Import Geant4 11.4.0 source tree

source/visualization/management/include/G4VViewer.hh

@@ -188,6 +188,13 @@ public: // With description
   const G4SceneTreeItem& GetSceneTree() {return fSceneTree;}
   G4SceneTreeItem& AccessSceneTree() {return fSceneTree;}
   void UpdateGUISceneTree();  // A utility
+  
+  //GUI update functions
+  void UpdateGUIControlWidgets();
+  void UpdateGUIDrawingStyle();
+  void UpdateGUIProjectionStyle();
+  void UpdateGUITransparencySlider();
+
   const G4int fMaxAllTouchables = 10000;  // Limits memory to about 50 MB per PV model
   G4bool fCurtailDescent = false;  // Flag to curtail descent into PV model for scene tree
 
@@ -230,6 +237,11 @@ public: // With description
   void ProcessTransients ();
   // Re-draws transients only
 
+  void ZoomFromMouseWheel(G4double delta, G4bool shift = false, G4double xPos = 0, G4double yPos = 0);
+
+  virtual G4bool GetWindowSize(unsigned int& a_w,unsigned int& a_h) {a_w = 0; a_h = 0; return false;}
+  virtual G4double GetSceneNearWidth() {return 0;}
+
 protected:
 
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