void updateBackground();
private:
+ Handle(V3d_View) myActiveView;
+#if OCC_VERSION_LARGE <= 0x06070000
Handle(V3d_View) myOrthoView;
Handle(V3d_View) myPerspView;
- Handle(V3d_View) myActiveView;
+#endif
bool myBusy;
double myScale;
bool myIsAdvancedZoomingEnabled;