QScrollBar 样式 CSS 设置 （老有人问了）

QScrollBar:vertical
{
    border-top:1px solid #86A3DA;
    background-color:#DAE6E5;
    max-width:14px;
    min-width:14px;
}
QScrollBar::handle:vertical {
    /*background:url(skins/img/ButtonBg/bg-scroll-3-1.png) no-repeat;*/
    background-color:red;
    min-width:13px;
    min-height:39px;
    max-width:13px;
    max-height:39px;

    margin-right:1px;
}
QScrollBar::handle:vertical:hover
{
    /*background:url(skins/img/ButtonBg/bg-scroll-3-2.png) no-repeat;*/
    background-color:green;
}
QScrollBar::add-line:vertical {
      border: none;
      background:rgb(0,0,0,0);
      width:0px;
      height:0px;
      subcontrol-position: bottom;
      subcontrol-origin: margin;
  }
QScrollBar::sub-line:vertical{
      border:none;
      background:rgb(0,0,0,0);
      width:0px;
      height:0px;
      subcontrol-position: top;
      subcontrol-origin: margin;
  }
QScrollBar::add-page:vertical , QScrollBar::sub-page:vertical {
      background: none;

  }