Java 圖形用戶界面 選項卡面板的創建

 

/** 作者：wwj 日期：2012/4/15 功能：選項卡面板 **/ import java.awt.*; import javax.swing.*; public class Jxxk extends JFrame { private JTabbedPane tabbedPane; private JLabel label1,label2,label3; private JPanel panel1,panel2,panel3; public Jxxk() { super("選項卡窗口"); setSize(400,300); Container c = getContentPane(); tabbedPane=new JTabbedPane(); //創建選項卡面板對象 //創建標簽 label1=new JLabel("第一個標簽的面板",SwingConstants.CENTER); label2=new JLabel("第二個標簽的面板",SwingConstants.CENTER); label3=new JLabel("第三個標簽的面板",SwingConstants.CENTER); //創建面板 panel1=new JPanel(); panel2=new JPanel(); panel3=new JPanel(); panel1.add(label1); panel2.add(label2); panel3.add(label3); panel1.setBackground(Color.yellow); panel2.setBackground(Color.blue); panel3.setBackground(Color.green); //將標簽面板加入到選項卡面板對象上 tabbedPane.addTab("標簽1",null,panel1,"First panel"); tabbedPane.addTab("標簽2",null,panel2,"Second panel"); tabbedPane.addTab("標簽3",null,panel3,"Third panel"); c.add(tabbedPane); c.setBackground(Color.white); setVisible(true); setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); } public static void main(String args[]) { Jxxk d = new Jxxk(); } }