h file incorrect.This is what problem, very upset,,,,
# # ifndef ISSP_LEVElcancan
# error You must define one of SECURITY_WIN32, SECURITY_KERNEL, or
# error SECURITY_MAC
# endif
C: \ Qt \ Qt5.14.2 \ Tools \ mingw730_64 \ x86_64 w64 - mingw32 \ include \ sspi h: 36: error: # error You must define one of SECURITY_WIN32, SECURITY_KERNEL, or
# error You must define one of SECURITY_WIN32, SECURITY_KERNEL, or
^ ~ ~ ~ ~
C: \ Qt \ Qt5.14.2 \ Tools \ mingw730_64 \ x86_64 w64 - mingw32 \ include \ sspi h: # 37: error: error SECURITY_MAC
# error SECURITY_MAC
^ ~ ~ ~ ~