//先去除邊框 setUndecorated(true); //加入標(biāo)簽作為關(guān)閉按鈕JLabel SubCloseLabel = new JLabel(""); //按鈕的位置SubCloseLabel.setBounds(860, 0, 40, 30); //單擊監(jiān)聽SubCloseLabel.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {JLabel CloseLabel=(JLabel)e.getSource(); //獲取頂層窗體SubWindow MySubWindowBuider=(SubWindow)CloseLabel.getTopLevelAncestor();MySubWindowBuider.dispose();}});SubPanel.setLayout(null); //加入標(biāo)簽作為最小化按鈕JLabel SubMinimizeLabel = new JLabel("");SubMinimizeLabel.setBounds(822, 0, 40, 30);SubMinimizeLabel.addMouseListener(new MouseAdapter() {@Overridepublic void mouseClicked(MouseEvent e) {JLabel MinimizeLabel=(JLabel)e.getSource();SubWindow MySubWindowBuider=(SubWindow)MinimizeLabel.getTopLevelAncestor();MySubWindowBuider.setExtendedState(JFrame.ICONIFIED);}}); //拖動(dòng)的標(biāo)簽JLabel SubDragLabel = new JLabel("");SubDragLabel.setBounds(0, 0, 822, 30);SubDragLabel.addMouseMotionListener(new MouseMotionAdapter() {@Overridepublic void mouseDragged(MouseEvent e) {JLabel DragLabel=(JLabel)e.getSource();SubWindow MyWindowBuider=(SubWindow)DragLabel.getTopLevelAncestor();Point p = MyWindowBuider.getLocation();MyWindowBuider.setLocation(p.x+(e.getX()-suborigin.x),p.y+(e.getY()-suborigin.y)); }});SubDragLabel.addMouseListener(new MouseAdapter() {@Overridepublic void mousePressed(MouseEvent e) {suborigin.x=e.getX();suborigin.y=e.getY();}});SubPanel.add(SubDragLabel);

　　

轉(zhuǎn)載于:https://www.cnblogs.com/mubu/p/6244679.html

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