Index: sources/model/MAbstract.cpp
===================================================================
diff -u -r3e682c5afdadcf4dd2006e3d975fbee58e48619e -rc2f474ff07c98aa350c445a2474976a3cf985f40
--- sources/model/MAbstract.cpp	(.../MAbstract.cpp)	(revision 3e682c5afdadcf4dd2006e3d975fbee58e48619e)
+++ sources/model/MAbstract.cpp	(.../MAbstract.cpp)	(revision c2f474ff07c98aa350c445a2474976a3cf985f40)
@@ -43,7 +43,11 @@
     QVariantList mParameters = parameters();
     QString mString = description();
     for( const auto &parameter : mParameters ) {
+#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