Re: Frescobaldi fails with Fedora 35 / Python 3.10

[Knute Snortum]

Just out of interest, what level of Frescobaldi are you using?

--
Knute Snortum


On Tue, Nov 9, 2021 at 1:18 AM Martin Tarenskeen
<m.tarenskeen@kpnmail.nl> wrote:
>
>
> Hi,
>
> After upgrading my Linux Fedora from 34 to 35, which now provides Python
> 3.10, Frescobaldi will hang with a message like:
>
> Traceback (most recent call last):
>    File
> "/usr/lib/python3.10/site-packages/frescobaldi_app/qpageview/highlight.py",
> line 209, in paintEvent
>      super().paintEvent(ev)  # first paint the contents
>    File
> "/usr/lib/python3.10/site-packages/frescobaldi_app/qpageview/shadow.py",
> line 46, in paintEvent
>      self.drawDropShadow(page, painter, width)
>    File
> "/usr/lib/python3.10/site-packages/frescobaldi_app/qpageview/shadow.py",
> line 63, in drawDropShadow
>      color.setAlpha(200**f + 55*f)
> TypeError: setAlpha(self, int): argument 1 has unexpected type 'float'
>
> I have reported the problem upstream, I think the problem is/was already
> known. Just wanted to warn Fedora+Lilypond/Frescobaldi users who plan to
> upgrade from Fedora 34 to 35. If you very much need Frescobaldi it might
> be a good idea to wait until this problem is fixed before upgrading.
>
> Hope the problem (wherever it is) will be fixed soon. The problem
> did not happen with previous Python version(s) on Fedora 34.
>
> --
>
> MT
>