Comments (3)
It works this way on purpose, as QObjects (which are pointers) are serialized from and to JSON. So smart pointer that wrap QObjects do the same, it just exists for convenience. Converting pointers from and to JSON is simply not possible, as you can't transform a reference.
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Firstly, thanks for a great library. It's well written and super useful.
I did not expect the library to magically handle references.
Creating object references rather than duplicate objects then has to be handled at an application level as a post processing step after reading the JSON. For example, have a 64-bit ID in each QObject and do a fix-up to re-use an existing object if the ID has previously been encountered. Or something like that.
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In that case, you could write a custom converter and register it with a high priority for your pointers. See https://skycoder42.github.io/QtJsonSerializer/class_qt_json_serializer_1_1_type_converter.html
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Related Issues (20)
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