cmake find_package(QT_CMAKE_EXPORT_NAMESPACE) examples

qt/qtgrpc src/tools/qtgrpcgen/Qt6GrpcToolsMacros.cmake :208 

"   find_package(${QT_CMAKE_EXPORT_NAMESPACE} COMPONENTS GrpcQuick)")

qt/qtgrpc src/tools/qtprotobufgen/Qt6ProtobufToolsMacros.cmake :690 

"   find_package(${QT_CMAKE_EXPORT_NAMESPACE} COMPONENTS ProtobufQuick)")