JWindowNoTitleBar.java Source code

Introduction

Here is the source code for JWindowNoTitleBar.java

Source

import java.awt.BorderLayout;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JWindow;
import javax.swing.SwingConstants;

public class JWindowNoTitleBar extends JFrame {
    JWindow window = new JWindow(this);

    public JWindowNoTitleBar() {
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        window.getContentPane().add(new JLabel("About"), BorderLayout.NORTH);
        window.getContentPane().add(new JLabel("Label", SwingConstants.CENTER), BorderLayout.CENTER);
        JButton b = new JButton("Close");
        window.getContentPane().add(b, BorderLayout.SOUTH);
        b.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                window.setVisible(false);
            }
        });
        window.pack();
        window.setBounds(50, 50, 200, 200);

        b = new JButton("About...");
        b.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                window.setVisible(true);
            }
        });
        getContentPane().add(b);
        pack();
    }

    public static void main(String[] args) {
        new JWindowNoTitleBar().setVisible(true);
    }
}