【发布时间】:2008-11-12 18:40:05
【问题描述】:
private JButton jBtnDrawCircle = new JButton("Circle");
private JButton jBtnDrawSquare = new JButton("Square");
private JButton jBtnDrawTriangle = new JButton("Triangle");
private JButton jBtnSelection = new JButton("Selection");
如何向这些按钮添加动作侦听器,以便从主方法中我可以在它们上调用actionperformed,这样当它们被点击时我可以在我的程序中调用它们?
【问题讨论】:
标签: java swing user-interface jbutton actionlistener