Qt的MQTT C++ Classes(理解每个类的作用)

QMqtt

Contains miscellaneous identifiers used throughout the Qt MQTT module【包含Qt MQTT模块中使用的各种标识符】

Represents configuration options during the authentication process

【表示身份验证过程中的配置选项】

Represents the central access communicating with an MQTT broker

【表示与MQTT代理通信的中心访问】

Represents configuration options a QMqttClient can pass to the server when invoking QMqttClient::connectToHost()

【调用QMqttClient::connectToHost()时，QMqttClient可以传递给服务器的配置选项】

Represents configuration options a QMqttClient can pass to the server when specifying the last will during connecting to a server

【表示QMqttClient在连接到服务器期间指定最后一个will时可以传递给服务器的配置选项】

Information about a message received from a message broker based on a subscription

【关于基于订阅从消息代理接收到的消息的信息】

Represents additional information provided by the server during message delivery

【表示服务器在消息传递期间提供的附加信息】

Represents configuration options for sending or receiving a message

【表示发送或接收消息的配置选项】

Represents configuration options of a server a QMqttClient is connected to

【表示连接到QMqttClient的服务器的配置选项】

Represents the string pair data type of the MQTT 5.0 standard

【表示MQTT 5.0标准的字符串对数据类型】

Receives notifications from an MQTT broker about a specified topic

【从MQTT代理接收关于指定主题的通知】

Represents configuration options a QMqttClient can pass to the server when subscribing to a topic filter

【表示QMqttClient在订阅主题筛选器时可以传递给服务器的配置选项】

Represents a MQTT topic filter

【表示MQTT主题筛选器】

Represents a MQTT topic name

【表示MQTT主题名称】

Represents configuration options a QMqttClient can pass to the server when unsubscribing from a topic filter

【表示从主题筛选器取消订阅时QMqttClient可以传递给服务器的配置选项】

Represents a list of QMqttStringPair values which can be passed to the server

【表示可以传递给服务器的QMqttStringPair值的列表】