Conversion QT_THREAD_SUPPORT -> TQT_THREAD_SUPPORT. This is part of the

qt->tqt conversion and is required to align to corresponding patch for
common/admin module.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>

49 files changed, 455 insertions, 455 deletions

diff --git a/src/codecs/qtextcodec.cpp b/src/codecs/qtextcodec.cpp
index 6de93356..764aacb8 100644
--- a/src/codecs/qtextcodec.cpp
+++ b/src/codecs/qtextcodec.cpp
@@ -75,9 +75,9 @@
 #  include "qfontcodecs_p.h"
 #endif
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <stdlib.h>
 #include <ctype.h>
@@ -121,12 +121,12 @@ void TQTextCodec::deleteAllCodecs()
     if ( !all )
 	return;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &all ) : 0 );
     if ( !all )
 	return;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     destroying_is_ok = TRUE;
 
@@ -151,11 +151,11 @@ static inline void setup()
 {
     if ( all ) return;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &all ) : 0 );
     if ( all ) return;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     realSetup();
 }
diff --git a/src/codecs/qtextcodecfactory.cpp b/src/codecs/qtextcodecfactory.cpp
index aad0ac2b..29ee86e0 100644
--- a/src/codecs/qtextcodecfactory.cpp
+++ b/src/codecs/qtextcodecfactory.cpp
@@ -48,9 +48,9 @@
 #include <private/qpluginmanager_p.h>
 #include "qtextcodecinterface_p.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <stdlib.h>
 
@@ -63,7 +63,7 @@ static void create_manager()
     if ( manager ) // already created
 	return;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     // protect manager creation
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &manager ) : 0);
diff --git a/src/dialogs/qfiledialog.cpp b/src/dialogs/qfiledialog.cpp
index e268ba1b..9e95e0c5 100644
--- a/src/dialogs/qfiledialog.cpp
+++ b/src/dialogs/qfiledialog.cpp
@@ -100,9 +100,9 @@
 #endif
 
 #ifdef Q_WS_WIN
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 #endif // Q_WS_WIN
 
 #if !defined(Q_OS_TEMP)
@@ -527,7 +527,7 @@ static void resolveLibs()
     static bool triedResolve = FALSE;
 
     if ( !triedResolve ) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	// protect initialization
 	TQMutexLocker locker( tqt_global_mutexpool ?
 			     tqt_global_mutexpool->get( &triedResolve ) : 0 );
@@ -3203,7 +3203,7 @@ void TQFileDialog::setDir( const TQString & pathstr )
 	    i++;
 	TQCString user;
 	if ( i == 1 ) {
-#if defined(QT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
+#if defined(TQT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
 
 #  ifndef _POSIX_LOGIN_NAME_MAX
 #    define _POSIX_LOGIN_NAME_MAX 9
@@ -3222,7 +3222,7 @@ void TQFileDialog::setDir( const TQString & pathstr )
 	    user = dr.mid( 1, i-1 ).local8Bit();
 	dr = dr.mid( i, dr.length() );
 	struct passwd *pw;
-#if defined(QT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_FREEBSD) && !defined(Q_OS_OPENBSD)
+#if defined(TQT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_FREEBSD) && !defined(Q_OS_OPENBSD)
 	struct passwd mt_pw;
 	char buffer[2048];
 	if ( ::getpwnam_r( user, &mt_pw, buffer, 2048, &pw ) == 0 && pw == &mt_pw )
diff --git a/src/inputmethod/qinputcontextfactory.cpp b/src/inputmethod/qinputcontextfactory.cpp
index 7f743d76..a15f659c 100644
--- a/src/inputmethod/qinputcontextfactory.cpp
+++ b/src/inputmethod/qinputcontextfactory.cpp
@@ -43,9 +43,9 @@
 
 #include "ntqapplication.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <stdlib.h>
 
@@ -62,7 +62,7 @@ static void create_manager()
     if( manager ) // already created
 	return;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     // protect manager creation
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &manager ) : 0);
diff --git a/src/kernel/ntqapplication.h b/src/kernel/ntqapplication.h
index 3618bf3b..f5060613 100644
--- a/src/kernel/ntqapplication.h
+++ b/src/kernel/ntqapplication.h
@@ -61,10 +61,10 @@ class TQIMEvent;
 class TQWSDecoration;
 #endif
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 class TQMutex;
 class TQThread;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 
 class TQApplication;
@@ -297,7 +297,7 @@ public:
     static bool x11_apply_settings();
 #endif
     void	     wakeUpGuiThread();
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     void	     lock();
     void	     unlock(bool wakeUpGui = TRUE);
     bool	     locked();
@@ -354,9 +354,9 @@ private slots:
 #endif
 
 public:
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     static TQMutex   *tqt_mutex;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 private:
     int		     app_argc;
@@ -372,7 +372,7 @@ private:
 #ifndef QT_NO_CURSOR
     static TQCursor  *app_cursor;
 #endif
-#ifndef QT_THREAD_SUPPORT
+#ifndef TQT_THREAD_SUPPORT
     static TQEventLoop* eventloop;
 #endif
     static int	     app_tracking;
@@ -436,9 +436,9 @@ private:
     friend class TQDialog;
     friend class TQAccelManager;
     friend class TQEvent;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     friend class TQThread;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     friend class TQTranslator;
     friend class TQEventLoop;
     friend Q_EXPORT void tqt_ucm_initialize( TQApplication * );
@@ -458,7 +458,7 @@ private:
     static TQEventLoop* currentEventLoop();
 
 public:
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     static TQThread* guiThread();
     static void threadTerminationHandler( TQThread * );
 #endif
diff --git a/src/kernel/ntqeventloop.h b/src/kernel/ntqeventloop.h
index f4d78bf2..cc76fb75 100644
--- a/src/kernel/ntqeventloop.h
+++ b/src/kernel/ntqeventloop.h
@@ -59,9 +59,9 @@ struct timeval; //stdc struct
 struct TimerInfo; //internal structure (qeventloop_mac.cpp)
 #endif
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 class TQMutex;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 
 class Q_EXPORT TQEventLoop : public TQObject
diff --git a/src/kernel/ntqgplugin.h b/src/kernel/ntqgplugin.h
index 135e6b81..7300c0f3 100644
--- a/src/kernel/ntqgplugin.h
+++ b/src/kernel/ntqgplugin.h
@@ -66,7 +66,7 @@
 #endif
 
 #ifndef Q_EXPORT_PLUGIN
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 #define QT_THREADED_BUILD 1
 #define Q_PLUGIN_FLAGS_STRING "11"
 #else
diff --git a/src/kernel/ntqobject.h b/src/kernel/ntqobject.h
index b2c9b2f5..c81dc9d3 100644
--- a/src/kernel/ntqobject.h
+++ b/src/kernel/ntqobject.h
@@ -64,7 +64,7 @@ class TQObjectUserData;
 #endif
 struct TQUObject;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 class TQThread;
 #endif
 
@@ -230,14 +230,14 @@ private:	// Disabled copy constructor and operator=
 #endif
 
 public:
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQThread* contextThreadObject() const;
     void moveToThread(TQThread *targetThread);
     void disableThreadPostedEvents(bool disable);
 #endif
 
 private:
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     void moveToThread_helper(TQThread *targetThread);
     void setThreadObject_helper(TQThread *targetThread);
 #endif
diff --git a/src/kernel/ntqthread.h b/src/kernel/ntqthread.h
index 04684ac0..a38a2dfa 100644
--- a/src/kernel/ntqthread.h
+++ b/src/kernel/ntqthread.h
@@ -41,7 +41,7 @@
 #ifndef TQTHREAD_H
 #define TQTHREAD_H
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #ifndef QT_H
 #include "ntqwindowdefs.h"
@@ -150,6 +150,6 @@ class Q_EXPORT TQEventLoopThread : public TQThread
         virtual void run();
 };
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #endif // TQTHREAD_H
diff --git a/src/kernel/qapplication.cpp b/src/kernel/qapplication.cpp
index f090e748..4ee67cd4 100644
--- a/src/kernel/qapplication.cpp
+++ b/src/kernel/qapplication.cpp
@@ -65,11 +65,11 @@
 #endif
 #include "qfontdata_p.h"
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 #  include "ntqmutex.h"
 #  include "ntqthread.h"
 #  include <private/qthreadinstance_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <stdlib.h>
 
@@ -375,7 +375,7 @@ TQStringList *TQApplication::app_libpaths = 0;
 bool	  TQApplication::metaComposeUnicode = FALSE;
 int	  TQApplication::composedUnicode   = 0;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 TQMutex *TQApplication::tqt_mutex		= 0;
 TQMutex *tqt_sharedStringMutex			= 0;
 Q_EXPORT TQMutex * tqt_sharedMetaObjectMutex	= 0;
@@ -388,13 +388,13 @@ Q_EXPORT TQt::HANDLE tqt_get_application_thread_id()
 {
     return tqt_application_thread_id;
 }
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
-#ifndef QT_THREAD_SUPPORT
+#ifndef TQT_THREAD_SUPPORT
 TQEventLoop *TQApplication::eventloop = 0;	// application event loop
 #endif
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 TQEventLoop* TQApplication::currentEventLoop() {
 	TQThread* thread = TQThread::currentThreadObject();
 	if (thread) {
@@ -541,7 +541,7 @@ TQClipboard	      *tqt_clipboard = 0;	// global clipboard object
 #endif
 TQWidgetList * tqt_modal_stack=0;		// stack of modal widgets
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 // thread wrapper for the main() thread
 class TQCoreApplicationThread : public TQThread
 {
@@ -605,9 +605,9 @@ static TQPostEventList *globalPostedEvents = 0;	// list of posted events
 
 uint qGlobalPostedEventsCount()
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( postevent_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if (!globalPostedEvents) {
 	return 0;
@@ -1035,7 +1035,7 @@ TQApplication::TQApplication(Display *dpy, int argc, char **argv,
 
