Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/DDS/DDSConnector/pub_sub_base.h

@@ -0,0 +1,39 @@
+
+
+#pragma once
+
+#include <DDS/DDSConnector/ddsconnector_export.h>
+
+#include <string>
+#include <vector>
+#include <dds/domain/DomainParticipant.hpp>
+
+namespace NGL
+{
+class INGLLogger;
+}
+
+namespace DDSConnector
+{
+class DDSCONNECTOR_EXPORT PubSubBase
+{
+protected:
+  PubSubBase(const dds::domain::DomainParticipant &domainParticipant,
+                      const std::string &partition,
+                      const char *loggerName);
+public:
+  virtual ~PubSubBase() = default;
+
+  void setDomainParticipant(const dds::domain::DomainParticipant &domainParticipant) { m_domainParticipant = domainParticipant; }
+  const dds::domain::DomainParticipant &getDomainParticipant() const { return m_domainParticipant; }
+
+protected:
+  template<typename P>
+  void updatePartitionQoS(P &pubSub);
+
+protected:
+  dds::domain::DomainParticipant m_domainParticipant;
+  std::vector<std::string>       m_partitions;
+  NGL::INGLLogger  &m_logger;
+};
+}