JButton JLabel等等都可以直接加背景圖片..
以前自己都用一種笨拙的方法 就是將圖片加在JLabel上.然后在加在 JPanel =.= 經(jīng)過不段的學習..
終于曉得如何用簡單的辦法去畫JPanel背景
圖片預覽
代碼:
import java.awt.Graphics;
import java.awt.Image;
import java.io.File;
import java.io.IOException;
import javax.imageio.ImageIO;
import javax.swing.JFrame;
import javax.swing.JPanel;
/**
* @author chensiyu04
* @address www.tkk7.com/chensiyu04
*/
public class ImagePane extends JPanel {
private Image image;
public ImagePane() {
try {
image = ImageIO.read(new File("src/demo/java.png"));
} catch (IOException ex) {
ex.printStackTrace();
}
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawImage(image, 0, 0, this);
}
public static void main(String[] args) {
JFrame frame = new JFrame();
frame.getContentPane().add(new ImagePane());
frame.setSize(800, 600);
frame.setVisible(true);
}
}
有問題的話可以留言..我會及時更改..