How do you get Qt5 to download and integrate with Visual Studio 2012? What are some of the problems you will encounter, and how do you solve those problems?
Just want to mention that there is a prebuilt version of Qt 5.2 for Visual Studio 2012 available at http://qt-project.org/downloads. So if you don't have a special interest in building Qt 5 from sources you can use the prebuild binaries, too.
There are also several precompiled (x64) binaries for different compiler versions available at the Tver-Soft website.