1. MSW message handling simplifications

2. wxDC split into wxDC and wxDCBase
3. Several minor bug fixes, many major new bugs


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@2455 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gtk/window.h

@@ -230,6 +230,7 @@ public:
     void Init();
 
 private:
+    DECLARE_NO_COPY_CLASS(wxWindow);
     DECLARE_EVENT_TABLE()
 };