class TQtApplication


TQtApplication -  Instantiate the Qt system within ROOT environment

Instantiate the Qt package by createing Qapplication object if any

Function Members (Methods)

public:

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

private:

void	CreateGUIThread(int& argc, char** argv)
static void	CreateQApplication(int& argc, char** argv, bool GUIenabled)
void	operator=(const TQtApplication&)
	TQtApplication(const TQtApplication&)

protected:

static TQtApplication*	fgQtApplication

private:

TQtApplicationThread*	fGUIThread

Inheritance Chart:

TQtApplication

TQtApplication(const char* appClassName, int& argc, char** argv)

{ }

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

{return fgQtApplication;}

 Terminate GUI thread

 The Qt version the package was compiled with

 Check whether the current thread belongs the GUI

{fGUIThread=0;}