📄 about.java
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package program;
import javax.swing.JPanel;
import java.awt.Dimension;
import java.awt.Frame;
import java.awt.BorderLayout;
import java.awt.Toolkit;
import javax.swing.JDialog;
import javax.swing.JLabel;
import java.awt.Rectangle;
public class About extends JDialog {
private static final long serialVersionUID = 1L;
private JDialog jd = null;
private JPanel jContentPane = null;
private JLabel jLabel = null;
/**
* @param owner
*/
public About(Frame owner) {
super(owner);
jd = this;
initialize();
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setSize(300, 200);
this.setTitle("关于");
this.setContentPane(getJContentPane());
jd.setResizable(false); //锁定JFrame
Toolkit tkit = Toolkit.getDefaultToolkit();
Dimension screenSize = tkit.getScreenSize();
Dimension frameSize = jd.getSize();
if(frameSize.height>screenSize.height){
frameSize.height=screenSize.height;
}
if(frameSize.width>screenSize.width){
frameSize.width=screenSize.width;
}
jd.setLocation((screenSize.width-frameSize.width)/2,
(screenSize.height-frameSize.height)/2);
jd.setVisible(true);
jd.addWindowListener(new java.awt.event.WindowAdapter() {
public void windowClosing(java.awt.event.WindowEvent e) {
jd.setVisible(false);
}
});
}
/**
* This method initializes jContentPane
*
* @return javax.swing.JPanel
*/
private JPanel getJContentPane() {
if (jContentPane == null) {
jLabel = new JLabel();
jLabel.setBounds(new Rectangle(31, 61, 226, 115));
jLabel.setText("<html>教材订购系统 版本号：1.0.0.0<br>版权所有(C)2008 轰炸机制作组 </html>");
jContentPane = new JPanel();
jContentPane.setLayout(null);
jContentPane.add(jLabel, null);
}
return jContentPane;
}
} // @jve:decl-index=0:visual-constraint="208,17"
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