import java.awt.Graphics;      
import java.awt.Color;
import javax.swing.JPanel;   

public class Wiese extends JPanel {
 
    private Pferd pferd;
    
    public Wiese () {       
        this.setBackground(Color.GREEN);          
    }
    
    public void paintComponent(Graphics g) {
        super.paintComponent(g);
    }
    
}