title: PySide/PyQt Text in QTextBrowser disappears after clicking on a link in it
body: <p>I have the following variable appended to 'QTextBrowser'. It does appear as a link, but when I click on it all the text in the 'QTextBrowser' disappears. All the function the 'anchorClicked' signal is connected to does is print something in the shell so that I know that the signal was received.   </p>
  
  <pre><code>word = '&lt;a href&gt;' + '&lt;span style="background-color:#C0C0C0"&gt;' + word + '&lt;/span&gt;' +'&lt;/a&gt;'
  
  self.textBrowser.anchorClicked.connect(self.test)
  
  def test(self,argv_1):
      print('!!!')
  </code></pre>