 #endif // Q_WS_X11
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 TQThread* TQApplication::guiThread() {
 	return mainThread();
 }
@@ -1069,7 +1069,7 @@ void TQApplication::init_precmdline()
 
 void TQApplication::initialize( int argc, char **argv, bool enable_sm )
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     tqt_mutex = new TQMutex( TRUE );
     tqt_sharedStringMutex = new TQMutex( TRUE );
     tqt_sharedMetaObjectMutex = new TQMutex( TRUE );
@@ -1078,7 +1078,7 @@ void TQApplication::initialize( int argc, char **argv, bool enable_sm )
 #endif // QT_USE_GLIBMAINLOOP
     postevent_mutex = new TQMutex( TRUE );
     tqt_application_thread_id = TQThread::currentThread();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     app_argc = argc;
     app_argv = argv;
@@ -1226,12 +1226,12 @@ TQApplication::~TQApplication()
     app_libpaths = 0;
 #endif
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     delete tqt_mutex;
     tqt_mutex = 0;
     delete postevent_mutex;
     postevent_mutex = 0;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if( tqApp == this ) {
 	if ( postedEvents )
@@ -1254,7 +1254,7 @@ TQApplication::~TQApplication()
     session_key = 0;
 #endif //QT_NO_SESSIONMANAGER
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     delete tqt_sharedMetaObjectMutex;
     tqt_sharedMetaObjectMutex = 0;
     delete tqt_sharedStringMutex;
@@ -1263,7 +1263,7 @@ TQApplication::~TQApplication()
     delete tqt_timerListMutex;
     tqt_timerListMutex = 0;
 #endif // QT_USE_GLIBMAINLOOP
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     tqt_explicit_app_style = FALSE;
     tqt_app_has_font = FALSE;
@@ -2521,9 +2521,9 @@ bool TQApplication::notify( TQObject *receiver, TQEvent *e )
     }
 
     if ( e->type() == TQEvent::ChildRemoved && receiver->postedEvents) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( postevent_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 	if (globalPostedEvents) {
 		// the TQObject destructor calls TQObject::removeChild, which calls
@@ -2868,7 +2868,7 @@ bool TQApplication::internalNotify( TQObject *receiver, TQEvent * e)
     }
 
     if (!handled) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	int locklevel = 0;
 	int llcount;
 	if (TQApplication::tqt_mutex) {
@@ -2881,7 +2881,7 @@ bool TQApplication::internalNotify( TQObject *receiver, TQEvent * e)
 	}
 #endif
 	consumed = receiver->event( e );
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (TQApplication::tqt_mutex) {
 	    for (llcount=0; llcount<locklevel; llcount++) {
 		TQApplication::tqt_mutex->lock();
@@ -3365,9 +3365,9 @@ void TQApplication::postEvent( TQObject *receiver, TQEvent *event )
 	return;
     }
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( postevent_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if ( !globalPostedEvents ) {			// create list
 	globalPostedEvents = new TQPostEventList;
@@ -3461,7 +3461,7 @@ void TQApplication::postEvent( TQObject *receiver, TQEvent *event )
     l->append( pe );
     globalPostedEvents->append( pe );
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
      // Wake up the receiver thread event loop
      TQThread* thread = receiver->contextThreadObject();
      if (thread) {
@@ -3514,7 +3514,7 @@ void TQApplication::sendPostedEvents( TQObject *receiver, int event_type )
 	sendPostedEvents( 0, TQEvent::ChildInserted );
     }
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( postevent_mutex );
 #endif
 
@@ -3571,9 +3571,9 @@ void TQApplication::sendPostedEvents( TQObject *receiver, int event_type )
 		    }
 		}
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		if ( locker.mutex() ) locker.mutex()->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		// after all that work, it's time to deliver the event.
 		if ( e->type() == TQEvent::Paint && r->isWidgetType() ) {
 		    TQWidget * w = (TQWidget*)r;
@@ -3585,9 +3585,9 @@ void TQApplication::sendPostedEvents( TQObject *receiver, int event_type )
 		    sent = TRUE;
 		    TQApplication::sendEvent( r, e );
 		}
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		if ( locker.mutex() ) locker.mutex()->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 		delete e;
 		// careful when adding anything below this point - the
@@ -3646,9 +3646,9 @@ void TQApplication::removePostedEvents( TQObject *receiver, int event_type )
 	return;
     }
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( postevent_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     // the TQObject destructor calls this function directly.  this can
     // happen while the event loop is in the middle of posting events,
@@ -3699,9 +3699,9 @@ void TQApplication::removePostedEvent( TQEvent *  event )
 	return;
     }
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( postevent_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if ( !globalPostedEvents ) {
 #if defined(QT_DEBUG)
@@ -3797,7 +3797,7 @@ void TQApplication::removePostedEvent( TQEvent *  event )
 }
 
 void tqThreadTerminationHandlerRecursive( TQObject* object, TQThread* originThread, TQThread* destinationThread ) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQThread* objectThread = object->contextThreadObject();
 	if (objectThread && (objectThread == originThread)) {
 		TQThread::CleanupType cleanupType = objectThread->cleanupType();
@@ -3822,7 +3822,7 @@ void tqThreadTerminationHandlerRecursive( TQObject* object, TQThread* originThre
 	for ( childObject = children.first(); childObject; childObject = children.next() ) {
 		tqThreadTerminationHandlerRecursive(childObject, originThread, destinationThread);
 	}
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 }
 
 /*!\internal
@@ -3831,14 +3831,14 @@ void tqThreadTerminationHandlerRecursive( TQObject* object, TQThread* originThre
   for thread destruction.
  */
 void TQApplication::threadTerminationHandler( TQThread *originThread ) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( tqt_mutex );
 	TQThread* destinationThread = guiThread();
 	const TQObjectList* objects = TQObject::objectTrees();
 	for ( TQObjectListIt objectit( *objects ) ; *objectit; ++objectit ) {
 		tqThreadTerminationHandlerRecursive((*objectit), originThread, destinationThread);
 	}
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 }
 
 /*!\internal
@@ -4190,7 +4190,7 @@ bool TQApplication::desktopSettingsAware()
   \sa lock(), unlock() \link threads.html Thread Support in TQt\endlink
 */
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 void TQApplication::lock()
 {
     tqt_mutex->lock();
diff --git a/src/kernel/qapplication_x11.cpp b/src/kernel/qapplication_x11.cpp
index 84dcefb2..8e859349 100644
--- a/src/kernel/qapplication_x11.cpp
+++ b/src/kernel/qapplication_x11.cpp
@@ -97,7 +97,7 @@
 #endif // QT_NO_IM
 #include "qinternal_p.h" // shared double buffer cleanup
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 # include "ntqthread.h"
 #endif
 
@@ -1645,7 +1645,7 @@ void tqt_init_internal( int *argcptr, char **argv,
     setlocale( LC_ALL, "" );		// use correct char set mapping
     setlocale( LC_NUMERIC, "C" );	// make sprintf()/scanf() work
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     if (( tqt_is_gui_used ) && ( !display )) {
 	// If TQt is running standalone with a GUI, initialize X11 threading
 	XInitThreads();
@@ -2210,7 +2210,7 @@ void tqt_init_internal( int *argcptr, char **argv,
 	TQPainter::initialize();
     }
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     TQThread::initialize();
 #endif
 
@@ -2498,7 +2498,7 @@ void tqt_cleanup()
 	TQColor::cleanup();
 	TQSharedDoubleBuffer::cleanup();
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     TQThread::cleanup();
 #endif
 
diff --git a/src/kernel/qeventloop.cpp b/src/kernel/qeventloop.cpp
index 985f3b3b..94018fa5 100644
--- a/src/kernel/qeventloop.cpp
+++ b/src/kernel/qeventloop.cpp
@@ -41,7 +41,7 @@
 #include "ntqapplication.h"
 #include "ntqdatetime.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include "ntqthread.h"
 #  include "private/qthreadinstance_p.h"
 #endif
@@ -116,7 +116,7 @@ TQEventLoop::TQEventLoop( TQObject *parent, const char *name )
 
     init();
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQThread* thread = TQThread::currentThreadObject();
     if (thread) {
         if (thread->d) {
@@ -135,7 +135,7 @@ TQEventLoop::~TQEventLoop()
 {
     cleanup();
     delete d;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQThread* thread = TQThread::currentThreadObject();
     if (thread) {
         if (thread->d) {
diff --git a/src/kernel/qeventloop_unix_glib.cpp b/src/kernel/qeventloop_unix_glib.cpp
index ceacd81b..51c560a7 100644
--- a/src/kernel/qeventloop_unix_glib.cpp
+++ b/src/kernel/qeventloop_unix_glib.cpp
@@ -46,7 +46,7 @@
 #include "ntqbitarray.h"
 #include "ntqmutex.h"
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
   #include "ntqthread.h"
 #endif
 
@@ -55,11 +55,11 @@
 
 #include <glib.h>
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #ifdef QT_USE_GLIBMAINLOOP
 extern TQMutex *tqt_timerListMutex;
 #endif // QT_USE_GLIBMAINLOOP
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 /*****************************************************************************
   Timer handling; UNIX has no application timer support so we'll have to
@@ -186,7 +186,7 @@ static int allocTimerId()			// find avail timer identifier
 
 static void insertTimer( const TimerInfo *ti )				// insert timer info into list
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	tqt_timerListMutex->lock();
 #endif
 	TimerInfo *t = timerList->first();
@@ -209,7 +209,7 @@ static void insertTimer( const TimerInfo *ti )				// insert timer info into list
 		tqDebug( "TQObject: %d timers now exist for object %s::%s", dangerCount, ti->obj->className(), ti->obj->name() );
 	}
 #endif
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	tqt_timerListMutex->unlock();
 #endif
 }
@@ -235,7 +235,7 @@ static inline void getTime( timeval &t )				// get time of day
 
 static void repairTimer( const timeval &time )				// repair broken timer
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	tqt_timerListMutex->lock();
 #endif
 	timeval diff = watchtime - time;
@@ -244,7 +244,7 @@ static void repairTimer( const timeval &time )				// repair broken timer
 		t->timeout = t->timeout - diff;
 		t = timerList->next();
 	}
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	tqt_timerListMutex->unlock();
 #endif
 }
@@ -262,7 +262,7 @@ static void repairTimer( const timeval &time )				// repair broken timer
 
 timeval *qt_wait_timer()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	tqt_timerListMutex->lock();
 #endif
 	static timeval tm;
@@ -288,19 +288,19 @@ timeval *qt_wait_timer()
 		if ( qt_wait_timer_max && *qt_wait_timer_max < tm ) {
 			tm = *qt_wait_timer_max;
 		}
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		tqt_timerListMutex->unlock();
 #endif
 		return &tm;
 	}
 	if ( qt_wait_timer_max ) {
 		tm = *qt_wait_timer_max;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		tqt_timerListMutex->unlock();
 #endif
 		return &tm;
 	}
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	tqt_timerListMutex->unlock();
 #endif
 	return 0;							// no timers
@@ -316,7 +316,7 @@ static void initTimers()						// initialize timers
 		timerBitVec->clearBit( i );
 	}
 	timerList = new TimerList;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	tqt_timerListMutex = new TQMutex(true);
 #endif
 	TQ_CHECK_PTR( timerList );
@@ -336,18 +336,18 @@ void cleanupTimers()
 // Main timer functions for starting and killing timers
 int qStartTimer( int interval, TQObject *obj )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (tqt_timerListMutex) tqt_timerListMutex->lock();
 #endif
 	if ( !timerList ) {						// initialize timer data
 		initTimers();
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->lock();
 #endif
 	}
 	int id = allocTimerId();					// get free timer id
 	if ( (id <= 0) || (id > (int)timerBitVec->size()) || (!obj) ) {	// cannot create timer
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return 0;
@@ -363,7 +363,7 @@ int qStartTimer( int interval, TQObject *obj )
 	t->timeout = currentTime + t->interval;
 	t->obj = obj;
 	insertTimer( t );						// put timer in list
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 	return id;
@@ -371,12 +371,12 @@ int qStartTimer( int interval, TQObject *obj )
 
