val create_ : unit -> Gtk.tree_pathval from_string : string -> Gtk.tree_pathval to_string : Gtk.tree_path -> stringval append_index : Gtk.tree_path -> int -> unit
val create : int list -> Gtk.tree_path
val prepend_index : Gtk.tree_path -> int -> unitval get_depth : Gtk.tree_path -> intval get_indices : Gtk.tree_path -> int arrayval copy : Gtk.tree_path -> Gtk.tree_pathval next : Gtk.tree_path -> unitval prev : Gtk.tree_path -> boolval up : Gtk.tree_path -> boolval down : Gtk.tree_path -> unitval is_ancestor : Gtk.tree_path -> Gtk.tree_path -> bool