myscrollpane.java

来自「实例精华」· Java 代码 · 共 34 行

/**
*<DL><DT><b>功能：</b><DD>awt演示---Dialog</DD></DL>
*/
import java.awt.*;
public class MyScrollPane
{
	private Frame f;
	private Panel p;
	private ScrollPane sp;
	private String name[]={"0","1","2","3","4","5","6","7","8","9","+","-","*","/","."};
	private Button b[]=new Button[name.length];
	public MyScrollPane()
	{
		f=new Frame();
		p=new Panel();
		p.setLayout(new GridLayout(3,5,3,3));
		sp=new ScrollPane();
		for (int i=0;i<name.length;i++)
		{
			b[i]=new Button(name[i]);
			p.add(b[i]);
		}
		sp.add(p);
		f.add(sp);
		f.setSize(100,100);
		f.pack();
		f.show();
	}
	public static void main(String zr[])
	{
		new MyScrollPane();
	}	
}