Update documentation

A couple of enums and member functions have been added since the last
update.

Change-Id: Ie1a32a9b827a6ce9d203026a46519b73921edaa8
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>
Reviewed-by: hjk <hjk@qt.io>

1 files changed, 12 insertions, 0 deletions

diff --git a/src/mqtt/qmqttclient.cpp b/src/mqtt/qmqttclient.cpp
index 31a75fd..fd6ca5d 100644
--- a/src/mqtt/qmqttclient.cpp
+++ b/src/mqtt/qmqttclient.cpp
@@ -210,6 +210,9 @@ Q_LOGGING_CATEGORY(lcMqttClient, "qt.mqtt.client")
            connection.
     \value UnknownError
            An unknown error occurred.
+    \value Mqtt5SpecificError
+           The error is related to MQTT protocol level 5. A reason code might
+           provide more details.
 */
 
 /*!
@@ -248,6 +251,15 @@ Q_LOGGING_CATEGORY(lcMqttClient, "qt.mqtt.client")
 */
 
 /*!
+    \fn QMqttClient::messageStatusChanged(qint32 id, QMqtt::MessageStatus s, const QMqttMessageStatusProperties &properties);
+    \since 5.12
+
+    This signal is emitted when the status for the message identified by \a id
+    changes. \a s specifies the new status of the message, and
+    \a properties specify additional properties provided by the server.
+*/
+
+/*!
     \fn QMqttClient::messageSent(qint32 id)
 
     Indicates that a message that was sent via the publish() function has been