docs: gtk_window_group_get_current_device_grab() was added in 3.0

diff --git a/gtk/gtkwindow.c b/gtk/gtkwindow.c
index f2230c97533ad38b6286442016176faf1d2ccdcd..652934928fdc9f1d59d5c85ef35c6e6dec0ae880 100644 (file)
--- a/gtk/gtkwindow.c
+++ b/gtk/gtkwindow.c
@@ -7952,7 +7952,9 @@ _gtk_window_group_remove_device_grab (GtkWindowGroup *window_group,
  * Returns the current grab widget for @device, or %NULL if none.
  *
  * Returns: The grab widget, or %NULL
- **/
+ *
+ * Since: 3.0
+ */
 GtkWidget *
 gtk_window_group_get_current_device_grab (GtkWindowGroup *window_group,
                                           GdkDevice      *device)