Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.GridBagLayout;
import java.awt.GridLayout;
import java.awt.image.BufferedImage;
import java.net.URL;

import javax.imageio.ImageIO;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTabbedPane;

public class Main {
    static BufferedImage bg = null;

    public static void main(String[] args) {
        try {
            bg = ImageIO.read(new URL("http://www.java2s.com/style/download.png"));
        } catch (Exception ex) {
            System.out.println(ex);
        }

        JPanel tabPanel = new JPanel(new GridBagLayout()) {
            @Override
            protected void paintComponent(Graphics g) {
                super.paintComponent(g);
                g.drawImage(bg, 0, 0, getWidth(), getHeight(), this);
            }

            @Override
            public Dimension getPreferredSize() {
                return new Dimension(400, 300);
            }
        };
        JPanel buttons = new JPanel(new GridLayout(4, 1, 15, 15));
        buttons.setOpaque(false);
        for (int i = 0; i < 4; i++) {
            buttons.add(new JButton("Button"));
        }
        tabPanel.add(buttons);

        JTabbedPane tabPane = new JTabbedPane();
        tabPane.add("Panel with Bachground", tabPanel);

        JFrame frame = new JFrame();
        frame.setContentPane(tabPane);
        frame.pack();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);
    }
}