Main.java Source code

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Here is the source code for Main.java

Source

import java.awt.FlowLayout;
import java.awt.HeadlessException;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;

import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.ToolTipManager;

public class Main extends JFrame {
    public Main() throws HeadlessException {
        setSize(300, 300);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        getContentPane().setLayout(new FlowLayout(FlowLayout.CENTER));

        JButton disable = new JButton("DISABLE");
        disable.setToolTipText("disabled.");
        disable.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                ToolTipManager.sharedInstance().setEnabled(false);
            }
        });
        JButton enable = new JButton("ENABLE");
        enable.setToolTipText("enabled.");
        enable.addActionListener(new ActionListener() {
            public void actionPerformed(ActionEvent e) {
                ToolTipManager.sharedInstance().setEnabled(true);
            }
        });
        getContentPane().add(enable);
        getContentPane().add(disable);
    }

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