GtkSourceView3Props.SourceMarkAttributesval cast : 'a Gobject.obj -> GtkSourceView3_types.source_mark_attributes Gobject.objmodule P : sig ... endval make_params : cont:([> `sourcemarkattributes ] as 'a Gobject.param list -> 'b) ->
'a Gobject.param list -> ?background:Gdk.rgba -> ?icon_name:string -> ?pixbuf:GdkPixbuf.pixbuf -> 'b