In order to allow users to develop qt apps against the environment, we need to investigate the ABI compatibility across Qt versions, select a version of Qt to build against that will be easiest for user's to download and install.
The dev environment ships qt runtime dlls
Users must download Qt development package
Available versions for development packages vs MSVC versions
The build now actually compiles qt5 rather than pre-built, however does not ship development files. Closing this issue, but shipping qt5 development is much easier now if needed
In order to allow users to develop qt apps against the environment, we need to investigate the ABI compatibility across Qt versions, select a version of Qt to build against that will be easiest for user's to download and install.