fix Warning

qt6-after/qt6-migrated-legatus/Lts/Common/LtsSession/lts_session_lock_handler.cpp

@@ -5,7 +5,91 @@
 namespace LtsSession
 {
 
-// STUB implementations - RTI DDS not available
-// All methods are stubbed since RTI Connext DDS is not available
+// STUB implementations - RTI Connext DDS not available.
+// The topic-lock feature depends on the RTI DDS backend (Core::Interface::Ftc),
+// which is an optional dependency not present in this build. These definitions
+// exist so that LtsSession links; the moc-generated qt_metacall references every
+// slot, so each slot needs a body. Semantics reflect an unavailable backend:
+// init reports failure (the caller logs a warning and skips wiring the handler)
+// and the handler is never locked.
+
+TopicLockHandler::TopicLockHandler()
+  : m_logger(NGL::NGLLoggerBootstrap::getNGLRootLogger().getNGLLogger("LtsSession.TopicLockHandler"))
+{
+}
+
+TopicLockHandler::~TopicLockHandler() {}
+
+bool TopicLockHandler::init(const std::shared_ptr<Core::Interface::Ftc> &coreFtc, int exerciseId)
+{
+  Q_UNUSED(coreFtc);
+  Q_UNUSED(exerciseId);
+  return false; // RTI DDS backend unavailable
+}
+
+void TopicLockHandler::slotTryLock(const LtsWidgets::TopicInfo &topicInfo)
+{
+  Q_UNUSED(topicInfo);
+}
+
+bool TopicLockHandler::slotUnlock()
+{
+  return true; // nothing is locked (no DDS backend)
+}
+
+void TopicLockHandler::slotFinalize() {}
+
+bool TopicLockHandler::lock()
+{
+  return false; // no DDS backend to lock against
+}
+
+bool TopicLockHandler::unlock()
+{
+  return true; // nothing to unlock
+}
+
+std::string TopicLockHandler::objStateAsString() const
+{
+  return "stub (RTI DDS not available)";
+}
+
+
+TopicLockHanderData::TopicLockHanderData() {}
+
+TopicLockHanderData::~TopicLockHanderData() {}
+
+void TopicLockHanderData::init(const std::shared_ptr<Core::Interface::Ftc> &coreFtc, int exerciseId)
+{
+  Q_UNUSED(coreFtc);
+  Q_UNUSED(exerciseId);
+}
+
+void TopicLockHanderData::unlock() {}
+
+void TopicLockHanderData::slotTryLock(const LtsWidgets::TopicInfo &topicInfo)
+{
+  Q_UNUSED(topicInfo);
+}
+
+bool TopicLockHanderData::isLocked() const
+{
+  return false; // no DDS backend: never locked
+}
+
+LtsWidgets::TopicInfo TopicLockHanderData::getTopicInfo() const
+{
+  return LtsWidgets::TopicInfo();
+}
+
+void TopicLockHanderData::slotLock(const QString &lockedBy)
+{
+  m_lockedBy = lockedBy;
+}
+
+void TopicLockHanderData::slotUnlock()
+{
+  m_lockedBy.clear();
+}
 
 } // namespace LtsSession