📄 lookandfeeldemo.java
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/* * @(#)SwingApplet.java 1.14 01/12/03 * * Copyright 2002 Sun Microsystems, Inc. All rights reserved. * SUN PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. */import java.awt.*;import java.awt.event.*;import java.net.*;import java.applet.*;import javax.swing.*;/* * A very simple applet. */public class LookAndFeelDemo extends JApplet { JButton button; public void init() { // 更换注释的内容可以改变界面风格 //String laf ="com.sun.java.swing.plaf.windows.WindowsLookAndFeel"; //String laf ="com.sun.java.swing.plaf.motif.MotifLookAndFeel"; String laf ="javax.swing.plaf.metal"; try { UIManager.setLookAndFeel(laf); } catch (UnsupportedLookAndFeelException exc) { System.err.println("Warning: UnsupportedLookAndFeel: " + laf); } catch (Exception exc) { System.err.println("Error loading " + laf + ": " + exc); } getContentPane().setLayout(new FlowLayout()); button = new JButton("<html><body>Hello, <br>I'm a Swing Button!<br>"+ "You can see different styles!</body></html>"); getContentPane().add(button); } public void stop() { if (button != null) { getContentPane().remove(button); button = null; } }}⌨️ 快捷键说明
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