 bool qKillTimer( int id )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (tqt_timerListMutex) tqt_timerListMutex->lock();
 #endif
 	register TimerInfo *t;
 	if ( (!timerList) || (id <= 0) || (id > (int)timerBitVec->size()) || (!timerBitVec->testBit( id-1 )) ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return FALSE;						// not init'd or invalid timer
@@ -389,13 +389,13 @@ bool qKillTimer( int id )
 		bool ret;
 		timerBitVec->clearBit( id-1 );				// set timer inactive
 		ret = timerList->remove();
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return ret;
 	}
 	else {								// id not found
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return FALSE;
@@ -404,12 +404,12 @@ bool qKillTimer( int id )
 
 bool qKillTimer( TQObject *obj )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (tqt_timerListMutex) tqt_timerListMutex->lock();
 #endif
 	register TimerInfo *t;
 	if ( !timerList ) {						// not initialized
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return FALSE;
@@ -425,7 +425,7 @@ bool qKillTimer( TQObject *obj )
 			t = timerList->next();
 		}
 	}
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 	return TRUE;
@@ -632,11 +632,11 @@ int TQEventLoop::timeToWait() const
 
 int TQEventLoop::activateTimers()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (tqt_timerListMutex) tqt_timerListMutex->lock();
 #endif
 	if ( !timerList || !timerList->count() ) {		// no timers
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		return 0;
@@ -682,11 +682,11 @@ int TQEventLoop::activateTimers()
 		if ( t->interval.tv_usec > 0 || t->interval.tv_sec > 0 ) {
 			n_act++;
 		}
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 		TQTimerEvent e( t->id );
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		// Be careful...the current thread may not be the target object's thread!
 		if ((!t->obj) || 
 		    (TQThread::currentThreadObject() && TQThread::currentThreadObject()->threadPostedEventsDisabled()) ||
@@ -696,17 +696,17 @@ int TQEventLoop::activateTimers()
 		else {
 			TQApplication::postEvent( t->obj, new TQTimerEvent(e) );	// post event to correct thread
 		}
-#else // defined(QT_THREAD_SUPPORT)
+#else // defined(TQT_THREAD_SUPPORT)
 		TQApplication::sendEvent( t->obj, &e );					// send event
-#endif // defined(QT_THREAD_SUPPORT)
-#if defined(QT_THREAD_SUPPORT)
+#endif // defined(TQT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (tqt_timerListMutex) tqt_timerListMutex->lock();
 #endif
 		if ( timerList->findRef( begin ) == -1 ) {
 			begin = 0;
 		}
 	}
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (tqt_timerListMutex) tqt_timerListMutex->unlock();
 #endif
 	return n_act;
@@ -731,7 +731,7 @@ int TQEventLoop::activateSocketNotifiers()
 		printf("activate sn  : send event fd=%d\n", sn->gPollFD.fd );
 #endif	
 		sn->pending = FALSE;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		// Be careful...the current thread may not be the target object's thread!
 		if ((!sn->obj) || 
 		    (TQThread::currentThreadObject() && TQThread::currentThreadObject()->threadPostedEventsDisabled()) ||
@@ -741,9 +741,9 @@ int TQEventLoop::activateSocketNotifiers()
 		else {
 			TQApplication::postEvent( sn->obj, new TQEvent(event) );	// post event to correct thread
 		}
-#else // defined(QT_THREAD_SUPPORT)
+#else // defined(TQT_THREAD_SUPPORT)
 		TQApplication::sendEvent( sn->obj, &event );				// send event
-#endif // defined(QT_THREAD_SUPPORT)
+#endif // defined(TQT_THREAD_SUPPORT)
 		n_act++;
 	}
     }
diff --git a/src/kernel/qeventloop_x11.cpp b/src/kernel/qeventloop_x11.cpp
index c63a491e..1ba3b21d 100644
--- a/src/kernel/qeventloop_x11.cpp
+++ b/src/kernel/qeventloop_x11.cpp
@@ -43,9 +43,9 @@
 #include "qcolor_p.h"
 #include "qt_x11_p.h"
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 #  include "ntqmutex.h"
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <errno.h>
 
@@ -138,7 +138,7 @@ bool TQEventLoop::processEvents( ProcessEventsFlags flags )
     XEvent event;
     int	   nevents = 0;
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     TQMutexLocker locker( TQApplication::tqt_mutex );
 #endif
 
@@ -283,7 +283,7 @@ bool TQEventLoop::processEvents( ProcessEventsFlags flags )
 
     // unlock the GUI mutex and select.  when we return from this function, there is
     // something for us to do
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     if ( locker.mutex() ) locker.mutex()->unlock();
     else return false;
 #endif
@@ -298,7 +298,7 @@ bool TQEventLoop::processEvents( ProcessEventsFlags flags )
     } while (nsel == -1 && (errno == EINTR || errno == EAGAIN));
 
     // relock the GUI mutex before processing any pending events
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     if ( locker.mutex() ) locker.mutex()->lock();
     else return false;
 #endif
diff --git a/src/kernel/qeventloop_x11_glib.cpp b/src/kernel/qeventloop_x11_glib.cpp
index df607ce7..4b44fe8f 100644
--- a/src/kernel/qeventloop_x11_glib.cpp
+++ b/src/kernel/qeventloop_x11_glib.cpp
@@ -46,10 +46,10 @@
 #include "qcolor_p.h"
 #include "qt_x11_p.h"
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 #  include "ntqmutex.h"
 #  include "ntqthread.h"
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <errno.h>
 
@@ -295,7 +295,7 @@ bool TQEventLoop::processX11Events()
 	XEvent event;
 	int nevents = 0;
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	TQMutexLocker locker( TQApplication::tqt_mutex );
 #endif
 
@@ -383,7 +383,7 @@ bool TQEventLoop::gsourcePrepare(GSource *gs, int * timeout)
 
 	ProcessEventsFlags flags = d->pev_flags;
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	TQMutexLocker locker( TQApplication::tqt_mutex );
 #endif
 
@@ -535,10 +535,10 @@ bool TQEventLoop::gsourceDispatch(GSource *gs) {
 	Q_UNUSED(gs);
 
 	// relock the GUI mutex before processing any pending events
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	TQMutexLocker locker( TQApplication::tqt_mutex );
 #endif
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	if (locker.mutex()) locker.mutex()->lock();
 #endif
 
@@ -608,13 +608,13 @@ bool TQEventLoop::gsourceDispatch(GSource *gs) {
 		// color approx. optimization - only on X11
 		qt_reset_color_avail();
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (locker.mutex()) locker.mutex()->unlock();
 #endif
 		processX11Events();
 	}
 	else {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 		if (locker.mutex()) locker.mutex()->unlock();
 #endif
 	}
@@ -629,9 +629,9 @@ bool TQEventLoop::gsourceDispatch(GSource *gs) {
 
 bool TQEventLoop::hasPendingEvents() const
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( TQApplication::tqt_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 	extern uint qGlobalPostedEventsCount(); // from qapplication.cpp
 	return ( qGlobalPostedEventsCount() || ( (tqt_is_gui_used && TQApplication::isGuiThread())  ? XPending( TQPaintDevice::x11AppDisplay() ) : 0));
diff --git a/src/kernel/qfont_x11.cpp b/src/kernel/qfont_x11.cpp
index 9baa6a5c..6877c9a6 100644
--- a/src/kernel/qfont_x11.cpp
+++ b/src/kernel/qfont_x11.cpp
@@ -269,13 +269,13 @@ void TQFont::initialize()
     TQString sample;
 
     if ( ttmp != -1 ) {
-#if defined(QT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
+#if defined(TQT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
 	// use the reentrant versions of localtime() where available
 	tm res;
 	tt = localtime_r( &ttmp, &res );
 #else
 	tt = localtime( &ttmp );
-#endif // QT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
+#endif // TQT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
 
 	if ( tt != 0 && strftime( samp, 64, "%A%B", tt ) > 0 )
 	    if ( codec )
diff --git a/src/kernel/qmetaobject.cpp b/src/kernel/qmetaobject.cpp
index df59af7f..90a8efa4 100644
--- a/src/kernel/qmetaobject.cpp
+++ b/src/kernel/qmetaobject.cpp
@@ -41,9 +41,9 @@
 #include "ntqmetaobject.h"
 #include "ntqasciidict.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 /*!
   \class TQMetaData ntqmetaobject.h
@@ -282,10 +282,10 @@ TQMetaObject::~TQMetaObject()
     delete slotDict;				// delete dicts
     delete signalDict;
     delete d;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker( tqt_global_mutexpool ?
 		  tqt_global_mutexpool->get( &qt_metaobjects ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     if ( qt_metaobjects ) {
 	qt_metaobjects->remove( classname );
 	if ( qt_metaobjects->isEmpty() ) {
@@ -799,10 +799,10 @@ TQMetaObject *TQMetaObject::metaObject( const char *class_name )
 {
     if ( !qt_metaobjects )
 	return 0;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker( tqt_global_mutexpool ?
 		  tqt_global_mutexpool->get( &qt_metaobjects ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     TQtStaticMetaObjectFunction func = (TQtStaticMetaObjectFunction)qt_metaobjects->find( class_name );
     if ( func )
 	return func();
@@ -814,10 +814,10 @@ bool TQMetaObject::hasMetaObject( const char *class_name )
 {
     if ( !qt_metaobjects )
 	return FALSE;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker( tqt_global_mutexpool ?
 		  tqt_global_mutexpool->get( &qt_metaobjects ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     return !!qt_metaobjects->find( class_name );
 }
 
@@ -1204,10 +1204,10 @@ bool TQMetaProperty::reset( TQObject* o ) const
 TQMetaObjectCleanUp::TQMetaObjectCleanUp( const char *mo_name, TQtStaticMetaObjectFunction func )
     : metaObject( 0 )
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker( tqt_global_mutexpool ?
 		  tqt_global_mutexpool->get( &qt_metaobjects ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     if ( !qt_metaobjects )
 	qt_metaobjects = new TQAsciiDict<void>( 257 );
     qt_metaobjects->insert( mo_name, (void*)func );
@@ -1226,10 +1226,10 @@ TQMetaObjectCleanUp::TQMetaObjectCleanUp()
 
