docs: add keys_changed signal to GtkWindowClass

diff --git a/gtk/gtkwindow.h b/gtk/gtkwindow.h
index 426970e5973248c7ce5916e2b5b72e56dd59f320..dce09f11fd2d20b8ad44b7ce911dea3ee8f8139f 100644 (file)
--- a/gtk/gtkwindow.h
+++ b/gtk/gtkwindow.h
@@ -63,6 +63,8 @@ struct _GtkWindow
  * @set_focus: Sets child as the focus widget for the window.
  * @activate_focus: Activates the current focused widget within the window.
  * @activate_default: Activates the default widget for the window.
+ * @keys_changed: Signal gets emitted when the set of accelerators or
+ *   mnemonics that are associated with window changes.
  */
 struct _GtkWindowClass
 {