Index: sources/model/hd/adjustment/MAdjustRequestsBase.h
===================================================================
diff -u -r3e682c5afdadcf4dd2006e3d975fbee58e48619e -rc2f474ff07c98aa350c445a2474976a3cf985f40
--- sources/model/hd/adjustment/MAdjustRequestsBase.h	(.../MAdjustRequestsBase.h)	(revision 3e682c5afdadcf4dd2006e3d975fbee58e48619e)
+++ sources/model/hd/adjustment/MAdjustRequestsBase.h	(.../MAdjustRequestsBase.h)	(revision c2f474ff07c98aa350c445a2474976a3cf985f40)
@@ -51,7 +51,11 @@
         QString     senderID = "UI,";
         QString     mString = senderID + vStringPrefix;
         for( const auto &parameter : vParameters ) {
+#if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
             if (static_cast<QMetaType::Type>(parameter.typeId()) == QMetaType::Float) // Qt has a mixed definition of QVariant::Type and QMetaType seems like a not fixed issue.
+#else
+            if (static_cast<QMetaType::Type>(parameter.type()) == QMetaType::Float) // Qt has a mixed definition of QVariant::Type and QMetaType seems like a not fixed issue.
+#endif
     #ifdef ROUND_FLOATS
                 mString += delimiter + QString("%1").arg(parameter.toFloat(),0,'f',precision);
     #else