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  1. Qt
  2. QTBUG-65557

Allow marshalling QJson* to QDataStream

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    • Icon: Suggestion Suggestion
    • Resolution: Unresolved
    • Icon: P4: Low P4: Low
    • None
    • 5.10.0
    • Remote Objects
    • None
      • Happens on all systems I tested. That includes:
        • Linux gcc_64
        • macOs clang_64
        • iOS
        • Android (armv7 and x86)
        • Windows msvc2017
      • Qt 5.10.0
    • macOS

      It is not possible to use QJsonObject (or QJsonArray, QJsonValue) in a replicated object. It compiles fine, but fails on runtime with the errors:

      QVariant::save: unable to save type 'QJsonObject' (type id: 46).
QVariant::load: unable to load type 46.

      The reason is obviously, that there are no streaming operators registered for QJsonObject etc. When trying to register the operators myself, nothing changes, because registering operators for build in types is simply not possible (See https://code.qt.io/cgit/qt/qtbase.git/tree/src/corelib/kernel/qmetatype.cpp#n818).

      Please either add these operators, or make it possible (at least for QtRemoteObjects internally) to register builtin types

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            laknoll Lars Knoll
            SkyCoder Felix Barz
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              Created:
              Updated:

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