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

[Mihail Naydenov]

>
>----- 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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