Migration of Legatus codebase to Qt6 with RTI Connext DDS 7.7 integration is partially complete. Core DDS targets build successfully, but ProjectDataManagement module blocks full ddsfts compilation due to IDL definition conflicts.

qt6-after/qt6-migrated-legatus/Lts/Services/ProjectDataManagement/pdm_db_impl.h.stub

@@ -0,0 +1,23 @@
+// Stub file for BUILD_GRANTLEE=OFF
+// Generated database implementation header for ProjectDataManagement service
+#pragma once
+
+#include "pdm_db.h"
+#include <QMap>
+#include <QVariant>
+
+namespace ProjectDataManagement {
+
+// Minimal database implementation stub
+class DbImpl : public Db {
+public:
+    DbImpl();
+    ~DbImpl() override;
+    
+    bool executeQuery(const QString& query);
+    
+private:
+    QSqlQuery m_query;
+};
+
+} // namespace ProjectDataManagement