**
** \legal
** Copyright (c) 2002-2005 Robert B. Quattlebaum Jr., Adrian Bentley
+** Copyright (c) 2007 Chris Moore
**
** This package is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
Widget_Gradient::remove_cpoint(float x)
{
gradient_.erase(gradient_.proximity(x));
+ signal_value_changed_();
queue_draw();
}