package loginWindow; import java.awt.*; import java.awt.event.WindowAdapter; import java.awt.event.WindowEvent; public class MyFrame extends Frame { public MyFrame() { setVisible(true); setBounds(200, 200, 680, 400); addWindowListener(new WindowAdapter() { @Override public void windowClosing(WindowEvent e) { // TODO Auto-generated method stub System.exit(0); } }); setLayout(new BorderLayout()); add(new SidePanel((int)(getWidth()*0.2),getHeight()), BorderLayout.WEST); add(new CenterPanel(), BorderLayout.CENTER); add(new SidePanel((int)(getWidth()*0.2),getHeight()), BorderLayout.EAST); } }