?? decorateframetest.java
字號(hào):
/**
* 美化一個(gè)框架
*/
import javax.swing.JFrame;
import java.awt.Toolkit;
import java.awt.Image;
import java.awt.Dimension;
public class DecorateFrameTest
{
public static void main(String[] args)
{
BlankFrame frame = new BlankFrame();
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.show();
}
}
class BlankFrame extends JFrame
{
private static final int WIDTH = 300;
private static final int HEIGHT = 200;
public BlankFrame()
{
Toolkit kit = Toolkit.getDefaultToolkit();
Dimension screenSize = kit.getScreenSize();
int width = screenSize.width;
int height = screenSize.height;
int x = (width - WIDTH)/2;
int y = (height - HEIGHT)/2;
setLocation(x, y);//設(shè)置坐標(biāo)起點(diǎn)
setSize(WIDTH, HEIGHT);//設(shè)置框架的大小
Image image = kit.getImage("duke.gif");// duke.gif為圖像文件名
setIconImage(image);//設(shè)置框架圖標(biāo)
setTitle("這是我美化的框架");
setResizable(false);
}
}
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