e5_8x.java

来自「java 初学者学习实例」· Java 代码 · 共 18 行

import java.applet.*;
import java.awt.*;

public class E5_8x extends Applet
{
	Panel p;ScrollPane scrollpane;
	public void init()
	{
	    p = new Panel();
	    scrollpane = new ScrollPane (ScrollPane.SCROLLBARS_ALWAYS);
		p.add(new Button("one"));
		p.add(new Button("two"));
		p.add(new Button("three"));
		p.add(new Button("four"));
		scrollpane.add(p);
		add(scrollpane);
	}
}