Use gtk_container_class_install_child_property() to install child properties
for a container class and gtk_container_class_find_child_property() or
gtk_container_class_list_child_properties() to get information about existing
-child properties. To set the value of a child property, use
-gtk_container_child_set_property(), gtk_container_child_set() or
-gtk_container_child_set_valist(). To obtain the value of a child property,
-use gtk_container_child_get_property(), gtk_container_child_get() or
-gtk_container_child_get_valist().
+child properties.
+</para>
+<para>
+To set the value of a child property, use gtk_container_child_set_property(),
+gtk_container_child_set() or gtk_container_child_set_valist().
+To obtain the value of a child property, use
+gtk_container_child_get_property(), gtk_container_child_get() or
+gtk_container_child_get_valist(). To emit notification about child property
+changes, use gtk_widget_child_notify().
</para>
-
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<para>