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 void buildGUI() {
        JFrame.setDefaultLookAndFeelDecorated(true);
        JFrame f = new JFrame();
        f.setResizable(false);
        removeMinMaxClose(f);
        JPanel p = new JPanel(new GridBagLayout());
        JButton btn = new JButton("Exit");
        p.add(btn, new GridBagConstraints());
        f.getContentPane().add(p);
        f.setSize(400, 300);
        f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        f.setVisible(true);
        btn.addActionListener(e -> System.exit(0));
    }

    public void removeMinMaxClose(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++) {
                removeMinMaxClose(comps[x]);
            }
        }
    }

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