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-rw-r--r--src/sdl_video.erl1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/sdl_video.erl b/src/sdl_video.erl
index 06849c2..958d928 100644
--- a/src/sdl_video.erl
+++ b/src/sdl_video.erl
@@ -36,6 +36,7 @@
h => integer(),
refresh_rate => integer()
}.
+-export_type([display_mode/0]).
-spec get_closest_display_mode(integer(), display_mode()) -> display_mode() | undefined.
get_closest_display_mode(DisplayIndex, Mode) ->