# Module GtkRangeProps.Ruler

    module Ruler: sig .. end

    val cast : 'a Gobject.obj -> Gtk.ruler Gtk.obj

    module P: sig .. end

    val create : Gtk.Tags.orientation -> Gtk.ruler Gobject.param list -> Gtk.ruler Gtk.obj

    val set_metric : [> `ruler ] Gtk.obj -> Gtk.Tags.metric_type -> unit

    val make_params : cont:(([> `ruler ] as 'a) Gobject.param list -> 'b) ->
           'a Gobject.param list ->
           ?lower:float -> ?upper:float -> ?max_size:float -> ?position:float -> 'b