touch: document event data types

1 files changed, 4 insertions, 4 deletions

diff --git a/include/wlr/types/wlr_touch.h b/include/wlr/types/wlr_touch.h
index bb8a58c3..f4d9c144 100644
--- a/include/wlr/types/wlr_touch.h
+++ b/include/wlr/types/wlr_touch.h
@@ -18,10 +18,10 @@ struct wlr_touch {
 	const struct wlr_touch_impl *impl;
 
 	struct {
-		struct wl_signal down;
-		struct wl_signal up;
-		struct wl_signal motion;
-		struct wl_signal cancel;
+		struct wl_signal down; // struct wlr_event_touch_down
+		struct wl_signal up; // struct wlr_event_touch_up
+		struct wl_signal motion; // struct wlr_event_touch_motion
+		struct wl_signal cancel; // struct wlr_event_touch_cancel
 	} events;
 
 	void *data;