Current items can be deleted by passing the UUID to the deleteItemFromServer signal.

model/tablemodel.cpp

@@ -202,7 +202,6 @@ QString TableModel::updateItemsFromJson(const QByteArray& jsonData) {
     QMap<int, QVariant> roles = valueList.first();
     setItemData(foundIndex, roles);
     /// return status what happened in this function (i. e. "Created x items, updated y items.")
-    // return data(foundIndex, ToStringRole).toString();
     return QString("Item found at row %1.").arg(foundIndex.row());
   }
 }