gtk: document return value of ShortcutFunc

diff --git a/gtk/gtkshortcutaction.h b/gtk/gtkshortcutaction.h
index 495fbbc44cbda3058eb2df00a6c17a1c9b1324a8..5e5798878a3a5cdf3e6d88d4c8be0bd1f383976d 100644 (file)
--- a/gtk/gtkshortcutaction.h
+++ b/gtk/gtkshortcutaction.h
@@ -37,6 +37,8 @@ G_BEGIN_DECLS
  * @user_data: (nullable): The user data provided when activating the action
  *
  * Prototype for shortcuts based on user callbacks.
+ *
+ * Returns: %TRUE if the action was successful.
  */
 typedef gboolean (* GtkShortcutFunc) (GtkWidget *widget,
                                       GVariant  *args,