如何点关闭按钮实现最小化的功能

Question

请问各位如何点关闭按钮实现最小化的功能?我不想隐藏它,只想最小化在任务栏或显示一个托盘,不知可实现不?//重写窗口关闭事件
shell.addShellListener(new ShellAdapter(){
public void shellClosed(ShellEvent arg){
//shell.setMinimized(true);
}
});

Answer 1

final Tray tray = Display.getDefault().getSystemTray();
trayItem = new TrayItem(tray, SWT.NONE);
//trayItem.setImage(null)//设置图片
trayItem.setToolTipText(title);
trayItem.setVisible(false);trayItem.addListener(SWT.Selection, new Listener()
{
public void handleEvent(Event event)
{
if (!shell.isVisible())
shell.setVisible(true);
shell.setActive();
trayItem.setVisible(false);
}
});

shell.addShellListener(new ShellAdapter()
{
public void shellIconified(ShellEvent e) //最小化
{
shell.setVisible(false);
trayItem.setVisible(true);
}
}

Answer 2

有点错误，改正如下：
final Tray tray = Display.getDefault().getSystemTray();
trayItem = new TrayItem(tray, SWT.NONE);
//trayItem.setImage(null)//设置图片
trayItem.setToolTipText(title);
trayItem.setVisible(false);trayItem.addListener(SWT.Selection, new Listener()
{
public void handleEvent(Event event)
{
if (!shell.isVisible())
                   {
shell.setVisible(true);
shell.setActive();
trayItem.setVisible(false);
}
          }
});

shell.addShellListener(new ShellAdapter()
{
public void shellIconified(ShellEvent e) //最小化
{
shell.setVisible(false);
trayItem.setVisible(true);
}
});

Answer 3

刚才用JB2006拖了一个：import java.awt.*;
import javax.swing.*;
import java.awt.event.WindowEvent;
import java.awt.event.WindowAdapter;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
public class Frame1
    extends JFrame
{
    public Frame1()
    {
        try
        {
            jbInit();
        }
        catch(Exception exception)
        {
            exception.printStackTrace();
        }
    }    private void jbInit() throws Exception
    {
        getContentPane().setLayout(null);
        this.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
        this.addWindowListener(new Frame1_this_windowAdapter(this));
        this.setBounds(100,50,600,400);
        jButton1.setBounds(new Rectangle(145,178,122,33));
        jButton1.setMnemonic('Q');
        jButton1.setText("退出(Q)");
        jButton1.addActionListener(new Frame1_jButton1_actionAdapter(this));
        this.getContentPane().add(jButton1);
        this.setVisible(true);
    }    public static void main(String[] args)
    {
        Frame1 frame1=new Frame1();
    }    public void this_windowClosing(WindowEvent e)
    {
        this.setState(this.ICONIFIED);
    }    JButton jButton1=new JButton();
    public void jButton1_actionPerformed(ActionEvent e)
    {
        System.exit(0);
    }
}
class Frame1_jButton1_actionAdapter
    implements ActionListener
{
    private Frame1 adaptee;
    Frame1_jButton1_actionAdapter(Frame1 adaptee)
    {
        this.adaptee=adaptee;
    }    public void actionPerformed(ActionEvent e)
    {
        adaptee.jButton1_actionPerformed(e);
    }
}
class Frame1_this_windowAdapter
    extends WindowAdapter
{
    private Frame1 adaptee;
    Frame1_this_windowAdapter(Frame1 adaptee)
    {
        this.adaptee=adaptee;
    }    public void windowClosing(WindowEvent e)
    {
        adaptee.this_windowClosing(e);
    }
}
自己研究

Answer 4

楼主啊，zhuokai() 写得比较明白了，这些代码放在main()中或createContents()中