mark all dtors which are virtual because base class dtor is virtual explicitly virtual themselves

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@41020 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/classic/statusbr.h

@@ -25,7 +25,7 @@ class WXDLLEXPORT wxStatusBarMac : public wxStatusBarGeneric
       Create(parent, id, style, name);
   }
 
-  ~wxStatusBarMac();
+  virtual ~wxStatusBarMac();
 
   bool Create(wxWindow *parent, wxWindowID id,
               long style ,