JComponent JCheckBoxMenultem JMenultem JMenu AbstractButton Button JRadioButtonMenultem JToggleButton JCheckBox JRadioButton JComponent JEditorPane .JTextField JPasswordField .JTextArea JLabel JList JComboBox JMenuBar JPanel JOptionPane JScrollBar JScrollPane JFileChooser JPopupMenu .JSeparator JSlider JTabbedPane JRootPane JPane JProgressBar JToolBar JSplitPane ITable JTree JColorChooser JInternalFrame JToolTip JLayeredPane JTableHeader ©2006计算机系杨厚群 All rights lefts reserved. ©2006 计算机系 杨厚群 All rights & lefts reserved. JComponent . JButton JMenuItem JCheckBoxMenuItem AbstractButton JComponent JMenu .JRadioButtonMenuItem .JToggleButton JCheckBox JRadioButton .JComboBox .JInternalFrame .JLayeredPane .JList .JMenuBar .JOptionPane .JPopupMenu .JProgressBar .JPane .JScrollBar .JScrollPane .JFileChooser .JSeparator .JSplitPane .JSlider .JTabbedPane .JTable .JTableHeader .JTextComponent .JTextField .JEditorPane .JTextArea .JToolBar .JToolTip .JTree .JRootPane .JPanel .JPasswordField .JColorChooser .JLabel