val cast : 'a Gobject.obj -> Gtk.tree_model_filter
val create : ?child_model:Gtk.tree_model -> ?virtual_root:Gtk.tree_path -> [ `treemodel | `treemodelfilter ] Gobject.param list -> Gtk.tree_model_filter
val set_visible_func : [> `treemodelfilter ] Gtk.obj -> ([ `treemodel ] Gobject.obj -> Gtk.tree_iter -> bool) -> unitval set_visible_column : [> `treemodelfilter ] Gtk.obj -> int -> unitval convert_child_path_to_path : [> `treemodelfilter ] Gtk.obj -> Gtk.tree_path -> Gtk.tree_pathval convert_child_iter_to_iter : [> `treemodelfilter ] Gtk.obj -> Gtk.tree_iter -> Gtk.tree_iterval convert_path_to_child_path : [> `treemodelfilter ] Gtk.obj -> Gtk.tree_path -> Gtk.tree_pathval convert_iter_to_child_iter : [> `treemodelfilter ] Gtk.obj -> Gtk.tree_iter -> Gtk.tree_iterval refilter : [> `treemodelfilter ] Gtk.obj -> unit