Resolves latest issues in Lts/Common Lts/DDS

qt6-after/qt6-migrated-legatus/include/DDS/DTC/generic_dtc.h

@@ -1,6 +1,6 @@
 /**
   * @RDE_HEADER@
-  * DTC TypeDefinitions - Stub für BUILD_RTI=OFF
+  * DTC TypeDefinitions
   * $Id$
   * $HeadURL$
   * $Author$
@@ -8,12 +8,18 @@
 
 #pragma once
 
-// Stub für BUILD_RTI=OFF - keine RTI Connext DDS Verfügbarkeit
-// Diese Header ermöglicht Kompilierung ohne RTI DDS Dependencies
-
 #include <functional>
 #include <string>
-#include <LtsUtils/LtsUtilsCore/data_modification_enum.h>
+#include <LtsUtilsCore/data_modification_enum.h>
+
+#ifdef BUILD_RTI
+// Use actual RTI Connext DDS types
+#include <dds/sub/LoanedSamples.hpp>
+#include <dds/sub/SampleInfo.hpp>
+// DataModification enum is provided by LtsUtilsCore/data_modification_enum.h
+#else
+// Stub für BUILD_RTI=OFF - keine RTI Connext DDS Verfügbarkeit
+// Diese Header ermöglicht Kompilierung ohne RTI DDS Dependencies
 
 // Forward declarations für DDS-Typen (Stubs)
 namespace dds {
@@ -29,6 +35,14 @@ namespace sub {
 }
 }
 
+// Stub enum for BUILD_RTI=OFF
+enum class DataModification {
+  Added,
+  Modified,
+  Removed
+};
+#endif
+
 namespace NGLLogger
 {
 class INGLLogger;