34 #ifdef  G4VIS_BUILD_VRML_DRIVER    36 #ifndef G4VRML1_VIEWER_HH    37 #define G4VRML1_VIEWER_HH    42 class G4VRML1SceneHandler;
    46     G4VRML1Viewer(G4VRML1SceneHandler& scene, 
const G4String& 
name = 
"");
    47     virtual ~G4VRML1Viewer();
    59 #endif //G4VRML1_VIEW_HH    60 #endif //G4VIS_BUILD_VRML_DRIVER 
virtual void ClearView()=0
 
G4VSceneHandler & fSceneHandler
 
virtual void FinishView()
 
virtual void DrawView()=0