public Gtk.Widget GetVisualizerWidget(ObjectValue val)
{
Gdk.Pixbuf pixbuf;
string file = Path.GetTempFileName();
try {
RawValue pix = (RawValue)val.GetRawValue();
pix.CallMethod("Save", file, "png");
pixbuf = new Gdk.Pixbuf(file);
} finally {
File.Delete(file);
}
Gtk.ScrolledWindow sc = new Gtk.ScrolledWindow();
sc.ShadowType = Gtk.ShadowType.In;
sc.HscrollbarPolicy = Gtk.PolicyType.Automatic;
sc.VscrollbarPolicy = Gtk.PolicyType.Automatic;
Gtk.Image image = new Gtk.Image(pixbuf);
sc.AddWithViewport(image);
sc.ShowAll();
return(sc);
}
