擅长:python、mysql、java
<p>您需要像在常规CSS中那样标识对象类和实例。</p>
<pre><code>QWidget#BoxName
{
border-radius: 5px;
border: 1px solid black;
border: 2px groove gray;
}
</code></pre>
<p>这和这里的答案一样:<a href="https://stackoverflow.com/questions/8983345/get-variable-name-of-qt-widget-for-use-in-stylesheet">Get variable name of Qt Widget (for use in Stylesheet)?</a></p>
<pre><code>box->setStyleSheet(QString::fromUtf8("QWidget#box\n"
"{\n"
" border-radius: 5px;\n"
" border: 1px solid black;\n"
" border: 2px groove gray;\n"
"}\n"
""));
</code></pre>