title: Build QT4.8.6 with VS2019 gives errors
body: <p>I am using VS2019 and Qt5.11.1 on my computer. I can create and compile code if I create new any Qt application(it would be Qt.5.11.1) from VS2019 but when I try to build Qt4.8.6 code in VS2019 but it gives me errors.
  I install qt-vs-addin-msvc2019-2.6.0 for compiling and from VS2019 side I added msvc2017_64 as an extension. The problem is program cannot find  headers as seen from picture <a href="https://i.stack.imgur.com/mRKGL.png" rel="nofollow noreferrer">png</a>. What should I do?</p>