virtual void zoom( int, int, int, int );
virtual void fitAll( bool keepScale = false, bool withZ = true, bool upd = true );
- void startRotation( int, int, int, const gp_Pnt& );
- void rotate( int, int, int, const gp_Pnt& );
- void endRotation();
+ virtual void startRotation( int, int, int, const gp_Pnt& );
+ virtual void rotate( int, int, int, const gp_Pnt& );
+ virtual void endRotation();
bool isBusy() {return myBusy;} // check that View Port is fully initialized
protected: