#ifdef __WXGTK__
#include <gtk/gtk.h>
-#endif
-#ifdef __WXX11__
-#include "wx/x11/private.h"
+#elif defined(__WXMSW__)
+ #include "wx/msw/private.h"
+#elif defined(__WXX11__)
+ #include "wx/x11/private.h"
#endif
IMPLEMENT_DYNAMIC_CLASS(wxPopupWindow, wxWindow)