Bug 488333

Summary: On Wayland, Task manager icons cannot be dragged using a tablet pen
Product: [Plasma] plasmashell Reporter: Kath <krazykath>
Component: Task Manager and Icons-Only Task Manager widgetsAssignee: Plasma Bugs List <plasma-bugs>
Status: RESOLVED DUPLICATE    
Severity: normal CC: kde, krazykath, nate, nicolas.fella, qydwhotmail
Priority: NOR Keywords: wayland
Version: 6.0.5   
Target Milestone: 1.0   
Platform: Fedora RPMs   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Kath 2024-06-10 22:36:09 UTC
SUMMARY
Icons within the task manager and kickoff do not respond to drags made with a tablet pen. Meaning it is impossible to re-order icons on a tablet

STEPS TO REPRODUCE
1. Use a tablet pen
2. Attempt to drag an icon on the task manager

OBSERVED RESULT
The item is not dragged

EXPECTED RESULT
The item is dragged as when using a mouse

SOFTWARE/OS VERSIONS
Operating System: Fedora Linux 40
KDE Plasma Version: 6.0.5
KDE Frameworks Version: 6.2.0
Qt Version: 6.7.1
Kernel Version: 6.8.11-300.fc40.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 16 × Intel® Core™ i9-9900K CPU @ 3.60GHz
Memory: 31.1 GiB of RAM
Graphics Processor: NVIDIA GeForce GTX 1080 Ti/PCIe/SSE2

ADDITIONAL INFORMATION
Tablet: Wacom Intuos Draw Small -  CTH-490

Enabling touch mode on my tablet, so it functions as a touchpad, and then using my hand does work correctly. This issue seems specific to using the tablet pen.
Comment 1 Nate Graham 2024-06-11 13:59:49 UTC
Can reproduce. Let's make this about the Task Manager only; please open a new one for Kickoff, since that's a different widget with different code.
Comment 2 Fushan Wen 2024-06-11 15:41:00 UTC
Cannot reproduce on X11
Comment 3 Nate Graham 2024-06-11 18:49:05 UTC
Right: on X11, styluses are interpreted as mice/touchpads, rather than their own input device type that can (and must be) be handled separately. Tablets can be switched into "Touchpad mode" to restore the old behavior, but out tablet KCM doesn't support that yet. It's in progress though.
Comment 4 Nicolas Fella 2024-06-12 14:29:18 UTC

*** This bug has been marked as a duplicate of bug 488317 ***