Bug 500381 - Triggering a notification from Dolphin logs errors to the journal for qt.qpa.wayland
Summary: Triggering a notification from Dolphin logs errors to the journal for qt.qpa....
Status: CONFIRMED
Alias: None
Product: dolphin
Classification: Applications
Component: general (show other bugs)
Version: 24.12.2
Platform: Arch Linux Linux
: NOR minor
Target Milestone: ---
Assignee: Dolphin Bug Assignee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-02-19 08:28 UTC by hbr
Modified: 2025-02-21 14:00 UTC (History)
2 users (show)

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Description hbr 2025-02-19 08:28:22 UTC
SUMMARY
Triggering a notification from dolphin (e.g. by compressing something with Ark) logs the following errors to the journal:

19.02.25 09:20	dolphin	qt.qpa.wayland: Creating a popup with a parent, QWidgetWindow(0x60e075e8e8a0, name="Dolphin#1Window") which does not match the current topmost grabbing popup, QWidgetWindow(0x60e076bba5f0, name="DolphinContextMenuClassWindow") With some shell surface protocols, this is not allowed. The wayland QPA plugin is currently handling it by setting the parent to the topmost grabbing popup. Note, however, that this may cause positioning errors and popups closing unxpectedly. Please fix the transient parent of the popup.

19.02.25 09:20	kwin_wayland	kwin_core: Cannot grant a token to KWin::ClientConnection(0x644f09e601e0)


STEPS TO REPRODUCE
1. Compress some files from Dolphin using the context menu
2. A notifcation pops up stating that the task was finished and times out
3. Check the journal

OBSERVED RESULT
The above error messages appear in the journal.

EXPECTED RESULT
No error happens / error messages get logged.

SOFTWARE/OS VERSIONS
Operating System: EndeavourOS 
KDE Plasma Version: 6.3.1
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2
Kernel Version: 6.13.2-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 16 × AMD Ryzen 7 7800X3D 8-Core Processor
Memory: 30,9 GiB of RAM
Graphics Processor: AMD Radeon RX 7900 XTX
Manufacturer: ASRock
Product Name: X670E Steel Legend
Comment 1 Akseli Lahtinen 2025-02-21 14:00:01 UTC
Can confirm this warning, here's how I can repro it 

1. open dolphin in terminal, then open hamburger menu
2. go to create new and wait for the context menu to appear
3. right click the folder view
4. go to create new again

warning pops up

If you do steps 3 and 4 after restarting dolphin (and dont do 1,2)
the warning does not popup.

Operating System: Fedora Linux 41
KDE Plasma Version: 6.3.80
KDE Frameworks Version: 6.12.0
Qt Version: 6.8.2
Kernel Version: 6.12.15-200.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