g-i: Add missing since annotation

diff --git a/gtk/gtkfilechooserwidget.c b/gtk/gtkfilechooserwidget.c
index 08220387d562b1c8084803cb14885bbe41a316e3..bb8c9865c8fa78e297c87ddeef43e6148bcd0037 100644 (file)
--- a/gtk/gtkfilechooserwidget.c
+++ b/gtk/gtkfilechooserwidget.c
@@ -6714,6 +6714,13 @@ gtk_file_chooser_widget_class_init (GtkFileChooserWidgetClass *class)
                                                         "",
                                                         GTK_PARAM_READABLE));
 
+  /**
+   * GtkFileChooserWidget:show-time:
+   *
+   * Whether to show the time.
+   *
+   * Since: 4.10
+   */
   g_object_class_install_property (gobject_class, PROP_SHOW_TIME,
                                    g_param_spec_boolean ("show-time", NULL, NULL,
                                                          FALSE,