X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c857185ce07eeb3699b53aea20748c30b52b0ed3..3c1a88d8b8518eda184be388723f46cfd54c3ac6:/src/msw/bitmap.cpp

diff --git a/src/msw/bitmap.cpp b/src/msw/bitmap.cpp
index 015b00e732..3cf541d3c7 100644
--- a/src/msw/bitmap.cpp
+++ b/src/msw/bitmap.cpp
@@ -46,6 +46,11 @@
 #include "wx/msw/dib.h"
 #include "wx/image.h"
 
+// missing from mingw32 header
+#ifndef CLR_INVALID
+    #define CLR_INVALID ((COLORREF)-1)
+#endif // no CLR_INVALID
+
 // ----------------------------------------------------------------------------
 // macros
 // ----------------------------------------------------------------------------