QtProtobuf – is opensource library distributed under MIT license.
With QtProtobuf you easily may use Google Protocol Buffers and gRPC in
your Qt project.
Key changes:
Added Qt-types support library. You may use Qt-types in protobuf messages.
Added Connan support.
Call of call and subscription methods in QtGrpc became thread-safe.
Added returnValue field to QQuickGrpcSubscription. You may
use direct QML binding to Messages created in QML context without
intermediate handlers.
All properties in Messages are reset to default before deserialization, according to protobuf concepts.
Minor changes:
Reworked qmake executable lookup in build procedure. qmake from CMAKE_PREFIX_PATH has higher priority.
Static build reworked, fixed few issues.
Fixed issue with "zombie" subscription in QQuickGrpcSubscription.
Added conversion of google.protobuf.Timestamp from/to QDateTime.