Container.childNotifyByPspec
void childNotifyByPspec(gtk.widget.Widget child, gobject.param_spec.ParamSpec pspec)Emits a #GtkWidget::child-notify signal for the [child property][child-properties] specified by pspec on the child.
This is an analogue of [gobject.object.ObjectWrap.notifyByPspec] for child properties.
Parameters
child | the child widget |
pspec | the #GParamSpec of a child property instealled on the class of container |