PathographyPanel.java 文件源码

public PathographyPanel() {

        model = new DefaultListModel<String>();
        list = new JList<String>(model);

        this.setViewportView(list);
        this.setAutoscrolls(true);
        this.getVerticalScrollBar().addAdjustmentListener(new AdjustmentListener() {  
            public void adjustmentValueChanged(AdjustmentEvent e) {  
                if(needScroll) {
                    e.getAdjustable().setValue(e.getAdjustable().getMaximum()); 
                    needScroll = false;
                } else  {
                    e.getAdjustable().setValue(e.getAdjustable().getValue());
                }
            }
        }); 
    }