+ virtual bool MSWOnDraw(WXDRAWITEMSTRUCT *item);
+
+ // returns true if the platform should explicitly apply a theme border
+ virtual bool CanApplyThemeBorder() const { return false; }
+
+ // make the checkbox owner drawn or reset it to normal style
+ void MSWMakeOwnerDrawn(bool ownerDrawn);
+
+ // implementation only from now on
+ virtual WXDWORD MSWGetStyle(long flags, WXDWORD *exstyle = NULL) const;