Add missing annotation for GdkAtom

diff --git a/gtk/gtkclipboard.c b/gtk/gtkclipboard.c
index b0caf16fdf7197ff67a2418064f59bd06ced4faa..2484a580fbd94aabcf27155ee164c94c8bb70ff7 100644 (file)
--- a/gtk/gtkclipboard.c
+++ b/gtk/gtkclipboard.c
@@ -2227,7 +2227,7 @@ _gtk_clipboard_store_all (void)
  *
  * Gets the selection that this clipboard is for.
  *
- * Returns: the selection
+ * Returns: (transfer none): the selection
  *
  * Since: 3.22
  */