.h
index b4eed345c..01fdb2127 100644
--- a/khtml/html/html_documentimpl.h
+++ b/khtml/html/html_documentimpl.h
@@ -30,7 +30,7 @@
 #include <tqmap.h>
 
 class KHTMLView;
-class QString;
+class TQString;
 
 namespace DOM {
 
diff --git a/khtml/html/html_formimpl.h b/khtml/html/html_formimpl.h
index 5fea3e221..40fefc9ee 100644
--- a/khtml/html/html_formimpl.h
+++ b/khtml/html/html_formimpl.h
@@ -35,7 +35,7 @@
 #include <tqmemarray.h>
 
 class KHTMLView;
-class QTextCodec;
+class TQTextCodec;
 
 namespace khtml
 {
diff --git a/khtml/java/kjavaappletviewer.h b/khtml/java/kjavaappletviewer.h
index 16f837b45..e12b3c1d9 100644
--- a/khtml/java/kjavaappletviewer.h
+++ b/khtml/java/kjavaappletviewer.h
@@ -35,8 +35,8 @@
 
 #include "kjavaappletwidget.h"
 
-class QTable;
-class QLabel;
+class TQTable;
+class TQLabel;
 class KJavaProcess;
 class KJavaAppletViewer;
 class KAboutData;
diff --git a/khtml/java/kqeventutil.h b/khtml/java/kqeventutil.h
index 9f5194d90..c7ec19bf0 100644
--- a/khtml/java/kqeventutil.h
+++ b/khtml/java/kqeventutil.h
@@ -24,7 +24,7 @@
 #define KQEVENTUTIL_H
 
 #include <tqstring.h>
-class QEvent;
+class TQEvent;
 
 class KQEventUtil {
     public:
diff --git a/khtml/khtml_caret_p.h b/khtml/khtml_caret_p.h
index 04508413a..9524f2df7 100644
--- a/khtml/khtml_caret_p.h
+++ b/khtml/khtml_caret_p.h
@@ -27,7 +27,7 @@
 
 #define DEBUG_CARETMODE 0
 
-class QFontMetrics;
+class TQFontMetrics;
 
 namespace DOM {
   class NodeImpl;
diff --git a/khtml/khtml_ext.cpp b/khtml/khtml_ext.cpp
index 7097e0b6d..9ffce6794 100644
--- a/khtml/khtml_ext.cpp
+++ b/khtml/khtml_ext.cpp
@@ -978,7 +978,7 @@ void KHTMLZoomFactorAction::init(KHTMLPart *part, bool direction)
     m_direction = direction;
     m_part = part;
 
-    m_popup = new QPopupMenu;
+    m_popup = new TQPopupMenu;
     // xgettext: no-c-format
     m_popup->insertItem( i18n( "Default Font Size (100%)" ) );
 
diff --git a/khtml/khtml_printsettings.h b/khtml/khtml_printsettings.h
index b6d2d897b..3c8456849 100644
--- a/khtml/khtml_printsettings.h
+++ b/khtml/khtml_printsettings.h
@@ -22,7 +22,7 @@
 
 #include <kdeprint/kprintdialogpage.h>
 
-class QCheckBox;
+class TQCheckBox;
 
 class KHTMLPrintSettings : public KPrintDialogPage
 {
diff --git a/khtml/khtml_settings.cc b/khtml/khtml_settings.cc
index f5abe5ba9..8e1c0f934 100644
--- a/khtml/khtml_settings.cc
+++ b/khtml/khtml_settings.cc
@@ -876,7 +876,7 @@ TQString KHTMLSettings::settingsToCSS() const
 const TQString &KHTMLSettings::availableFamilies()
 {
     if ( !avFamilies ) {
-        avFamilies = new QString;
+        avFamilies = new TQString;
         TQFontDatabase db;
         TQStringList families = db.families();
         TQStringList s;
diff --git a/khtml/khtmlview.cpp b/khtml/khtmlview.cpp
index 1f6efd199..7f800a670 100644
--- a/khtml/khtmlview.cpp
+++ b/khtml/khtmlview.cpp
@@ -2760,7 +2760,7 @@ void KHTMLView::print(bool quick)
         printer->setCreator(TQString("KDE %1.%2.%3 HTML Library").arg(KDE_VERSION_MAJOR).arg(KDE_VERSION_MINOR).arg(KDE_VERSION_RELEASE));
         printer->setDocName(docname);
 
-        TQPainter *p = new QPainter;
+        TQPainter *p = new TQPainter;
         p->begin( printer );
         khtml::setPrintPainter( p );
 
diff --git a/khtml/khtmlview.h b/khtml/khtmlview.h
index fc9d1d7d6..1efb347a6 100644
--- a/khtml/khtmlview.h
+++ b/khtml/khtmlview.h
@@ -30,9 +30,9 @@
 
 #include <kdelibs_export.h>
 
-class QPainter;
-class QRect;
-template< typename T > class QValueVector;
+class TQPainter;
+class TQRect;
+template< typename T > class TQValueVector;
 
 namespace DOM {
     class HTMLDocumentImpl;
diff --git a/khtml/misc/decoder.h b/khtml/misc/decoder.h
index 49c3835fe..261daec90 100644
--- a/khtml/misc/decoder.h
+++ b/khtml/misc/decoder.h
@@ -23,8 +23,8 @@
 #define KHTMLDECODER_H
 
 #include <tqstring.h>
-class QTextCodec;
-class QTextDecoder;
+class TQTextCodec;
+class TQTextDecoder;
 
 namespace khtml {
 
diff --git a/khtml/misc/helper.h b/khtml/misc/helper.h
index 4e5b0d7e8..85442fae8 100644
--- a/khtml/misc/helper.h
+++ b/khtml/misc/helper.h
@@ -23,7 +23,7 @@
 #define html_helper_h
 
 #include <tqcolor.h>
-class QPainter;
+class TQPainter;
 #include <tqfontmetrics.h>
 #include <tqfont.h>
 
diff --git a/khtml/misc/knsplugininstaller.h b/khtml/misc/knsplugininstaller.h
index f92378f10..0d9535ba9 100644
--- a/khtml/misc/knsplugininstaller.h
+++ b/khtml/misc/knsplugininstaller.h
@@ -40,7 +40,7 @@
 #include <tqvbox.h>
 #include <tqwidget.h>
 
-class QStringList;
+class TQStringList;
 
 /*
  * This class contains all the infos needed to install a given plugin
diff --git a/khtml/misc/loader.cpp b/khtml/misc/loader.cpp
index 090def1c5..d6e463b02 100644
--- a/khtml/misc/loader.cpp
+++ b/khtml/misc/loader.cpp
@@ -747,7 +747,7 @@ void CachedImage::movieStatus(int status)
             // faster to draw, so this is worth the hack
             if (p && monochrome && p->depth() > 1)
             {
-                TQPixmap* pix = new QPixmap;
+                TQPixmap* pix = new TQPixmap;
                 pix->convertFromImage( p->convertToImage().convertDepth( 1 ), MonoOnly|AvoidDither );
                 if ( p->mask() )
                     pix->setMask( *p->mask() );
@@ -871,7 +871,7 @@ void CachedImage::data ( TQBuffer &_buffer, bool eof )
 #ifdef CACHE_DEBUG
             kdDebug(6060) << "CachedImage::data(): reloading as pixmap:" << endl;
 #endif
-            p = new QPixmap;
+            p = new TQPixmap;
             {
             	TQBuffer buffer(_buffer.buffer());
             	buffer.open(IO_ReadOnly);
@@ -1353,7 +1353,7 @@ void Cache::init()
         docloader = new TQPtrList<DocLoader>;
 
     if ( !nullPixmap )
-        nullPixmap = new QPixmap;
+        nullPixmap = new TQPixmap;
 
     if ( !brokenPixmap )
         brokenPixmap = new TQPixmap(KHTMLFactory::instance()->iconLoader()->loadIcon("file_broken", KIcon::Desktop, 16, KIcon::DisabledState));
diff --git a/khtml/misc/loader.h b/khtml/misc/loader.h
index 05c297d79..4314e950e 100644
--- a/khtml/misc/loader.h
+++ b/khtml/misc/loader.h
@@ -54,7 +54,7 @@
 #include <khtml_settings.h>
 #include <dom/dom_string.h>
 
-class QMovie;
+class TQMovie;
 class KHTMLPart;
 
 namespace KIO {
diff --git a/khtml/rendering/enumerate.h b/khtml/rendering/enumerate.h
index 583a6171c..c8df6549a 100644
--- a/khtml/rendering/enumerate.h
+++ b/khtml/rendering/enumerate.h
@@ -23,8 +23,8 @@
 #ifndef ENUMERATE_H
 #define ENUMERATE_H
 
-class QChar;
-class QString;
+class TQChar;
+class TQString;
 
 namespace khtml {
 
diff --git a/khtml/rendering/font.h b/khtml/rendering/font.h
index 248c07d15..714b03829 100644
--- a/khtml/rendering/font.h
+++ b/khtml/rendering/font.h
@@ -30,8 +30,8 @@
 #include <tqmap.h>
 #include <tqpainter.h>
 
-class QFontDatabase;
-class QPaintDeviceMetrics;
+class TQFontDatabase;
+class TQPaintDeviceMetrics;
 
 namespace khtml
 {
diff --git a/khtml/rendering/render_canvas.h b/khtml/rendering/render_canvas.h
index 76196bd24..17f279d7b 100644
--- a/khtml/rendering/render_canvas.h
+++ b/khtml/rendering/render_canvas.h
@@ -26,7 +26,7 @@
 #include "render_block.h"
 
 class KHTMLView;
-class QScrollView;
+class TQScrollView;
 
 namespace khtml {
 
diff --git a/khtml/rendering/render_form.h b/khtml/rendering/render_form.h
index e8340c93f..33a31a910 100644
--- a/khtml/rendering/render_form.h
+++ b/khtml/rendering/render_form.h
@@ -30,8 +30,8 @@
 #include "rendering/render_style.h"
 #include "html/html_formimpl.h"
 
-class QWidget;
-class QLineEdit;
+class TQWidget;
+class TQLineEdit;
 class QListboxItem;
 
