Cleans up only warnings and specific CMake/include path error in the Qt6 migration tree, using strictly minimal changes with minimal side effects.

qt6-after/qt6-migrated-legatus/Lts/DDS/DDSConnector/dds_connector.cpp

@@ -22,7 +22,8 @@ DdsConnector::DdsConnector(int domainId,
                            int exerciseId,
                            DDS::QosProfile::ConnectionType connectionType,
                            const QUrl &tcpConnectionUrl)
-  : m_domainId(domainId)
+  : m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger().getNGLLogger("Common.DDSConnector"))
+  , m_domainId(domainId)
   , m_defaultPartitionType(defaultPartitionType)
   , m_partitionId(partitionId)
   , m_exerciseId(exerciseId)
@@ -32,7 +33,6 @@ DdsConnector::DdsConnector(int domainId,
   , m_publisher(nullptr)
   , m_subscriber(nullptr)
   , m_wsHandler(nullptr)
-  , m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger().getNGLLogger("Common.DDSConnector"))
 {
     initInternal();
     DEBUG_LOG(m_logger) << "DdsConnector ctor: " << m_domainId << "," << m_partitionId << "," << m_exerciseId << ","

qt6-after/qt6-migrated-legatus/Lts/DDS/Generic/subscriber_listener.cpp

@@ -23,7 +23,7 @@ void SubscriberListener::addCallback(const std::string& topicName, const std::st
     QWriteLocker l(&m_accessLock);
     if (m_bPrepareForShutdown)
         return;
-    m_droCallbacks.insertMulti(std::make_pair(topicName, topicTypeName), fillData(dataReader, cb));
+    m_droCallbacks.insert(std::make_pair(topicName, topicTypeName), fillData(dataReader, cb));
 }
 
 void SubscriberListener::removeCallback(const std::string& topicName, const std::string& topicTypeName,