sig
type t = DGraphViewItem.shape_p list * GnomeCanvas.text_p list
val empty : DGraphViewItem.VP.t
val combine :
DGraphViewItem.VP.t -> DGraphViewItem.VP.t -> DGraphViewItem.VP.t
type color = string
val shp_color : DGraphViewItem.VP.color -> DGraphViewItem.VP.t
val shp_fill_color : DGraphViewItem.VP.color -> DGraphViewItem.VP.t
val txt_color : DGraphViewItem.VP.color -> DGraphViewItem.VP.t
val shp_width : float -> DGraphViewItem.VP.t
val txt_weight : int -> DGraphViewItem.VP.t
end