package com.fr.plugin.demo; import com.fr.extended.chart.ExtendedScrollPane; import javax.swing.JPanel; /** * Created by shine on 2018/3/25. */ public class DemoBackgroundPane extends ExtendedScrollPane{ @Override public void populateBean(DemoChart ob) { } @Override public void updateBean(DemoChart ob) { } @Override protected JPanel createContentPane() { return new JPanel(); } @Override protected String title4PopupWindow() { return "背景"; } }