Complete PrtCnv Qt6 migration so CoPrtCnv/PrtCnvLib/PrtCnv/ddsview build

Restore dropped m_logger members, QMutex->QRecursiveMutex, splitView->split, error->errorOccurred (migration-only, verified vs legacy).

qt6-after/qt6-migrated-legatus/TetraIF/PrtCnv/PrtCnvDbThread.hpp

@@ -16,6 +16,7 @@
 
 #include <QtCore/QAtomicInt>
 #include <QtCore/QMutex>
+#include <QtCore/QRecursiveMutex>
 #include <QtCore/QString>
 #include <QtSql/QSqlDatabase>
 #include "PrtCnvThread.hpp"
@@ -213,15 +214,15 @@ namespace PrtCnv
 
     
 
-    mutable QMutex m_BattleFieldOpStateMutex;
+    mutable QRecursiveMutex m_BattleFieldOpStateMutex;
 
     
 
-    mutable QMutex m_MemberListByIdMutex;
+    mutable QRecursiveMutex m_MemberListByIdMutex;
 
     
 
-    mutable QMutex m_CentralListMutex;
+    mutable QRecursiveMutex m_CentralListMutex;
 
     
 
@@ -238,16 +239,16 @@ namespace PrtCnv
     std::list<PrtCnvStoredRadioTelegram*> m_RadioList;
     
 
-    mutable QMutex m_RadioListMutex;
+    mutable QRecursiveMutex m_RadioListMutex;
     
 
     std::vector<QString> m_SqlCommandList;
     
 
-    mutable QMutex m_SqlCmdListMutex;
+    mutable QRecursiveMutex m_SqlCmdListMutex;
     
 
-    mutable QMutex m_BroadcastMapMutex;
+    mutable QRecursiveMutex m_BroadcastMapMutex;
     
 
     std::list<PrtCnvStoredRadioTelegram*> m_BroadcastList;