Bug 515872

Summary:	Volumes in the applet are not synced when using mouse scrolling to increase/decrease volume
Product:	[Plasma] plasmashell	Reporter:	Iyán M. V. <me>
Component:	Audio Volume widget	Assignee:	Plasma Bugs List <plasma-bugs-null>
Status:	NEEDSINFO WAITINGFORINFO
Severity:	normal	CC:	isma.af, kdedev
Priority:	NOR
Version First Reported In:	6.5.91
Target Milestone:	1.0
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Iyán M. V. 2026-02-11 13:25:29 UTC

SUMMARY
When using the mouse scrolling over the audio volume icon in the system tray, the volume is correctly updated and the OSD notification is shown with the updated value. However, the volume widget does not change.

STEPS TO REPRODUCE
1. Increase or decrease volume with the mouse
2. Check the volume in the slider of the widget

OBSERVED RESULT
The slides is only updated when it is used directly to modify the volume levels

EXPECTED RESULT
Any mechanism to update volumes should update the sliders in the widget

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.5.91
KDE Frameworks Version: 6.22.0
Qt Version: 6.11.0
Kernel Version: 6.18.9-arch1-2 (64-bit)
Graphics Platform: Wayland
Processors: 22 × Intel® Core™ Ultra 7 155H
Memory: 32 GiB of RAM (30.9 GiB usable)
Graphics Processor: Intel® Arc
Manufacturer: LENOVO
Product Name: 21KDS00600
System Version: ThinkPad X1 Carbon Gen 12

Comment 1 TraceyC 2026-02-11 18:10:14 UTC

I'm not able to reproduce this in Plasma built from git-master or Plasma 6.5.5 on Solus using the same steps.
Can you re-test when Plasma 6.6 is released next week? If the bug still happens, please set this back to REPORTED. Thanks.