[Qt-qml] Applying common behaviour to a group of elements

[Alex]

That works great, thanks!

Alex

On Wed, Aug 4, 2010 at 5:14 PM,  <michael.brasser at nokia.com> wrote:
> On 05/08/2010, at 10:02 AM, ext Alex wrote:
>
>> C++ method:
>>
>> void Sequencer::addItem(QDeclarativeItem *item)
>> {
>>    item->setOpacity(1);
>> }
>>
>>
>> Representative QML, not verbatim:
>>
>>    Behavior on opacity {
>>        NumberAnimation { to: 1; duration: 1000 }
>>    }
>>
>> This correctly changes the opacity but fails to run the NumberAnimation.
>
> Behavior relies on being able to intercept changes to properties. Calling setOpacity directly in C++ bypasses the property system and thus Behaviors as well. If you changed the code to item->setProperty("opacity", 1); the Behavior should be correctly triggered.
>
> Regards,
> Michael