?? test.java
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import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.event.*;
import javax.swing.border.*;
public class Test extends JApplet implements SwingConstants {
public void init() {
final Container contentPane = getContentPane();
JCheckBox enabledDisabled = new JCheckBox("enabled");
JPanel controlPanel = new JPanel();
ImageIcon icon = new ImageIcon("clipboard.gif");
final JLabel label =
new JLabel("Clipboard", icon, CENTER);
label.setFont(new Font("Times-Roman", Font.ITALIC, 20));
label.setDisabledIcon(
new ImageIcon("clipboardDisabled.jpg"));
controlPanel.add(enabledDisabled);
enabledDisabled.setSelected(true);
contentPane.setLayout(new BorderLayout());
contentPane.add(controlPanel, "North");
contentPane.add(label, "Center");
enabledDisabled.addItemListener(new ItemListener() {
public void itemStateChanged(ItemEvent event) {
JCheckBox b = (JCheckBox)event.getSource();
label.setEnabled(b.isSelected());
}
});
}
}
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