[PyQt] Fwd: What is QtCore.qPow() ?

Juan José Gómez Romera jjgomera at gmail.com
Fri Apr 15 22:36:47 BST 2011


http://doc.qt.nokia.com/4.7-snapshot/qtcore-qmath-h.html#qPow

the name its clear

i think is not implemented in pyqt, or it doesnt show in documentation:
http://www.riverbankcomputing.co.uk/static/Docs/PyQt4/html/qtcore.html

2011/4/15 Vincent Vande Vyvre <vincent.vandevyvre at swing.be>

>  Hi,
>
> Trying svgViewer.py example I have this error:
>
> Traceback (most recent call last):
>   File "svgviewer2.py", line 236, in wheelEvent
>     factor = QtCore.qPow(1.2, event.delta() / 240.0)
> AttributeError: 'module' object has no attribute 'qPow'
>
> qPow() is undocumented, anymore in Q Assistant.
>
> I've modified wheelEvent() with
>
>     factor = 1 + 0.1 * event.delta() / 120.0
>
> and that's work, but I am curious, what makes qPow() ?
>
> Power ?, not possible, result is too big.
>
> Cheers
> --
> Vincent V.V.
> Oqapy <https://launchpad.net/oqapy>
>
> _______________________________________________
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>
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