library: libGQt
#include "TQtApplication.h"

TQtApplication


class description - source file - inheritance tree (.pdf)

class TQtApplication

Inheritance Chart:
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

Class Description

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


TQtApplication(const char * /*appClassName*/, int argc,char **argv) : fGUIThread(0)

~TQtApplication()
 Send WN_QUIT message to GUI thread

void CreateQApplication(int argc, char ** argv, bool GUIenabled)
  Initialize the Qt package
  Check the QT_BATCH environment variable to disactivate Qt GUI mode

void CreateGUIThread(int argc, char **argv)
 Create GUI thread to Qt event loop

TQtApplication* GetQtApplication()
______________________________________________________________________________

bool Terminate()
 Terminate GUI thread

Int_t QtVersion()
 The Qt version the package was compiled with

bool IsThisGuiThread()
 Check whether the current thread belongs the GUI



Inline Functions


         TQtApplication TQtApplication(const char* appClassName, int argc, char** argv)
                TClass* Class()
                TClass* IsA() const
                   void ShowMembers(TMemberInspector& insp, char* parent)
                   void Streamer(TBuffer& b)
                   void StreamerNVirtual(TBuffer& b)
         TQtApplication TQtApplication(const TQtApplication&)
        TQtApplication& operator=(const TQtApplication&)


Author: Valeri Fine 21/01/2002
Last update: root/qt:$Name: $:$Id: TQtApplication.cxx,v 1.7 2005/04/15 07:19:50 brun Exp $
Copyright (C) 1995-2004, Rene Brun and Fons Rademakers. *


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