Bug 496535

Summary:	After changing the focus of Dolphin with alt-tab and back, sometimes user can't drag a file
Product:	[Applications] dolphin	Reporter:	Filip <filip.kendes1>
Component:	general	Assignee:	Dolphin Bug Assignee <dolphin-bugs-null>
Status:	RESOLVED DUPLICATE
Severity:	normal	CC:	akselmo, john.kizer, kfm-devel
Priority:	NOR
Version:	24.08.3
Target Milestone:	---
Platform:	Arch Linux
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	showcase

Description Filip 2024-11-21 10:36:43 UTC

Created attachment 176003 [details]
showcase

SUMMARY
After changing the focus of Dolphin with alt-tab and back, sometimes user can't drag a file. Pressing alt again while in dolphin resolves the issue

Issue is similar to https://bugs.kde.org/show_bug.cgi?id=339399. Not sure if it's the same cause.

STEPS TO REPRODUCE
1. Open dolphin and some other app
2. Alt-tab between them and try to drag the file from Dolphin -> You'll see that the header of dolphin doesn't get the correct color

OBSERVED RESULT
After changing the focus of Dolphin with alt-tab and back, sometimes user can't drag a file.

EXPECTED RESULT
User is always able to drag a file

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 6.2.3
KDE Frameworks Version: 6.8.0
Qt Version: 6.8.0
Kernel Version: 6.11.9-arch1-1 (64-bit)
Graphics Platform: Wayland

Comment 1 Akseli Lahtinen 2024-11-22 11:34:55 UTC

I am unable to reproduce this. It looks like the window is inactive after alt+tab, so maybe alt+tab functionality itself is having an issue?

Operating System: Fedora Linux 41
KDE Plasma Version: 6.2.80
KDE Frameworks Version: 6.9.0
Qt Version: 6.8.0
Kernel Version: 6.11.8-300.fc41.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 3600 6-Core Processor
Memory: 15,5 GiB of RAM
Graphics Processor: AMD Radeon RX 6600

Comment 2 Filip 2024-11-22 12:47:17 UTC

You might be right.
Can you try with other KDE apps? I can repro the part where the app looks like it's inactive with multiple other apps like settings, gwenview ark, okular, but I never had any issues with the functionality except with the Dolphin.

Comment 3 John Kizer 2024-11-26 19:08:53 UTC

I can't reproduce this one, or either of the ones below, but this is the third bug filed this month with fundamentally similar results being reported, just in different applications:

https://bugs.kde.org/show_bug.cgi?id=496716
https://bugs.kde.org/show_bug.cgi?id=495741

Do these all perhaps belong under kwin product, tabbox component?

Comment 4 Filip 2024-11-26 19:22:42 UTC

Agree with John most likely the same issue. I'm also able to repro https://bugs.kde.org/show_bug.cgi?id=496716 with Konsole and Alacritty. Let's close this one and 496716 as duplicates of 495741 since that one is already linked to Kwin and got attention from David Edmundson.

*** This bug has been marked as a duplicate of bug 495741 ***