+
+/**
+ * gtk_container_child_notify:
+ * @container: the #GtkContainer
+ * @child: the child widget
+ * @child_property: the name of a child property installed on
+ * the class of @container
+ *
+ * Emits a #GtkWidget::child-notify signal for the
+ * <link linkend="child-properties">child property</link>
+ * @child_property on widget.
+ *
+ * This is an analogue of g_object_notify() for child properties.
+ *
+ * Also see gtk_widget_child_notify().
+ *
+ * Since: 3.2
+ */
+void
+gtk_container_child_notify (GtkContainer *container,
+ GtkWidget *child,
+ const gchar *child_property)
+{
+ GObject *obj;
+ GParamSpec *pspec;
+
+ g_return_if_fail (GTK_IS_CONTAINER (container));
+ g_return_if_fail (GTK_IS_WIDGET (child));
+ g_return_if_fail (child_property != NULL);
+
+ obj = G_OBJECT (child);
+
+ if (obj->ref_count == 0)
+ return;
+
+ g_object_ref (obj);
+
+ pspec = g_param_spec_pool_lookup (_gtk_widget_child_property_pool,
+ child_property,
+ G_OBJECT_TYPE (container),
+ TRUE);
+
+ if (pspec == NULL)
+ {
+ g_warning ("%s: container class `%s' has no child property named `%s'",
+ G_STRLOC,
+ G_OBJECT_TYPE_NAME (container),
+ child_property);
+ }
+ else
+ {
+ GObjectNotifyQueue *nqueue;
+
+ nqueue = g_object_notify_queue_freeze (obj, _gtk_widget_child_property_notify_context);
+
+ g_object_notify_queue_add (obj, nqueue, pspec);
+ g_object_notify_queue_thaw (obj, nqueue);
+ }
+
+ g_object_unref (obj);
+}
+