 TQMetaObjectCleanUp::~TQMetaObjectCleanUp()
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker( tqt_global_mutexpool ?
 		  tqt_global_mutexpool->get( &qt_metaobjects ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     if ( !--qt_metaobjects_count ) {
 	delete qt_metaobjects;
 	qt_metaobjects = 0;
diff --git a/src/kernel/qobject.cpp b/src/kernel/qobject.cpp
index 665aead2..7156df6b 100644
--- a/src/kernel/qobject.cpp
+++ b/src/kernel/qobject.cpp
@@ -52,7 +52,7 @@
 // TQStyleControlElementData
 #include "ntqstyle.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #include "ntqmutex.h"
 #include <private/qmutexpool_p.h>
 #include "ntqthread.h"
@@ -130,16 +130,16 @@ TQStyleControlElementDataPrivate* TQObject::controlElementDataPrivateObject() {
 	return d->controlElementDataPrivate;
 }
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 void TQObject::moveToThread_helper(TQThread *targetThread)
 {
     TQEvent e(TQEvent::ThreadChange);
     TQApplication::sendEvent(this, &e);
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( d->childObjectListMutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if (childObjects) {
         TQObject *child;
@@ -155,9 +155,9 @@ void TQObject::setThreadObject_helper(TQThread *targetThread)
 {
     d->ownThread = targetThread;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( d->childObjectListMutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if (childObjects) {
         TQObject *child;
@@ -185,9 +185,9 @@ void TQObject::setThreadObject_helper(TQThread *targetThread)
  */
 void TQObject::moveToThread(TQThread *targetThread)
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( TQApplication::tqt_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if (parentObj) {
 #if defined(QT_DEBUG)
@@ -491,7 +491,7 @@ void *tqt_find_obj_child( TQObject *parent, const char *type, const char *name )
     return 0;
 }
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 
 /*!
     Returns a pointer to the TQThread* associated with
@@ -530,12 +530,12 @@ static void qt_spy_signal( TQObject* sender, int signal, TQUObject* o )
 	s.sprintf( "%s_%s", mo->className(), sigData->name );
 	int slot = tqt_preliminary_signal_spy->metaObject()->findSlot( s, TRUE );
 	if ( slot >= 0 ) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	    // protect access to qt_spy_signal_sender
 	    void * const address = &qt_spy_signal_sender;
 	    TQMutexLocker locker( tqt_global_mutexpool ?
 				 tqt_global_mutexpool->get( address ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 	    TQObject* old_sender = qt_spy_signal_sender;
 	    qt_spy_signal_sender = sender;
@@ -554,7 +554,7 @@ static void qt_spy_signal( TQObject* sender, int signal, TQUObject* o )
 
 static TQObjectList* object_trees = 0;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 static TQMutex *obj_trees_mutex = 0;
 #endif
 
@@ -562,7 +562,7 @@ static void cleanup_object_trees()
 {
     delete object_trees;
     object_trees = 0;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     delete obj_trees_mutex;
     obj_trees_mutex = 0;
 #endif
@@ -576,7 +576,7 @@ static void ensure_object_trees()
 
 static void insert_tree( TQObject* obj )
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     if ( !obj_trees_mutex )
 	obj_trees_mutex = new TQMutex();
     TQMutexLocker locker( obj_trees_mutex );
@@ -589,7 +589,7 @@ static void insert_tree( TQObject* obj )
 static void remove_tree( TQObject* obj )
 {
     if ( object_trees ) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( obj_trees_mutex );
 #endif
 	object_trees->removeRef( obj );
@@ -780,10 +780,10 @@ TQObject::~TQObject()
 	delete childObjects;
     }
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     delete d->childObjectListMutex;
     delete d->senderObjectListMutex;
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     delete d;
 }
@@ -1079,17 +1079,17 @@ bool TQObject::event( TQEvent *e )
 		    TQSenderObjectList* sol;
 		    TQObject* oldSender = 0;
 		    sol = senderObjects;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    if ( sol ) {
 			oldSender = sol->currentSender;
 			sol->ref();
 			sol->currentSender = metaEvent->sender();
 		    }
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    TQUObject *o = metaEvent->data();
 		    if (metaEvent->type() == TQMetaCallEvent::MetaCallEmit) {
 			tqt_emit( metaEvent->id(), o );
@@ -1097,9 +1097,9 @@ bool TQObject::event( TQEvent *e )
 		    if (metaEvent->type() == TQMetaCallEvent::MetaCallInvoke) {
 			tqt_invoke( metaEvent->id(), o );
 		    }
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    if (sol ) {
 			sol->currentSender = oldSender;
 			if ( sol->deref() ) {
@@ -1108,9 +1108,9 @@ bool TQObject::event( TQEvent *e )
 			    sol = NULL;
 			}
 		    }
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (sol) sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		}
 		else {
 		    tqWarning("TQObject: Ignoring metacall event from non-owning thread");
@@ -1617,9 +1617,9 @@ TQConnectionList *TQObject::receivers( int signal ) const
 
 void TQObject::insertChild( TQObject *obj )
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( d->childObjectListMutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if ( obj->isTree ) {
 	remove_tree( obj );
@@ -1663,9 +1663,9 @@ void TQObject::insertChild( TQObject *obj )
 
 void TQObject::removeChild( TQObject *obj )
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( d->childObjectListMutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if ( childObjects && childObjects->removeRef(obj) ) {
 	obj->parentObj = 0;
@@ -1903,12 +1903,12 @@ const TQObject *TQObject::sender()
 {
 #ifndef QT_NO_PRELIMINARY_SIGNAL_SPY
     if ( this == tqt_preliminary_signal_spy ) {
-#  ifdef QT_THREAD_SUPPORT
+#  ifdef TQT_THREAD_SUPPORT
 	// protect access to qt_spy_signal_sender
 	void * const address = &qt_spy_signal_sender;
 	TQMutexLocker locker( tqt_global_mutexpool ?
 			     tqt_global_mutexpool->get( address ) : 0 );
-#  endif // QT_THREAD_SUPPORT
+#  endif // TQT_THREAD_SUPPORT
 	return qt_spy_signal_sender;
     }
 #endif
@@ -2252,24 +2252,24 @@ void TQObject::connectInternal( const TQObject *sender, int signal_index, const
     TQ_CHECK_PTR( c );
     clist->append( c );
     if ( !r->senderObjects ) {			// create list of senders
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	r->d->senderObjectListMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 	r->senderObjects = new TQSenderObjectList;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	r->senderObjects->listMutex->lock();
 	r->d->senderObjectListMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     }
     else {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	r->senderObjects->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     }
     r->senderObjects->append( s );		// add sender to list
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     r->senderObjects->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 }
 
 
@@ -2475,25 +2475,25 @@ bool TQObject::disconnectInternal( const TQObject *sender, int signal_index,
 	    c = clist->first();
 	    while ( c ) {			// for all receivers...
 		if ( r == 0 ) {			// remove all receivers
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    removeObjFromList( c->object()->senderObjects, s );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    success = TRUE;
 		    c = clist->next();
 		} else if ( r == c->object() &&
 			    ( (member_index == -1) ||
 			      ((member_index == c->member()) && (c->memberType() == membcode)) ) ) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    removeObjFromList( c->object()->senderObjects, s, TRUE );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    success = TRUE;
 		    clist->remove();
 		    c = clist->current();
@@ -2512,25 +2512,25 @@ bool TQObject::disconnectInternal( const TQObject *sender, int signal_index,
 	c = clist->first();
 	while ( c ) {				// for all receivers...
 	    if ( r == 0 ) {			// remove all receivers
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		removeObjFromList( c->object()->senderObjects, s, TRUE );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		success = TRUE;
 		c = clist->next();
 	    } else if ( r == c->object() &&
 			( (member_index == -1) ||
 			  ((member_index == c->member()) && (c->memberType() == membcode)) ) ) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		removeObjFromList( c->object()->senderObjects, s, TRUE );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    if (c->object()->senderObjects) c->object()->senderObjects->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		success = TRUE;
 		clist->remove();
 		c = clist->current();
@@ -2772,9 +2772,9 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 	c = clist->first();
 	object = c->object();
 	sol = object->senderObjects;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 	if ( sol ) {
 	    oldSender = sol->currentSender;
 	    sol->ref();
@@ -2785,13 +2785,13 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 	        (object->d->disableThreadPostedEvents) || 
 	        (currentThread && currentThread->threadPostedEventsDisabled()) || 
 	        (currentThread && object->d->ownThread == currentThread)) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		object->tqt_emit( c->member(), o );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 	    }
 	    else {
 		if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2807,13 +2807,13 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 	        (object->d->disableThreadPostedEvents) || 
 	        (currentThread && currentThread->threadPostedEventsDisabled()) || 
 	        (currentThread && object->d->ownThread == currentThread)) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		object->tqt_invoke( c->member(), o );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 	    }
 	    else {
 		if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2832,9 +2832,9 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 		sol = NULL;
 	    }
 	}
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	if (sol) sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
     } else {
 	TQConnection *cd = 0;
 	TQConnectionListIt it(*clist);
@@ -2845,9 +2845,9 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 	    cd = c;
 	    object = c->object();
 	    sol = object->senderObjects;
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 	    if ( sol ) {
 		oldSender = sol->currentSender;
 		sol->ref();
@@ -2858,13 +2858,13 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 		    (object->d->disableThreadPostedEvents) || 
 		    (currentThread && currentThread->threadPostedEventsDisabled()) || 
 		    (currentThread && object->d->ownThread == currentThread)) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    object->tqt_emit( c->member(), o );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		}
 		else {
 		    if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2880,13 +2880,13 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 		    (object->d->disableThreadPostedEvents) || 
 		    (currentThread && currentThread->threadPostedEventsDisabled()) || 
 		    (currentThread && object->d->ownThread == currentThread)) {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		    object->tqt_invoke( c->member(), o );
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 		    sol->listMutex->lock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 		}
 		else {
 		    if (object->d->ownThread && !object->d->ownThread->finished()) {
@@ -2905,9 +2905,9 @@ void TQObject::activate_signal( TQConnectionList *clist, TQUObject *o )
 		    sol = NULL;
 		}
 	    }
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	    if (sol) sol->listMutex->unlock();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 	}
     }
 }
@@ -3046,9 +3046,9 @@ void TQObject::dumpObjectTree()
 
 void TQObject::dumpObjectInfo()
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( d->senderObjectListMutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #if defined(QT_DEBUG)
     tqDebug( "OBJECT %s::%s", className(), name( "unnamed" ) );
diff --git a/src/kernel/qthread.cpp b/src/kernel/qthread.cpp
index 86accebb..d6cd01f6 100644
--- a/src/kernel/qthread.cpp
+++ b/src/kernel/qthread.cpp
@@ -36,7 +36,7 @@
 **
 **********************************************************************/
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 
 #include "qplatformdefs.h"
 
@@ -132,9 +132,9 @@
 
 TQThread::TQThread()
 {
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( TQApplication::tqt_mutex );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     d = new TQThreadInstance;
     d->init(0);
@@ -282,4 +282,4 @@ void TQEventLoopThread::run()
     if (eventLoop) eventLoop->exec();
 }
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
diff --git a/src/kernel/qthread_unix.cpp b/src/kernel/qthread_unix.cpp
index c0f02464..5a6ad877 100644
--- a/src/kernel/qthread_unix.cpp
+++ b/src/kernel/qthread_unix.cpp
@@ -36,7 +36,7 @@
 **
 **********************************************************************/
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #include "qplatformdefs.h"
 
