virtual void DoGetPosition(int *x, int *y) const;
virtual void DoSetClientSize(int width, int height);
virtual void InternalSetMenuBar();
virtual bool IsMDIChild() const { return true; }
virtual void DoGetPosition(int *x, int *y) const;
virtual void DoSetClientSize(int width, int height);
virtual void InternalSetMenuBar();
virtual bool IsMDIChild() const { return true; }