signal callback delegate or function to connect
void callback(gtk.types.FilterChange change, gtk.filter.Filter filter)
change how the filter changed (optional)
filter the instance the signal is connected to (optional)
Yes.After to execute callback after default handler, No.After to execute before (default)
Signal ID
Connect to Changed signal.
Emitted whenever the filter changed.
Users of the filter should then check items again via gtk.filter.Filter.match.
gtk.filter_list_model.FilterListModel handles this signal automatically.
Depending on the change parameter, not all items need to be checked, but only some. Refer to the gtk.types.FilterChange documentation for details.