diff --git a/qt6-after/qt6-migrated-legatus/Lts/Common/CodeGen/GrantleeParserSmoke.h b/qt6-after/qt6-migrated-legatus/Lts/Common/CodeGen/GrantleeParserSmoke.h
new file mode 100644
index 000000000..c0bf6d4c1
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/Lts/Common/CodeGen/GrantleeParserSmoke.h
@@ -0,0 +1,20 @@
+#ifndef GRANTLEEPARSERSMOKE_H
+#define GRANTLEEPARSERSMOKE_H
+
+/**
+ * @brief GrantleeParserSmoke - Minimal header for test compilation
+ * 
+ * This header exists solely to allow test_GrantleeParserSmoke.cpp to compile.
+ * The actual Grantlee parser smoke test is implemented in
+ * Lts/Common/CodeGen/tests/GrantleeParserSmoke.cpp as a standalone executable.
+ * 
+ * This file was accidentally deleted and needs to be restored for BUILD_TESTING.
+ */
+
+namespace GrantleeParserSmoke
+{
+    // Placeholder namespace for test compilation
+    // Actual implementation is in Lts/Common/CodeGen/tests/GrantleeParserSmoke.cpp
+}
+
+#endif // GRANTLEEPARSERSMOKE_H
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/Lts/Common/LtsTimelineClassic/ltstimelineclassic_export.h b/qt6-after/qt6-migrated-legatus/Lts/Common/LtsTimelineClassic/ltstimelineclassic_export.h
new file mode 100644
index 000000000..1cc2b4a61
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/Lts/Common/LtsTimelineClassic/ltstimelineclassic_export.h
@@ -0,0 +1,8 @@
+#ifndef LTSTIMELINECLASSIC_EXPORT_H
+#define LTSTIMELINECLASSIC_EXPORT_H
+
+// Stub export header for LtsTimelineClassic when not built with MIGRATE_MODULE scope
+#define LTSTIMELINECLASSIC_EXPORT
+#define LTSTIMELINECLASSIC_NO_EXPORT
+
+#endif // LTSTIMELINECLASSIC_EXPORT_H
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/AreaEffectSimulation/aes_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/AreaEffectSimulation/aes_enums.hpp.stub
new file mode 100644
index 000000000..2f85ab8f6
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/AreaEffectSimulation/aes_enums.hpp.stub
@@ -0,0 +1,28 @@
+// Stub file for aes_enums.hpp - used when BUILD_RTI=OFF
+#ifndef AES_ENUMS_HPP
+#define AES_ENUMS_HPP
+
+// Minimal stub - actual enums generated by rtiddsgen when BUILD_RTI=ON
+
+namespace AreaEffectSimulation {
+
+// Stub enum definitions for compilation when BUILD_RTI=OFF
+enum class SymbolAppearance {
+    Solid = 0,
+    Dashed = 1,
+    Dotted = 2
+};
+
+enum class SymbolVisibility {
+    Visible = 0,
+    Hidden = 1
+};
+
+struct UnitSymbolPosition {
+    double x = 0.0;
+    double y = 0.0;
+};
+
+} // namespace AreaEffectSimulation
+
+#endif // AES_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/AssetManagement/asm_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/AssetManagement/asm_enums.hpp.stub
new file mode 100644
index 000000000..a5b1343e5
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/AssetManagement/asm_enums.hpp.stub
@@ -0,0 +1,28 @@
+// Stub file for asm_enums.hpp - used when BUILD_RTI=OFF
+#ifndef ASM_ENUMS_HPP
+#define ASM_ENUMS_HPP
+
+#include <cstdint>
+
+namespace AssetManagement {
+
+enum class SymbolAppearance : std::int32_t {
+    Solid = 0,
+    Dashed = 1,
+    Dotted = 2
+};
+
+enum class SymbolVisibility : std::int32_t {
+    Visible = 0,
+    Hidden = 1
+};
+
+struct UnitSymbolPosition {
+    double x = 0.0;
+    double y = 0.0;
+    double z = 0.0;
+};
+
+} // namespace AssetManagement
+
+#endif // ASM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/AudioVideoManagement/avm_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/AudioVideoManagement/avm_enums.hpp.stub
new file mode 100644
index 000000000..af2e85150
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/AudioVideoManagement/avm_enums.hpp.stub
@@ -0,0 +1,34 @@
+/**
+ * @file avm_enums.hpp
+ * @brief Stub file for AudioVideoManagement enums (BUILD_RTI=OFF)
+ *
+ * This file provides stub definitions when RTI DDS code generation is disabled.
