title: How to play sound with Qt
body: <p>How can I play sound with Qt? I tried this:</p>
  
  <pre><code>QSound::play("sounds/croack.wav");
  </code></pre>
  
  <p>QSound doesn't work on my ubuntu (seems that it requires NAS, although after I installed it it still doesn't work). Is there a simple one line Qt-only solution or do I need to throw in SDL or something else?</p>