43 lines
1.2 KiB
Java
43 lines
1.2 KiB
Java
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import java.awt.*;
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import javax.swing.*;
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import java.awt.event.*;
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public class Radio
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{
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static public void main(String[] args)
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{
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JFrame fenetre = new JFrame();
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fenetre.setSize(300, 300);
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fenetre.setLocation(100, 100);
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fenetre.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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JPanel panneau = new JPanel();
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JPanel colorPanel = new JPanel();
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ButtonGroup groupe = new ButtonGroup();
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JRadioButton cyanBtn = new JRadioButton("CYAN");
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JRadioButton magentaBtn = new JRadioButton("MAGENTA");
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JRadioButton yellowBtn = new JRadioButton("YELLOW");
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ObservateurRadio observateur = new ObservateurRadio(colorPanel);
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panneau.setLayout(new GridLayout(3, 1));
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panneau.add(cyanBtn);
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panneau.add(magentaBtn);
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panneau.add(yellowBtn);
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groupe.add(cyanBtn);
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groupe.add(magentaBtn);
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groupe.add(yellowBtn);
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cyanBtn.addActionListener(observateur);
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magentaBtn.addActionListener(observateur);
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yellowBtn.addActionListener(observateur);
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fenetre.add(colorPanel);
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fenetre.add(panneau, BorderLayout.SOUTH);
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fenetre.setVisible(true);
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}
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}
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