+ * Replace with generated file when BUILD_RTI=ON.
+ */
+
+#ifndef AVM_ENUMS_HPP
+#define AVM_ENUMS_HPP
+
+namespace AudioVideoManagement
+{
+
+// Stub enum definitions for compilation without RTI DDS
+enum class StreamType
+{
+    UNKNOWN = 0,
+    AUDIO = 1,
+    VIDEO = 2,
+    AUDIO_VIDEO = 3
+};
+
+enum class ConnectionState
+{
+    DISCONNECTED = 0,
+    CONNECTING = 1,
+    CONNECTED = 2,
+    ERROR = 3
+};
+
+} // namespace AudioVideoManagement
+
+#endif // AVM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/Buildings/bld_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/Buildings/bld_enums.hpp.stub
new file mode 100644
index 000000000..b43d8f43d
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/Buildings/bld_enums.hpp.stub
@@ -0,0 +1,30 @@
+// Stub file for bld_enums.hpp - used when BUILD_RTI=OFF
+#ifndef BLD_ENUMS_HPP
+#define BLD_ENUMS_HPP
+
+#include <cstdint>
+
+namespace Buildings {
+
+enum class BuildingType : std::int32_t {
+    Residential = 0,
+    Commercial = 1,
+    Industrial = 2
+};
+
+enum class BuildingStatus : std::int32_t {
+    Active = 0,
+    Inactive = 1,
+    UnderConstruction = 2
+};
+
+struct BuildingInfo {
+    int id = 0;
+    double x = 0.0;
+    double y = 0.0;
+    double z = 0.0;
+};
+
+} // namespace Buildings
+
+#endif // BLD_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/Core/core_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/Core/core_enums.hpp.stub
new file mode 100644
index 000000000..1c91d34cb
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/Core/core_enums.hpp.stub
@@ -0,0 +1,24 @@
+// Stub file for core_enums.hpp - used when BUILD_RTI=OFF
+#ifndef CORE_ENUMS_HPP
+#define CORE_ENUMS_HPP
+
+#include <cstdint>
+
+namespace Core {
+
+enum class LogLevel : std::int32_t {
+    Debug = 0,
+    Info = 1,
+    Warning = 2,
+    Error = 3
+};
+
+enum class ComponentState : std::int32_t {
+    Stopped = 0,
+    Running = 1,
+    Paused = 2
+};
+
+} // namespace Core
+
+#endif // CORE_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/ExerciseEventManagement/eem_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/ExerciseEventManagement/eem_enums.hpp.stub
new file mode 100644
index 000000000..cf4aa177f
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/ExerciseEventManagement/eem_enums.hpp.stub
@@ -0,0 +1,24 @@
+// Stub file for eem_enums.hpp - used when BUILD_RTI=OFF
+#ifndef EEM_ENUMS_HPP
+#define EEM_ENUMS_HPP
+
+#include <cstdint>
+
+namespace ExerciseEventManagement {
+
+enum class EventState : std::int32_t {
+    Pending = 0,
+    Active = 1,
+    Completed = 2,
+    Cancelled = 3
+};
+
+enum class EventPriority : std::int32_t {
+    Low = 0,
+    Medium = 1,
+    High = 2
+};
+
+} // namespace ExerciseEventManagement
+
+#endif // EEM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/ExerciseManagement/exm_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/ExerciseManagement/exm_enums.hpp.stub
new file mode 100644
index 000000000..934fd1da0
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/ExerciseManagement/exm_enums.hpp.stub
@@ -0,0 +1,34 @@
+// Stub file for exm_enums.hpp - used when BUILD_RTI=OFF
+#ifndef EXM_ENUMS_HPP
+#define EXM_ENUMS_HPP
+
+#include <cstdint>
+
+namespace ExerciseManagement {
+
+enum class ExerciseState : std::int32_t {
+    Planned = 0,
+    Running = 1,
+    Paused = 2,
+    Finished = 3
+};
+
+enum class ExerciseType : std::int32_t {
+    Training = 0,
+    Operational = 1,
+    Test = 2
+};
+
+enum class SymbolAppearance : std::int32_t {
+    Solid = 0,
+    Outline = 1
+};
+
+enum class SymbolVisibility : std::int32_t {
+    Visible = 0,
+    Hidden = 1
+};
+
+} // namespace ExerciseManagement
+
+#endif // EXM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/FileManagement/flm_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/FileManagement/flm_enums.hpp.stub
new file mode 100644
index 000000000..8623c02f3
