* @param c
* An AbstractButton
* @param l A MouseListener that implements button semantics.
**/
public void setFastForwardButton(AbstractButton c, MouseListener l) {
MouseListenerControl control =
(MouseListenerControl) getControl(StandardControls.FF_CONTROL);
replaceControlComponent(control.getControlComponent(), c);
control.setComponentAndListener(c, l);
}