G4Qt.hh

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//
//
//
//  To unify Qt event treatment between
// G4/interfaces Qt sessions and G4/visualizations Qt drivers.
// L. Garnier
 
#ifndef G4QT_HH
#define G4QT_HH
 
#include "G4VInteractorManager.hh"
 
class QWidget;
class QString;
 
// Class description :
//
//  G4Qt : a singleton to handle GUI sessions and visualization
// drivers built over Qt. It permits to have one Qt main loop for
// the whole application. The Qt toolkit is inited in the
// constructor. It is done once for the whole application.
//
// Class description - end :
 
class G4Qt : public G4VInteractorManager
{
 public:
  static G4Qt* getInstance();
  static G4Qt* getInstance(int, char**, char*);
  G4bool Inited() override;
  void* GetEvent() override;
  void FlushAndWaitExecution() override;
  ~G4Qt() override;
  bool IsExternalApp();
 
 private:
  G4Qt(const G4Qt&);
  G4Qt(int, char**, char*);
  G4Qt& operator=(const G4Qt&);
  static G4Qt* instance;  // Pointer to single instance.
  int argn;
  char** args;
  bool externalApp;
};
class G4Qt : public G4VInteractorManager {…};
 
#endif