If true, unselecting the current item via gtk.selection_model.SelectionModel.unselectItem is supported.
Note that setting gtk.single_selection.SingleSelection.gboolean will cause unselecting to not work, so it practically makes no sense to set both at the same time the same time.
true to allow unselecting
If true, unselecting the current item via gtk.selection_model.SelectionModel.unselectItem is supported.
Note that setting gtk.single_selection.SingleSelection.gboolean will cause unselecting to not work, so it practically makes no sense to set both at the same time the same time.