GimpUi.CellRendererColor const GimpUi = imports.gi.GimpUi; let cellRendererColor = new GimpUi.CellRendererColor({ color: value, icon_size: value, opaque: value, }); A Gtk.CellRenderer to display a Gegl.Color color. Hierarchy GObject.Object GObject.InitiallyUnowned Gtk.CellRenderer GimpUi.CellRendererColor Constructors GimpUi.CellRendererColor.new Properties color icon-size opaque More Information GimpUi