QList as qml model

[Cyrille de Brebisson]

Hello,

I have a property of type QList which is then used in a QML file as a model for a list view.
When I change the various items, the QML display does change to reflect this item's change.
But if I change the list content itself (add, remove, swap) items, there is no refresh on the QML side of things.

I declared my property as so:
Q_PROPERTY(QList<MyObj*> liste READ getliste)
QList<MyObj*> _liste;
QList<MyObj*> getliste() { return _liste; }

Assuming that the problem was that QML was getting a COPY of the list, I tried declaring it as: QList<MyObj*> *, but QML did not seem able to handle that.

How do I need to declare my QList so that QML will follow the changes in the model when they happen?

Cyrille

[raven-worx]

@Cyrille-de-Brebisson

Q_PROPERTY(QList<MyObj*> liste READ getliste NOTIFY listeChanged)

now emit the listeChanged signal everytime you change the list

If you would implement a QAbstractListModel subclass you would have more control of rearrangements etc.