root (p.ocgtk.0.1~preview2.doc.ocgtk.gtk.Ocgtk

method get_display : unit -> Ocgtk_gdk.Gdk.Display.display_t

method get_focus : unit ->
  Ocgtk_gtk__.GEvent_controller_and__layout_child_and__layout_manager_and__root_and__tooltip_and__widget.widget_t
    option

method set_focus : Ocgtk_gtk__.GEvent_controller_and__layout_child_and__layout_manager_and__root_and__tooltip_and__widget.widget_t
                     option ->
  unit

method as_root : Ocgtk_gtk__.Event_controller_and__layout_child_and__layout_manager_and__root_and__tooltip_and__widget.Root.t