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.h.stub

@@ -0,0 +1,33 @@
+// Stub file for BUILD_GRANTLEE=OFF
+// Generated database header for ProjectDataManagement service
+#pragma once
+
+#include <QObject>
+#include <QString>
+#include <QVariant>
+#include <QSqlDatabase>
+#include <QSqlQuery>
+#include <QSqlError>
+
+#include "svcpdmcommon_export.h"
+
+namespace ProjectDataManagement {
+
+// Forward declarations
+class DbImpl;
+
+// Minimal database interface stub
+class PDM_COMMON_EXPORT Db {
+public:
+    Db();
+    virtual ~Db();
+    
+    bool isOpen() const;
+    bool open(const QString& connectionName);
+    void close();
+    
+protected:
+    QSqlDatabase m_database;
+};
+
+} // namespace ProjectDataManagement