val obj : 'c Gtk.objmethod as_model : Gtk.tree_modelmethod coerce : modelmethod flags : GtkEnums.tree_model_flags listmethod foreach : (Gtk.tree_path -> Gtk.tree_iter -> bool) -> unitmethod get : 'b. row:Gtk.tree_iter -> column:'b column -> 'bmethod get_column_type : int -> Gobject.g_typemethod get_iter : Gtk.tree_path -> Gtk.tree_itermethod get_iter_first : Gtk.tree_iter optionmethod get_path : Gtk.tree_iter -> Gtk.tree_pathmethod get_row_reference : Gtk.tree_path -> row_referencemethod iter_children : ?nth:int -> Gtk.tree_iter option -> Gtk.tree_itermethod iter_has_child : Gtk.tree_iter -> boolmethod iter_n_children : Gtk.tree_iter option -> intmethod iter_next : Gtk.tree_iter -> boolmethod iter_parent : Gtk.tree_iter -> Gtk.tree_iter optionmethod misc : GObj.gobject_opsmethod row_changed : Gtk.tree_path -> Gtk.tree_iter -> unit