 #include <ktextedit.h>
diff --git a/khtml/rendering/render_layer.h b/khtml/rendering/render_layer.h
index 1f94ac95c..b65047391 100644
--- a/khtml/rendering/render_layer.h
+++ b/khtml/rendering/render_layer.h
@@ -50,8 +50,8 @@
 
 #include "render_object.h"
 
-class QScrollBar;
-template <class T> class QPtrVector;
+class TQScrollBar;
+template <class T> class TQPtrVector;
 
 namespace khtml {
     class RenderStyle;
diff --git a/khtml/rendering/render_object.h b/khtml/rendering/render_object.h
index 64cb581b3..1242f8e87 100644
--- a/khtml/rendering/render_object.h
+++ b/khtml/rendering/render_object.h
@@ -40,8 +40,8 @@
 #include "misc/helper.h"
 #include "rendering/render_style.h"
 
-class QPainter;
-class QTextStream;
+class TQPainter;
+class TQTextStream;
 class CSSStyle;
 class KHTMLView;
 
diff --git a/khtml/rendering/render_replaced.h b/khtml/rendering/render_replaced.h
index cb147e3c0..8432f170e 100644
--- a/khtml/rendering/render_replaced.h
+++ b/khtml/rendering/render_replaced.h
@@ -27,7 +27,7 @@
 #include <tqscrollview.h>
 
 class KHTMLView;
-class QWidget;
+class TQWidget;
 
 namespace DOM
 {
diff --git a/khtml/rendering/render_text.h b/khtml/rendering/render_text.h
index 2b75043a1..d91782b47 100644
--- a/khtml/rendering/render_text.h
+++ b/khtml/rendering/render_text.h
@@ -33,8 +33,8 @@
 #include <tqptrvector.h>
 #include <assert.h>
 
-class QPainter;
-class QFontMetrics;
+class TQPainter;
+class TQFontMetrics;
 
 // Define a constant for soft hyphen's unicode value.
 #define SOFT_HYPHEN 173
diff --git a/khtml/test_regression.cpp b/khtml/test_regression.cpp
index 9c10083c3..288f0df6b 100644
--- a/khtml/test_regression.cpp
+++ b/khtml/test_regression.cpp
@@ -962,7 +962,7 @@ TQImage RegressionTest::renderToImage()
 
     for ( int py = 0; py < eh; py += 128 ) {
         for ( int px = 0; px < ew; px += 512 ) {
-            TQPainter* tp = new QPainter;
+            TQPainter* tp = new TQPainter;
             tp->begin( m_paintBuffer );
             tp->translate( -px, -py );
             tp->fillRect(px, py, 512, 128, Qt::magenta);
diff --git a/khtml/test_regression.h b/khtml/test_regression.h
index 5ebfaed87..1ec4e7d33 100644
--- a/khtml/test_regression.h
+++ b/khtml/test_regression.h
@@ -31,7 +31,7 @@
 #include <kjs/interpreter.h>
 
 class RegressionTest;
-class QTimer;
+class TQTimer;
 
 /**
  * @internal
diff --git a/khtml/test_regression_fontoverload.cpp b/khtml/test_regression_fontoverload.cpp
index 8919f5f5a..a10146480 100644
--- a/khtml/test_regression_fontoverload.cpp
+++ b/khtml/test_regression_fontoverload.cpp
@@ -268,7 +268,7 @@ KDE_EXPORT bool  TQFontDatabase::isSmoothlyScalable( const TQString &,
 const TQString &KHTMLSettings::availableFamilies()
 {
     if ( !avFamilies ) {
-        avFamilies = new QString;
+        avFamilies = new TQString;
         *avFamilies = ",Adobe Courier,Arial,Comic Sans MS,Courier,Helvetica,Times,Times New Roman,Utopia,Fixed,Ahem,";
     }
 
diff --git a/khtml/xml/dom2_eventsimpl.h b/khtml/xml/dom2_eventsimpl.h
index 7318035d2..1e7a37a16 100644
--- a/khtml/xml/dom2_eventsimpl.h
+++ b/khtml/xml/dom2_eventsimpl.h
@@ -29,7 +29,7 @@
 #include "xml/dom2_viewsimpl.h"
 
 class KHTMLPart;
-class QMouseEvent;
+class TQMouseEvent;
 
 namespace DOM {
 
diff --git a/khtml/xml/dom_docimpl.h b/khtml/xml/dom_docimpl.h
index e32a88414..5e50c09a4 100644
--- a/khtml/xml/dom_docimpl.h
+++ b/khtml/xml/dom_docimpl.h
@@ -44,9 +44,9 @@
 
 #include <kurl.h>
 
-class QPaintDevice;
-class QTextCodec;
-class QPaintDeviceMetrics;
+class TQPaintDevice;
+class TQTextCodec;
+class TQPaintDeviceMetrics;
 class KHTMLView;
 
 namespace khtml {
diff --git a/khtml/xml/dom_nodeimpl.h b/khtml/xml/dom_nodeimpl.h
index 31bbceda0..1e53edf19 100644
--- a/khtml/xml/dom_nodeimpl.h
+++ b/khtml/xml/dom_nodeimpl.h
@@ -34,14 +34,14 @@
 // The namespace used for XHTML elements
 #define XHTML_NAMESPACE "http://www.w3.org/1999/xhtml"
 
-class QPainter;
-template <class type> class QPtrList;
-template <class type> class QValueList;
+class TQPainter;
+template <class type> class TQPtrList;
+template <class type> class TQValueList;
 class KHTMLView;
-class QRect;
-class QMouseEvent;
-class QKeyEvent;
-class QTextStream;
+class TQRect;
+class TQMouseEvent;
+class TQKeyEvent;
+class TQTextStream;
 
 namespace khtml {
     class RenderStyle;
diff --git a/kimgio/dds.h b/kimgio/dds.h
index 6933f2b63..3ccfed3a1 100644
--- a/kimgio/dds.h
+++ b/kimgio/dds.h
@@ -10,7 +10,7 @@
 #ifndef KIMG_DDS_H
 #define KIMG_DDS_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
 void kimgio_dds_read( TQImageIO * );
diff --git a/kimgio/exr.h b/kimgio/exr.h
index 04bd6d956..7c3e8aefa 100644
--- a/kimgio/exr.h
+++ b/kimgio/exr.h
@@ -11,7 +11,7 @@
 #ifndef KIMG_EXR_H
 #define KIMG_EXR_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
   void kimgio_exr_read (TQImageIO *io);
diff --git a/kimgio/g3r.h b/kimgio/g3r.h
index f734a9e82..09f19b30d 100644
--- a/kimgio/g3r.h
+++ b/kimgio/g3r.h
@@ -10,7 +10,7 @@
 #ifndef KIMG_G3R_H
 #define KIMG_G3R_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
   void kimgio_g3_read( TQImageIO *io );
diff --git a/kimgio/hdr.h b/kimgio/hdr.h
index 327d3d6d2..52bae3583 100644
--- a/kimgio/hdr.h
+++ b/kimgio/hdr.h
@@ -10,7 +10,7 @@
 #ifndef KIMG_HDR_H
 #define KIMG_HDR_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
 void kimgio_hdr_read( TQImageIO * );
diff --git a/kimgio/ico.h b/kimgio/ico.h
index 335cc8237..e79a1a756 100644
--- a/kimgio/ico.h
+++ b/kimgio/ico.h
@@ -35,7 +35,7 @@
 #ifndef	_ICO_H_
 #define _ICO_H_
 
-class QImageIO;
+class TQImageIO;
 
 extern "C"
 {
diff --git a/kimgio/jp2.h b/kimgio/jp2.h
index c71820af5..da744d247 100644
--- a/kimgio/jp2.h
+++ b/kimgio/jp2.h
@@ -2,7 +2,7 @@
 #ifndef KIMG_JP2_H
 #define KIMG_JP2_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
 	void kimgio_jp2_read( TQImageIO* io );
diff --git a/kimgio/pcx.h b/kimgio/pcx.h
index 72753df33..eef3293c5 100644
--- a/kimgio/pcx.h
+++ b/kimgio/pcx.h
@@ -14,7 +14,7 @@
 #include <tqdatastream.h>
 #include <tqcolor.h>
 
-class QImageIO;
+class TQImageIO;
 
 extern "C"
 {
diff --git a/kimgio/psd.h b/kimgio/psd.h
index 88ee3b5bc..cf2e7dc25 100644
--- a/kimgio/psd.h
+++ b/kimgio/psd.h
@@ -12,7 +12,7 @@
 
 #include <kdemacros.h>
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
 KDE_EXPORT void kimgio_psd_read( TQImageIO * );
diff --git a/kimgio/rgb.h b/kimgio/rgb.h
index cd0a897d9..fae42a900 100644
--- a/kimgio/rgb.h
+++ b/kimgio/rgb.h
@@ -15,8 +15,8 @@
 #include <tqptrvector.h>
 
 
-class QImage;
-class QImageIO;
+class TQImage;
+class TQImageIO;
 
 extern "C" {
 void kimgio_rgb_read(TQImageIO *);
diff --git a/kimgio/tga.h b/kimgio/tga.h
index c9dc3902f..ce5824802 100644
--- a/kimgio/tga.h
+++ b/kimgio/tga.h
@@ -10,7 +10,7 @@
 #ifndef KIMG_TGA_H
 #define KIMG_TGA_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
 void kimgio_tga_read( TQImageIO * );
diff --git a/kimgio/tiffr.h b/kimgio/tiffr.h
index b7cad3558..e0d493d3b 100644
--- a/kimgio/tiffr.h
+++ b/kimgio/tiffr.h
@@ -10,7 +10,7 @@
 #ifndef KIMG_TIFFR_H
 #define KIMG_TIFFR_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {
 void kimgio_tiff_read( TQImageIO *io );
diff --git a/kimgio/xview.h b/kimgio/xview.h
index f0b518f70..1d44af9ea 100644
--- a/kimgio/xview.h
+++ b/kimgio/xview.h
@@ -2,7 +2,7 @@
 #ifndef XVIEW_H
 #define XVIEW_H
 
