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/NmeaManagement/socket_handler.cpp

@@ -7,7 +7,7 @@
   */
 
 #include "socket_handler.h"
-#include <QtCore/QTimer>
+#include <QTimer>
 #include <QLatin1String>
 #include "nmea_handler.h"
 #include  <QHostAddress>
@@ -23,13 +23,14 @@ SocketHandler::SocketHandler(const std::shared_ptr<DdsHandler> &ddsHandler,
   , TurnRadioMasterOffRequestHandler(ddsHandler->fts())
   , m_ddsHandler(ddsHandler)
   , m_nmeaHandler(nmeaHandler)
+  , m_logger(getLogger("SocketHandler"))
 {
   // create a timer
   m_reconnectTimer = new QTimer(this);
 
   // setup signal and slot
-  connect(m_reconnectTimer, &QTimer::timeout,
-          this, &SocketHandler::reconnectTimerSlot);
+  connect(m_reconnectTimer, SIGNAL(timeout()),
+          this, SLOT(reconnectTimerSlot()));
 
 }
 
@@ -38,11 +39,11 @@ void SocketHandler::init(QString nmeaHost, int nmeaPort)
   m_nmeaHost = nmeaHost;
   m_nmeaPort = nmeaPort;
   socket = new QUdpSocket(this);
-  connect(socket, &QUdpSocket::connected, this, &SocketHandler::connected);
-  connect(socket, &QUdpSocket::disconnected, this, &SocketHandler::disconnected);
-  connect(socket, &QUdpSocket::readyRead, this, &SocketHandler::readyRead);
+  connect(socket, SIGNAL(connected()), this, SLOT(connected()));
+  connect(socket, SIGNAL(disconnected()), this, SLOT(disconnected()));
+  connect(socket, SIGNAL(readyRead()), this, SLOT(readyRead()));
 
-  connect(socket, &QUdpSocket::bytesWritten, this, &SocketHandler::bytesWritten);
+  connect(socket, SIGNAL(bytesWritten(qint64)), this, SLOT(bytesWritten(qint64)));
 
   INFO_LOG(m_logger) << "Connecting,..";
   INFO_LOG(m_logger) << nmeaHost << " port: " << nmeaPort;