# Class type DGraphContainer.view_container_type

    class type [['a, 'b, 'c, 'd, 'e, 'f]] view_container_type = object .. end

    method global_view : ('a, 'b, 'c) DGraphView.view option

    method tree_view : ('d, 'e, 'f) DGraphView.view option

    method tree_root : 'a option

    method depth_backward : int

    method depth_forward : int

    method status : status

    method set_depth_backward : int -> unit

    method set_depth_forward : int -> unit

    method set_tree_root : 'a -> unit

    method switch : status -> unit

    method adapt_zoom : unit -> unit