test.java

来自「特殊」· Java 代码 · 共 36 行

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());
			}
		});
	}
}