Emits the [signal@Gtk.Sorter::changed] signal to notify all users
of the sorter that it has changed.
Users of the sorter should then update the sort order via
gtk_sorter_compare().
Depending on the @change parameter, it may be possible to update
the sort order without a full resorting. Refer to the
[enum@Gtk.SorterChange] documentation for details.
This function is intended for implementors of GtkSorter
subclasses and should not be called from other functions.
Emits the [signal@Gtk.Sorter::changed] signal to notify all users of the sorter that it has changed.
Users of the sorter should then update the sort order via gtk_sorter_compare().
Depending on the @change parameter, it may be possible to update the sort order without a full resorting. Refer to the [enum@Gtk.SorterChange] documentation for details.
This function is intended for implementors of GtkSorter subclasses and should not be called from other functions.