-class QImageIO;
+class TQImageIO;
 
 extern "C" {   
 void kimgio_xv_read( TQImageIO * );
diff --git a/kio/bookmarks/kbookmarkbar.h b/kio/bookmarks/kbookmarkbar.h
index f8d2f689e..71c2dcc8c 100644
--- a/kio/bookmarks/kbookmarkbar.h
+++ b/kio/bookmarks/kbookmarkbar.h
@@ -32,7 +32,7 @@ class KBookmarkMenu;
 class KBookmarkOwner;
 class KActionCollection;
 class KAction;
-class QPopupMenu;
+class TQPopupMenu;
 
 /**
  * This class provides a bookmark toolbar.  Using this class is nearly
diff --git a/kio/bookmarks/kbookmarkmenu.h b/kio/bookmarks/kbookmarkmenu.h
index d97271879..f3d1c75b6 100644
--- a/kio/bookmarks/kbookmarkmenu.h
+++ b/kio/bookmarks/kbookmarkmenu.h
@@ -36,10 +36,10 @@
 #include "kbookmark.h"
 #include "kbookmarkmanager.h"
 
-class QString;
-class QPopupMenu;
-class QPushButton;
-class QListView;
+class TQString;
+class TQPopupMenu;
+class TQPushButton;
+class TQListView;
 class KLineEdit;
 class KBookmark;
 class KBookmarkGroup;
diff --git a/kio/bookmarks/kbookmarkmenu_p.h b/kio/bookmarks/kbookmarkmenu_p.h
index 6409a5f3e..9d979e505 100644
--- a/kio/bookmarks/kbookmarkmenu_p.h
+++ b/kio/bookmarks/kbookmarkmenu_p.h
@@ -37,10 +37,10 @@
 #include "kbookmarkimporter.h"
 #include "kbookmarkmanager.h"
 
-class QString;
-class QPopupMenu;
-class QPushButton;
-class QListView;
+class TQString;
+class TQPopupMenu;
+class TQPushButton;
+class TQListView;
 class KLineEdit;
 class KBookmark;
 class KBookmarkGroup;
diff --git a/kio/kfile/kacleditwidget.h b/kio/kfile/kacleditwidget.h
index 39cdf89a1..70e7ab54f 100644
--- a/kio/kfile/kacleditwidget.h
+++ b/kio/kfile/kacleditwidget.h
@@ -32,7 +32,7 @@
 
 class KACLListViewItem;
 class KACLListView;
-class QPushButton;
+class TQPushButton;
 
 class KACLEditWidget : QWidget
 {
diff --git a/kio/kfile/kacleditwidget_p.h b/kio/kfile/kacleditwidget_p.h
index 3ad77930c..8bd0292d3 100644
--- a/kio/kfile/kacleditwidget_p.h
+++ b/kio/kfile/kacleditwidget_p.h
@@ -34,11 +34,11 @@
 #include <tqcombobox.h>
 
 class KACLListViewItem;
-class QPushButton;
-class QVButtonGroup;
+class TQPushButton;
+class TQVButtonGroup;
 class KACLListView;
-class QWidgetStack;
-class QCheckBox;
+class TQWidgetStack;
+class TQCheckBox;
 
 /**
 @author Sean Harmer
diff --git a/kio/kfile/kcombiview.h b/kio/kfile/kcombiview.h
index 3597669ea..6186ab740 100644
--- a/kio/kfile/kcombiview.h
+++ b/kio/kfile/kcombiview.h
@@ -29,8 +29,8 @@
 #include <kfileview.h>
 
 class KFileIconView;
-class QEvent;
-class QIconViewItem;
+class TQEvent;
+class TQIconViewItem;
 
 /**
  * This view is designed to combine two KFileViews into one widget, to show
diff --git a/kio/kfile/kdiroperator.h b/kio/kfile/kdiroperator.h
index bcce49f67..a2d318b96 100644
--- a/kio/kfile/kdiroperator.h
+++ b/kio/kfile/kdiroperator.h
@@ -31,15 +31,15 @@
 #include <kfileitem.h>
 #include <kfile.h>
 
-class QPopupMenu;
-class QTimer;
+class TQPopupMenu;
+class TQTimer;
 
 class KAction;
 class KDirLister;
 class KToggleAction;
 class KActionSeparator;
 class KActionMenu;
-class QWidgetStack;
+class TQWidgetStack;
 class KProgress;
 namespace KIO {
   class CopyJob;
diff --git a/kio/kfile/kdirselectdialog.h b/kio/kfile/kdirselectdialog.h
index 4687d1b75..79358f4f3 100644
--- a/kio/kfile/kdirselectdialog.h
+++ b/kio/kfile/kdirselectdialog.h
@@ -23,8 +23,8 @@
 #include <kdialogbase.h>
 #include <kurl.h>
 
-class QPopupMenu;
-class QVBoxLayout;
+class TQPopupMenu;
+class TQVBoxLayout;
 class KConfig;
 class KFileTreeBranch;
 class KFileTreeView;
diff --git a/kio/kfile/kfilebookmarkhandler.h b/kio/kfile/kfilebookmarkhandler.h
index d03cb1da8..7db71548b 100644
--- a/kio/kfile/kfilebookmarkhandler.h
+++ b/kio/kfile/kfilebookmarkhandler.h
@@ -22,7 +22,7 @@
 #include <kbookmarkmanager.h>
 #include <kbookmarkmenu.h>
 
-class QTextStream;
+class TQTextStream;
 class KPopupMenu;
 
 
diff --git a/kio/kfile/kfiledetailview.h b/kio/kfile/kfiledetailview.h
index 61e2156f4..937c8f56c 100644
--- a/kio/kfile/kfiledetailview.h
+++ b/kio/kfile/kfiledetailview.h
@@ -22,8 +22,8 @@
 #define KFILEDETAILVIEW_H
 
 class KFileItem;
-class QWidget;
-class QKeyEvent;
+class TQWidget;
+class TQKeyEvent;
 
 #include <klistview.h>
 #include <kmimetyperesolver.h>
diff --git a/kio/kfile/kfiledialog.h b/kio/kfile/kfiledialog.h
index b2db9183a..33e0c9b12 100644
--- a/kio/kfile/kfiledialog.h
+++ b/kio/kfile/kfiledialog.h
@@ -33,12 +33,12 @@
 #include <kmimetype.h>
 #include <kio/jobclasses.h>
 
-class QCheckBox;
-class QHBoxLayout;
-class QGridLayout;
-class QLabel;
-class QPopupMenu;
-class QVBoxLayout;
+class TQCheckBox;
+class TQHBoxLayout;
+class TQGridLayout;
+class TQLabel;
+class TQPopupMenu;
+class TQVBoxLayout;
 
 class KActionCollection;
 class KDirOperator;
diff --git a/kio/kfile/kfileiconview.h b/kio/kfile/kfileiconview.h
index ea8fe7d89..f80c4ae4a 100644
--- a/kio/kfile/kfileiconview.h
+++ b/kio/kfile/kfileiconview.h
@@ -22,8 +22,8 @@
 #define KFILEICONVIEW_H
 
 class KFileItem;
-class QWidget;
-class QLabel;
+class TQWidget;
+class TQLabel;
 
 #include <kiconview.h>
 #include <kiconloader.h>
diff --git a/kio/kfile/kfilesharedlg.h b/kio/kfile/kfilesharedlg.h
index a314d0d06..25fbc7f67 100644
--- a/kio/kfile/kfilesharedlg.h
+++ b/kio/kfile/kfilesharedlg.h
@@ -21,9 +21,9 @@
 #define kfilesharedlg_h
 
 #include <kpropertiesdialog.h>
-class QVBoxLayout;
-class QRadioButton;
-class QPushButton;
+class TQVBoxLayout;
+class TQRadioButton;
+class TQPushButton;
 
 /**
  * This plugin provides a page to KPropsDlg, showing the "file sharing" options
diff --git a/kio/kfile/kfiletreeview.h b/kio/kfile/kfiletreeview.h
index d534fb4fb..92565269d 100644
--- a/kio/kfile/kfiletreeview.h
+++ b/kio/kfile/kfiletreeview.h
@@ -33,7 +33,7 @@
 #include <kfiletreeviewitem.h>
 #include <kfiletreebranch.h>
 
-class QTimer;
+class TQTimer;
 
 
 
diff --git a/kio/kfile/kfileview.h b/kio/kfile/kfileview.h
index a42927f1b..05b32e863 100644
--- a/kio/kfile/kfileview.h
+++ b/kio/kfile/kfileview.h
@@ -22,7 +22,7 @@
 #ifndef KFILEVIEW_H
 #define KFILEVIEW_H
 
-class QPoint;
+class TQPoint;
 class KActionCollection;
 
 #include <tqwidget.h>
diff --git a/kio/kfile/kicondialog.h b/kio/kfile/kicondialog.h
index de447bc34..54b9ea921 100644
--- a/kio/kfile/kicondialog.h
+++ b/kio/kfile/kicondialog.h
@@ -22,10 +22,10 @@
 #include <kdialogbase.h>
 #include <kiconview.h>
 
-class QComboBox;
-class QTimer;
-class QKeyEvent;
-class QRadioButton;
+class TQComboBox;
+class TQTimer;
+class TQKeyEvent;
+class TQRadioButton;
 class KProgress;
 class KIconLoader;
 
diff --git a/kio/kfile/kimagefilepreview.h b/kio/kfile/kimagefilepreview.h
index 849585428..864fc5d31 100644
--- a/kio/kfile/kimagefilepreview.h
+++ b/kio/kfile/kimagefilepreview.h
@@ -16,10 +16,10 @@
 #include <kurl.h>
 #include <kpreviewwidgetbase.h>
 
-class QCheckBox;
-class QPushButton;
-class QLabel;
-class QTimer;
+class TQCheckBox;
+class TQPushButton;
+class TQLabel;
+class TQTimer;
 
 class KFileDialog;
 class KFileItem;
diff --git a/kio/kfile/knotifydialog.h b/kio/kfile/knotifydialog.h
index a1c4ef52f..70e195aba 100644
--- a/kio/kfile/knotifydialog.h
+++ b/kio/kfile/knotifydialog.h
@@ -26,7 +26,7 @@
 
 #include "knotifywidgetbase.h"
 
-class QShowEvent;
+class TQShowEvent;
 
 namespace KNotify
 {
diff --git a/kio/kfile/kopenwith.h b/kio/kfile/kopenwith.h
index 8d34e22b7..3dceb10bc 100644
--- a/kio/kfile/kopenwith.h
+++ b/kio/kfile/kopenwith.h
@@ -29,10 +29,10 @@
 class KApplicationTree;
 class KURLRequester;
 
-class QWidget;
-class QCheckBox;
-class QPushButton;
-class QLabel;
+class TQWidget;
+class TQCheckBox;
+class TQPushButton;
+class TQLabel;
 
 class KOpenWithDlgPrivate;
 
diff --git a/kio/kfile/kopenwith_p.h b/kio/kfile/kopenwith_p.h
index 1b73cdaa0..5583b03d9 100644
--- a/kio/kfile/kopenwith_p.h
+++ b/kio/kfile/kopenwith_p.h
@@ -25,11 +25,11 @@
 
 class KURLRequester;
 
-class QWidget;
-class QCheckBox;
-class QPushButton;
-class QLabel;
-class QStringList;
+class TQWidget;
+class TQCheckBox;
+class TQPushButton;
+class TQLabel;
+class TQStringList;
 
 
 /* ------------------------------------------------------------------------- */
diff --git a/kio/kfile/kpropertiesdialog.h b/kio/kfile/kpropertiesdialog.h
index a83480c1c..dc6a621f9 100644
--- a/kio/kfile/kpropertiesdialog.h
+++ b/kio/kfile/kpropertiesdialog.h
@@ -36,15 +36,15 @@
 #include <kfileitem.h>
 #include <kdialogbase.h>
 
-class QLineEdit;
-class QCheckBox;
-class QPushButton;
+class TQLineEdit;
+class TQCheckBox;
+class TQPushButton;
 class KLineEdit;
 class KURLRequester;
-class QButton;
+class TQButton;
 class KIconButton;
 class KPropsDlgPlugin;
-class QComboBox;
+class TQComboBox;
 
 #define KPropsPage KPropsDlgPlugin
 
diff --git a/kio/kfile/kurlbar.h b/kio/kfile/kurlbar.h
index fc29d4fd2..8da43ff15 100644
--- a/kio/kfile/kurlbar.h
+++ b/kio/kfile/kurlbar.h
@@ -479,7 +479,7 @@ private:
 ///////////////////////////////////////////////////////////////////
 
 
-class QDragObject;
+class TQDragObject;
 class KURLBarToolTip;
 
 /**
@@ -552,7 +552,7 @@ private:
 ///////////////////////////////////////////////////////////////////
 
 
-class QCheckBox;
+class TQCheckBox;
 class KIconButton;
 class KLineEdit;
 class KURLRequester;
diff --git a/kio/kfile/kurlrequester.h b/kio/kfile/kurlrequester.h
index b22e353dd..1bdbeee3e 100644
--- a/kio/kfile/kurlrequester.h
+++ b/kio/kfile/kurlrequester.h
@@ -33,8 +33,8 @@ class KLineEdit;
 class KURLCompletion;
 class KURLDragPushButton;
 
-class QString;
-class QTimer;
+class TQString;
+class TQTimer;
 
 /**
  * This class is a widget showing a lineedit and a button, which invokes a
diff --git a/kio/kio/connection.h b/kio/kio/connection.h
index 2adc6e018..6858c8422 100644
--- a/kio/kio/connection.h
+++ b/kio/kio/connection.h
@@ -31,7 +31,7 @@
 #include <tqobject.h>
 
 class KSocket;
-class QSocketNotifier;
+class TQSocketNotifier;
 
 namespace KIO {
 
diff --git a/kio/kio/dataprotocol.h b/kio/kio/dataprotocol.h
index d33a86a32..44dccfcce 100644
--- a/kio/kio/dataprotocol.h
+++ b/kio/kio/dataprotocol.h
@@ -26,8 +26,8 @@
 // Both defines are mutually exclusive. Defining none of them compiles
 // DataProtocol for internal usage within libkiocore.
 
-class QString;
-class QCString;
+class TQString;
+class TQCString;
 
 class KURL;
 
diff --git a/kio/kio/dataslave.h b/kio/kio/dataslave.h
index 1c6ebfad5..71eae6cd3 100644
--- a/kio/kio/dataslave.h
+++ b/kio/kio/dataslave.h
@@ -25,7 +25,7 @@
 #include <kio/global.h>
 #include <kio/slave.h>
 
-class QTimer;
+class TQTimer;
 
 // don't forget to sync DISPATCH_IMPL in dataslave.h
 #define DISPATCH_DECL(type) \
diff --git a/kio/kio/davjob.h b/kio/kio/davjob.h
index b6a951190..98d0fe702 100644
--- a/kio/kio/davjob.h
+++ b/kio/kio/davjob.h
@@ -37,7 +37,7 @@
 #include <kio/global.h>
 
 class Observer;
-class QTimer;
+class TQTimer;
 
 namespace KIO {
 
diff --git a/kio/kio/jobclasses.h b/kio/kio/jobclasses.h
index a6ccd8484..03ff3d452 100644
--- a/kio/kio/jobclasses.h
+++ b/kio/kio/jobclasses.h
@@ -35,7 +35,7 @@
 #include <kio/global.h>
 
 class Observer;
-class QTimer;
+class TQTimer;
 
 #define KIO_COPYJOB_HAS_SETINTERACTIVE // new in 3.4. Used by kio_trash.
 
diff --git a/kio/kio/kdatatool.h b/kio/kio/kdatatool.h
index c27b8fbe5..69751db79 100644
--- a/kio/kio/kdatatool.h
+++ b/kio/kio/kdatatool.h
@@ -28,8 +28,8 @@
 #include <kservice.h>
 
 class KDataTool;
-class QPixmap;
-class QStringList;
+class TQPixmap;
+class TQStringList;
 class KInstance;
 
 // If you're only looking at implementing a data-tool, skip directly to the last
diff --git a/kio/kio/kdcopservicestarter.h b/kio/kio/kdcopservicestarter.h
index c6b6b4e0e..b267476e7 100644
--- a/kio/kio/kdcopservicestarter.h
+++ b/kio/kio/kdcopservicestarter.h
@@ -23,7 +23,7 @@
 #include <kstaticdeleter.h>
 
 class KDCOPServiceStarter;
-class QCString;
+class TQCString;
 
 /**
  * A generic DCOP service starter, using KTrader.
diff --git a/kio/kio/kdirlister_p.h b/kio/kio/kdirlister_p.h
index 5d70ce084..a98521905 100644
--- a/kio/kio/kdirlister_p.h
+++ b/kio/kio/kdirlister_p.h
@@ -32,7 +32,7 @@
 #include <kdirwatch.h>
 #include <dcopclient.h>
 
-class QTimer;
+class TQTimer;
 class KDirLister;
 namespace KIO { class Job; class ListJob; }
 
diff --git a/kio/kio/kfilefilter.h b/kio/kio/kfilefilter.h
index a6384fbad..c2076f0e0 100644
--- a/kio/kio/kfilefilter.h
+++ b/kio/kio/kfilefilter.h
@@ -30,7 +30,7 @@
 
 #include <kdelibs_export.h>
 
-class QRegExp;
+class TQRegExp;
 class KFileItem;
 
 /**
diff --git a/kio/kio/kfilemetainfo.h b/kio/kio/kfilemetainfo.h
index 0bc97df70..d6a6e7e4c 100644
--- a/kio/kio/kfilemetainfo.h
+++ b/kio/kio/kfilemetainfo.h
@@ -32,7 +32,7 @@
 
 #undef m_unit
 
-class QValidator;
+class TQValidator;
 class KFilePlugin;
 class KFileMetaInfoGroup;
 
diff --git a/kio/kio/kfilterbase.h b/kio/kio/kfilterbase.h
index cfc037fe5..b46706241 100644
--- a/kio/kio/kfilterbase.h
+++ b/kio/kio/kfilterbase.h
@@ -28,7 +28,7 @@
 #undef ERROR //avoid conflicts
 #endif
 
-class QIODevice;
+class TQIODevice;
 
 /**
  * This is the base class for compression filters
diff --git a/kio/kio/kfilterdev.h b/kio/kio/kfilterdev.h
index 9e3bf508c..d36229859 100644
--- a/kio/kio/kfilterdev.h
+++ b/kio/kio/kfilterdev.h
@@ -22,7 +22,7 @@
 #include <tqstring.h>
 #include <kdelibs_export.h>
 
-class QFile;
+class TQFile;
 class KFilterBase;
 
 /**
diff --git a/kio/kio/kscan.h b/kio/kio/kscan.h
index 6ed5df667..bb5731eec 100644
--- a/kio/kio/kscan.h
+++ b/kio/kio/kscan.h
@@ -24,7 +24,7 @@
 #include <kinstance.h>
 #include <klibloader.h>
 
-class QImage;
+class TQImage;
 
 /**
  * This is a base class for scanning dialogs. You can derive from this class
diff --git a/kio/kio/kservice.h b/kio/kio/kservice.h
index dd207b304..1e9c2dc12 100644
--- a/kio/kio/kservice.h
+++ b/kio/kio/kservice.h
@@ -27,11 +27,11 @@
 
 #include "ksycocaentry.h"
 
-class QDataStream;
+class TQDataStream;
 class KDesktopFile;
 class KService;
 class KBuildSycoca;
-class QWidget;
+class TQWidget;
 
