Creates a new #DzlReadOnlyListModel which is a read-only wrapper around @base_model. This is useful when you want to give API consumers access to a #GListModel but without the ability to mutate the underlying list.
a #GListModel
a #DzlReadOnlyListModel
ConstructionException GTK+ fails to create the object.
3.30
See Implementation
Creates a new #DzlReadOnlyListModel which is a read-only wrapper around @base_model. This is useful when you want to give API consumers access to a #GListModel but without the ability to mutate the underlying list.