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import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JSlider;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class Test extends JFrame
{
JSlider slider ;
public Test()
{
getContentPane().setLayout(null);
JButton bouton = new JButton("OK");
getContentPane().add(bouton);
bouton.setSize(100,25);
bouton.setLocation(10,10);
slider = new JSlider();
slider.setMaximum(1000);
slider.setValue(500);
slider.setMinimum(100);
slider.addChangeListener(new ChangeListener()
{
public void stateChanged(ChangeEvent e)
{
setSize(slider.getValue(), slider.getValue());
}
});
slider.setSize(200,20);
slider.setLocation(30,80);
getContentPane().add(slider);
setSize(500,500);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setVisible(true);
}
public static void main(String[] args)
{
new Test();
}
} |
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