Commited FRM's stockitem patch (empty stock items).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@40978 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/menuitem.h

@@ -48,6 +48,10 @@ public:
 
     wxString GetHotKey() const { return m_hotKey; }
 
+    // splits given string in the label, doing & => _ translation, which is returned,
+    // and in the hotkey which is used to set given pointer
+    static wxString GTKProcessMenuItemLabel(const wxString& str, wxString *hotKey);
+
     // compatibility only, don't use in new code
     wxMenuItem(wxMenu *parentMenu,
                int id,