QProtobufSerializer Class

The QProtobufSerializer class is interface that represents basic functions for serialization/deserialization. 更多...

头：	#include <QProtobufSerializer>
CMake:	find_package(Qt6 REQUIRED COMPONENTS Protobuf) target_link_libraries(mytarget PRIVATE Qt6::Protobuf)
Since:	Qt 6.5
继承：	QProtobufBaseSerializer
状态：	技术预览

所有成员列表，包括继承成员

公共函数

	QProtobufSerializer ()
virtual	~QProtobufSerializer () override
`(从 6.7 起)` void	shouldPreserveUnknownFields (bool preserveUnknownFields )

重实现公共函数

virtual QAbstractProtobufSerializer::DeserializationError	deserializationError () const override
virtual QString	deserializationErrorString () const override

详细描述

The QProtobufSerializer class registers serializers/deserializers for classes implementing a protobuf message, inheriting QProtobufMessage . These classes are generated automatically, based on a .proto file, using the CMake function qt_add_protobuf or by running qtprotobufgen 直接。

成员函数文档编制

QProtobufSerializer:: QProtobufSerializer ()

Constructs a new serializer instance.

`[override virtual noexcept]` QProtobufSerializer:: ~QProtobufSerializer ()

Destroys the serializer instance.

`[override virtual]` QAbstractProtobufSerializer::DeserializationError QProtobufSerializer:: deserializationError () const

Returns the last deserialization error.

`[override virtual]` QString QProtobufSerializer:: deserializationErrorString () const

Returns a human-readable string describing the last deserialization error. If there was no error, an empty string is returned.

`[since 6.7]` void QProtobufSerializer:: shouldPreserveUnknownFields ( bool preserveUnknownFields )

Controls whether the unknown fields received from the wire should be stored in the resulting message or if it should be omitted, based on preserveUnknownFields .

该函数在 Qt 6.7 引入。