@@ -557,4 +557,4 @@ TQThread *TQThread::currentThreadObject()
 }
 
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
diff --git a/src/kernel/qwidget.cpp b/src/kernel/qwidget.cpp
index e37fa303..b3a630bc 100644
--- a/src/kernel/qwidget.cpp
+++ b/src/kernel/qwidget.cpp
@@ -56,7 +56,7 @@
 #include "ntqstyle.h"
 #include "ntqmetaobject.h"
 #include "ntqguardedptr.h"
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 #include "ntqthread.h"
 #endif
 #if defined(QT_ACCESSIBILITY_SUPPORT)
@@ -890,7 +890,7 @@ TQWidget::TQWidget( TQWidget *parent, const char *name, WFlags f, NFlags n )
     }
 #endif
 
-#if defined(QT_THREAD_SUPPORT) && defined(QT_CHECK_STATE)
+#if defined(TQT_THREAD_SUPPORT) && defined(QT_CHECK_STATE)
     if (TQThread::currentThreadObject() != TQApplication::guiThread()) {
 	tqFatal( "TQWidget: Cannot create a TQWidget outside of the main GUI thread" );
     }
diff --git a/src/moc/moc.y b/src/moc/moc.y
index b10e444e..e7554605 100644
--- a/src/moc/moc.y
+++ b/src/moc/moc.y
@@ -2987,8 +2987,8 @@ void generateClass()		      // generate C++ source code for a class
 //
     fprintf( out, "TQMetaObject* %s::staticMetaObject()\n{\n", (const char*)qualifiedClassName() );
     fprintf( out, "    if ( metaObj ) {\n\treturn metaObj;\n}\n" );
-    fprintf( out, "#ifdef QT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->lock();\n" );
-    fprintf( out, "    if ( metaObj ) {\n\tif (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n\treturn metaObj;\n    }\n#endif // QT_THREAD_SUPPORT\n" );
+    fprintf( out, "#ifdef TQT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->lock();\n" );
+    fprintf( out, "    if ( metaObj ) {\n\tif (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n\treturn metaObj;\n    }\n#endif // TQT_THREAD_SUPPORT\n" );
     if ( isTQObject )
 	fprintf( out, "    TQMetaObject* parentObject = staticTQtMetaObject();\n" );
     else if ( !g->superClassName.isEmpty() )
@@ -3058,7 +3058,7 @@ void generateClass()		      // generate C++ source code for a class
 // Setup cleanup handler and return meta object
 //
     fprintf( out, "    cleanUp_%s.setMetaObject( metaObj );\n", cleanup.data() );
-    fprintf( out, "#ifdef QT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n#endif // QT_THREAD_SUPPORT\n" );
+    fprintf( out, "#ifdef TQT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n#endif // TQT_THREAD_SUPPORT\n" );
     fprintf( out, "    return metaObj;\n}\n" );
 
 //
diff --git a/src/moc/moc_yacc.cpp b/src/moc/moc_yacc.cpp
index 5a8be928..abeab2d7 100644
--- a/src/moc/moc_yacc.cpp
+++ b/src/moc/moc_yacc.cpp
@@ -5862,8 +5862,8 @@ void generateClass()		      // generate C++ source code for a class
 //
     fprintf( out, "TQMetaObject* %s::staticMetaObject()\n{\n", (const char*)qualifiedClassName() );
     fprintf( out, "    if ( metaObj ) {\n\treturn metaObj;\n}\n" );
-    fprintf( out, "#ifdef QT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->lock();\n" );
-    fprintf( out, "    if ( metaObj ) {\n\tif (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n\treturn metaObj;\n    }\n#endif // QT_THREAD_SUPPORT\n" );
+    fprintf( out, "#ifdef TQT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->lock();\n" );
+    fprintf( out, "    if ( metaObj ) {\n\tif (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n\treturn metaObj;\n    }\n#endif // TQT_THREAD_SUPPORT\n" );
     if ( isTQObject )
 	fprintf( out, "    TQMetaObject* parentObject = staticTQtMetaObject();\n" );
     else if ( !g->superClassName.isEmpty() )
@@ -5933,7 +5933,7 @@ void generateClass()		      // generate C++ source code for a class
 // Setup cleanup handler and return meta object
 //
     fprintf( out, "    cleanUp_%s.setMetaObject( metaObj );\n", cleanup.data() );
-    fprintf( out, "#ifdef QT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n#endif // QT_THREAD_SUPPORT\n" );
+    fprintf( out, "#ifdef TQT_THREAD_SUPPORT\n    if (tqt_sharedMetaObjectMutex) tqt_sharedMetaObjectMutex->unlock();\n#endif // TQT_THREAD_SUPPORT\n" );
     fprintf( out, "    return metaObj;\n}\n" );
 
 //
diff --git a/src/qt.pro b/src/qt.pro
index 7bde5587..011c59d6 100644
--- a/src/qt.pro
+++ b/src/qt.pro
@@ -121,7 +121,7 @@ thread {
 	!win32-borland:TARGET = tqt-mt
 	win32-borland:TARGET = qtmt
 	embedded:TARGET = qte-mt
-	DEFINES += QT_THREAD_SUPPORT
+	DEFINES += TQT_THREAD_SUPPORT
 }
 
 !cups:DEFINES += QT_NO_CUPS
diff --git a/src/tools/ntqglist.h b/src/tools/ntqglist.h
index babc9f49..aaa0a4a3 100644
--- a/src/tools/ntqglist.h
+++ b/src/tools/ntqglist.h
@@ -150,7 +150,7 @@ private:
     TQLNode *locate( uint );			// get node at i'th pos
     TQLNode *unlink();				// unlink node
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 //     TQMutex* mutex;
 #endif
 
diff --git a/src/tools/ntqmutex.h b/src/tools/ntqmutex.h
index 7b73514d..e23f66fe 100644
--- a/src/tools/ntqmutex.h
+++ b/src/tools/ntqmutex.h
@@ -45,7 +45,7 @@
 #include "ntqglobal.h"
 #endif // QT_H
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 class TQMutexPrivate;
 
diff --git a/src/tools/ntqsemaphore.h b/src/tools/ntqsemaphore.h
index dc6309d5..3d418e07 100644
--- a/src/tools/ntqsemaphore.h
+++ b/src/tools/ntqsemaphore.h
@@ -45,7 +45,7 @@
 #include "ntqglobal.h"
 #endif // QT_H
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 class TQSemaphorePrivate;
 
diff --git a/src/tools/ntqthreadstorage.h b/src/tools/ntqthreadstorage.h
index 06edbec3..9d9f20cf 100644
--- a/src/tools/ntqthreadstorage.h
+++ b/src/tools/ntqthreadstorage.h
@@ -39,7 +39,7 @@
 #ifndef TQTHREADSTORAGE_H
 #define TQTHREADSTORAGE_H
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 
 #ifndef QT_H
 #include "ntqglobal.h"
@@ -90,6 +90,6 @@ public:
     { (void) d.set( t ); }
 };
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #endif // TQTHREADSTORAGE_H
diff --git a/src/tools/ntqwaitcondition.h b/src/tools/ntqwaitcondition.h
index 7b8475f2..b85baf92 100644
--- a/src/tools/ntqwaitcondition.h
+++ b/src/tools/ntqwaitcondition.h
@@ -45,7 +45,7 @@
 #include "ntqglobal.h"
 #endif // QT_H
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #include <limits.h>
 
diff --git a/src/tools/qcom_p.h b/src/tools/qcom_p.h
index f3338ca0..afb12285 100644
--- a/src/tools/qcom_p.h
+++ b/src/tools/qcom_p.h
@@ -273,7 +273,7 @@ public:		   \
     ulong release() {if(!--qtrefcount){delete this;return 0;}return qtrefcount;}
 
 #ifndef Q_EXPORT_COMPONENT
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 #define QT_THREADED_BUILD 1
 #define Q_UCM_FLAGS_STRING "11"
 #else
diff --git a/src/tools/qcomlibrary.cpp b/src/tools/qcomlibrary.cpp
index 7097b287..60899a6a 100644
--- a/src/tools/qcomlibrary.cpp
+++ b/src/tools/qcomlibrary.cpp
@@ -48,9 +48,9 @@
 #include <errno.h>
 #endif // NO_ERROR_H
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include "qmutexpool_p.h"
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #ifndef QT_DEBUG_COMPONENT
 # if defined(QT_DEBUG)
@@ -94,7 +94,7 @@ static bool qt_verify( const TQString& library, uint version, uint flags,
 		    const TQCString &key, bool warn )
 {
     uint our_flags = 1;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     our_flags |= 2;
 #endif
 
@@ -398,10 +398,10 @@ void TQComLibrary::createInstanceInternal()
     bool query_done = FALSE;
     bool warn_mismatch = TRUE;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &cache ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if ( ! cache ) {
 	cache = new TQSettings;
diff --git a/src/tools/qcriticalsection_p.cpp b/src/tools/qcriticalsection_p.cpp
index 70fcd84e..20c2127b 100644
--- a/src/tools/qcriticalsection_p.cpp
+++ b/src/tools/qcriticalsection_p.cpp
@@ -36,7 +36,7 @@
 **
 **********************************************************************/
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #include "qt_windows.h"
 
diff --git a/src/tools/qcriticalsection_p.h b/src/tools/qcriticalsection_p.h
index 8fa38337..6fda0f3a 100644
--- a/src/tools/qcriticalsection_p.h
+++ b/src/tools/qcriticalsection_p.h
@@ -54,7 +54,7 @@
 //
 //
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #if defined(Q_WS_WIN)
 
diff --git a/src/tools/qcstring.cpp b/src/tools/qcstring.cpp
index a3bea8ff..6bfaa9c3 100644
--- a/src/tools/qcstring.cpp
+++ b/src/tools/qcstring.cpp
@@ -43,9 +43,9 @@
 #include "ntqregexp.h"
 #include "ntqdatastream.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <stdio.h>
 #include <stdarg.h>
@@ -312,10 +312,10 @@ TQ_UINT16 tqChecksum( const char *data, uint len )
 {
     if ( !crc_tbl_init ) {			// create lookup table
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( tqt_global_mutexpool ?
 			     tqt_global_mutexpool->get( &crc_tbl_init ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 	if ( !crc_tbl_init ) {
 	    createCRC16Table();
diff --git a/src/tools/qdatetime.cpp b/src/tools/qdatetime.cpp
index 9ab03b6b..235ba745 100644
--- a/src/tools/qdatetime.cpp
+++ b/src/tools/qdatetime.cpp
@@ -1039,7 +1039,7 @@ TQDate TQDate::currentDate( TQt::TimeSpec ts )
     time( &ltime );
     tm *t;
 
