Method filter

src/backend/datasources/MQTTTopic.cpp:75–77

! *\brief Returns the MQTTTopic's filter */

 *\brief Returns the MQTTTopic's filter
 */
AsciiFilter* MQTTTopic::filter() const {
	return m_filter;
}

/*!
 *\brief Returns the MQTTTopic's icon