Build fix.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39108 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/effects.h b/include/wx/effects.h
index 1ad96f4ec68d8b02fb4567130d4513ea546aa6bf..c36a9fe833ae703e6ca08c1e6cc92b83345a7fbb 100644 (file)
--- a/include/wx/effects.h
+++ b/include/wx/effects.h
@@ -19,6 +19,7 @@
 
 #include "wx/object.h"
 #include "wx/colour.h"
+#include "wx/gdicmn.h"
 
 class WXDLLEXPORT wxEffects: public wxObject
 {