[Interest] QGraphicsScene and absolute postion of items
Igor Mironchik
igor.mironchik at gmail.com
Sat Nov 2 20:55:05 CET 2013
Hi.
> I've found the problem. The problem is that taht coordinate system
> started at center of QGraphicsScene.
>
> Then my question is how to set coordinates system to start at top-left
> corner?
Well, I've found the solution. It's QGraphicsView::setAlignment(
Qt::AlignLeft | Qt::AlignTop ).
But if I add only one item in the pos ( 10, 10 ) then view will show
this item at pos ( 0, 0 ).
How can I tell to QGraphicsView to not eat margins (offsets)?
Thanks.
>
> Thanks.
>
>> Hi.
>>
>> I'm playing with QGraphicsScene and faced with the problem.
>>
>> I've added three items to the scene for the given postions. All is
>> ok. But when I've resized window with view and scene the items have
>> changed their absolute positions and justified with center of scene.
>> Absolute positions have remained unchanged. And I want to not to
>> change positions of items on resize window.
>>
>> How to solve this problem?
>>
>> Thanks.
>>
>
>
--
Best Regards,
Igor Mironchik.
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