-#  if defined(QT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
+#  if defined(TQT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
     // use the reentrant versions of localtime() and gmtime() where available
     tm res;
     if ( ts == TQt::LocalTime )
@@ -1051,7 +1051,7 @@ TQDate TQDate::currentDate( TQt::TimeSpec ts )
 	t = localtime( &ltime );
     else
 	t = gmtime( &ltime );
-#  endif // QT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
+#  endif // TQT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
 
     d.jd = gregorianToJulian( t->tm_year + 1900, t->tm_mon + 1, t->tm_mday );
 #endif
@@ -1729,7 +1729,7 @@ bool TQTime::currentTime( TQTime *ct, TQt::TimeSpec ts )
     time_t ltime = tv.tv_sec;
     tm *t;
 
-#  if defined(QT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
+#  if defined(TQT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
     // use the reentrant versions of localtime() and gmtime() where available
     tm res;
     if ( ts == TQt::LocalTime )
@@ -1741,7 +1741,7 @@ bool TQTime::currentTime( TQTime *ct, TQt::TimeSpec ts )
 	t = localtime( &ltime );
     else
 	t = gmtime( &ltime );
-#  endif // QT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
+#  endif // TQT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
 
     ct->ds = (uint)( MSECS_PER_HOUR * t->tm_hour + MSECS_PER_MIN * t->tm_min +
 		     1000 * t->tm_sec + tv.tv_usec / 1000 );
@@ -2042,7 +2042,7 @@ void TQDateTime::setTime_t( time_t secsSince1Jan1970UTC, TQt::TimeSpec ts )
     time_t tmp = secsSince1Jan1970UTC;
     tm *brokenDown = 0;
 
-#if defined(Q_OS_UNIX) && defined(QT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
+#if defined(Q_OS_UNIX) && defined(TQT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
     // posix compliant system
     // use the reentrant versions of localtime() and gmtime() where available
     tm res;
diff --git a/src/tools/qdir_unix.cpp b/src/tools/qdir_unix.cpp
index 7f316ad7..5c421a3e 100644
--- a/src/tools/qdir_unix.cpp
+++ b/src/tools/qdir_unix.cpp
@@ -48,9 +48,9 @@
 #include "ntqregexp.h"
 #include "ntqstringlist.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #include <stdlib.h>
 #include <limits.h>
@@ -237,7 +237,7 @@ bool TQDir::readDirEntries( const TQString &nameFilter,
     if ( !dir )
 	return FALSE; // cannot read the directory
 
-#if defined(QT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_CYGWIN)
+#if defined(TQT_THREAD_SUPPORT) && defined(_POSIX_THREAD_SAFE_FUNCTIONS) && !defined(Q_OS_CYGWIN)
     union {
 	struct dirent mt_file;
 	char b[sizeof(struct dirent) + MAXNAMLEN + 1];
@@ -245,7 +245,7 @@ bool TQDir::readDirEntries( const TQString &nameFilter,
     while ( readdir_r(dir, &u.mt_file, &file ) == 0 && file )
 #else
     while ( (file = readdir(dir)) )
-#endif // QT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
+#endif // TQT_THREAD_SUPPORT && _POSIX_THREAD_SAFE_FUNCTIONS
     {
 	TQString fn = TQFile::decodeName(file->d_name);
 	fi.setFile( *this, fn );
@@ -311,10 +311,10 @@ const TQFileInfoList * TQDir::drives()
 
     if ( !knownMemoryLeak ) {
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 	TQMutexLocker locker( tqt_global_mutexpool ?
 			     tqt_global_mutexpool->get( &knownMemoryLeak ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 	if ( !knownMemoryLeak ) {
 	    knownMemoryLeak = new TQFileInfoList;
diff --git a/src/tools/qgarray.cpp b/src/tools/qgarray.cpp
index f2b41e50..1d4971c2 100644
--- a/src/tools/qgarray.cpp
+++ b/src/tools/qgarray.cpp
@@ -52,9 +52,9 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 /*
   If USE_MALLOC isn't defined, we use new[] and delete[] to allocate
@@ -733,10 +733,10 @@ void TQGArray::sort( uint sz )
     if ( numItems < 2 )
 	return;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &cmp_item_size ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     cmp_item_size = sz;
     qsort( shd->data, numItems, sz, cmp_arr );
@@ -752,10 +752,10 @@ int TQGArray::bsearch( const char *d, uint sz ) const
     if ( !numItems )
 	return -1;
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &cmp_item_size ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     cmp_item_size = sz;
     char* r = (char*)::bsearch( d, shd->data, numItems, sz, cmp_arr );
diff --git a/src/tools/qglist.cpp b/src/tools/qglist.cpp
index 6c0455c9..3ed8bd93 100644
--- a/src/tools/qglist.cpp
+++ b/src/tools/qglist.cpp
@@ -43,9 +43,9 @@
 #include "ntqdatastream.h"
 #include "ntqvaluelist.h"
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
   #include "ntqmutex.h"
-#endif // defined(QT_THREAD_SUPPORT)
+#endif // defined(TQT_THREAD_SUPPORT)
 
 /*!
   \class TQLNode ntqglist.h
@@ -225,7 +225,7 @@ TQDataStream &TQGList::write( TQDataStream &s, TQPtrCollection::Item ) const
 
 TQGList::TQGList()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex = new TQMutex(true);
 #endif
     firstNode = lastNode = curNode = 0;		// initialize list
@@ -241,7 +241,7 @@ TQGList::TQGList()
 TQGList::TQGList( const TQGList & list )
     : TQPtrCollection( list )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex = new TQMutex(true);
 #endif
     firstNode = lastNode = curNode = 0;		// initialize list
@@ -268,7 +268,7 @@ TQGList::~TQGList()
     // twice on the same address! This is insane but let's try not to crash
     // here.
     iterators = 0;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //delete mutex;
 #endif
 }
@@ -337,11 +337,11 @@ bool TQGList::operator==( const TQGList &list ) const
 
 TQLNode *TQGList::locate( uint index )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( index == (uint)curIndex ) {		// current node ?
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return curNode;
@@ -355,7 +355,7 @@ TQLNode *TQGList::locate( uint index )
     bool forward;				// direction to traverse
 
     if ( index >= numNodes ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return 0;
@@ -388,7 +388,7 @@ TQLNode *TQGList::locate( uint index )
 	}
     }
     curIndex = index;				// must update index
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return curNode = node;
@@ -401,7 +401,7 @@ TQLNode *TQGList::locate( uint index )
 
 void TQGList::inSort( TQPtrCollection::Item d )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     int index = 0;
@@ -411,7 +411,7 @@ void TQGList::inSort( TQPtrCollection::Item d )
 	index++;
     }
     insertAt( index, d );
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
@@ -423,7 +423,7 @@ void TQGList::inSort( TQPtrCollection::Item d )
 
 void TQGList::prepend( TQPtrCollection::Item d )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     register TQLNode *n = new TQLNode( newItem(d) );
@@ -436,7 +436,7 @@ void TQGList::prepend( TQPtrCollection::Item d )
     firstNode = curNode = n;			// curNode affected
     numNodes++;
     curIndex = 0;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
@@ -448,7 +448,7 @@ void TQGList::prepend( TQPtrCollection::Item d )
 
 void TQGList::append( TQPtrCollection::Item d )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     register TQLNode *n = new TQLNode( newItem(d) );
@@ -463,7 +463,7 @@ void TQGList::append( TQPtrCollection::Item d )
     lastNode = curNode = n;			// curNode affected
     curIndex = numNodes;
     numNodes++;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
@@ -475,26 +475,26 @@ void TQGList::append( TQPtrCollection::Item d )
 
 bool TQGList::insertAt( uint index, TQPtrCollection::Item d )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( index == 0 ) {
 	prepend( d );
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return TRUE;
     }
     else if ( index == numNodes ) {
 	append( d );
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return TRUE;
     }
     TQLNode *nextNode = locate( index );
     if ( !nextNode ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
@@ -509,7 +509,7 @@ bool TQGList::insertAt( uint index, TQPtrCollection::Item d )
     n->next = nextNode;
     curNode = n;				// curIndex set by locate()
     numNodes++;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return TRUE;
@@ -522,11 +522,11 @@ bool TQGList::insertAt( uint index, TQPtrCollection::Item d )
 
 void TQGList::relinkNode( TQLNode *n )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( n == firstNode ) {			// already first
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return;
@@ -543,7 +543,7 @@ void TQGList::relinkNode( TQLNode *n )
     firstNode = curNode = n;			// curNode affected
     numNodes++;
     curIndex = 0;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
@@ -555,11 +555,11 @@ void TQGList::relinkNode( TQLNode *n )
 
 TQLNode *TQGList::unlink()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( curNode == 0 ) {			// null current node
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return 0;
@@ -593,7 +593,7 @@ TQLNode *TQGList::unlink()
 	iterators->notifyRemove( n, curNode );
     }
     numNodes--;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return n;
@@ -606,7 +606,7 @@ TQLNode *TQGList::unlink()
 
 bool TQGList::removeNode( TQLNode *n )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
 #if defined(QT_CHECK_NULL)
@@ -622,7 +622,7 @@ bool TQGList::removeNode( TQLNode *n )
     delete n;
     curNode  = firstNode;
     curIndex = curNode ? 0 : -1;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return TRUE;
@@ -636,25 +636,25 @@ bool TQGList::removeNode( TQLNode *n )
 
 bool TQGList::remove( TQPtrCollection::Item d )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( d && find(d) == -1 ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
     }
     TQLNode *n = unlink();
     if ( !n ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
     }
     deleteItem( n->data );
     delete n;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return TRUE;
@@ -666,25 +666,25 @@ bool TQGList::remove( TQPtrCollection::Item d )
 
 bool TQGList::removeRef( TQPtrCollection::Item d )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( findRef(d) == -1 ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
     }
     TQLNode *n = unlink();
     if ( !n ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
     }
     deleteItem( n->data );
     delete n;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return TRUE;
@@ -708,25 +708,25 @@ bool TQGList::removeRef( TQPtrCollection::Item d )
 
 bool TQGList::removeAt( uint index )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( !locate(index) ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
     }
     TQLNode *n = unlink();
     if ( !n ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
     }
     deleteItem( n->data );
     delete n;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return TRUE;
@@ -738,12 +738,12 @@ bool TQGList::removeAt( uint index )
 */
 bool TQGList::replaceAt( uint index, TQPtrCollection::Item d )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     TQLNode *n = locate( index );
     if ( !n ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return FALSE;
@@ -752,7 +752,7 @@ bool TQGList::replaceAt( uint index, TQPtrCollection::Item d )
 	deleteItem( n->data );
 	n->data = newItem( d );
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return TRUE;
@@ -766,14 +766,14 @@ bool TQGList::replaceAt( uint index, TQPtrCollection::Item d )
 
