title: How to use QCommandLineParser for arguments with multiple params?
body: <p>I wonder, how can I use multiple- or sub-arguments with <a href="http://qt-project.org/doc/qt-5/qcommandlineparser.html" rel="noreferrer">QCommandLineParser</a>?
  For example:</p>
  
  <pre><code>/home/my_app --my_option_with_two_params first_param second_param --my-option-with-one-param param?
  </code></pre>