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  1. Qt
  2. QTBUG-73399

Make it possible to use containered Q_GADGETS in QML

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    Description

      Let's say we have next data objects in c++:

      struct Payment {
    Q_GADGET
    Q_PROPERTY(Type type MEMBER type)
    Q_PROPERTY(qint64 amount MEMBER amount)
    Q_PROPERTY(QString name MEMBER name)
public:
    enum class Type {
        Cash,
        TransportCard,
        BankCard
    };
    Q_ENUM(Type)
    Type type = Type::Cash;
    qint64 amount;
    QString name;
};

struct Fare {
    Q_GADGET
    Q_PROPERTY(Type type MEMBER type)
    Q_PROPERTY(QVector<Payment> paymentOptions MEMBER paymentOptions)public:
    enum class Type {
        Unkonwn = -1,
        Fixed,
        MultiFixed,
        ZoneBased,
    };
    Q_ENUM(Type);    Type type;
    QVector<Payment> paymentOptions;
}

      Idea is to use ContainerT<Q_GADGET class> in QML without model or explicitly convert it to QVariantList.

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        Issue Links

          is required for

          Task - A task that needs to be done. QTBUG-79330 Improve handling of Q_GADGETs in QML

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open
          relates to

          Task - A task that needs to be done. QTBUG-71574 Provide a better way to register sequential and associative types for usage in QML

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Task - A task that needs to be done. QTBUG-72223 Make it possible to declare Q_GADGET instances in QML

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open

          Suggestion - Public suggestions QTBUG-56484 Definition of gadgets in QML

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Open

          Suggestion - Public suggestions QTBUG-54983 Create Q_GADGET objects in QML

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              ulherman Ulf Hermann
              alexeym A M
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              Dates

                Created:
                Updated:
                Resolved:

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