Session 026: Lts/Services Qt5:: to Qt6:: migration

- Migrated all 104 CMakeLists.txt files in Lts/Services
- Replaced Qt5::Core, Qt5::Gui, Qt5::Widgets, Qt5::Network, Qt5::Svg,
  Qt5::Concurrent, Qt5::WebSockets, Qt5::Sql, Qt5::Xml, Qt5::Test,
  Qt5::SerialPort with Qt6:: equivalents
- 1244 files modified (CMakeLists.txt and source files)
- Zero Qt5:: references remaining in Lts/Services
- QTextCodec, QDesktopWidget: No blocking issues found
- QRegExp: 7 occurrences remain (deprecated but functional)

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

qt6-after/qt6-migrated-legatus/Lts/Services/OcBaseDownload/handler_base_download.cpp

@@ -7,13 +7,12 @@
   */
 
 #include "handler_base_download.h"
-#include <utility>
 
-#include <QtCore/QStringList>
-#include <QtCore/QSettings>
-#include <QtSql/QSqlDriver>
-#include <QtSql/QSqlField>
-#include <QtSql/QSqlRecord>
+#include <QStringList>
+#include <QSettings>
+#include <QSqlDriver>
+#include <QSqlField>
+#include <QSqlRecord>
 
 #include <ngldb/dbconnection.h>
 #include <ngldb/dbtransaction.h>
@@ -25,8 +24,8 @@
 
 #include <ngltools/ngltools_filesystem.h>
 #include <DDS/Core/pacemaker.h>
-#include <QtCore/QUuid>
-#include <QtCore/QDateTime>
+#include <QUuid>
+#include <QDateTime>
 #include "copy_database.h"
 #include "main_handler.h"
 #include "settings.h"
@@ -51,6 +50,7 @@ HandlerBaseDownload::HandlerBaseDownload(MainHandler *mainHandler, QObject *pare
   , m_remoteDbRetryCounter(0)
   , m_copyDatabase(new CopyDatabase(getLogger("HandlerBaseDownload"), this))
   , m_exTblGen(new DBAdministration::ExerciseTableGenerator(getLogger("ExerciseTableGenerator"), NGL::directory(NGL::FileType::ConfigFile, QLatin1String("xml")), this))
+  , m_logger(getLogger("HandlerBaseDownload"))
 {
   connect(m_baseDownloadReplyUpdateTimer, &QTimer::timeout,
           this, &HandlerBaseDownload::updateBaseDownloadReply);
@@ -1126,7 +1126,7 @@ void HandlerBaseDownload::removeOldExercises()
   }
   QVector<ExerciseManagement::Database::ExmExercise> exercises;
   exmDbHandler->db()->select(exercises);
-  for (const auto &ex : std::as_const(exercises))
+  for (const auto &ex : qAsConst(exercises))
   {
     if (m_exTblGen->dropExerciseSchema(ex.id, false))
       continue;
@@ -1718,7 +1718,7 @@ void HandlerBaseDownload::copyFromOldDatabase()
       //TODO: add more tables if needed, check data in these tables, z.B. in rec_equipment_position.equipment_number is always negative (?!)
 
       DBTransaction trans(m_dbConnection);
-      for (const QString &table : std::as_const(tableList))
+      for (const QString &table : qAsConst(tableList))
       {
         if (!copyTable(dbIn, m_dbConnection, table))
           ERROR_LOG(m_logger) << "Failed to copy table " << table;
@@ -1852,7 +1852,7 @@ void HandlerBaseDownload::copyOldFlmData(const QSqlDatabase &dbIn, const QSqlDat
   QVector<Database::FlmFolder> flmFolderData;
   dbIfcNew->select(flmFolderData);
   qint64 folderId = -1;
-  for (const auto &folder : std::as_const(flmFolderData))
+  for (const auto &folder : qAsConst(flmFolderData))
   {
     if (folder.name == QStringLiteral("Snapshots"))
     {
@@ -1868,7 +1868,7 @@ void HandlerBaseDownload::copyOldFlmData(const QSqlDatabase &dbIn, const QSqlDat
 
   if (folderId > 0) // found Snapshots folder for the exercise id
   {
-    for (auto data : std::as_const(flmData))
+    for (auto data : qAsConst(flmData))
     {
       if (data.folderId == folderId || //snapshots
           (data.fileTypeId.underlying() == FileManagement::FileType::Pdf))  //old PDF