import java.awt.Color;
import java.awt.Cursor;
import java.awt.Toolkit;
import javax.swing.JFrame;
public class MainClass {
public static void main(String[] args) {
JFrame aWindow = new JFrame();
aWindow.setBounds(200, 200, 200, 200);
aWindow.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
aWindow.setCursor(Cursor.getPredefinedCursor(Cursor.CROSSHAIR_CURSOR));
aWindow.getContentPane().setBackground(Color.PINK);
aWindow.setVisible(true);
}
}