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/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */

/**
 *
 * @author Patrice
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
 
public class essai
{
  static JFrame frame;
 
  public static void main(String[] args)
  {
    // schedule this for the event dispatch thread (edt)
    SwingUtilities.invokeLater(new Runnable()
    {
      public void run()
      {
        displayJFrame();
      }
    });
  }
 
  static void displayJFrame()
  {
    frame = new JFrame("Our JButton listener example");
 
    // create our jbutton
    JButton showDialogButton = new JButton("Click Me");
     
    // add the listener to the jbutton to handle the "pressed" event
    showDialogButton.addActionListener(new ActionListener()
    {
      public void actionPerformed(ActionEvent e)
      {
        // display/center the jdialog when the button is pressed
        JDialog d = new JDialog(frame, "Hello", true);
        d.setLocationRelativeTo(frame);
        d.setVisible(true);
      }
    });
 
    // put the button on the frame
    frame.getContentPane().setLayout(new FlowLayout());
    frame.add(showDialogButton);
 
    // set up the jframe, then display it
    frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
    frame.setPreferredSize(new Dimension(300, 200));
    frame.pack();
    frame.setLocationRelativeTo(null);
    frame.setVisible(true);
  }
}