testpanels.java

来自「JPanel」· Java 代码 · 共 22 行

import javax.swing.*;
 import java.awt.*;
 public class TestPanels extends JFrame {
 public TestPanels() {
 setDefaultCloseOperation(EXIT_ON_CLOSE);
 JPanel panel = new JPanel();
 for (int i = 0; i < 2; i++) {
 panel.add(new JButton("Button 00" + i));
 }
 JTextArea textArea = new JTextArea(5, 15);
 textArea.setLineWrap(true);
 JScrollPane scrollPane = new JScrollPane(textArea);
 getContentPane().add(panel, BorderLayout.NORTH);
 getContentPane().add(scrollPane, BorderLayout.CENTER);
 pack();
 }
 public static void main(String[] args) {
 TestPanels tp = new TestPanels();
 tp.show();
 }
 }