QMQTT

mqtt client for Qt

Please compile the library with >=Qt 5.3 version. Usage

#include "qmqtt.h"

    QMQTT::Client *client = new QMQTT::Client(QHostAddress::LocalHost, 1883);

client->setClientId("clientId");

client->setUsername("user");

client->setPassword("password");

client->connectToHost();

Slots

void setHost(const QHostAddress& host);
void setPort(const quint16 port);
void setClientId(const QString& clientId);
void setUsername(const QString& username);
void setPassword(const QString& password);
void setKeepAlive(const int keepAlive);
void setCleanSession(const bool cleansess);
void setAutoReconnect(const bool value);
void setAutoReconnectInterval(const int autoReconnectInterval);
void setWillTopic(const QString& willTopic);
void setWillQos(const quint8 willQos);
void setWillRetain(const bool willRetain);
void setWillMessage(const QString& willMessage);

void connectToHost();
void disconnectFromHost();

quint16 subscribe(const QString& topic, const quint8 qos);
void unsubscribe(const QString& topic);

quint16 publish(const Message& message);

Signals

void connected();
void disconnected();
void error(const QMQTT::ClientError error);

// todo: should emit on server suback (or is that only at specific QoS levels?)
void subscribed(const QString& topic);
// todo: should emit on server unsuback (or is that only at specific QoS levels?)
void unsubscribed(const QString& topic);
// todo: should emit on server puback (or is that only at specific QoS levels?)
void published(const QMQTT::Message& message);

void received(const QMQTT::Message& message);

License

New BSD License

Contributors

@Kampfgnom

@rafaeldelucena

Author

Feng Lee feng@emqtt.io
William Guynes wguynes@gmail.com wuming123057 huacai123057@163.com