[3dprinter-general] Bug#897000: cura: crash on startup

[Gregor Riepl]

> This is a bug in pyqt5 5.10.1.
> 
> https://github.com/Ultimaker/Cura/issues/3438#issuecomment-383494598

Thanks for pointing this out.

And now I see why I wasn't affected by this: My system is still at PyQt 5.9.2.

> Here's a patch:
> 
> https://git.archlinux.org/svntogit/packages.git/tree/trunk/pyqt5-cura-crash.patch?h=packages/pyqt5

Unfortunately, this means the bug can not be fixed in Cura.
I submitted a bug report on pyqt5 instead.
Hopefully this gets fixed soon.