[odb-users] Persist container derived class as value type

[Henning Becker]

Hi,
I'm trying to persist QPolygon from Qt as a value type. QPolygon inherits from 
QVector<QPoint> and no data will be lost, if it is handled just as a 
QVector<QPoint>.

I have defined QPoint as a composite value type:
#pragma db value(QPoint) transient
#pragma db member(QPoint::x_) virtual(int) get(x) set(setX)
#pragma db member(QPoint::y_) virtual(int) get(y) set(setY)

But how can I make odb handle QPolygon as a QVector<QPoint>?

Thanks,
Henning

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Henning Becker

Development Engineer

AIRBUS APWORKS GmbH
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henning.becker at apworks.de 

AIRBUS APWORKS GmbH
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Managing Director: Joachim Zettler
Internet: www.apworks.de
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