er(new MouseAdapter()Р {Р public void mouseClicked(MouseEvent e)Р {Р checkbox2_mouseClicked(e);Р }Р });Р checkbox2.setCheckboxGroup(checkboxGroup1);Р checkbox2.setLabel("联机");Р label1.setText("对方地址");Р button1.setBackground(new Color(236, 190, 98));Р button1.setLabel("连接");Р button1.addActionListener(new ActionListener()Р {Р public void actionPerformed(ActionEvent e)Р {Р button1_actionPerformed(e);Р }Р });Р label2.setText(" ");Р button2.setBackground(new Color(236, 190, 98));Р button2.setLabel("开始");Р button2.addActionListener(new ActionListener()Р {Р public void actionPerformed(ActionEvent e)Р {Р button2_actionPerformed(e);Р }Р });Р button3.setBackground(new Color(236, 190, 98));Р button3.setLabel("重新开始");Р this.button3.setEnabled(false);Р button3.addActionListener(new ActionListener()Р {