X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/fc4070fc9d9d79c60b9f33278047e2d8081c8b18..7344108e8a129a3f9b4df5ab0f98a1713db03b89:/include/wx/msw/missing.h

diff --git a/include/wx/msw/missing.h b/include/wx/msw/missing.h
index ded2d2b101..cf7602e817 100644
--- a/include/wx/msw/missing.h
+++ b/include/wx/msw/missing.h
@@ -77,6 +77,9 @@
     #ifndef WM_MOUSEWHEEL
         #define WM_MOUSEWHEEL           0x020A
     #endif
+    #ifndef WM_MOUSEHWHEEL
+        #define WM_MOUSEHWHEEL          0x020E
+    #endif
     #ifndef WHEEL_DELTA
         #define WHEEL_DELTA             120
     #endif