Impossible to compile a single CPP file inside VS after qmake -tp vc

create a VC project inside a Qt Module (like qtserialbus)
load the project and open a CPP file; press CTRL+F7 to compile

Expected:
Compiles the file.

Error:
1>------ Build started: Project: Qt5SerialBus, Configuration: Debug Win32 ------
1> QtSerialBusDepends.cpp
1>c1xx : fatal error C1083: Cannot open source file: 'D:\work\qt5-d\qtbase\include\QtSerialBus\QtSerialBusDepends.cpp': No such file or directory
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========