java从JTabbedPane中移除选项卡，javajtabbedpane,package cn.o

java从JTabbedPane中移除选项卡，javajtabbedpane,package cn.o

package cn.outofmemory.snippets.desktop;import java.awt.GridLayout;import java.awt.Label;import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JTabbedPane;public class RemoveTabInJTabbedPane {    private static void createAndShowGUI() {        // Create and set up the window.        final JFrame frame = new JFrame("Tabbed Pane Example");        // Display the window.        frame.setSize(400, 300);        frame.setVisible(true);        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);        // set grid layout for the frame        frame.getContentPane().setLayout(new GridLayout(1, 1));        JTabbedPane tabbedPane = new JTabbedPane(JTabbedPane.TOP);        tabbedPane.addTab("Tab1", makePanel("This is tab 1"));        tabbedPane.addTab("Tab2", makePanel("This is tab 2"));        tabbedPane.addTab("Tab3", makePanel("This is tab 3"));        tabbedPane.addTab("Tab4", makePanel("This is tab 4"));        frame.getContentPane().add(tabbedPane);        // remove the third tab        tabbedPane.remove(2);        // remove the tab with the specified child component        // tabbedPane.remove(tabbedPane);        // remove all tabs        //tabbedPane.removeAll();    }    private static JPanel makePanel(String text) {        JPanel p = new JPanel();        p.add(new Label(text));        p.setLayout(new GridLayout(1, 1));        return p;    }    public static void main(String[] args) {        //Schedule a job for the event-dispatching thread:        //creating and showing this application's GUI.        javax.swing.SwingUtilities.invokeLater(new Runnable() {            public void run() {                createAndShowGUI();             }        });    }}