gtkapplication: Mark gtk_application_get_active_window() as nullable

https://bugzilla.gnome.org/show_bug.cgi?id=784888
2017-07-13 11:25:11 +05:30
parent cddce5a023
commit 4b1853b32f
1 changed files with 2 additions and 1 deletions
--- a/gtk/gtkapplication.c
+++ b/gtk/gtkapplication.c
@@ -860,7 +860,8 @@ gtk_application_get_window_by_id (GtkApplication *application,
 * if another application has it — this is just the most
 * recently-focused window within this application.
 *
- * Returns: (transfer none): the active window
+ * Returns: (transfer none) (nullable): the active window, or %NULL if
+ *   there isn't one.
 *
 * Since: 3.6
 **/