Bug#1028637: Spyder stops showing indent guides after restart

[Julian Gilbey]

forwarded 1028637 https://github.com/spyder-ide/spyder/issues/20380
thanks

On Sat, Jan 14, 2023 at 12:53:42AM +0100, local10 wrote:
> Jan 13, 2023, 23:38 by local10 at tutanota.com:
> 
> More info:
> 
> If I close the tab with "/usr/lib/python3.10/subprocess.py" file an then reopen the file again in a new tab then the indent guides will be shown again properly (until Spyder is restarted again, then they will disappear again).

Thanks for this report!  I've forwarded it upstream.  It also turns
out that removing the focus from Spyder and giving it back is enough
to make the guides appear.  Also, the only setting needed to trigger
this issue is to show the guides; the function/class selector and
underlining errors are unnecessary.

Best wishes,

   Julian