package org.gudy.azureus2.ui.swt.twistie;
/**
* A convenience listener that will be notified whenever the control changes state between being
* collapse and being expanded
* @author knguyen
*
*/
public interface ITwistieListener
{
/**
* <code>true</code> is the control is in a collapsed state; <code>false otherwise</code>
* @param value
*/
public void isCollapsed(boolean value);
}