TQtApplication

class TQtApplication

    private:

             void CreateGUIThread(int& argc, char** argv)
      static void CreateQApplication(int& argc, char** argv, bool GUIenabled)

    public:

                             TQtApplication()
                             TQtApplication(const char* appClassName, int& argc, char** argv)
                             TQtApplication(const TQtApplication&)
                     virtual ~TQtApplication()
              static TClass* Class()
      static TQtApplication* GetQtApplication()
             virtual TClass* IsA() const
                 static bool IsThisGuiThread()
             TQtApplication& operator=(const TQtApplication&)
                static Int_t QtVersion()
                virtual void ShowMembers(TMemberInspector& insp, char* parent)
                virtual void Streamer(TBuffer& b)
                        void StreamerNVirtual(TBuffer& b)
                 static bool Terminate()

Data Members

    private:

      TQtApplicationThread* fGUIThread  

    protected:

      static TQtApplication* fgQtApplication  

                                                                      
 TQtApplication -  Instantiate the Qt system within ROOT environment  
                                                                      
 Instantiate the Qt package by createing Qapplication object if any   
                                                                      

  Initialize the Qt package
  Check the QT_BATCH environment variable to disactivate Qt GUI mode

 Create GUI thread to Qt event loop

 Terminate GUI thread

 The Qt version the package was compiled with

 Check whether the current thread belongs the GUI