Make wxMotif buttons smaller (and nicer) by default,

with the option of reverting to the old behaviour.


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@27059 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/motif/button.h

@@ -48,6 +48,7 @@ public:
     // Implementation
 private:
     virtual wxSize DoGetBestSize() const;
+    wxSize OldGetBestSize() const;
     void SetDefaultShadowThicknessAndResize();
 };