Applied [ 1059554 ] patch for [1028659] fixes a couple of bugs with menus

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@31958 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/msw/menuitem.cpp

@@ -170,9 +170,13 @@ void wxMenuItem::Init()
 
     #undef  SYS_COLOR
 
-    // we don't want normal items be owner-drawn
+    // setting default colors switched ownerdraw on: switch it off again
     ResetOwnerDrawn();
 
+    //  switch ownerdraw back on if using a non default margin
+    if ( GetId() != wxID_SEPARATOR )
+        SetMarginWidth(GetMarginWidth());
+
     // tell the owner drawing code to to show the accel string as well
     SetAccelString(m_text.AfterFirst(_T('\t')));
 #endif // wxUSE_OWNER_DRAWN