title: How to set the font size of the label on pushbutton in Qt?
body: <p>I am using this code to set a label on the pushbutton with size of 16</p>
  
  <pre><code>ui-&gt;pushButton-&gt;setText(tr("&lt;font size=16&gt;Tank 1 \n %1%2C&lt;/font&gt;").arg(szTemp).arg(degree));
  </code></pre>
  
  <p>but I am getting the output as <code>&lt;font size=16&gt;Tank 1 005c&lt;/font&gt;</code> written on pushbutton.</p>
  
  <p>How to set the font size?</p>