[Qt-interest] Fw: QGraphicsItem::scene() returns 0x0

[Wathek LOUED]

I'm calling scene from the Item it self I cannot see what's wrong

On Wed, Apr 20, 2011 at 11:17 AM, Mihail Naydenov <mlists at ymail.com> wrote:

>
>
> ----- Forwarded Message ----
> *From:* Mihail Naydenov <mlists at ymail.com>
> *To:* Wathek LOUED <wathek at gmail.com>
> *Sent:* Wed, April 20, 2011 12:16:44 PM
> *Subject:* Re: [Qt-interest] QGraphicsItem::scene() returns 0x0
>
> Make sure you dont scene() from the item's ctor (explicitly or indirectly).
>
> You can reiml itemChange and listen for scene change, then you be certain
> the item is in scene already.
>
> MihailNaydenov
>
>
> *From:* Wathek LOUED <wathek at gmail.com>
> *To:* qt-interest <qt-interest at qt.nokia.com>
> *Sent:* Wed, April 20, 2011 2:22:59 AM
> *Subject:* [Qt-interest] QGraphicsItem::scene() returns 0x0
>
> Hi everybody,
>
> I got a problem when I call QGraphicsItem::scene() function it returns 0x0
> however it should returns the address of the scene of the QGraphicsItem.
> It's strange cause I've used QGraphicsScene::addItem function to add my
> QGraphicsItem and I can see the item in my scene but when I try to get the
> scene address it returns 0x0.
>
> I need to get that to be able to get the scene dimensions. I cannot see an
> other way to do it.
>
> Thank you so much
>
> Sincerely
> Wathek
>
>
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