QLineEdit的背景图像

Question

如何为QLineEdit设置背景图片？ 以下样式表不起作用

QLineEdit {
  background-image:url(:/images/13.png);
}

Answer 1

QLineEdit { 
   border: 1px solid #000000;   //image work with this line and didn't work with out))
   image: url(:/images/13.png);
}

Answer 2

更好的解决方案是

#fileFilter
{
    background: url(/Users/karelhladky/Pictures/Icons/famfamfam/icons/emoticon_grin.png);
        // there is no need add border property
}