 TQPtrCollection::Item TQGList::takeNode( TQLNode *n )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
 #if defined(QT_CHECK_NULL)
     if ( n == 0 || (n->prev && n->prev->next != n) ||
 	 (n->next && n->next->prev != n) ) {
 	tqWarning( "TQGList::takeNode: Corrupted node" );
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return 0;
@@ -785,7 +785,7 @@ TQPtrCollection::Item TQGList::takeNode( TQLNode *n )
     delete n;					// delete the node, not data
     curNode  = firstNode;
     curIndex = curNode ? 0 : -1;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return d;
@@ -797,13 +797,13 @@ TQPtrCollection::Item TQGList::takeNode( TQLNode *n )
 
 TQPtrCollection::Item TQGList::take()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     TQLNode *n = unlink();			// unlink node
     Item d = n ? n->data : 0;
     delete n;					// delete node, keep contents
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return d;
@@ -815,11 +815,11 @@ TQPtrCollection::Item TQGList::take()
 
 TQPtrCollection::Item TQGList::takeAt( uint index )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( !locate(index) ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return 0;
@@ -827,7 +827,7 @@ TQPtrCollection::Item TQGList::takeAt( uint index )
     TQLNode *n = unlink();			// unlink node
     Item d = n ? n->data : 0;
     delete n;					// delete node, keep contents
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return d;
@@ -839,14 +839,14 @@ TQPtrCollection::Item TQGList::takeAt( uint index )
 
 TQPtrCollection::Item TQGList::takeFirst()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     first();
     TQLNode *n = unlink();			// unlink node
     Item d = n ? n->data : 0;
     delete n;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return d;
@@ -858,14 +858,14 @@ TQPtrCollection::Item TQGList::takeFirst()
 
 TQPtrCollection::Item TQGList::takeLast()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     last();
     TQLNode *n = unlink();			// unlink node
     Item d = n ? n->data : 0;
     delete n;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return d;
@@ -878,7 +878,7 @@ TQPtrCollection::Item TQGList::takeLast()
 
 void TQGList::clear()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     register TQLNode *n = firstNode;
@@ -898,7 +898,7 @@ void TQGList::clear()
 	n = n->next;
 	delete prevNode;			// deallocate node
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
@@ -911,7 +911,7 @@ void TQGList::clear()
 
 int TQGList::findRef( TQPtrCollection::Item d, bool fromStart )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     register TQLNode *n;
@@ -929,7 +929,7 @@ int TQGList::findRef( TQPtrCollection::Item d, bool fromStart )
     }
     curNode = n;
     curIndex = n ? index : -1;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return curIndex;				// return position of item
@@ -943,7 +943,7 @@ int TQGList::findRef( TQPtrCollection::Item d, bool fromStart )
 
 int TQGList::find( TQPtrCollection::Item d, bool fromStart )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     register TQLNode *n;
@@ -961,7 +961,7 @@ int TQGList::find( TQPtrCollection::Item d, bool fromStart )
     }
     curNode = n;
     curIndex = n ? index : -1;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return curIndex;				// return position of item
@@ -974,7 +974,7 @@ int TQGList::find( TQPtrCollection::Item d, bool fromStart )
 
 uint TQGList::containsRef( TQPtrCollection::Item d ) const
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     register TQLNode *n = firstNode;
@@ -984,7 +984,7 @@ uint TQGList::containsRef( TQPtrCollection::Item d ) const
 	    count++;
 	n = n->next;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return count;
@@ -997,7 +997,7 @@ uint TQGList::containsRef( TQPtrCollection::Item d ) const
 
 uint TQGList::contains( TQPtrCollection::Item d ) const
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     register TQLNode *n = firstNode;
@@ -1008,7 +1008,7 @@ uint TQGList::contains( TQPtrCollection::Item d ) const
 	    count++;
 	n = n->next;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return count;
@@ -1058,17 +1058,17 @@ uint TQGList::contains( TQPtrCollection::Item d ) const
 
 TQPtrCollection::Item TQGList::first()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( firstNode ) {
 	curIndex = 0;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return (curNode=firstNode)->data;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return 0;
@@ -1080,17 +1080,17 @@ TQPtrCollection::Item TQGList::first()
 
 TQPtrCollection::Item TQGList::last()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( lastNode ) {
 	curIndex = numNodes-1;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return (curNode=lastNode)->data;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return 0;
@@ -1102,14 +1102,14 @@ TQPtrCollection::Item TQGList::last()
 
 TQPtrCollection::Item TQGList::next()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( curNode ) {
 	if ( curNode->next ) {
 	    curIndex++;
 	    curNode = curNode->next;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	    //mutex->unlock();
 #endif
 	    return curNode->data;
@@ -1117,7 +1117,7 @@ TQPtrCollection::Item TQGList::next()
 	curIndex = -1;
 	curNode = 0;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return 0;
@@ -1129,14 +1129,14 @@ TQPtrCollection::Item TQGList::next()
 
 TQPtrCollection::Item TQGList::prev()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     if ( curNode ) {
 	if ( curNode->prev ) {
 	    curIndex--;
 	    curNode = curNode->prev;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	    //mutex->unlock();
 #endif
 	    return curNode->data;
@@ -1144,7 +1144,7 @@ TQPtrCollection::Item TQGList::prev()
 	curIndex = -1;
 	curNode = 0;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return 0;
@@ -1157,12 +1157,12 @@ TQPtrCollection::Item TQGList::prev()
 
 void TQGList::toVector( TQGVector *vector ) const
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     vector->clear();
     if ( !vector->resize( count() ) ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return;
@@ -1174,14 +1174,14 @@ void TQGList::toVector( TQGVector *vector ) const
 	n = n->next;
 	i++;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
 
 void TQGList::heapSortPushDown( TQPtrCollection::Item* heap, int first, int last )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     int r = first;
@@ -1218,7 +1218,7 @@ void TQGList::heapSortPushDown( TQPtrCollection::Item* heap, int first, int last
 	    }
 	}
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
@@ -1233,12 +1233,12 @@ void TQGList::heapSortPushDown( TQPtrCollection::Item* heap, int first, int last
 
 void TQGList::sort()
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     uint n = count();
     if ( n < 2 ) {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 	//mutex->unlock();
 #endif
 	return;
@@ -1273,7 +1273,7 @@ void TQGList::sort()
     }
 
     delete [] realheap;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
 }
@@ -1300,7 +1300,7 @@ TQDataStream &operator<<( TQDataStream &s, const TQGList &list )
 
 TQDataStream &TQGList::read( TQDataStream &s )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     uint num;
@@ -1326,7 +1326,7 @@ TQDataStream &TQGList::read( TQDataStream &s )
     }
     curNode  = firstNode;
     curIndex = curNode ? 0 : -1;
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return s;
@@ -1338,7 +1338,7 @@ TQDataStream &TQGList::read( TQDataStream &s )
 
 TQDataStream &TQGList::write( TQDataStream &s ) const
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     s << count();				// write number of items
@@ -1347,7 +1347,7 @@ TQDataStream &TQGList::write( TQDataStream &s ) const
 	write( s, n->data );
 	n = n->next;
     }
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return s;
@@ -1361,13 +1361,13 @@ TQDataStream &TQGList::write( TQDataStream &s ) const
  */
 TQLNode* TQGList::erase( TQLNode* it )
 {
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->lock();
 #endif
     TQLNode* n = it;
     it = it->next;
     removeNode( n );
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
     //mutex->unlock();
 #endif
     return it;
diff --git a/src/tools/qgvector.cpp b/src/tools/qgvector.cpp
index af896ab7..2c8b13d6 100644
--- a/src/tools/qgvector.cpp
+++ b/src/tools/qgvector.cpp
@@ -51,9 +51,9 @@
 #include "ntqdatastream.h"
 #include <stdlib.h>
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #  include <private/qmutexpool_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #define USE_MALLOC				// comment to use new/delete
 
@@ -405,10 +405,10 @@ void TQGVector::sort()				// sort vector
 	}
     }
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
     TQMutexLocker locker( tqt_global_mutexpool ?
 			 tqt_global_mutexpool->get( &sort_vec ) : 0 );
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     sort_vec = (TQGVector*)this;
     qsort( vec, count(), sizeof(Item), cmp_vec );
diff --git a/src/tools/qlocale.cpp b/src/tools/qlocale.cpp
index 22c20cae..39a430e2 100644
--- a/src/tools/qlocale.cpp
+++ b/src/tools/qlocale.cpp
@@ -3244,7 +3244,7 @@ TQString TQLocalePrivate::doubleToString(double d,
         TQString digits;
 
 #ifdef QT_QLOCALE_USES_FCVT
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
         static bool dummy_for_mutex;
         TQMutex *fcvt_mutex =  tqt_global_mutexpool ? tqt_global_mutexpool->get( &dummy_for_mutex ) : 0;
 # define FCVT_LOCK if (fcvt_mutex) fcvt_mutex->lock()
diff --git a/src/tools/qmutex_unix.cpp b/src/tools/qmutex_unix.cpp
index ac466fd8..6d1a1423 100644
--- a/src/tools/qmutex_unix.cpp
+++ b/src/tools/qmutex_unix.cpp
@@ -38,7 +38,7 @@
 **
 **********************************************************************/
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #include "qplatformdefs.h"
 
@@ -720,4 +720,4 @@ int TQMutex::level()
     \sa TQMutexLocker::TQMutexLocker()
 */
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
diff --git a/src/tools/qmutexpool.cpp b/src/tools/qmutexpool.cpp
index 5bc6cce2..18cd5560 100644
--- a/src/tools/qmutexpool.cpp
+++ b/src/tools/qmutexpool.cpp
@@ -38,7 +38,7 @@
 
 #include "qmutexpool_p.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 
 #include <ntqthread.h>
 
diff --git a/src/tools/qmutexpool_p.h b/src/tools/qmutexpool_p.h
index e560c994..cb2eef20 100644
--- a/src/tools/qmutexpool_p.h
+++ b/src/tools/qmutexpool_p.h
@@ -51,7 +51,7 @@
 //
 //
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 
 #ifndef QT_H
 #include "ntqmutex.h"
@@ -75,6 +75,6 @@ private:
 
 extern Q_EXPORT TQMutexPool *tqt_global_mutexpool;
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #endif // TQMUTEXPOOL_P_H
diff --git a/src/tools/qregexp.cpp b/src/tools/qregexp.cpp
index 7330f4f1..d5598c4d 100644
--- a/src/tools/qregexp.cpp
+++ b/src/tools/qregexp.cpp
@@ -52,10 +52,10 @@
 #include "ntqstring.h"
 #include "ntqtl.h"
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 #include "ntqthreadstorage.h"
 #include <private/qthreadinstance_p.h>
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
 #undef QT_TRANSLATE_NOOP
 #define QT_TRANSLATE_NOOP( context, sourceText ) sourceText
@@ -3212,25 +3212,25 @@ struct TQRegExpPrivate
 
