/* Swingサンプル */

import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JRadioButton;
import javax.swing.ButtonGroup;
import javax.swing.ImageIcon;
import java.awt.Container;
import java.awt.BorderLayout;


class SSample10_1 extends JFrame{
  public static void main(String args[]){
    SSample10_1 frame = new SSample10_1("タイトル");
    frame.setVisible(true);
  }

  SSample10_1(String title){
    setTitle(title);
    setBounds(100, 100, 300, 250);
    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

    JPanel p = new JPanel();

    ImageIcon icon1 = new ImageIcon("./calculator.png");
    ImageIcon icon2 = new ImageIcon("./camera.png");
    ImageIcon icon3 = new ImageIcon("./clock.png");
    ImageIcon icon4 = new ImageIcon("./computer.png");

    JRadioButton radio1 = new JRadioButton(icon1);
    JRadioButton radio2 = new JRadioButton("camera", icon2);
    JRadioButton radio3 = new JRadioButton(icon3, true);
    JRadioButton radio4 = new JRadioButton("pc");
    radio4.setIcon(icon4);

    ButtonGroup group = new ButtonGroup();
    group.add(radio1);
    group.add(radio2);
    group.add(radio3);
    group.add(radio4);

    p.add(radio1);
    p.add(radio2);
    p.add(radio3);
    p.add(radio4);

    Container contentPane = getContentPane();
    contentPane.add(p, BorderLayout.CENTER);
  }
}