I have main.cpp in c:\\test folder and do the following:
qmake -project
qmake -tp vc test.pro
The answer is:
I would suggest you use the following line :
qmake -tp vc Test.pro -o Test.vcproj
If you start a new project, I would really recommend you to test this scrits package... A friend of mine wrote them and they are excellent ! Take 10 minutes to read how to create them, and in no time, you'll have all the scripts you need to create PRO, VCPROJ and build in one command...
http://www.dprog.net/joomla/index.php?option=com_content&view=article&id=39:qt-integration-scripts&catid=32:qt-integration-scripts&Itemid=47