title: How to print string literal and QString with qDebug?
body: <p>Is there any easy way to get the following work? I mean is there any helper class in <code>Qt</code> which prepares the string for <code>qDebug</code>?</p>
  
  <pre><code>QString s = "value";
  qDebug("abc" + s + "def");
  </code></pre>