virtual void OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change );
virtual void OnPinch(const PinchGesture& pinch);
virtual void OnPan(const PanGesture& pan);
virtual void OnStyleChange( Toolkit::StyleManager styleManager, StyleChange::Type change );
virtual void OnPinch(const PinchGesture& pinch);
virtual void OnPan(const PanGesture& pan);