 /**
  * Represent a service, i.e. an application bound to one or several mimetypes
diff --git a/kio/kio/netaccess.cpp b/kio/kio/netaccess.cpp
index 68ce8ae1d..1c54afa74 100644
--- a/kio/kio/netaccess.cpp
+++ b/kio/kio/netaccess.cpp
@@ -63,7 +63,7 @@ bool NetAccess::download(const KURL& u, TQString & target, TQWidget* window)
     if(!accessible)
     {
         if(!lastErrorMsg)
-            lastErrorMsg = new QString;
+            lastErrorMsg = new TQString;
         *lastErrorMsg = i18n("File '%1' is not readable").arg(target);
         lastErrorCode = ERR_COULD_NOT_READ;
     }
@@ -75,7 +75,7 @@ bool NetAccess::download(const KURL& u, TQString & target, TQWidget* window)
       KTempFile tmpFile;
       target = tmpFile.name();
       if (!tmpfiles)
-          tmpfiles = new QStringList;
+          tmpfiles = new TQStringList;
       tmpfiles->append(target);
   }
 
@@ -506,7 +506,7 @@ void NetAccess::slotResult( KIO::Job * job )
   if ( !bJobOK )
   {
     if ( !lastErrorMsg )
-      lastErrorMsg = new QString;
+      lastErrorMsg = new TQString;
     *lastErrorMsg = job->errorString();
   }
   if ( job->isA("KIO::StatJob") )
diff --git a/kio/kio/netaccess.h b/kio/kio/netaccess.h
index 0bbb383de..caeb7b985 100644
--- a/kio/kio/netaccess.h
+++ b/kio/kio/netaccess.h
@@ -27,10 +27,10 @@
 #include <tqstring.h>
 #include <kio/global.h>
 
-class QStringList;
-class QWidget;
+class TQStringList;
+class TQWidget;
 class KURL;
-template<typename T, typename K> class QMap;
+template<typename T, typename K> class TQMap;
 
 namespace KIO {
 
diff --git a/kio/kio/passdlg.h b/kio/kio/passdlg.h
index dbc4b294e..bbd811328 100644
--- a/kio/kio/passdlg.h
+++ b/kio/kio/passdlg.h
@@ -22,7 +22,7 @@
 
 #include <kdialogbase.h>
 
-class QGridLayout;
+class TQGridLayout;
 
 namespace KIO {
 
diff --git a/kio/kio/paste.h b/kio/kio/paste.h
index 66975d772..a65e956e1 100644
--- a/kio/kio/paste.h
+++ b/kio/kio/paste.h
@@ -22,8 +22,8 @@
 #include <tqstring.h>
 #include <tqmemarray.h>
 #include <kurl.h>
-class QWidget;
-class QMimeSource;
+class TQWidget;
+class TQMimeSource;
 
 // KDE4 TODO pass a parent widget to all methods that will display a message box
 
diff --git a/kio/kio/pastedialog.h b/kio/kio/pastedialog.h
index a025d532d..4f8b79b2e 100644
--- a/kio/kio/pastedialog.h
+++ b/kio/kio/pastedialog.h
@@ -21,9 +21,9 @@
 
 #include <kdialogbase.h>
 
-class QComboBox;
+class TQComboBox;
 class KLineEdit;
-class QLabel;
+class TQLabel;
 
 namespace KIO {
 
diff --git a/kio/kio/previewjob.h b/kio/kio/previewjob.h
index 2a59083c4..d7686505e 100644
--- a/kio/kio/previewjob.h
+++ b/kio/kio/previewjob.h
@@ -27,7 +27,7 @@
 #include <kfileitem.h>
 #include <kio/job.h>
 
-class QPixmap;
+class TQPixmap;
 
 namespace KIO {
     /*!
diff --git a/kio/kio/skipdlg.h b/kio/kio/skipdlg.h
index fcb03fdae..87b8823ed 100644
--- a/kio/kio/skipdlg.h
+++ b/kio/kio/skipdlg.h
@@ -22,8 +22,8 @@
 #include <kdelibs_export.h>
 #include <kdialog.h>
 
-class QPushButton;
-class QWidget;
+class TQPushButton;
+class TQWidget;
 
 namespace KIO {
 
diff --git a/kio/kio/statusbarprogress.h b/kio/kio/statusbarprogress.h
index 1cb4caf04..6fb460283 100644
--- a/kio/kio/statusbarprogress.h
+++ b/kio/kio/statusbarprogress.h
@@ -21,10 +21,10 @@
 
 #include "progressbase.h"
 
-class QWidgetStack;
-class QBoxLayout;
-class QPushButton;
-class QLabel;
+class TQWidgetStack;
+class TQBoxLayout;
+class TQPushButton;
+class TQLabel;
 class KProgress;
 
 namespace KIO {
diff --git a/kio/kio/thumbcreator.h b/kio/kio/thumbcreator.h
index f16132b3a..ce8696a19 100644
--- a/kio/kio/thumbcreator.h
+++ b/kio/kio/thumbcreator.h
@@ -22,8 +22,8 @@
 
 #include <tqstring.h>
 
-class QString;
-class QImage;
+class TQString;
+class TQImage;
 /**
  * This is the baseclass for "thumbnail-plugins" in KDE. Using the class
  * KIO::PreviewJob allows you to generate small images (thumbnails)
diff --git a/kio/kpasswdserver/kpasswdserver.cpp b/kio/kpasswdserver/kpasswdserver.cpp
index de4e0d147..42cbad3a4 100644
--- a/kio/kpasswdserver/kpasswdserver.cpp
+++ b/kio/kpasswdserver/kpasswdserver.cpp
@@ -673,7 +673,7 @@ KPasswdServer::updateAuthExpire(const TQString &key, const AuthInfo *auth, long
       TQStringList *keysChanged = mWindowIdList.find(windowId);
       if (!keysChanged)
       {
-         keysChanged = new QStringList;
+         keysChanged = new TQStringList;
          mWindowIdList.insert(windowId, keysChanged);
       }
       if (!keysChanged->contains(key))
diff --git a/kio/kssl/ksslcertchain.h b/kio/kssl/ksslcertchain.h
index 618c7d6a3..c7e9f3c8f 100644
--- a/kio/kssl/ksslcertchain.h
+++ b/kio/kssl/ksslcertchain.h
@@ -25,11 +25,11 @@
 #include <tqptrlist.h>
 #include <kdemacros.h>
 
-class QString;
-class QCString;
+class TQString;
+class TQCString;
 class KSSL;
 class KSSLCertChainPrivate;
-class QStringList;
+class TQStringList;
 
 #include <ksslcertificate.h>
 
diff --git a/kio/kssl/ksslcertdlg.h b/kio/kssl/ksslcertdlg.h
index 5bd720832..314ae677d 100644
--- a/kio/kssl/ksslcertdlg.h
+++ b/kio/kssl/ksslcertdlg.h
@@ -24,11 +24,11 @@
 #include <tqstringlist.h>
 #include <kdialog.h>
 
-class QWidget;
-class QCheckBox;
-class QRadioButton;
-class QListView;
-class QPushButton;
+class TQWidget;
+class TQCheckBox;
+class TQRadioButton;
+class TQListView;
+class TQPushButton;
 
 /**
  * KDE X.509 Certificate Dialog
diff --git a/kio/kssl/ksslcertificate.h b/kio/kssl/ksslcertificate.h
index 5b13279ea..16dbb2082 100644
--- a/kio/kssl/ksslcertificate.h
+++ b/kio/kssl/ksslcertificate.h
@@ -38,12 +38,12 @@
 #include <tqcstring.h>
 #include <tqvaluelist.h>
 
-class QString;
-class QStringList;
-class QCString;
+class TQString;
+class TQStringList;
+class TQCString;
 class KSSL;
 class KSSLCertificatePrivate;
-class QDateTime;
+class TQDateTime;
 class KSSLCertChain;
 class KSSLX509V3;
 
diff --git a/kio/kssl/ksslcsessioncache.h b/kio/kssl/ksslcsessioncache.h
index c7a6b9a16..231b40643 100644
--- a/kio/kssl/ksslcsessioncache.h
+++ b/kio/kssl/ksslcsessioncache.h
@@ -24,7 +24,7 @@
 #include <kdelibs_export.h>
 
 class KURL;
-class QString;
+class TQString;
 
 class KIO_EXPORT KSSLCSessionCache {
  public:
diff --git a/kio/kssl/ksslinfodlg.h b/kio/kssl/ksslinfodlg.h
index c1591f07d..4bd00a9e5 100644
--- a/kio/kssl/ksslinfodlg.h
+++ b/kio/kssl/ksslinfodlg.h
@@ -29,7 +29,7 @@
 #include "kssl.h"
 #include <tqscrollview.h>
 
-class QWidget;
+class TQWidget;
 class KSSLCertBox;
 class KSSLCertChain;
 
diff --git a/kio/kssl/ksslutils.h b/kio/kssl/ksslutils.h
index 2035b2de4..4c087374f 100644
--- a/kio/kssl/ksslutils.h
+++ b/kio/kssl/ksslutils.h
@@ -34,8 +34,8 @@
 #include <openssl/x509.h>
 #undef crypt
 #endif
-class QString;
-class QDateTime;
+class TQString;
+class TQDateTime;
 
 
 #ifdef KSSL_HAVE_SSL
diff --git a/kio/misc/kdesasl/kdesasl.h b/kio/misc/kdesasl/kdesasl.h
index 4049b96eb..5f0279f34 100644
--- a/kio/misc/kdesasl/kdesasl.h
+++ b/kio/misc/kdesasl/kdesasl.h
@@ -25,7 +25,7 @@
 #include <kdelibs_export.h>
 
 class KURL;
-class QStrIList;
+class TQStrIList;
 
 /**
  * This library can create responses for SASL authentication for a given
diff --git a/kio/misc/kwalletd/ktimeout.cpp b/kio/misc/kwalletd/ktimeout.cpp
index e13a32d20..c431ecf69 100644
--- a/kio/misc/kwalletd/ktimeout.cpp
+++ b/kio/misc/kwalletd/ktimeout.cpp
@@ -51,7 +51,7 @@ void KTimeout::addTimer(int id, int timeout) {
 		return;
 	}
 
-	TQTimer *t = new QTimer;
+	TQTimer *t = new TQTimer;
 	connect(t, TQT_SIGNAL(timeout()), this, TQT_SLOT(timeout()));
 	t->start(timeout);
 	_timers.insert(id, t);
diff --git a/kio/misc/uiserver.h b/kio/misc/uiserver.h
index 73040f186..85e255a43 100644
--- a/kio/misc/uiserver.h
+++ b/kio/misc/uiserver.h
@@ -192,11 +192,11 @@ protected:
   TQString m_fullLengthAddress;
 };
 
