added WM_NCXBUTTON* messages

svn path=/trunk/; revision=7073

diff --git a/reactos/include/messages.h b/reactos/include/messages.h
index 77eb419..c799add 100644 (file)
--- a/reactos/include/messages.h
+++ b/reactos/include/messages.h
@@ -1050,6 +1050,9 @@ extern "C" {
 #define WM_NCRBUTTONDBLCLK     (166)
 #define WM_NCRBUTTONDOWN       (164)
 #define WM_NCRBUTTONUP (165)
+#define WM_NCXBUTTONDOWN       (171)
+#define WM_NCXBUTTONUP (172)
+#define WM_NCXBUTTONDBLCLK     (173)
 #define WM_NEXTDLGCTL  (40)
 #define WM_NOTIFY      (78)
 #define WM_NOTIFYFORMAT        (85)