public Value(IntPtr obj, string prop_name, Opaque val)
{
type = IntPtr.Zero;
pad1 = new Padding ();
pad2 = new Padding ();
InitForProperty (GObject.Object.GetObject (obj), prop_name);
g_value_set_boxed (ref this, val.Handle);
}
public Value(Opaque val, string type_name)
{
type = IntPtr.Zero;
pad1 = new Padding ();
pad2 = new Padding ();
g_value_init (ref this, GType.FromName (type_name).Val);
g_value_set_boxed (ref this, val.Handle);
}