-class QResizeEvent;
-class QHideEvent;
-class QShowEvent;
+class TQResizeEvent;
+class TQHideEvent;
+class TQShowEvent;
 class ProgressConfigDialog;
-class QPopupMenu;
+class TQPopupMenu;
 class UIServerSystemTray;
 
 /**
diff --git a/kio/tests/kruntest.h b/kio/tests/kruntest.h
index 3df8e1ac5..8cbc7af53 100644
--- a/kio/tests/kruntest.h
+++ b/kio/tests/kruntest.h
@@ -39,7 +39,7 @@ public:
 };
 
 
-class QPushButton;
+class TQPushButton;
 class Receiver : public QWidget
 {
   Q_OBJECT
diff --git a/kio/tests/previewtest.h b/kio/tests/previewtest.h
index 99b329f9d..a7e1727d6 100644
--- a/kio/tests/previewtest.h
+++ b/kio/tests/previewtest.h
@@ -3,7 +3,7 @@
 #include <kio/job.h>
 
 class KLineEdit;
-class QLabel;
+class TQLabel;
 class KFileItem;
 
 class PreviewTest : public QWidget
diff --git a/kioslave/http/http.h b/kioslave/http/http.h
index 24f041cb4..2985eb938 100644
--- a/kioslave/http/http.h
+++ b/kioslave/http/http.h
@@ -39,8 +39,8 @@
 #include "kio/http.h"
 
 class DCOPClient;
-class QDomElement;
-class QDomNodeList;
+class TQDomElement;
+class TQDomNodeList;
 
 namespace KIO {
     class AuthInfo;
diff --git a/kioslave/http/kcookiejar/kcookieserver.h b/kioslave/http/kcookiejar/kcookieserver.h
index ac185c38d..0c36f10b1 100644
--- a/kioslave/http/kcookiejar/kcookieserver.h
+++ b/kioslave/http/kcookiejar/kcookieserver.h
@@ -31,7 +31,7 @@
 class KHttpCookieList;
 class KCookieJar;
 class KHttpCookie;
-class QTimer;
+class TQTimer;
 class RequestList;
 class DCOPClient;
 class KConfig;
diff --git a/kioslave/http/kcookiejar/kcookiewin.h b/kioslave/http/kcookiejar/kcookiewin.h
index 926964dec..369ba69b1 100644
--- a/kioslave/http/kcookiejar/kcookiewin.h
+++ b/kioslave/http/kcookiejar/kcookiewin.h
@@ -33,8 +33,8 @@
 #include "kcookiejar.h"
 
 class KLineEdit;
-class QPushButton;
-class QVButtonGroup;
+class TQPushButton;
+class TQVButtonGroup;
 class KURLLabel;
 
 class KCookieDetail : public QGroupBox
diff --git a/kjs/ustring.h b/kjs/ustring.h
index 09fb0231d..0cdfa3f0f 100644
--- a/kjs/ustring.h
+++ b/kjs/ustring.h
@@ -34,8 +34,8 @@ namespace DOM {
   class DOMString;
 }
 class KJScript;
-class QString;
-class QConstString;
+class TQString;
+class TQConstString;
 
 namespace KJS {
 
diff --git a/kmdi/kmdi/dockcontainer.h b/kmdi/kmdi/dockcontainer.h
index 74b93968b..ac27f8644 100644
--- a/kmdi/kmdi/dockcontainer.h
+++ b/kmdi/kmdi/dockcontainer.h
@@ -29,7 +29,7 @@
 
 #include <tqpushbutton.h>
 
-class QWidgetStack;
+class TQWidgetStack;
 class KMultiTabBar;
 class KDockButton_Private;
 
diff --git a/kmdi/kmdi/mainwindow.h b/kmdi/kmdi/mainwindow.h
index a64cca43d..d7351a330 100644
--- a/kmdi/kmdi/mainwindow.h
+++ b/kmdi/kmdi/mainwindow.h
@@ -53,8 +53,8 @@
 
 #include <kmdi/global.h>
 
-class QPopupMenu;
-class QMenuBar;
+class TQPopupMenu;
+class TQMenuBar;
 
 #include <kmdi/toolviewaccessor.h>
 
diff --git a/kmdi/kmdichildfrm.h b/kmdi/kmdichildfrm.h
index c6d1a6183..23435479e 100644
--- a/kmdi/kmdichildfrm.h
+++ b/kmdi/kmdichildfrm.h
@@ -41,8 +41,8 @@
 
 class KMdiChildArea;
 class KMdiChildView;
-class QPopupMenu;
-class QToolButton;
+class TQPopupMenu;
+class TQToolButton;
 
 //==============================================================================
 /**
diff --git a/kmdi/kmdidockcontainer.h b/kmdi/kmdidockcontainer.h
index e13b73712..cb0d6e4ce 100644
--- a/kmdi/kmdidockcontainer.h
+++ b/kmdi/kmdidockcontainer.h
@@ -30,7 +30,7 @@
 
 #include <tqpushbutton.h>
 
-class QWidgetStack;
+class TQWidgetStack;
 class KMultiTabBar;
 class KDockButton_Private;
 
diff --git a/kmdi/kmdilistiterator.h b/kmdi/kmdilistiterator.h
index 3f36a116c..9e788b28e 100644
--- a/kmdi/kmdilistiterator.h
+++ b/kmdi/kmdilistiterator.h
@@ -30,9 +30,9 @@
 #include <kmdiiterator.h>
 
 template <class I>
-class QPtrList;
+class TQPtrList;
 template <class I>
-class QPtrListIterator;
+class TQPtrListIterator;
 
 template <class Item>
 class KMdiListIterator : public KMdiIterator<Item*>
diff --git a/kmdi/kmdimainfrm.h b/kmdi/kmdimainfrm.h
index 9ef050200..47ca34b9f 100644
--- a/kmdi/kmdimainfrm.h
+++ b/kmdi/kmdimainfrm.h
@@ -49,12 +49,12 @@
 #include "kmdinulliterator.h"
 #include "kmditoolviewaccessor.h"
 
-class QTimer;
-class QPopupMenu;
-class QMenuBar;
+class TQTimer;
+class TQPopupMenu;
+class TQMenuBar;
 
 
-class QToolButton;
+class TQToolButton;
 
 namespace KMDIPrivate
 {
diff --git a/kmdi/test/hello.h b/kmdi/test/hello.h
index bf57d5e04..808d25b90 100644
--- a/kmdi/test/hello.h
+++ b/kmdi/test/hello.h
@@ -14,9 +14,9 @@
 #include <tqstring.h>
 #include <kmdichildview.h>
 
-class QWidget;
-class QMouseEvent;
-class QPaintEvent;
+class TQWidget;
+class TQMouseEvent;
+class TQPaintEvent;
 
 class Hello : public KMdiChildView
 {
diff --git a/knewstuff/downloaddialog.h b/knewstuff/downloaddialog.h
index de5babe33..2c30ee9ba 100644
--- a/knewstuff/downloaddialog.h
+++ b/knewstuff/downloaddialog.h
@@ -29,8 +29,8 @@ namespace KIO
 }
 
 class KListView;
-class QTextBrowser;
-class QFrame;
+class TQTextBrowser;
+class TQFrame;
 class KNewStuffGeneric;
 
 namespace KNS
diff --git a/knewstuff/knewstuff.h b/knewstuff/knewstuff.h
index e1c0d8c2f..5d2319aec 100644
--- a/knewstuff/knewstuff.h
+++ b/knewstuff/knewstuff.h
@@ -24,8 +24,8 @@
 
 #include <kdemacros.h>
 
-class QObject;
-class QWidget;
+class TQObject;
+class TQWidget;
 class KAction;
 class KActionCollection;
 
diff --git a/knewstuff/uploaddialog.h b/knewstuff/uploaddialog.h
index 4b70b212e..3847cb14b 100644
--- a/knewstuff/uploaddialog.h
+++ b/knewstuff/uploaddialog.h
@@ -22,11 +22,11 @@
 
 #include <kdialogbase.h>
 
-class QLineEdit;
-class QSpinBox;
+class TQLineEdit;
+class TQSpinBox;
 class KURLRequester;
-class QTextEdit;
-class QComboBox;
+class TQTextEdit;
+class TQComboBox;
 
 namespace KNS {
 
diff --git a/kparts/browserextension.h b/kparts/browserextension.h
index 5a3c0f7eb..edb376d27 100644
--- a/kparts/browserextension.h
+++ b/kparts/browserextension.h
@@ -34,7 +34,7 @@
 
 class KFileItem;
 typedef TQPtrList<KFileItem> KFileItemList;
-class QString;
+class TQString;
 
 namespace KParts {
 
diff --git a/kparts/dockmainwindow.h b/kparts/dockmainwindow.h
index f35678145..c81dda47c 100644
--- a/kparts/dockmainwindow.h
+++ b/kparts/dockmainwindow.h
@@ -28,7 +28,7 @@
 
 #include <kparts/part.h>
 
-class QString;
+class TQString;
 
 namespace KParts
 {
diff --git a/kparts/event.h b/kparts/event.h
index d64dbe974..2a3421617 100644
--- a/kparts/event.h
+++ b/kparts/event.h
@@ -24,7 +24,7 @@
 
 #include <kdelibs_export.h>
 
-class QWidget;
+class TQWidget;
 
 namespace KParts
 {
diff --git a/kparts/factory.h b/kparts/factory.h
index 18fb4d41a..c1b98eca1 100644
--- a/kparts/factory.h
+++ b/kparts/factory.h
@@ -22,7 +22,7 @@
 
 #include <klibloader.h>
 
-class QWidget;
+class TQWidget;
 
 namespace KParts
 {
diff --git a/kparts/mainwindow.h b/kparts/mainwindow.h
index aeb3e2793..1dbc43975 100644
--- a/kparts/mainwindow.h
+++ b/kparts/mainwindow.h
@@ -27,7 +27,7 @@
 
