【发布时间】:2011-10-03 23:00:00
【问题描述】:
如何在此画布上添加按钮?就像浮动...在顶部,而不是使用 add(button) 将它放在网格中;
import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class Myscreensaver extends Window
{
private static final Canvas canvas = new Canvas();
private Button button;
public Myscreensaver()
{
setLayout(new GridLayout(2,2));
canvas.setPreferredSize(new Dimension(200, 200));
add(canvas);
//add(button); no add the button in the canvas not in the grid, then it looks odd.
}
}
【问题讨论】:
标签: java swing canvas awt jframe