Method willTopicChanged

src/frontend/dockwidgets/LiveDataDock.cpp:578–583

! *\brief called when will topic combobox's current item is changed in the will settings widget * sets the will topic for the m_mqttClient * * \param topic the current text of cbWillTopic */

 * \param topic the current text of cbWillTopic
 */
void LiveDataDock::willTopicChanged(const QString& topic) {
	if (m_mqttClient->willTopic() != topic)
		m_mqttClient->clearLastMessage();

	m_mqttClient->setWillTopic(topic);
}

/*!
 *\brief called when the selected will message type is changed in the will settings widget