testpanels.java

来自「简单的java入门编程」· 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();
}
}