Fix compilation of opengl_widgets on windows.

kallisti5 · Sep 24, 2024 · 2886789 · 2886789
1 parent b9c6a77
commit 2886789
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/examples/opengl_helper.hpp b/examples/opengl_helper.hpp
@@ -11,10 +11,10 @@
 
 #if defined(_WIN32)
 # include <windows.h>
-// Sometimes windows.h defines DELETE which causes a compilation
-// error in a Guichan header.
-# if defined(DELETE)
-#  undef DELETE
+// <windows.h> #defines MessageBox (as MessageBoxA or MessageBoxW)
+// which causes a compilation error in a Guichan header.
+# if defined(MessageBox)
+#  undef MessageBox
 # endif
 #endif