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/FileManagement/flm_enums.hpp.stub
@@ -0,0 +1,39 @@
+// Stub file for flm_enums.hpp - used when BUILD_RTI=OFF
+#ifndef FLM_ENUMS_HPP
+#define FLM_ENUMS_HPP
+
+#include <cstdint>
+
+namespace FileManagement {
+
+enum class FileType : std::int32_t {
+    Unknown = 0,
+    Document = 1,
+    Image = 2,
+    Video = 3,
+    Audio = 4
+};
+
+enum class FileStatus : std::int32_t {
+    Available = 0,
+    Downloading = 1,
+    Error = 2,
+    Valid = 3,
+    Deleted = 4
+};
+
+enum class MainFolder : std::int32_t {
+    None = 0,
+    Global = 1,
+    Local = 2
+};
+
+enum class FileCategory : std::int32_t {
+    Global = 0,
+    Local = 1,
+    Personal = 2
+};
+
+} // namespace FileManagement
+
+#endif // FLM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/InfrastructureManagement/ism_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/InfrastructureManagement/ism_enums.hpp.stub
new file mode 100644
index 000000000..d020415c4
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/InfrastructureManagement/ism_enums.hpp.stub
@@ -0,0 +1,69 @@
+// Stub file for ism_enums.hpp - used when BUILD_RTI=OFF
+#ifndef ISM_ENUMS_HPP
+#define ISM_ENUMS_HPP
+
+#include <cstdint>
+
+namespace InfrastructureManagement {
+
+enum class InfrastructureState : std::int32_t {
+    Online = 0,
+    Offline = 1,
+    Maintenance = 2
+};
+
+enum class ConnectionType : std::int32_t {
+    Wired = 0,
+    Wireless = 1,
+    Satellite = 2
+};
+
+// DDS-style enum wrapper
+struct MountingPointType_def {
+    enum type : std::int32_t {
+        Undefined = 0,
+        Rack = 1,
+        Shelf = 2,
+        Slot = 3,
+        Module = 4,
+        Port = 5,
+        Cable = 6,
+        Connector = 7
+    };
+};
+
+struct MountingPointState_def {
+    enum type : std::int32_t {
+        Undefined = 0,
+        Planned = 1,
+        Installed = 2,
+        InService = 3,
+        OutOfService = 4,
+        Defect = 5
+    };
+};
+
+// Also provide enum class for direct usage
+enum class MountingPointType : std::int32_t {
+    Undefined = 0,
+    Rack = 1,
+    Shelf = 2,
+    Slot = 3,
+    Module = 4,
+    Port = 5,
+    Cable = 6,
+    Connector = 7
+};
+
+enum class MountingPointState : std::int32_t {
+    Undefined = 0,
+    Planned = 1,
+    Installed = 2,
+    InService = 3,
+    OutOfService = 4,
+    Defect = 5
+};
+
+} // namespace InfrastructureManagement
+
+#endif // ISM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/NotificationManagement/nom_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/NotificationManagement/nom_enums.hpp.stub
new file mode 100644
index 000000000..18885e7ac
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/NotificationManagement/nom_enums.hpp.stub
@@ -0,0 +1,25 @@
+// Stub file for nom_enums.hpp - used when BUILD_RTI=OFF
+#ifndef NOM_ENUMS_HPP
+#define NOM_ENUMS_HPP
+
+#include <cstdint>
+
+namespace NotificationManagement {
+
+enum class NotificationType : std::int32_t {
+    Info = 0,
+    Warning = 1,
+    Error = 2,
+    Critical = 3
+};
+
+enum class NotificationPriority : std::int32_t {
+    Low = 0,
+    Normal = 1,
+    High = 2,
+    Urgent = 3
+};
+
+} // namespace NotificationManagement
+
+#endif // NOM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/ParticipantManagement/ppm_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/ParticipantManagement/ppm_enums.hpp.stub
new file mode 100644
index 000000000..5854c1700
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/ParticipantManagement/ppm_enums.hpp.stub
@@ -0,0 +1,49 @@
+// Stub file for ppm_enums.hpp - used when BUILD_RTI=OFF
+#ifndef PPM_ENUMS_HPP
+#define PPM_ENUMS_HPP
+
+#include <cstdint>
+#include <ostream>
+
+namespace ParticipantManagement {
+
+enum class ParticipantState : std::int32_t {
+    Active = 0,
+    Inactive = 1,
+    Suspended = 2
+};
+
+enum class ParticipantRole : std::int32_t {
