36 lines
913 B
Java
36 lines
913 B
Java
import java.awt.*;
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import javax.swing.*;
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public class Fond {
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private JButton Cyan, Magenta, Jaune;
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public Fond() {
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this.setLayout(null);
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this.Cyan = new JButton("Cyan");
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this.Magenta = new JButton("Magenta");
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this.Jaune = new JButton("Jaune");
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this.Cyan.setBounds(100,50,100,20);
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this.Magenta.setBounds(220,50,100,20);
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this.Jaune.setBounds(320,50,100,20);
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this.Cyan.addActionListener(this);
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this.Magenta.addActionListener(this);
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this.Jaune.addActionListener(this);
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frame.add(this.Cyan);
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frame.add(this.Magenta);
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frame.add(this.Jaune);
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}
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@Override
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public void actionPerformed(ActionEvent evenement) {
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if (evenement.getSource() == this.Cyan) {
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frame.setBackground(Color.CYAN);
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} else if (evenement.getSource() == this.Magenta) {
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frame.setBackground(Color.MAGENTA);
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} else if (evenement.getSource() == this.Jaune) {
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frame.setBackground(Color.JAUNE);
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}
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}
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} |