summaryrefslogtreecommitdiff
path: root/src/window_type.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/window_type.h')
-rw-r--r--src/window_type.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/window_type.h b/src/window_type.h
index fabcf2e62..d6ac42d0d 100644
--- a/src/window_type.h
+++ b/src/window_type.h
@@ -123,6 +123,7 @@ enum GameOptionsInvalidationData {
GOID_NEWGRF_RESCANNED, ///< NewGRFs were just rescanned.
GOID_NEWGRF_LIST_EDITED, ///< List of active NewGRFs is being edited.
GOID_NEWGRF_PRESET_LOADED, ///< A NewGRF preset was picked.
+ GOID_DIFFICULTY_CHANGED, ///< Difficulty settings were changed.
};
struct Window;