title: how to convert std::string to QString
body: <p>I have a problem:</p>
  
  <pre><code>std::string str("character/test/raw");
  qDebug() &lt;&lt; QString::fromStdString(str);
  </code></pre>
  
  <p>and the output is:</p>
  
  <pre><code>"]AIIIIIIIIIIIIIIIIIIIIIIIIIIIII"
  </code></pre>
  
  <p>I think the problem is in encoding but don't know how to fix it. Please help</p>