import java.awt.BorderLayout;
import java.awt.Cursor;
import java.awt.Point;
import java.awt.Toolkit;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.net.URL;

import javax.imageio.ImageIO;
import javax.swing.JCheckBox;
import javax.swing.JFrame;
import javax.swing.JTextField;
import javax.swing.SwingUtilities;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;


public class EigenerCursor {

    public EigenerCursor() {

        final JFrame frame = new JFrame("Eigener Cursor");
        frame.add(new JTextField(), BorderLayout.SOUTH);
        JCheckBox cb = new JCheckBox("GlassPane-Sichtbarkeit");
        frame.add(cb, BorderLayout.NORTH);
        cb.addChangeListener(new ChangeListener() {
            public void stateChanged(ChangeEvent e) {
                frame.getGlassPane().setVisible(((JCheckBox) e.getSource()).isSelected());
            }
        });
        try {
            URL url = getClass().getClassLoader().getResource("img/redCursor.png");
            BufferedImage img = ImageIO.read(url);
            Point hotSpot = new Point(0, 0);
            Cursor cursor = Toolkit.getDefaultToolkit().createCustomCursor(img, hotSpot, "red Cursor");
            frame.setCursor(cursor);
        } catch (IOException e) {
            e.printStackTrace();
        }
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        frame.setLocationRelativeTo(null);
        frame.setSize(300, 300);
        frame.setVisible(true);
    }

    public static void main(String[] args) {
        SwingUtilities.invokeLater(() -> new EigenerCursor());
    }
}