Main.java Source code

Introduction

Here is the source code for Main.java

Source

import java.awt.Component;
import java.awt.Container;
import java.awt.GridBagConstraints;
import java.awt.GridBagLayout;

import javax.swing.AbstractButton;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;

public class Main {
    public static void removeButtons(Component comp) {
        if (comp instanceof AbstractButton) {
            comp.getParent().remove(comp);
        }
        if (comp instanceof Container) {
            Component[] comps = ((Container) comp).getComponents();
            for (int x = 0, y = comps.length; x < y; x++) {
                removeButtons(comps[x]);
            }
        }
    }

    public static void main(String[] args) {
        JFrame.setDefaultLookAndFeelDecorated(true);
        JFrame frame = new JFrame();
        frame.setResizable(false);
        removeButtons(frame);
        JPanel panel = new JPanel(new GridBagLayout());
        JButton button = new JButton("Exit");
        panel.add(button, new GridBagConstraints());
        frame.getContentPane().add(panel);
        frame.setSize(400, 300);
        frame.setLocationRelativeTo(null);
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setVisible(true);
        button.addActionListener(e -> System.exit(0));
    }
}