Stupid QtCreator4.11, could not find 'stddef.h'

[QtTester]

There are many same issue ,but seems not fixed:
https://forum.qt.io/topic/97736/5-12-new-install-not-finding-windows-sdk/8
https://forum.qt.io/topic/120539/need-to-specify-a-include-and-lib-environment-manually-_/4

Today I assamble a new computer and encounter the same problem, install windows 10-1909, install vs2017, install qt-opensource-windows-x86-5.14.2.exe.
Now VS can debug c++, while qt creator reminds "Could not find stddef.h",
Here are the solution:

1/ add INCLUDE enviroment:
INCLUDE=
C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\ucrt;
C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\um;
C:\Program Files (x86)\Windows Kits\10\Include\10.0.17763.0\winrt

LIB=
C:\Program Files (x86)\Windows Kits\10\Lib\10.0.17763.0\ucrt\x86;
C:\Program Files (x86)\Windows Kits\10\Lib\10.0.17763.0\um\x86

PATH +=
C:\Program Files (x86)\Windows Kits\10\bin\10.0.17763.0\x86

2/ reopen IDE ,now it's happy