Emits a "child-notify" signal for the child property child_property on widget. This is the analogue of g_object_notify() for child properties. Also see gtk_container_child_notify().
the name of a child property installed on the class of widget's parent
See Implementation
Emits a "child-notify" signal for the child property child_property on widget. This is the analogue of g_object_notify() for child properties. Also see gtk_container_child_notify().