Automated update from Qt3

1 files changed, 61 insertions, 12 deletions

diff --git a/src/kernel/qapplication.cpp b/src/kernel/qapplication.cpp
index 73b2e44d6..feeaf191a 100644
--- a/src/kernel/qapplication.cpp
+++ b/src/kernel/qapplication.cpp
@@ -793,10 +793,9 @@ void TQApplication::process_cmdline( int* argcptr, char ** argv )
 //######### BINARY COMPATIBILITY constructor
 TQApplication::TQApplication( int &argc, char **argv )
 {
-    construct( argc, argv, GuiClient );
+    construct( argc, argv, GuiClient, true );
 }
 
-
 /*!
   Constructs an application object with \a argc command line arguments
   in \a argv. If \a GUIenabled is TRUE, a GUI application is
@@ -838,7 +837,55 @@ TQApplication::TQApplication( int &argc, char **argv )
 
 TQApplication::TQApplication( int &argc, char **argv, bool GUIenabled  )
 {
-    construct( argc, argv, GUIenabled ? GuiClient : Tty );
+    construct( argc, argv, GUIenabled ? GuiClient : Tty, true );
+}
+
+/*!
+  Constructs an application object with \a argc command line arguments
+  in \a argv. If \a GUIenabled is TRUE, a GUI application is
+  constructed, otherwise a non-GUI (console) application is created.
+  If \a SMEnabled is TRUE, session management support is enabled (default).
+
+  Set \a GUIenabled to FALSE for programs without a graphical user
+  interface that should be able to run without a window system.
+
+  Set \a SMEnabled to FALSE to disable session management.
+  Session management cannot be enabled at a later time if disabled here.
+
+  On X11, the window system is initialized if \a GUIenabled is TRUE.
+  If \a GUIenabled is FALSE, the application does not connect to the
+  X-server.
+  On Windows and Macintosh, currently the window system is always
+  initialized, regardless of the value of GUIenabled. This may change in
+  future versions of TQt.
+
+  The following example shows how to create an application that
+  uses a graphical interface when available.
+  \code
+  int main( int argc, char **argv )
+  {
+#ifdef Q_WS_X11
+    bool useGUI = getenv( "DISPLAY" ) != 0;
+#else
+    bool useGUI = TRUE;
+#endif
+    TQApplication app(argc, argv, useGUI);
+
+    if ( useGUI ) {
+       //start GUI version
+       ...
+    } else {
+       //start non-GUI version
+       ...
+    }
+    return app.exec();
+  }
+\endcode
+*/
+
+TQApplication::TQApplication( int &argc, char **argv, bool GUIenabled, bool SMenabled  )
+{
+    construct( argc, argv, GUIenabled ? GuiClient : Tty, SMenabled );
 }
 
 /*!
@@ -851,7 +898,7 @@ TQApplication::TQApplication( int &argc, char **argv, bool GUIenabled  )
 */
 TQApplication::TQApplication( int &argc, char **argv, Type type )
 {
-    construct( argc, argv, type );
+    construct( argc, argv, type, true );
 }
 
 Q_EXPORT void tqt_ucm_initialize( TQApplication *theApp )
@@ -860,12 +907,12 @@ Q_EXPORT void tqt_ucm_initialize( TQApplication *theApp )
 	return;
     int argc = theApp->argc();
     char **argv = theApp->argv();
-    theApp->construct( argc, argv, tqApp->type() );
+    theApp->construct( argc, argv, tqApp->type(), true );
 
     Q_ASSERT( tqApp == theApp );
 }
 
-void TQApplication::construct( int &argc, char **argv, Type type )
+void TQApplication::construct( int &argc, char **argv, Type type, bool enable_sm )
 {
     tqt_appType = type;
     tqt_is_gui_used = (type != Tty);
@@ -880,7 +927,7 @@ void TQApplication::construct( int &argc, char **argv, Type type )
 
     tqt_init( &argc, argv, type );   // Must be called before initialize()
     process_cmdline( &argc, argv );
-    initialize( argc, argv );
+    initialize( argc, argv, enable_sm );
     if ( tqt_is_gui_used )
 	tqt_maxWindowRect = desktop()->rect();
     if ( currentEventLoop() )
@@ -1020,7 +1067,7 @@ void TQApplication::init_precmdline()
   Initializes the TQApplication object, called from the constructors.
 */
 
-void TQApplication::initialize( int argc, char **argv )
+void TQApplication::initialize( int argc, char **argv, bool enable_sm )
 {
 #ifdef QT_THREAD_SUPPORT
     tqt_mutex = new TQMutex( TRUE );
@@ -1044,10 +1091,12 @@ void TQApplication::initialize( int argc, char **argv )
     is_app_running = TRUE; // no longer starting up
 
 #ifndef QT_NO_SESSIONMANAGER
-    // connect to the session manager
-    if ( !session_key )
-	session_key = new TQString;
-    session_manager = new TQSessionManager( tqApp, session_id, *session_key );
+    if (enable_sm) {
+	// connect to the session manager
+	if ( !session_key )
+	    session_key = new TQString;
+	session_manager = new TQSessionManager( tqApp, session_id, *session_key );
+    }
 #endif
 
 }