G4OpenInventorQtExaminerViewer.hh

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// Frederick Jones TRIUMF 07 January 2018


#ifndef G4OPENINVENTORQTEXAMINERVIEWER_HH
#define G4OPENINVENTORQTEXAMINERVIEWER_HH

#ifdef G4VIS_BUILD_OIQT_DRIVER

//#include <map>
//#include <vector>
//#include <fstream>
//#include <Inventor/SbLinear.h>
//#include <Inventor/nodes/SoLineSet.h>
#include <Inventor/nodes/SoEventCallback.h>
#include <Inventor/Qt/viewers/SoQtExaminerViewer.h>
#include <Inventor/events/SoKeyboardEvent.h>

class SoCoordinate3;
class SoFont;
class SoText2;
class SoPointSet;

class G4OpenInventorQtExaminerViewer : public SoQtExaminerViewer {

  //  friend class G4OpenInventorQtExaminerViewerMessenger;
  // FWJ
  friend class G4OpenInventorQtViewer;

private:

  static G4OpenInventorQtExaminerViewer* viewer;
   //  void (*escapeCallback)(void *);
   //  void * examinerObject;
   //  SbBool lshiftdown, rshiftdown, lctrldown, rctrldown;
  
public:

  // Same constructor as the SoQtExaminerViewer
  G4OpenInventorQtExaminerViewer(QWidget* parent = NULL,
       const char* name = NULL,
       SbBool embed = TRUE, 
       SoQtFullViewer::BuildFlag flag = BUILD_ALL,
       SoQtViewer::Type type = BROWSER);

  ~G4OpenInventorQtExaminerViewer();

protected:
  // FWJ why this?
  // Same constructor as the SoQtExaminerViewer 
  //  G4OpenInventorQtExaminerViewer(QWidget parent,
  //       const char *name,
  //       SbBool embed,
  //       SoQtFullViewer::BuildFlag flag,
  //       SoQtViewer::Type type,
  //       SbBool build);

  // FWJ try to handle events as in XtExaminerViewer
  SbBool processSoEvent(const SoEvent* const event);

};

#endif

#endif /* G4OPENINVENTORQTEXAMINERVIEWER_HH */