virtual void DoSetSize(int x, int y, int w, int h,
int sizeFlags = wxSIZE_AUTO);
virtual wxSize DoGetBestSize() const;
virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;
virtual void DoSetSize(int x, int y, int w, int h,
int sizeFlags = wxSIZE_AUTO);
virtual wxSize DoGetBestSize() const;
virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;