Notifies all users of the filter that it has changed.
This emits the gtk.filter.Filter.changed signal. Users of the filter should then check items again via gtk.filter.Filter.match.
Depending on the change parameter, not all items need to be changed, but only some. Refer to the gtk.types.FilterChange documentation for details.
This function is intended for implementers of gtk.filter.Filter subclasses and should not be called from other functions.
How the filter changed
Notifies all users of the filter that it has changed.
This emits the gtk.filter.Filter.changed signal. Users of the filter should then check items again via gtk.filter.Filter.match.
Depending on the change parameter, not all items need to be changed, but only some. Refer to the gtk.types.FilterChange documentation for details.
This function is intended for implementers of gtk.filter.Filter subclasses and should not be called from other functions.