 #include <kparts/part.h>
 
-class QString;
+class TQString;
 
 namespace KParts
 {
diff --git a/kparts/part.h b/kparts/part.h
index 36e2ca241..0c4023f6c 100644
--- a/kparts/part.h
+++ b/kparts/part.h
@@ -28,10 +28,10 @@
 #include <kxmlguiclient.h>
 
 class KInstance;
-class QWidget;
+class TQWidget;
 class KAction;
 class KActionCollection;
-class QEvent;
+class TQEvent;
 struct QUnknownInterface;
 
 namespace KIO {
diff --git a/kparts/statusbarextension.h b/kparts/statusbarextension.h
index f176f53d2..79d449a98 100644
--- a/kparts/statusbarextension.h
+++ b/kparts/statusbarextension.h
@@ -28,7 +28,7 @@
 
 class KStatusBar;
 class KMainWindow;
-class QEvent;
+class TQEvent;
 
 namespace KParts
 {
diff --git a/kparts/tests/example.h b/kparts/tests/example.h
index 1da6acef6..87c907390 100644
--- a/kparts/tests/example.h
+++ b/kparts/tests/example.h
@@ -6,7 +6,7 @@
 #include <kparts/mainwindow.h>
 
 class KAction;
-class QWidget;
+class TQWidget;
 
 class Shell : public KParts::MainWindow
 {
diff --git a/kparts/tests/normalktm.h b/kparts/tests/normalktm.h
index 9a61a0082..e8b1e12ef 100644
--- a/kparts/tests/normalktm.h
+++ b/kparts/tests/normalktm.h
@@ -6,7 +6,7 @@
 #include <kmainwindow.h>
 
 class KAction;
-class QWidget;
+class TQWidget;
 
 class Shell : public KMainWindow
 {
diff --git a/kparts/tests/notepad.h b/kparts/tests/notepad.h
index 9956543a3..d192d42ec 100644
--- a/kparts/tests/notepad.h
+++ b/kparts/tests/notepad.h
@@ -6,7 +6,7 @@
 #include <kparts/part.h>
 
 class KAboutData;
-class QMultiLineEdit;
+class TQMultiLineEdit;
 
 /**
  * Who said writing a part should be complex ? :-)
diff --git a/kparts/tests/parts.h b/kparts/tests/parts.h
index 30e7d1768..6f373a85c 100644
--- a/kparts/tests/parts.h
+++ b/kparts/tests/parts.h
@@ -4,7 +4,7 @@
 
 #include <kparts/part.h>
 
-class QMultiLineEdit;
+class TQMultiLineEdit;
 namespace KParts {
 class GUIActivateEvent;
 };
diff --git a/krandr/ktimerdialog.h b/krandr/ktimerdialog.h
index 8abe09d4b..965a72393 100644
--- a/krandr/ktimerdialog.h
+++ b/krandr/ktimerdialog.h
@@ -23,10 +23,10 @@
 
 #include <kdialogbase.h>
 
-class QTimer;
-class QHBox;
-class QProgressBar;
-class QLabel;
+class TQTimer;
+class TQHBox;
+class TQProgressBar;
+class TQLabel;
 
 /**
  * Provides a dialog that is only available for a specified amount
diff --git a/kresources/configdialog.h b/kresources/configdialog.h
index 96545d7a4..9e7809bb1 100644
--- a/kresources/configdialog.h
+++ b/kresources/configdialog.h
@@ -25,7 +25,7 @@
 #include <kdialogbase.h>
 
 class KLineEdit;
-class QCheckBox;
+class TQCheckBox;
 class KButtonBox;
 
 namespace KRES {
diff --git a/kresources/configpage.h b/kresources/configpage.h
index eb24d84be..ec1fb3799 100644
--- a/kresources/configpage.h
+++ b/kresources/configpage.h
@@ -32,8 +32,8 @@
 class KComboBox;
 class KListView;
 
-class QListViewItem;
-class QPushButton;
+class TQListViewItem;
+class TQPushButton;
 
 namespace KRES {
 
diff --git a/kspell2/backgroundchecker.h b/kspell2/backgroundchecker.h
index c3f2cbc1b..e5418d7ec 100644
--- a/kspell2/backgroundchecker.h
+++ b/kspell2/backgroundchecker.h
@@ -23,7 +23,7 @@
 
 #include "broker.h"
 
-class QCustomEvent;
+class TQCustomEvent;
 
 namespace KSpell2
 {
diff --git a/kspell2/backgroundthread.h b/kspell2/backgroundthread.h
index 376fda97d..90432a1b8 100644
--- a/kspell2/backgroundthread.h
+++ b/kspell2/backgroundthread.h
@@ -26,7 +26,7 @@
 #include <tqthread.h>
 #include <tqmutex.h>
 
-class QObject;
+class TQObject;
 
 namespace KSpell2
 {
diff --git a/kspell2/broker.h b/kspell2/broker.h
index 24f0338f1..2539fbbec 100644
--- a/kspell2/broker.h
+++ b/kspell2/broker.h
@@ -30,7 +30,7 @@
 
 class KSharedConfig;
 template <typename T>
-class QPtrDict;
+class TQPtrDict;
 
 namespace KSpell2
 {
diff --git a/kspell2/ui/highlighter.h b/kspell2/ui/highlighter.h
index c9a832f3a..543bbe01f 100644
--- a/kspell2/ui/highlighter.h
+++ b/kspell2/ui/highlighter.h
@@ -25,7 +25,7 @@
 
 #include <tqsyntaxhighlighter.h>
 
-class QTextEdit;
+class TQTextEdit;
 
 namespace KSpell2
 {
diff --git a/kstyles/highcolor/highcolor.h b/kstyles/highcolor/highcolor.h
index 8081f1c9f..f1fc44c33 100644
--- a/kstyles/highcolor/highcolor.h
+++ b/kstyles/highcolor/highcolor.h
@@ -53,7 +53,7 @@ class GradientSet
 };
 
 
-class QPopupMenu;
+class TQPopupMenu;
 
 class HighColorStyle : public KStyle
 {
diff --git a/kstyles/highcontrast/config/highcontrastconfig.h b/kstyles/highcontrast/config/highcontrastconfig.h
index 26bd2ff4b..d9512cef3 100644
--- a/kstyles/highcontrast/config/highcontrastconfig.h
+++ b/kstyles/highcontrast/config/highcontrastconfig.h
@@ -27,7 +27,7 @@ DEALINGS IN THE SOFTWARE.
 #ifndef HIGHCONTRAST_CONF_H
 #define HIGHCONTRAST_CONF_H
 
-class QCheckBox;
+class TQCheckBox;
 
 class HighContrastStyleConfig: public QWidget
 {
diff --git a/kstyles/highcontrast/highcontrast.h b/kstyles/highcontrast/highcontrast.h
index b3d64fcc0..fb3db68b1 100644
--- a/kstyles/highcontrast/highcontrast.h
+++ b/kstyles/highcontrast/highcontrast.h
@@ -44,7 +44,7 @@
 #include <kstyle.h>
 
 
-class QPopupMenu;
+class TQPopupMenu;
 
 class HighContrastStyle : public KStyle
 {
diff --git a/kstyles/keramik/colorutil.h b/kstyles/keramik/colorutil.h
index 62b2a14b2..7bffe75f1 100644
--- a/kstyles/keramik/colorutil.h
+++ b/kstyles/keramik/colorutil.h
@@ -22,7 +22,7 @@
 #ifndef KERAMIK_COLORUTIL_H
 #define KERAMIK_COLORUTIL_H
 
-class QPainter;
+class TQPainter;
 
 
 namespace Keramik
diff --git a/kstyles/keramik/gradients.h b/kstyles/keramik/gradients.h
index 8ee0a281b..8a9a17425 100644
--- a/kstyles/keramik/gradients.h
+++ b/kstyles/keramik/gradients.h
@@ -22,7 +22,7 @@
 #ifndef KERAMIK_GRADIENTS_H
 #define KERAMIK_GRADIENTS_H
 
-class QPainter;
+class TQPainter;
 
 
 namespace Keramik
diff --git a/kstyles/keramik/keramik.h b/kstyles/keramik/keramik.h
index 76d099a5e..03d97ee3a 100644
--- a/kstyles/keramik/keramik.h
+++ b/kstyles/keramik/keramik.h
@@ -37,7 +37,7 @@
 
 #include "pixmaploader.h"
 
-class QProgressBar;
+class TQProgressBar;
 
 class KeramikStyle : public KStyle
 {
diff --git a/kstyles/keramik/pixmaploader.h b/kstyles/keramik/pixmaploader.h
index 3ee17b2f0..ab0bb4223 100644
--- a/kstyles/keramik/pixmaploader.h
+++ b/kstyles/keramik/pixmaploader.h
@@ -26,8 +26,8 @@
 #include <tqdict.h>
 #include <tqimage.h>
 
-class QPixmap;
-class QImage;
+class TQPixmap;
+class TQImage;
 
 #include "keramikrc.h"
 
diff --git a/kstyles/klegacy/klegacystyle.cpp b/kstyles/klegacy/klegacystyle.cpp
index 6cac8b695..944296223 100644
--- a/kstyles/klegacy/klegacystyle.cpp
+++ b/kstyles/klegacy/klegacystyle.cpp
@@ -1726,7 +1726,7 @@ bool KLegacyStylePrivate::parseStyle() {
 	    parameter = parameter.mid(1, parameter.length() - 2);
 
 	    if (! styledata->fn) {
-		styledata->fn = new QFont;
+		styledata->fn = new TQFont;
 	    }
 
 	    styledata->fn->setRawName(parameter);
diff --git a/kstyles/kthemestyle/kthemebase.cpp b/kstyles/kthemestyle/kthemebase.cpp
index eb8bcc615..6b5c0961d 100644
--- a/kstyles/kthemestyle/kthemebase.cpp
+++ b/kstyles/kthemestyle/kthemebase.cpp
@@ -653,7 +653,7 @@ KThemeBase::~KThemeBase()
 
