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());
}