Index: sources/utility/format.cpp
===================================================================
diff -u -ra5760947d3ed0d2748ba023a1c25e3c6aa0b1de1 -r57ea732311e6f4c746974f5a52316f63dec23ca8
--- sources/utility/format.cpp	(.../format.cpp)	(revision a5760947d3ed0d2748ba023a1c25e3c6aa0b1de1)
+++ sources/utility/format.cpp	(.../format.cpp)	(revision 57ea732311e6f4c746974f5a52316f63dec23ca8)
@@ -78,7 +78,7 @@
 {
     QByteArray mData;
 
-    switch (static_cast<QMetaType::Type>(vData.type())) {
+    switch (static_cast<QMetaType::Type>(vData.typeId())) {
     case QMetaType::QString:            // string
     {
         mData += vData.toByteArray();
@@ -94,7 +94,7 @@
     case QMetaType::QVariantList:       // list
     {
         QVariantList list = vData.toList();
-        for(const auto &item: qAsConst(list)) {
+        for(const auto &item: std::as_const(list)) {
             mData += fromVariant(item);
         }
         return mData;