2nd attempt at MDI in wxMotif, using wxNotebook this time (still some probs).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@1034 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/motif/menu.h

@@ -188,6 +188,12 @@ class WXDLLEXPORT wxMenuBar: public wxEvtHandler
   inline WXWidget GetMainWidget() const { return m_mainWidget; }
   inline void SetMainWidget(WXWidget widget) { m_mainWidget = widget; }
 
+  // Create menubar
+  bool CreateMenuBar(wxFrame* frame);
+
+  // Destroy menubar, but keep data structures intact so we can recreate it.
+  bool DestroyMenuBar();
+
  public:
   wxEvtHandler *            m_eventHandler;
   int                       m_menuCount;