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QMqttSubscriptionProperties Class

The QMqttSubscriptionProperties class represents configuration options a QMqttClient can pass to the server when subscribing to a topic filter. More...

Header:	#include <QMqttSubscriptionProperties>
qmake:	QT += mqtt
Since:	Qt 5.12

List of all members, including inherited members

Public Functions

void	setSubscriptionIdentifier(quint32 id)
void	setUserProperties(const QMqttUserProperties &user)
quint32	subscriptionIdentifier() const
QMqttUserProperties	userProperties() const

Detailed Description

Note: Subscription properties are part of the MQTT 5.0 specification and cannot be used when connecting with a lower protocol level. See QMqttClient::ProtocolVersion for more information.

Member Function Documentation

void QMqttSubscriptionProperties::setSubscriptionIdentifier(quint32 id)

Sets the subscription identifier to id.

See also subscriptionIdentifier().

void QMqttSubscriptionProperties::setUserProperties(const QMqttUserProperties &user)

Sets the user properties to user.

See also userProperties().

quint32 QMqttSubscriptionProperties::subscriptionIdentifier() const

Returns the subscription identifier used to describe this subscription.

See also setSubscriptionIdentifier().

QMqttUserProperties QMqttSubscriptionProperties::userProperties() const

Returns the user specified properties.

See also setUserProperties().

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Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-6.2/qmqttsubscriptionproperties.html