X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e96360efd9015260be782e778c8076bb13cb6f5a..349efbaa89b499557d9a26320bcbd9b012aac9d2:/contrib/src/gizmos/splittree.cpp

diff --git a/contrib/src/gizmos/splittree.cpp b/contrib/src/gizmos/splittree.cpp
index 71b8145da1..86d7b72060 100644
--- a/contrib/src/gizmos/splittree.cpp
+++ b/contrib/src/gizmos/splittree.cpp
@@ -35,6 +35,11 @@
     #include "wx/wx.h"
 #endif
 
+#ifdef __WXMSW__
+#include <windows.h>
+#include "wx/msw/winundef.h"
+#endif
+
 #include "wx/generic/treectlg.h"
 
 #include "wx/gizmos/splittree.h"