Java tutorial
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); } }