📄 aboutframe.java
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package com.lexical.src;import com.lexical.src.*;import java.awt.*;import java.awt.event.*;import javax.swing.*;public class AboutFrame extends JFrame{ public AboutFrame() { setTitle("关于词法分析器图形模拟程序"); setSize(DEFAULT_WIDTH,DEFAULT_HEIGHT); Container contentPane = getContentPane(); aboutPanel = new AboutPanel(DEFAULT_WIDTH,DEFAULT_HEIGHT); contentPane.add(aboutPanel,BorderLayout.CENTER); JPanel basePanel = new JPanel(); closeButton = new JButton("关闭"); closeButton.addActionListener(new ActionListener() { public void actionPerformed(ActionEvent event) { dispose(); } }); basePanel.add(closeButton); contentPane.add(basePanel,BorderLayout.SOUTH); } private JButton closeButton; private JPanel aboutPanel; public static final int DEFAULT_WIDTH = 280; public static final int DEFAULT_HEIGHT = 150;}
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