Method willRetainChanged

src/frontend/dockwidgets/LiveDataDock.cpp:565–570

! *\brief called when will message's retain flag is changed in the will settings widget * sets the retain flag for the will message in in m_mqttClient * * \param state the state of the will retain chechbox */

 * \param state the state of the will retain chechbox
 */
void LiveDataDock::willRetainChanged(bool useWillRetainMessages) {
	if (useWillRetainMessages)
		m_mqttClient->setWillRetain(true);
	else
		m_mqttClient->setWillRetain(false);
}

/*!
 *\brief called when will topic combobox's current item is changed in the will settings widget