^CMake Warning \(author\) in CMakeLists\.txt:
  AUTOGEN: No valid Qt version found for target main\.  AUTOMOC, AUTOUIC and
  AUTORCC disabled\.  Consider adding:

    find_package\(Qt<QTVERSION> COMPONENTS Widgets\)

  to your CMakeLists\.txt file\.
This warning is for project developers\.  Use -Wno-author to suppress it\.
