Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Component;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.Icon;
import javax.swing.JButton;
import javax.swing.JCheckBoxMenuItem;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.JTabbedPane;
import javax.swing.JTextField;

public class Main extends JFrame {
    private JTextField textfield = new JTextField();

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

    public Main() {
        setSize(450, 350);
        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        getContentPane().add(textfield, BorderLayout.SOUTH);

        JMenuBar mbar = new JMenuBar();
        JMenu menu = new JMenu("File");
        menu.add(new JCheckBoxMenuItem("Check Me"));
        menu.addSeparator();
        JMenuItem item = new JMenuItem("Exit");
        item.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                System.exit(0);
            }
        });
        menu.add(item);
        mbar.add(menu);
        setJMenuBar(mbar);

        JTabbedPane tabbedPane = new JTabbedPane();

        tabbedPane.addTab("Button", new TabIcon(), new JButton(""), "Click here for Button demo");
    }
}

class TabIcon implements Icon {
    public int getIconWidth() {
        return 16;
    }

    public int getIconHeight() {
        return 16;
    }

    public void paintIcon(Component c, Graphics g, int x, int y) {
        g.setColor(Color.black);
        g.fillRect(x + 4, y + 4, getIconWidth() - 8, getIconHeight() - 8);
        g.setColor(Color.cyan);
        g.fillRect(x + 6, y + 6, getIconWidth() - 12, getIconHeight() - 12);
    }
}