If %TRUE, unselecting the current item via
gtk_selection_model_unselect_item() is supported.
Note that setting [property@Gtk.SingleSelection:autoselect] will
cause unselecting to not work, so it practically makes no sense
to set both at the same time the same time.
If %TRUE, unselecting the current item via gtk_selection_model_unselect_item() is supported.
Note that setting [property@Gtk.SingleSelection:autoselect] will cause unselecting to not work, so it practically makes no sense to set both at the same time the same time.