object
method virtual custom_decode_iter : 'a -> 'b -> 'c -> 'd
method virtual custom_encode_iter : 'd -> 'a * 'b * 'c
method virtual custom_get_column_type : int -> Gobject.g_type
method virtual custom_get_iter : Gtk.tree_path -> 'd option
method virtual custom_get_path : 'd -> Gtk.tree_path
method virtual custom_get_value : 'd -> int -> Gobject.g_value -> unit
method virtual custom_iter_children : 'd option -> 'd option
method virtual custom_iter_has_child : 'd -> bool
method virtual custom_iter_n_children : 'd option -> int
method virtual custom_iter_next : 'd -> 'd option
method virtual custom_iter_nth_child : 'd option -> int -> 'd option
method virtual custom_iter_parent : 'd -> 'd option
method virtual custom_n_columns : int
method custom_ref_node : 'd -> unit
method custom_unref_node : 'd -> unit
end