Qt6 Migration: Complete migration with DDS/RTI support and build validation

Major Changes:
- Merged latest Qt5 devel content from dlbo (292 files changed, 7 new dirs)
- Consolidated forward-declarations and include folders
- Removed unneeded modules per Niklas' repo check list

Build System Fixes:
- Fixed CMake VERSION_GREATER syntax in ParticipantManagement/CMakeLists.txt
- Added VLC packages (libvlc-dev, vlc-plugin-base) to docker_build.sh
- Added PostgreSQL dev packages (libpq-dev, postgresql-server-dev-all) to Dockerfile
- Fixed locale warnings (ANSI_X3.4-1968 → C.UTF-8)
- Fixed ArcGIS SDK path warnings when BUILD_ARCGIS=OFF

Code Generation Fixes:
- Fixed IDL enum collisions (PortType→CorePortType/DdsutPortType, PdmEventType)
- Fixed Grantlee template svc_translation.cpp.grantlee:
  - Changed {{ idl_enum.name }}_def:: to {{ idl_enum.name }}::
  - Fixed .underlying() calls for C++11 scoped enums (enum class)
- Removed generated files from repo (moc_*, *_dtc.h, *_ftc.h)

Validation:
- BUILD_RTI=ON: SUCCESS
- BUILD_RTI=OFF: SUCCESS
- C++17 standard maintained for RTI 7.7 compatibility
- Ubuntu 26.04 Docker environment verified

Remaining Warnings (expected):
- BgViewer, KDChart, KDReports, Poppler-Qt6 not found (optional features)

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

qt5-before/dlbo/TetraIF/LogView/LogViewXdrStruct.cpp

@@ -0,0 +1,105 @@
+// **************************************************************************
+// 
+//  (C) Copyright 2009   Swiss SIMTEC AG
+// 
+// **************************************************************************
+// 
+//  $HeadURL$
+//  $LastChangedBy$
+//  $LastChangedDate$
+//  $LastChangedRevision$
+//   
+// **************************************************************************
+ 
+#include "LogViewXdrStruct.hpp"
+#include "LogViewXdrValue.hpp"
+#include "LogViewXdrType.hpp"
+
+namespace N_LogView
+{
+
+// ---------------------------------------------------------------
+LogViewXdrStruct::LogViewXdrStruct(const QString& a_name, const LogViewXdrElement::E_ElementKind a_kind, uint16_t enumSize)
+  : LogViewXdrElement(a_name, a_kind, "LogViewXdrStruct")
+  , m_EnumSize(enumSize)
+{
+}
+
+LogViewXdrStruct::~LogViewXdrStruct()
+{
+  for (auto ptr : m_ChildList)
+    delete ptr;
+}
+
+
+// ---------------------------------------------------------------
+void LogViewXdrStruct::addElement(const QString& a_name, const QString& a_type, const uint16_t a_arraySize, const uint16_t a_dynArrayOffset, const E_ElementKind a_kind, const int16_t a_firstBit, const int16_t a_lastBit, const bool a_isLast)
+{
+  m_ChildList.push_back(new LogViewXdrType(a_name, a_type, a_arraySize, a_dynArrayOffset, a_kind, a_firstBit, a_lastBit, a_isLast));
+}
+
+// ---------------------------------------------------------------
+void LogViewXdrStruct::addElement(const QString& a_name, const uint32_t a_value, const E_ElementKind a_kind)
+{
+  m_ChildList.push_back(new LogViewXdrValue(a_name, a_value, a_kind));
+}
+
+
+// ---------------------------------------------------------------
+LogViewXdrElement* LogViewXdrStruct::getChild(const uint32_t a_childIndex) const 
+{
+  if (m_ChildList.size() > a_childIndex)
+    return m_ChildList[a_childIndex];
+
+  return nullptr;
+}
+
+
+// ---------------------------------------------------------------
+LogViewXdrType* LogViewXdrStruct::getChildAsType(const uint32_t a_childIndex) const 
+{
+  return static_cast<LogViewXdrType*>(getChild(a_childIndex));  // fixme: check ob es wirklich ein XdrType ist
+}
+
+
+// ---------------------------------------------------------------
+LogViewXdrValue* LogViewXdrStruct::getChildAsValue(const uint32_t a_childIndex) const 
+{
+  return static_cast<LogViewXdrValue*>(getChild(a_childIndex));  // fixme: check ob es wirklich ein XdrValue ist
+}
+
+
+// ---------------------------------------------------------------
+void LogViewXdrStruct::dump() const 
+{
+  INFO_LOG(m_logger) << "Element[" << getName().toStdString() << "]: kind=" << getKindName().toStdString() << " enumSize=" << getEnumSize();
+  INFO_LOG(m_logger) << "-------------- childs start -----------------";
+
+  std::vector<LogViewXdrElement*>::const_iterator iter = m_ChildList.begin();
+  while (iter != m_ChildList.end())
+  {
+    (*iter)->dump();
+    ++iter;
+  }
+  INFO_LOG(m_logger) << "-------------- childs end -----------------";
+}
+
+// ---------------------------------------------------------------
+uint32_t LogViewXdrStruct::getChildValue(const QString& a_name, bool* a_error) const 
+{
+  if (a_error)
+    *a_error = false;
+  std::vector<LogViewXdrElement*>::const_iterator iter = m_ChildList.begin();
+  while (iter != m_ChildList.end())
+  {
+    if ((*iter)->getName() == a_name)
+      return static_cast<const LogViewXdrValue*>(*iter)->getValue();
+    ++iter;
+  }
+  if (a_error)
+    *a_error = true;
+  return 0;
+}
+
+} // namespace N_LogView
+