Bug 447929

Summary:	hide background feature randomly doesn't work until dock restart
Product:	[Plasma] lattedock	Reporter:	Vlad <vlad>
Component:	containment	Assignee:	Michail Vourlakos <mvourlakos>
Status:	REPORTED ---
Severity:	normal
Priority:	NOR
Version:	0.10.6
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	debug log Layout

Description Vlad 2022-01-04 11:28:08 UTC

Created attachment 145104 [details]
debug log

SUMMARY
  Hello. I have a weird bug, which is not 100% reproducible, but happens pretty often:
  When latte-dock starts one of my panels doesn't hide it's background and no matter I do(touch with windows, fullscreen windows, turn setting on\off) it wouldn't work, until I completely restart dock. Then again I have like 70% chance of non-transparent panel. For now it's happens only for my second screen (DVI-D-0 in log). 


STEPS TO REPRODUCE
1.  Start\autostart latte-dock
2.  Get non-transparent panel with 70% chance

OBSERVED RESULT
Panel has background

EXPECTED RESULT
Panel turns off background when no windows present

SOFTWARE/OS VERSIONS
Operating System: Arch Linux
KDE Plasma Version: 5.23.4
KDE Frameworks Version: 5.89.0
Qt Version: 5.15.2
Kernel Version: 5.15.12-arch1-1 (64-bit)
Graphics Platform: X11
Processors: 16 × Intel® Xeon® CPU E5-2640 v3 @ 2.60GHz
Memory: 31.2 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 1060 6GB/PCIe/SSE2

ADDITIONAL INFORMATION
Screens have different resolution, so that might cause the problem, but it doesn't explain why it works sometimes.
It looks like this: https://i.imgur.com/P8zoCtv.jpg

Comment 1 Michail Vourlakos 2022-01-04 11:33:54 UTC

this needs concrete steps in order to reproduce

Comment 2 Vlad 2022-01-04 11:45:26 UTC

Created attachment 145105 [details]
Layout

I attached layout file which I use when bug appears