gridlayoutframe.java

《Java2程序设计实用教程(第2版)》课件

//GridLayout布局演示。

import java.awt.*;

public class GridLayoutFrame extends Frame
{
    public GridLayoutFrame()
    {
        super("GridLayout");
        this.setSize(200,120);
        this.setLayout(new GridLayout(3,2));      //网格布局,左右分隔窗口
        
        this.add(new Button("button1"));
        this.add(new Button("button2"));
        this.add(new Button("button3"));
        this.add(new Button("button4"),1);
        this.add(new Button("button5"));
        this.setVisible(true);
    }

    public static void main(String arg[])
    {
        new GridLayoutFrame();
    }
}