Qt Protobuf Well-Known Types C++ Classes | Qt Protobuf 6.7.1
Description: The Qt Protobuf Well-Known Types module provides support for some of the types available from the Well-Known Types package.

- Qt 6.7
- Qt Protobuf
- Qt Protobuf Well-Known Types C++ Classes
- Qt 6.7.1 Reference Documentation

# Qt Protobuf Well-Known Types C++ Classes

The Qt Protobuf Well-Known Types module provides support for some of the types available from the Well-Known Types package. More...

This module is in Technical Preview state.

This module was introduced in Qt 6.6.

## Classes

QtProtobuf::Any | A helper class to simplify working with the protobuf Any type

## Detailed Description

QtProtobufWellKnownTypes contains the following Protobuf Well-Known types: Supported types:

- Any (message)
- Api (message)
- BoolValue (message)
- BytesValue (message)
- DoubleValue (message)
- Duration (message)
- Empty (message)
- Enum (message)
- EnumValue (message)
- Field (message)
- Field.Cardinality (enum)
- Field.Kind (enum)
- FieldMask (message)
- FloatValue (message)
- Int32Value (message)
- Int64Value (message)
- ListValue (message)
- Method (message)
- Mixin (message)
- NullValue (enum)
- Option (message)
- SourceContext (message)
- StringValue (message)
- Struct (message)
- Syntax (enum)
- Timestamp (message)
- Type (message)
- UInt32Value (message)
- UInt64Value (message)
- Value (message)

To use well-known type in your project you may include the corresponding google .proto file in your interface:

     syntax = "proto3";
     package somepackage;
     import "google/protobuf/any.proto";
     message Message {
         google.protobuf.Any payload = 1;
     }

To use the types listed you must link with the QtProtobuf WellKnownTypes library by adding the following line to your CMakeLists.txt file:

     target_link_libraries(YourTargetName PRIVATE Qt::ProtobufWellKnownTypes)