Adds initial intermediate qt6 porting state

qt6-after/qt6-migrated-legatus/Lts/Services/InfrastructureManagement/ism_db_impl_custom.h

@@ -0,0 +1,26 @@
+/**
+  * @RDE_HEADER@
+  * Custom db functions (extends tab_db_impl.cpp/.h)
+  * $Id$
+  * $HeadURL$
+  * $Author$
+  */
+#pragma once
+
+#include <InfrastructureManagement/ism_db_impl.h>
+
+namespace InfrastructureManagement
+{
+class DatabaseInterfaceImplCustom final : public DatabaseInterfaceImpl
+{
+  Q_OBJECT
+public:
+  using DatabaseInterfaceImpl::DatabaseInterfaceImpl;
+
+  int copySchedule(int scheduleId) override final;
+  bool updateMountingPointPlan(int scheduleId, int mountingPointId, MountingPointState mountingPointState) override final;
+  bool deleteMountingPointPlan(int scheduleId, int mountingPointId) override final;
+  bool insertMountingPointPlans(const std::vector<Database::IsmMountingPointPlan> &mpps) override final;
+//  QHash<int, Database::IsmMountingPointPlan> getMountingPointPlansOfSchedule(int scheduleId) override final;
+};
+} // namespace InfrastructureManagement