Unable to handle unregistered datatype on QMap typedef

Max13

I'm trying to use a typedef on QMap with QMetaProperty, and I keep getting this error:

QMetaProperty::read: Unable to handle unregistered datatype 'TimePairMap' for property 'Schedule::times'

Here is the class in which the typedef is defined:

class Schedule : public AbstractModel
{
    public:
        typedef QPair<QTime, QTime>     TimePair;
        typedef QMap<QString, TimePair> TimePairMap;

    Q_GADGET
    Q_PROPERTY(TimePairMap times READ times WRITE setTimes)
    // Other properties

    private:
        TimePairMap     m_times;
        // Other members

    public:
        // Constructors, getters, setters
};

Q_DECLARE_METATYPE(Schedule::TimePairMap)
Q_DECLARE_METATYPE(Schedule)

Here is how I check:

int main(int argc, char *argv[])
{
    QApplication    a(argc, argv);

    a.setApplicationName(QStringLiteral("GateHouse"));
    a.setApplicationVersion(QStringLiteral("v2.0"));
    a.setOrganizationDomain(QStringLiteral("gatehouse.oph.ovh"));
    a.setOrganizationName(QStringLiteral("Olympic Palace Hotel"));
    a.setQuitOnLastWindowClosed(true);
    a.setWindowIcon(QIcon(QStringLiteral(":/images/app-icon")));

    // Register MetaTypes
    qRegisterMetaType<Schedule::TimePairMap>("Schedule::TimePairMap");

    qDebug() << qMetaTypeId<Schedule::TimePairMap>() << QVariant::typeToName(qMetaTypeId<Schedule::TimePairMap>());
    qDebug() << QVariant(qMetaTypeId<Schedule::TimePairMap>(), 0);
    qDebug() << QMetaProperty(Schedule::staticMetaObject.property(1)).readOnGadget(new Schedule);
    return 0;

    return a.exec();
}

Output is:

1029 QMap<QString,QPair<QTime,QTime> >
QVariant(QMap<QString,QPair<QTime,QTime> >, )
QMetaProperty::read: Unable to handle unregistered datatype 'TimePairMap' for property 'Schedule::times'
QVariant(Invalid)

I tried with and without the qRegisterMetaType<Schedule::TimePairMap>(), with and without Q_DECLARE_METATYPE(Schedule::TimePairMap). Any idea what I'm missing please?

BTW, no problem at all using Schedule in QMetaProperty or QVariant.

SGaist

Hi,

Use the fully qualified type in your Q_PROPERTY declaration i.e. Q_PROPERTY(Schedule::TimePairMap times READ times WRITE setTimes).

That's what you are currently registering.

Max13

Thanks a lot @SGaist