 #ifndef QT_NO_REGEXP_OPTIM
 static TQSingleCleanupHandler<TQCache<TQRegExpEngine> > cleanup_cache;
-#  ifndef QT_THREAD_SUPPORT
+#  ifndef TQT_THREAD_SUPPORT
 static TQCache<TQRegExpEngine> *engineCache = 0;
-#  endif // QT_THREAD_SUPPORT
+#  endif // TQT_THREAD_SUPPORT
 #endif // QT_NO_REGEXP_OPTIM
 
 static void regexpEngine( TQRegExpEngine *&eng, const TQString &pattern,
 			  bool caseSensitive, bool deref )
 {
-#  ifdef QT_THREAD_SUPPORT
+#  ifdef TQT_THREAD_SUPPORT
     static TQThreadStorage<TQCache<TQRegExpEngine> *> engineCaches;
     TQCache<TQRegExpEngine> *engineCache = 0;
     TQThreadInstance *currentThread = TQThreadInstance::current();
     if (currentThread)
         engineCache = engineCaches.localData();
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 
     if ( !deref ) {
 #ifndef QT_NO_REGEXP_OPTIM
-#  ifdef QT_THREAD_SUPPORT
+#  ifdef TQT_THREAD_SUPPORT
         if ( currentThread )
 #  endif
             {
@@ -3251,18 +3251,18 @@ static void regexpEngine( TQRegExpEngine *&eng, const TQString &pattern,
 
     if ( eng->deref() ) {
 #ifndef QT_NO_REGEXP_OPTIM
-#  ifdef QT_THREAD_SUPPORT
+#  ifdef TQT_THREAD_SUPPORT
         if ( currentThread )
 #  endif
             {
                 if ( engineCache == 0 ) {
                     engineCache = new TQCache<TQRegExpEngine>;
                     engineCache->setAutoDelete( TRUE );
-#  ifdef QT_THREAD_SUPPORT
+#  ifdef TQT_THREAD_SUPPORT
                     engineCaches.setLocalData(engineCache);
 #  else
                     cleanup_cache.set( &engineCache );
-#  endif // !QT_THREAD_SUPPORT
+#  endif // !TQT_THREAD_SUPPORT
                 }
                 if ( !pattern.isNull() &&
                      engineCache->insert(pattern, eng, 4 + pattern.length() / 4) )
diff --git a/src/tools/qsemaphore.cpp b/src/tools/qsemaphore.cpp
index d4f240f7..810837b4 100644
--- a/src/tools/qsemaphore.cpp
+++ b/src/tools/qsemaphore.cpp
@@ -38,7 +38,7 @@
 **
 **********************************************************************/
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #include "ntqsemaphore.h"
 #include "ntqmutex.h"
@@ -252,4 +252,4 @@ bool TQSemaphore::tryAccess(int n)
     return TRUE;
 }
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
diff --git a/src/tools/qstring.cpp b/src/tools/qstring.cpp
index 10f0a6d2..755d2677 100644
--- a/src/tools/qstring.cpp
+++ b/src/tools/qstring.cpp
@@ -93,9 +93,9 @@
 #define ULLONG_MAX TQ_UINT64_C(18446744073709551615)
 #endif
 
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 #include "ntqmutex.h"
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 
 extern TQMutex *tqt_sharedStringMutex;
 
@@ -1053,9 +1053,9 @@ TQStringData::TQStringData() : TQShared(),
 	maxl(0),
 	islatin1(FALSE),
 	security_unpaged(FALSE) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	mutex = new TQMutex(FALSE);
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	ref();
 }
 
@@ -1067,9 +1067,9 @@ TQStringData::TQStringData(TQChar *u, uint l, uint m) : TQShared(),
 	maxl(m),
 	islatin1(FALSE),
 	security_unpaged(FALSE) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	mutex = new TQMutex(FALSE);
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 }
 
 TQStringData::~TQStringData() {
@@ -1084,12 +1084,12 @@ TQStringData::~TQStringData() {
 	if ( ascii ) {
 		delete[] ascii;
 	}
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	if ( mutex ) {
 		delete mutex;
 		mutex = NULL;
 	}
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 }
 
 void TQStringData::setDirty() {
@@ -1457,14 +1457,14 @@ QT_STATIC_CONST_IMPL TQChar TQChar::nbsp((ushort)0x00a0);
 
 TQStringData* TQString::makeSharedNull()
 {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
     if (tqt_sharedStringMutex) tqt_sharedStringMutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 
     if (TQString::shared_null) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	if (tqt_sharedStringMutex) tqt_sharedStringMutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	return TQString::shared_null;
     }
 
@@ -1474,9 +1474,9 @@ TQStringData* TQString::makeSharedNull()
     that->d = TQString::shared_null;
 #endif
 
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
     if (tqt_sharedStringMutex) tqt_sharedStringMutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
     return TQString::shared_null;
 }
 
@@ -1517,13 +1517,13 @@ TQString::TQString( const TQString &s ) :
     d(s.d)
 {
     if ( d && (d != shared_null) ) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
         d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
         d->ref();
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
         d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
     }
 }
 
@@ -1676,20 +1676,20 @@ TQString::~TQString()
 		return;
 	}
 
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	if ( d->deref() ) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 		d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 		d->deleteSelf();
 		d = NULL;
 	}
 	else {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 		d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	}
 }
 
@@ -1711,22 +1711,22 @@ void TQString::real_detach()
 void TQString::deref()
 {
 	if ( d && (d != shared_null) ) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 		d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 		if ( d->deref() ) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 			d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 			if ( d != shared_null ) {
 				delete d;
 			}
 			d = 0;
 		}
 		else {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 			d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 		}
 	}
 }
@@ -1769,13 +1769,13 @@ void TQStringData::deleteSelf()
 TQString &TQString::operator=( const TQString &s )
 {
     if ( s.d && (s.d != shared_null) ) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
         s.d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
         s.d->ref();
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
         s.d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
     }
     deref();
     d = s.d;
@@ -1883,9 +1883,9 @@ void TQString::truncate( uint newLen )
 */
 void TQString::setLength( uint newLen )
 {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
     d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 
     if ( d->count != 1 || newLen > d->maxl ||
 	 ( newLen * 4 < d->maxl && d->maxl > 4 ) ) {
@@ -1896,24 +1896,24 @@ void TQString::setLength( uint newLen )
 	    uint len = TQMIN( d->len, newLen );
 	    memcpy( nd, d->unicode, sizeof(TQChar) * len );
 	    bool unpaged = d->security_unpaged;
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	    d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	    deref();
 	    d = new TQStringData( nd, newLen, newMax );
 	    setSecurityUnPaged(unpaged);
 	}
 	else {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	    d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	}
     }
     else {
 	d->len = newLen;
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	d->setDirty();
     }
 }
@@ -1999,21 +1999,21 @@ void TQString::squeeze()
 */
 void TQString::grow( uint newLen )
 {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
     d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 
     if ( d->count != 1 || newLen > d->maxl ) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	setLength( newLen );
     }
     else {
 	d->len = newLen;
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	d->setDirty();
     }
 }
@@ -6423,19 +6423,19 @@ TQString TQString::fromUcs2( const unsigned short *str )
 */
 
 TQChar& TQString::ref(uint i) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 	d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	if ( (d->count != 1) || (i >= d->len) ) {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 		d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 		subat( i );
 	}
 	else {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 		d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 	}
 	d->setDirty();
 	return d->unicode[i];
@@ -6523,9 +6523,9 @@ TQString& TQString::setUnicode( const TQChar *unicode, uint len )
 		}
 	}
 	else {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 		d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 		if ( d->count != 1 || len > d->maxl || ( len * 4 < d->maxl && d->maxl > 4 ) ) {
 			// detach, grown or shrink
 			uint newMax = computeNewMax( len );
@@ -6533,17 +6533,17 @@ TQString& TQString::setUnicode( const TQChar *unicode, uint len )
 			if ( unicode ) {
 				memcpy( nd, unicode, sizeof(TQChar)*len );
 			}
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 			d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 			deref();
 			d = new TQStringData( nd, len, newMax );
 		}
 		else {
 			d->len = len;
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
 			d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 			d->setDirty();
 			if ( unicode ) {
 				memcpy( d->unicode, unicode, sizeof(TQChar)*len );
@@ -7254,9 +7254,9 @@ TQConstString::TQConstString( const TQChar* unicode, uint length ) :
 */
 TQConstString::~TQConstString()
 {
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
     d->mutex->lock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 
     if ( d->count > 1 ) {
 	TQChar* cp = QT_ALLOC_QCHAR_VEC( d->len );
@@ -7268,9 +7268,9 @@ TQConstString::~TQConstString()
     }
 
     // The original d->unicode is now unlinked.
-#if defined(QT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
+#if defined(TQT_THREAD_SUPPORT) && defined(MAKE_QSTRING_THREAD_SAFE)
     d->mutex->unlock();
-#endif // QT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
+#endif // TQT_THREAD_SUPPORT && MAKE_QSTRING_THREAD_SAFE
 }
 
 /*!
diff --git a/src/tools/qthreadinstance_p.h b/src/tools/qthreadinstance_p.h
index 9fae260e..14f0de59 100644
--- a/src/tools/qthreadinstance_p.h
+++ b/src/tools/qthreadinstance_p.h
@@ -51,7 +51,7 @@
 //
 //
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 
 #ifndef QT_H
 #include "ntqmutex.h"
@@ -105,5 +105,5 @@ public:
     bool disableThreadPostedEvents : 1;
 };
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
 #endif // TQTHREAD_P_H
diff --git a/src/tools/qthreadstorage_unix.cpp b/src/tools/qthreadstorage_unix.cpp
index df4c3866..d53f6fb6 100644
--- a/src/tools/qthreadstorage_unix.cpp
+++ b/src/tools/qthreadstorage_unix.cpp
@@ -36,7 +36,7 @@
 **
 **********************************************************************/
 
-#ifdef QT_THREAD_SUPPORT
+#ifdef TQT_THREAD_SUPPORT
 
 #include "qplatformdefs.h"
 
@@ -346,4 +346,4 @@ void TQThreadStorageData::finish( void **thread_storage )
     \sa localData() hasLocalData()
 */
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT
diff --git a/src/tools/qwaitcondition_unix.cpp b/src/tools/qwaitcondition_unix.cpp
index 2d985332..62038bae 100644
--- a/src/tools/qwaitcondition_unix.cpp
+++ b/src/tools/qwaitcondition_unix.cpp
@@ -38,7 +38,7 @@
 **
 **********************************************************************/
 
-#if defined(QT_THREAD_SUPPORT)
+#if defined(TQT_THREAD_SUPPORT)
 
 #include "qplatformdefs.h"
 
@@ -313,4 +313,4 @@ bool TQWaitCondition::wait(TQMutex *mutex, unsigned long time)
     return (ret == 0);
 }
 
-#endif // QT_THREAD_SUPPORT
+#endif // TQT_THREAD_SUPPORT