Qt 5.6 VS 2015 Add-in asks to specify default version
<p>My story starts same as here <a href="https://stackoverflow.com/questions/34405207/qt-5-6-beta-visual-studio-2015">Qt 5.6 VS 2015 problem</a></p>

<blockquote>
  <p>I have installed this</p>
  
  <p><a href="http://download.qt.io/development_releases/qt/5.6/5.6.0-beta/qt-opensource-windows-x86-msvc2015-5.6.0-beta.exe.mirrorlist" rel="nofollow noreferrer">http://download.qt.io/development_releases/qt/5.6/5.6.0-beta/qt-opensource-windows-x86-msvc2015-5.6.0-beta.exe.mirrorlist</a></p>
  
  <p>And tried it using this extension on VS</p>
  
  <p><a href="https://visualstudiogallery.msdn.microsoft.com/c89ff880-8509-47a4-a262-e4fa07168408" rel="nofollow noreferrer">https://visualstudiogallery.msdn.microsoft.com/c89ff880-8509-47a4-a262-e4fa07168408</a></p>
</blockquote>

<p>I've faced the same problem as described in that question. And the answer solved my problem as well.</p>

<p>But now I have another error. I've searched on the net but couldn't find anything related to. By now, QT path in Qt Add-in is set. Every time I click 'Open .pro project' it tells me</p>

<pre><code>The following error occurred:
The default Qt version does not support Visual Studio 2015.
In order to import .pro files specify a Qt version &gt;=5.2 as default.
</code></pre>

<h2>So, the question is how to specify a Qt version. Probably it's one line in a config file, but in which one?</h2>