fixes to handling of focus changes for toplevel windows

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@46998 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/dfb/toplevel.cpp

@@ -200,6 +200,8 @@ void wxTopLevelWindowDFB::HandleFocusEvent(const wxDFBWindowEvent& event_)
 
             if ( CanAcceptFocus() )
                 SetFocus();
+            else
+                wxLogTrace(TRACE_EVENTS, "...which doesn't accept it");
         }
     }
 }