package MDI;

import java.awt.Dimension;

import javax.swing.DefaultDesktopManager;
import javax.swing.JApplet;
import javax.swing.JDesktopPane;
import javax.swing.JInternalFrame;

public class hauptfenster extends JApplet{

    public hauptfenster() {
        JDesktopPane desktop = new JDesktopPane();
        desktop.setDesktopManager(new DefaultDesktopManager());
        setContentPane(desktop);

        JInternalFrame j = new JInternalFrame();

        j.setSize(new Dimension(100,100));
        desktop.add(j);
        j.setVisible(true);
        setVisible(true);
    }


    public static void main(String[] args) {
        new hauptfenster();
    }
}