+ #include "wx/gtk1/region.h"
+#elif defined(__WXMOTIF__) || defined(__WXX11__)
+ #include "wx/x11/region.h"
+#elif defined(__WXMGL__)
+ #include "wx/mgl/region.h"
+#elif defined(__WXMAC__)
+ #include "wx/mac/region.h"
+#elif defined(__WXCOCOA__)
+ #include "wx/cocoa/region.h"
+#elif defined(__WXPM__)
+ #include "wx/os2/region.h"