PyQt: Get the position of QGraphicsWidgets in a QGraphicsGridLayout

Posted by Chris Phillips on Stack Overflow See other posts from Stack Overflow or by Chris Phillips
Published on 2010-05-10T00:45:19Z Indexed on 2010/05/10 0:48 UTC
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pyqt

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qt

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python

I have a fairly simple PyQt application in which I'm placing instances of a QGraphicsWidget in a QGraphicsGridLayout and want to connect the widgets with lines drawn with a QGraphicsPath. Unfortunately, no matter what I try, I always get (0, 0) back as the position for both the start and end widgets.

I'm constructing the graph with a recursive function that adds widgets to the scene and layout. Once the recursive function is complete, the layout is added to a new widget, which is added to the scene to show everything. The edges are added to the scene as widgets are created.

How do I get a non-zero position of any of the widgets in the grid layout?

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