title: How to install Qt5 with Visual Studio compiler at CircleCI?
body: <p>I need to install Qt5 with MSVC compiler (for Windows) using CircleCI.</p>
  <p><code>choco</code> installs only <code>MinGW</code> compiler which is not acceptable for my case. Also there are some options (e.g. <code>choco install qt-sdk-windows-x64-msvc2012</code>) but they look to be outdated. The file <code>choco</code> tries to download does not exist any more.</p>
  <p>When I try to download the Qt offline installer and to run it from <code>cmd</code> using <code>--script</code> option it nevertheless requires the UI environment to display the window.</p>
  <p>Could you please advise whether there is any option to install the Visual Studio compiler for Qt on Windows?</p>