/*
 * Created on Apr 5, 2004
 *
 */
package LumiSoft.UI.Controls;

import java.util.*;

/**
 * 
 */
public interface WScrollBarListener extends EventListener
{
	/**
	 * Is called when position has changed.
	 *
	 */
	public void PositionChanged();
	
	/**
	 * Is called when user tries to drag scrollbar.
	 * @return Return true if scrollbar may change position.
	 */
	public boolean MayChangePosition();
}
