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G4OpenGLStoredQt.cc
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29 // OpenGLStoredQt graphics system factory.
30 
31 #ifdef G4VIS_BUILD_OPENGLQT_DRIVER
32 
33 #include "G4VisFeaturesOfOpenGL.hh"
34 #include "G4VSceneHandler.hh"
35 #include "G4OpenGLSceneHandler.hh"
36 #include "G4OpenGLViewer.hh"
37 #include "G4OpenGLStoredQt.hh"
41 
43  G4OpenGLQt ("OpenGLStoredQt",
44  "OGLSQt",
46  G4VGraphicsSystem::threeD)
47 {
49 }
50 
52 (const G4String& name) {
53  G4VSceneHandler* pScene = new G4OpenGLStoredQtSceneHandler (*this, name);
54  return pScene;
55 }
56 
58 (G4VSceneHandler& scene, const G4String& name) {
59  G4VViewer* pView = 0;
60  pView = new G4OpenGLStoredQtViewer
61  ((G4OpenGLStoredSceneHandler&) scene, name);
62  if (pView) {
63  if (pView -> GetViewId () < 0) {
64  G4cerr << "G4OpenGLStoredQt::CreateViewer: error flagged by negative"
65  " view id in G4OpenGLStoredQtViewer creation."
66  "\n Destroying view and returning null pointer."
67  << G4endl;
68  delete pView;
69  pView = 0;
70  }
71  } else {
72  G4cerr << "G4OpenGLStoredQt::CreateViewer: null pointer on"
73  " new G4OpenGLStoredQtViewer." << G4endl;
74  }
75  return pView;
76 }
77 
78 #endif