+    Observer = 0,
+    Player = 1,
+    Controller = 2,
+    Admin = 3
+};
+
+enum class DataModification : std::int32_t {
+    eAdded = 0,
+    eModified = 1,
+    eRemoved = 2
+};
+
+enum class TypeClass : std::int32_t {
+    eUninitialized = 0,
+    ePlatform = 1,
+    ePerson = 2,
+    eEvent = 3
+};
+
+inline std::ostream& operator<<(std::ostream& os, TypeClass tc) {
+    switch (tc) {
+        case TypeClass::eUninitialized: os << "eUninitialized"; break;
+        case TypeClass::ePlatform: os << "ePlatform"; break;
+        case TypeClass::ePerson: os << "ePerson"; break;
+        case TypeClass::eEvent: os << "eEvent"; break;
+        default: os << "Unknown"; break;
+    }
+    return os;
+}
+
+} // namespace ParticipantManagement
+
+#endif // PPM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_enums.hpp b/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_enums.hpp
new file mode 100644
index 000000000..1f1bb233a
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_enums.hpp
@@ -0,0 +1,7 @@
+// Stub file for pdm_enums.hpp - used when BUILD_RTI=OFF
+#ifndef PDM_ENUMS_HPP
+#define PDM_ENUMS_HPP
+
+// Minimal stub - actual enums generated by rtiddsgen when BUILD_RTI=ON
+
+#endif // PDM_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_translation.h b/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_translation.h
new file mode 100644
index 000000000..47f5b0753
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_translation.h
@@ -0,0 +1,7 @@
+// Stub file for pdm_translation.h - used when BUILD_GRANTLEE=OFF
+#ifndef PDM_TRANSLATION_H
+#define PDM_TRANSLATION_H
+
+// Minimal stub - actual translation generated by codegen when BUILD_GRANTLEE=ON
+
+#endif // PDM_TRANSLATION_H
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_types.h b/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_types.h
new file mode 100644
index 000000000..0ceaae0c6
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/ProjectDataManagement/pdm_types.h
@@ -0,0 +1,15 @@
+// Stub file for pdm_types.h - used when BUILD_GRANTLEE=OFF
+#ifndef PDM_TYPES_H
+#define PDM_TYPES_H
+
+#include <cstdint>
+
+namespace ProjectDataManagement {
+
+enum class EventType : std::int32_t {
+    Unknown = 0
+};
+
+} // namespace ProjectDataManagement
+
+#endif // PDM_TYPES_H
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/ReportManagement/rep_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/ReportManagement/rep_enums.hpp.stub
new file mode 100644
index 000000000..a741cbd91
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/ReportManagement/rep_enums.hpp.stub
@@ -0,0 +1,24 @@
+// Stub file for rep_enums.hpp - used when BUILD_RTI=OFF
+#ifndef REP_ENUMS_HPP
+#define REP_ENUMS_HPP
+
+#include <cstdint>
+
+namespace ReportManagement {
+
+enum class ReportType : std::int32_t {
+    Summary = 0,
+    Detailed = 1,
+    Statistical = 2
+};
+
+enum class ReportFormat : std::int32_t {
+    PDF = 0,
+    HTML = 1,
+    XML = 2,
+    JSON = 3
+};
+
+} // namespace ReportManagement
+
+#endif // REP_ENUMS_HPP
\ No newline at end of file
diff --git a/qt6-after/qt6-migrated-legatus/include/SituationReplay/srp_enums.hpp.stub b/qt6-after/qt6-migrated-legatus/include/SituationReplay/srp_enums.hpp.stub
new file mode 100644
index 000000000..cb174cfac
--- /dev/null
+++ b/qt6-after/qt6-migrated-legatus/include/SituationReplay/srp_enums.hpp.stub
@@ -0,0 +1,25 @@
+// Stub file for srp_enums.hpp - used when BUILD_RTI=OFF
+#ifndef SRP_ENUMS_HPP
+#define SRP_ENUMS_HPP
+
+#include <cstdint>
+
+namespace SituationReplay {
+
+enum class ReplayState : std::int32_t {
+    Stopped = 0,
+    Playing = 1,
+    Paused = 2,
+    Rewinding = 3
+};
+
+enum class ReplaySpeed : std::int32_t {
+    QuarterSpeed = 0,
+    HalfSpeed = 1,
+    NormalSpeed = 2,
+    DoubleSpeed = 3
+};
+
+} // namespace SituationReplay
+
+#endif // SRP_ENUMS_HPP
\ No newline at end of file