Bonjour tout le monde.

J' ai cree 2 fenetres, la premiere a un bouton pour ouvrir la seconde.

je ne comprends pas le code à mettre dans public void actionPerformed pour ouvrir cette seconde fenetre

code:
Code : Sélectionner tout - Visualiser dans une fenêtre à part
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package pack;
import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
 
import javax.swing.WindowConstants;
import javax.swing.SwingUtilities;
 
 
/**
* This code was edited or generated using CloudGarden's Jigloo
* SWT/Swing GUI Builder, which is free for non-commercial
* use. If Jigloo is being used commercially (ie, by a corporation,
* company or business for any purpose whatever) then you
* should purchase a license for each developer using Jigloo.
* Please visit www.cloudgarden.com for details.
* Use of Jigloo implies acceptance of these licensing terms.
* A COMMERCIAL LICENSE HAS NOT BEEN PURCHASED FOR
* THIS MACHINE, SO JIGLOO OR THIS CODE CANNOT BE USED
* LEGALLY FOR ANY CORPORATE OR COMMERCIAL PURPOSE.
*/
public class Fenetre1 extends javax.swing.JFrame {
	private JButton bouton1;
 
	/**
        * Auto-generated main method to display this JFrame
        */
	public static void main(String[] args) {
		SwingUtilities.invokeLater(new Runnable() {
			public void run() {
				Fenetre1 inst = new Fenetre1();
				inst.setLocationRelativeTo(null);
				inst.setVisible(true);
			}
		});
	}
 
	public Fenetre1() {
		super();
		initGUI();
	}
 
	private void initGUI() {
		try {
			setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
			BorderLayout thisLayout = new BorderLayout();
			this.setTitle("Fenetre 1");
			getContentPane().setLayout(thisLayout);
			{
				bouton1 = new JButton();
				getContentPane().add(bouton1, BorderLayout.NORTH);
				bouton1.setText("Fenetre2");
				bouton1.setPreferredSize(new java.awt.Dimension(411, 47));
				bouton1.addActionListener(new ActionListener() {
					public void actionPerformed(ActionEvent evt) {
						System.out.println("bouton1.actionPerformed, event="+evt);
						//TODO add your code for bouton1.actionPerformed
 
 
 
					}
				});
 
			}
			pack();
			setSize(400, 300);
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
 
 
 
 
}
Merci de votre aide