利用BasicStroke生成虚线，主要参考代码如下：
float[] dash1 = {3.0f,3.0f};
BasicStroke s = new BasicStroke(3.0f, BasicStroke.CAP_BUTT, BasicStroke.JOIN_MITER, 10.0f, dash1, 3.0f);
g2.setStroke(s);
然后用g2画图，显示出来的线条就是虚线。
lisaiyu
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lamar511：
very good and thanks a lot.
JList中使用JCheckBox示例 -
guoxingjun5251223：
...
学习是工作生存之本
BasicStroke 用法举例
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