Bug 510682

Summary:	Opera context menu opens when Window is switched with Alt + Tab
Product:	[I don't know] kde	Reporter:	BOF <bugs_kde_org.5.kuru>
Component:	general	Assignee:	Unassigned bugs <unassigned-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	akselmo, nate
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:
Attachments:	Video demonstrating the problem

Description BOF 2025-10-16 12:55:47 UTC

Created attachment 185835 [details]
Video demonstrating the problem

SUMMARY
If you switch from one window to another using Alt + Tab the drop down menu opens.

-> See ADDITIONAL INFORMATION > Software !

STEPS TO REPRODUCE
1. Open Opera
2. Open other window
3. Switch between them with Alt + Tab

OBSERVED RESULT
Drop down menu opens

EXPECTED RESULT
Drop down menu does not open

SOFTWARE/OS VERSIONS
Operating System: KDE neon User Edition
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.2
Kernel Version: 6.14.0-33-generic (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 7530U with Radeon Graphics
Memory: 32 GiB of RAM (29.2 GiB usable)
Graphics Processor: AMD Radeon Graphics
Manufacturer: LENOVO
Product Name: 21KK
System Version: ThinkBook 16 G6 ABP

ADDITIONAL INFORMATION
Software:
I have observed this behaviour only on *Opera* so far. I have no idea if this is an issue with Opera or KDE or maybe a very strange interaction from both. 
As this bug does not appear under Windows and not with any other software, my guess is that it's a very strange interaction of Opera and KDE. 

I also reported this problem to Opera, but can not provide any link as they seem to not have a public bugtracker.

Version info:
Opera One (version: 122.0.5643.92)
Update stream: Stable
System: KDE neon User Edition (x86_64; KDE)
Chromium version: 138.0.7204.251

I installed Opera from the .deb package downloadable on https://www.opera.com

Comment 1 Akseli Lahtinen 2025-10-17 09:24:14 UTC

Can't repro on fedora, but I was using opera flatpak. I feel like this is a bug in opera though.
Operating System: Fedora Linux 42
KDE Plasma Version: 6.5.80
KDE Frameworks Version: 6.19.0
Qt Version: 6.9.2
Kernel Version: 6.16.11-200.fc42.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 3600 6-Core Processor
Memory: 16 GiB of RAM (15.5 GiB usable)
Graphics Processor: AMD Radeon RX 6600

Comment 2 Nate Graham 2025-10-17 18:33:33 UTC


*** This bug has been marked as a duplicate of bug 484992 ***