On 11/22/2011 09:41 AM, bea....@nokia.com wrote:
> On 22/11/2011, at 6:15 PM, ext Harri Pasanen wrote:
>> Component.onCompleted: {
>> console.log("completed")
>> console.log(pie.slices)
>> console.log(pie.slices[1].color)
>> }
>> }
>>
>>
>> When I run chapter5-listproperties project with this, it spits out
>>
>> TypeError: Result of expression 'pie.slices[1]' [undefined] is not an object.
>>
>
> Ah, I see - in this case, the PieChart class needs to pass an AtFunction as
> well as a AppendFunction to the QDeclarativeListProperty constructor. The
> AtFunction will provide index-based access to objects within the list. In the
> BirthdayParty example, this functionality was added automatically, since the
> example used the convenience constructor of QDeclarativeListProperty.
Ok, makes sense. Thanks for the explanation.
/Harri
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