Bug 429347 - Thumbnail of removed SDDM background wallpaper always shows up again
Summary: Thumbnail of removed SDDM background wallpaper always shows up again
Status: RESOLVED NOT A BUG
Alias: None
Product: systemsettings
Classification: Applications
Component: kcm_sddm (other bugs)
Version First Reported In: 5.20.3
Platform: Other Other
: NOR normal
Target Milestone: ---
Assignee: David Edmundson
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2020-11-19 14:38 UTC by postix
Modified: 2021-06-16 17:51 UTC (History)
4 users (show)

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Description postix 2020-11-19 14:38:28 UTC 
SUMMARY

The thumbnail of removed SDDM background wallpaper always shows up again, even if no wallpaper is chosen. This happens after a reboot as well as when you temporarily select a different SDDM theme and then the Breeze theme again.


STEPS TO REPRODUCE
1. Choose a SDDM background wallpaper for Breeze and apply
2. Reboot
3. Delete the SDDM background wallpaper in the system settings and apply
4. Reboot

OBSERVED RESULT

The SDDM desktop wallpaper is gone, there's now blue background.
However, if you open the system settings, the desktop wallpaper thumbnail of the removed wallpaper shows up again.


EXPECTED RESULT

The green placeholder thumbnail is displayed in the system settings as there's no wallpaper chosen.


SOFTWARE/OS VERSIONS
Operating System: Manjaro Linux
KDE Plasma Version: 5.20.3
KDE Frameworks Version: 5.76.0
Qt Version: 5.15.1
Kernel Version: 5.9.8-2-MANJARO
Comment 1 postix 2020-11-19 14:40:32 UTC 
Also I expected that the original SDDM theme background would be used, otherwise a it'd be more convenient to choose a custom color.
Comment 2 postix 2021-06-16 17:51:57 UTC 
Cannot reproduce because the SDDM page has been overhauled. :-)