public void paint(Graphics g) {
ImageIcon image = new ImageIcon("images\shu.jpg");
g.drawImage(image.getImage(), 200, 150, this);
g.drawString("宽:" + image.getIconWidth() + "px,高"+ image.getIconHeight() + "px", 200, 235);
}
这样会出现代码背景,如果注释掉 //g.drawString("宽:" + image.getIconWidth() + "px,高"+ image.getIconHeight() + "px", 200, 235);则正常,请问一下为什么??