 TQImage* KThemeBase::loadImage( const TQString &name )
 {
-    TQImage * image = new QImage;
+    TQImage * image = new TQImage;
     TQString path = KStyleDirs::dirs()->findResource( "themepixmap",name );
     image->load( path );
     if ( !image->isNull() )
@@ -1672,7 +1672,7 @@ KThemePixmap::KThemePixmap( bool timer )
 {
     if ( timer )
     {
-        t = new QTime;
+        t = new TQTime;
         t->start();
     }
     else
@@ -1687,7 +1687,7 @@ KThemePixmap::KThemePixmap( const KThemePixmap &p )
 {
     if ( p.t )
     {
-        t = new QTime;
+        t = new TQTime;
         t->start();
     }
     else
@@ -1705,7 +1705,7 @@ KThemePixmap::KThemePixmap( const KThemePixmap &p, const TQPixmap &p2 )
 {
     if ( p.t )
     {
-        t = new QTime;
+        t = new TQTime;
         t->start();
     }
     else
diff --git a/kstyles/kthemestyle/kthemebase.h b/kstyles/kthemestyle/kthemebase.h
index b821e1c7c..6da89cc3e 100644
--- a/kstyles/kthemestyle/kthemebase.h
+++ b/kstyles/kthemestyle/kthemebase.h
@@ -40,7 +40,7 @@ Copyright (C) 1998, 1999, 2000 KDE Team
 #include "kstyledirs.h"
 #include <tqmap.h>
 
-class QImage;
+class TQImage;
 
 
 
diff --git a/kstyles/plastik/config/plastikconf.h b/kstyles/plastik/config/plastikconf.h
index b1af43b32..74800521c 100644
--- a/kstyles/plastik/config/plastikconf.h
+++ b/kstyles/plastik/config/plastikconf.h
@@ -27,7 +27,7 @@ DEALINGS IN THE SOFTWARE.
 #ifndef PLASTIK_CONF_H
 #define PLASTIK_CONF_H
 
-class QCheckBox;
+class TQCheckBox;
 
 class PlastikStyleConfig: public QWidget
 {
diff --git a/kstyles/plastik/plastik.h b/kstyles/plastik/plastik.h
index 2b5b70a71..9b38d764c 100644
--- a/kstyles/plastik/plastik.h
+++ b/kstyles/plastik/plastik.h
@@ -50,9 +50,9 @@
 
 #define QCOORDARRLEN(x) sizeof(x)/(sizeof(QCOORD)*2)
 
-class QSettings;
-class QTab;
-class QTimer;
+class TQSettings;
+class TQTab;
+class TQTimer;
 
 class PlastikStyle : public KStyle
 {
diff --git a/kstyles/web/webstyle.h b/kstyles/web/webstyle.h
index d2219076d..5cd930c73 100644
--- a/kstyles/web/webstyle.h
+++ b/kstyles/web/webstyle.h
@@ -23,10 +23,10 @@
 #include <kstyle.h>
 #include <tqpalette.h>
 
-class QPainter;
-class QScrollBar;
-class QPushButton;
-class QWidget;
+class TQPainter;
+class TQScrollBar;
+class TQPushButton;
+class TQWidget;
 
 class WebStyle : public KStyle
 {
diff --git a/kunittest/runner.h b/kunittest/runner.h
index 49bbb0a4a..1bd6a3d15 100644
--- a/kunittest/runner.h
+++ b/kunittest/runner.h
@@ -44,7 +44,7 @@ using namespace std;
 
 #include "tester.h"
 
-class QSocketNotifier;
+class TQSocketNotifier;
 
 namespace KUnitTest
 {
diff --git a/kutils/kcmodulecontainer.h b/kutils/kcmodulecontainer.h
index 38318da92..7b8551b21 100644
--- a/kutils/kcmodulecontainer.h
+++ b/kutils/kcmodulecontainer.h
@@ -27,9 +27,9 @@
 #include <kcmodule.h>
 #include <kcmoduleloader.h>
 
-class QTabWidget;
-class QWidget;
-class QVBoxLayout;
+class TQTabWidget;
+class TQWidget;
+class TQVBoxLayout;
 
 class KCModuleProxy;
 
diff --git a/kutils/kcmoduleinfo.h b/kutils/kcmoduleinfo.h
index 96b6e7c4a..49a66a952 100644
--- a/kutils/kcmoduleinfo.h
+++ b/kutils/kcmoduleinfo.h
@@ -26,9 +26,9 @@
 
 #include <kservice.h>
 
-class QPixmap;
-class QString;
-class QStringList;
+class TQPixmap;
+class TQString;
+class TQStringList;
 
 /**
  * @ingroup kcmodule
diff --git a/kutils/kcmoduleloader.h b/kutils/kcmoduleloader.h
index efd4a5b50..34435d6d8 100644
--- a/kutils/kcmoduleloader.h
+++ b/kutils/kcmoduleloader.h
@@ -24,7 +24,7 @@
 #include <kcmodule.h>
 #include <kcmoduleinfo.h>
 
-class QWidget;
+class TQWidget;
 class KLibLoader;
 
 /**
diff --git a/kutils/kfinddialog.h b/kutils/kfinddialog.h
index ebb9ff559..fcf870836 100644
--- a/kutils/kfinddialog.h
+++ b/kutils/kfinddialog.h
@@ -23,12 +23,12 @@
 
 #include <kdialogbase.h>
 class KHistoryCombo;
-class QPushButton;
-class QPopupMenu;
-class QGridLayout;
-class QLabel;
-class QGroupBox;
-class QCheckBox;
+class TQPushButton;
+class TQPopupMenu;
+class TQGridLayout;
+class TQLabel;
+class TQGroupBox;
+class TQCheckBox;
 
 /**
  * @ingroup main
diff --git a/kutils/kmultitabbar.h b/kutils/kmultitabbar.h
index 6405b9e5d..f4ae54b9b 100644
--- a/kutils/kmultitabbar.h
+++ b/kutils/kmultitabbar.h
@@ -35,9 +35,9 @@
 
 #include <kdelibs_export.h>
 
-class QPixmap;
-class QPainter;
-class QFrame;
+class TQPixmap;
+class TQPainter;
+class TQFrame;
 
 class KMultiTabBarPrivate;
 class KMultiTabBarTabPrivate;
diff --git a/kutils/kpluginselector.h b/kutils/kpluginselector.h
index 811582104..0c2f1e55d 100644
--- a/kutils/kpluginselector.h
+++ b/kutils/kpluginselector.h
@@ -27,7 +27,7 @@
 
 class KInstance;
 class KPluginInfo;
-class QWidgetStack;
+class TQWidgetStack;
 class KConfig;
 class KConfigGroup;
 
diff --git a/kutils/kpluginselector_p.h b/kutils/kpluginselector_p.h
index c8a6cb546..1333b2dc4 100644
--- a/kutils/kpluginselector_p.h
+++ b/kutils/kpluginselector_p.h
@@ -25,7 +25,7 @@
 #include <kdelibs_export.h>
 
 class KConfigGroup;
-class QListViewItem;
+class TQListViewItem;
 class KPluginInfo;
 class KCModuleInfo;
 
diff --git a/kutils/kreplacedialog.h b/kutils/kreplacedialog.h
index 835762941..409666dbd 100644
--- a/kutils/kreplacedialog.h
+++ b/kutils/kreplacedialog.h
@@ -24,12 +24,12 @@
 #include "kfinddialog.h"
 
 class KHistoryCombo;
-class QCheckBox;
-class QGroupBox;
-class QLabel;
-class QPopupMenu;
-class QPushButton;
-class QRect;
+class TQCheckBox;
+class TQGroupBox;
+class TQLabel;
+class TQPopupMenu;
+class TQPushButton;
+class TQRect;
 
 /**
  * @ingroup main
diff --git a/kutils/ksettings/componentsdialog.h b/kutils/ksettings/componentsdialog.h
index 2847622a8..e3f8b60a0 100644
--- a/kutils/ksettings/componentsdialog.h
+++ b/kutils/ksettings/componentsdialog.h
@@ -22,7 +22,7 @@
 
 #include <kdialogbase.h>
 
-class QString;
+class TQString;
 class KPluginInfo;
 
 namespace KSettings
diff --git a/kutils/ksettings/dialog.h b/kutils/ksettings/dialog.h
index f19bf225a..c83caeeff 100644
--- a/kutils/ksettings/dialog.h
+++ b/kutils/ksettings/dialog.h
@@ -23,7 +23,7 @@
 #include <tqobject.h>
 #include <kservice.h>
 
-template<class T> class QValueList;
+template<class T> class TQValueList;
 class KPluginInfo;
 class KCMultiDialog;
 class KCModuleInfo;
diff --git a/kutils/ksettings/dispatcher.h b/kutils/ksettings/dispatcher.h
index f428b35fd..55e30412e 100644
--- a/kutils/ksettings/dispatcher.h
+++ b/kutils/ksettings/dispatcher.h
@@ -24,9 +24,9 @@
 #include <tqmap.h>
 #include <kdelibs_export.h>
 
-class QCString;
-class QSignal;
-class QStrList;
+class TQCString;
+class TQSignal;
+class TQStrList;
 template<class T> class KStaticDeleter;
 class KInstance;
 class KConfig;
diff --git a/kwallet/client/kwallettypes.h b/kwallet/client/kwallettypes.h
index 43b7a6485..918dc0a3f 100644
--- a/kwallet/client/kwallettypes.h
+++ b/kwallet/client/kwallettypes.h
@@ -23,7 +23,7 @@
 
 #include <tqmap.h>
 
-class QString;
+class TQString;
 
 inline const char* dcopTypeName(const TQByteArray&) { return "TQByteArray"; }
 inline const char* dcopTypeName(const TQMap<TQString,TQString>&) { return "TQMap<TQString,TQString>"; }
diff --git a/libkscreensaver/kscreensaver.h b/libkscreensaver/kscreensaver.h
index d692b2334..fd2068359 100644
--- a/libkscreensaver/kscreensaver.h
+++ b/libkscreensaver/kscreensaver.h
@@ -25,7 +25,7 @@
 
 #include <kdelibs_export.h>
 
-class QTimer;
+class TQTimer;
 class KScreenSaverPrivate;
 class KBlankEffectPrivate;