private void init() {
   setSize(800, 600);
   cp = getContentPane();
   cp.setLayout(null);
   btnResize.addActionListener(this);
   btnResize.setLocation(0, 0);
   btnResize.setSize(100, 30);
   sp.setLocation(0, 31);
   sp.setBorder(BorderFactory.createLineBorder(Color.blue, 2));
   editorPane.setBorder(BorderFactory.createLineBorder(Color.red, 2));
   step.setLocation(0, 31);
   step.setSize(100, 100);
   cp.add(step);
   //		cp.add(sp);
   cp.add(btnResize);
 }
 public void actionPerformed(ActionEvent e) {
   step.setWidth(200);
   cp.repaint();
   System.out.println(step.getSize());
 }