warning C4996: 'lcVncVerbose': Use Q_STATIC_LOGGING_CATEGORY or add either Q_DECLARE_LOGGING_CATEGORY or QT_DECLARE_EXPORTED_QT_LOGGING_CATEGORY in a header

C:\Users\qt\work\qt\tqtc-qtvncserver\src\vncserver\qvncclient.cpp(1504): error C2220: the following warning is treated as an error
C:\Users\qt\work\qt\tqtc-qtvncserver\src\vncserver\qvncclient.cpp(1504): warning C4996: 'lcVncVerbose': Use Q_STATIC_LOGGING_CATEGORY or add either Q_DECLARE_LOGGING_CATEGORY or QT_DECLARE_EXPORTED_QT_LOGGING_CATEGORY in a header
C:\Users\qt\work\qt\tqtc-qtvncserver\src\vncserver\qvncclient.cpp(1504): note: the template instantiation context (the oldest one first) is
C:\Users\qt\work\qt\tqtc-qtvncserver\src\vncserver\qvncclient.cpp(1134): note: see reference to class template instantiation 'QRfbHextileEncoder<quint32>' being compiled
C:\Users\qt\work\qt\tqtc-qtvncserver\src\vncserver\qvncclient.cpp(1394): note: while compiling class template member function 'void QRfbHextileEncoder<quint32>::write(void)'