It is not _supported_ for other compiler than mingw but it is not designed for mingw. The Qtwin unofficial patch just add support for other compiler in QMake without touching the Qt source code.
We will need scons/qt4.py changes, and maybe use scons svn. I can manage to get a copy of VC (I am not sure) so this may be doable. However, what will be the benefit of this approach? Will we be able to use of VC IDE/debugger? Will VC++ compiles faster or get faster lyx? Bo
