package gui; import java.awt.Button; import java.awt.Frame; import java.awt.event.WindowEvent; import java.awt.event.WindowListener; public class test { /** * @param args */ public static void main(String[] args) { Frame f = new Frame(); f.setSize(600, 400); Button test = new Button("ein Test"); // f.setLayout(new FlowLayout()); f.setLayout(null); test.setLocation(10, 10); test.setSize(25, 25); f.add(test); Button test2 = new Button("ein zweiter Test"); test2.setLocation(50, 100); test2.setSize(25, 30); f.add(test2); f.validate(); f.setVisible(true); f.addWindowListener(new WindowListener() { @Override public void windowOpened(WindowEvent arg0) { // TODO Auto-generated method stub } @Override public void windowIconified(WindowEvent arg0) { // TODO Auto-generated method stub } @Override public void windowDeiconified(WindowEvent arg0) { // TODO Auto-generated method stub } @Override public void windowDeactivated(WindowEvent arg0) { // TODO Auto-generated method stub } @Override public void windowClosing(WindowEvent arg0) { System.exit(0); } @Override public void windowClosed(WindowEvent arg0) { System.exit(0); } @Override public void windowActivated(WindowEvent arg0) { // TODO Auto-generated method stub } }); } }