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javax.swing.JPanel

javax.swing.JPanel

• 面板（类javax.swing.JPanel）的构造方法： – public JPanel ( ) – public JPanel(LayoutManager layout) //创建具有指定布局管 …

Notice in all of this that the GeneralInfoPanel is not a subclass and does not inherit in anyway from javax. swing. JPanel.

Finally , I add the infoPanel (the actual javax. swing. JPanel) as a member of the GeneralInfoPanel object.