title: How to package qt application?
body: <p>I have made a qt application.
  What is the easiest way to give it to someone else ? If I just give the executable, it doesn't bundle the required dependencies (for example, I get: error while loading shared libraries: libQt5XmlPatterns.so.5: cannot open shared object file: No such file or directory).</p>
  
  <p>Is there an easy tool to bundle the required libraries, or to make use of the package management system (that is to say, a tool that would automatically make a .deb out of the executable) ?</p>