Re: setLookAndFeel problem

On Feb 14, 11:20 pm, Lew <no...@lewscanon.com> wrote:


eps did


the same way i have done above worked for my other programes.
please have a look at the below one. it works as expected.

import java.awt.event.ActionListener;
import javax.swing.JFrame;

/**
 *
 * @author arshad
 */

import java.awt.*;
import java.awt.event.ActionEvent;
import javax.swing.*;
public class Beeper extends JPanel implements ActionListener {

    JButton button;
    public Beeper(){
        super(new BorderLayout());
        themes();
        button=new JButton("Click Me");
        button.setPreferredSize(new Dimension(200,80));
        add(button,BorderLayout.CENTER);
        button.addActionListener(this);

    }

    public void actionPerformed(ActionEvent e){
        Toolkit.getDefaultToolkit().beep();
    }
//
// create the Gui and show it. for thread safety,
// this method should be invoded from the evennt
dispatching thread

   private static void createAndShowGUI(){
       //create and set up the window.
       JFrame frame =new JFrame("Beeper");
       frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

       //create and set up the content pane

       JComponent newContentPane=new Beeper();
       newContentPane.setOpaque(true); //content pane must be opaqu
       frame.setContentPane(newContentPane);

       //Display the window
       frame.pack();
       frame.setVisible(true);
   }

   public void themes(){
       try{
 
UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());
           SwingUtilities.updateComponentTreeUI(this);
       }catch(Exception e){
           System.out.println("error");
       }
   }

   public static void main(String arg[]){
       //schedule a job for the even-dispatchin thread
       //creating and shwoing this applications GUI

       javax.swing.SwingUtilities.invokeLater(new Runnable(){ public
void run() { createAndShowGUI();}});
   }
}

thank you very much.