title: Extract a QString from xml tag
body: <p>I have this resulted QString from an http request, What I need to do is to extract only the string "一致" which is inside the tag </p>
  
  <pre><code>"TranslatedText&gt;一致&lt;/TranslatedText&gt;"
  </code></pre>
  
  <p>How to do this?</p>
  
  <pre><code>  &lt;GetTranslationsResponse xmlns="http://schemas.datacontract.org/2004/07/Microsoft.MT.Web.Service.V2" xmlns:i="http://www.w3.org/2001/XMLSchema-instance"&gt;
  &lt;From&gt;en&lt;/From&gt;
  &lt;Translations&gt;
      &lt;TranslationMatch&gt;
          &lt;Count&gt;0&lt;/Count&gt;
          &lt;MatchDegree&gt;100&lt;/MatchDegree&gt;
          &lt;MatchedOriginalText/&gt;
          &lt;Rating&gt;5&lt;/Rating&gt;
          &lt;TranslatedText&gt;一致&lt;/TranslatedText&gt;
      &lt;/TranslationMatch&gt;
  &lt;/Translations&gt;
  </code></pre>
  
  <p></p>