Bug 469965

Summary: KWin on wayland reports duplicate scroll end events when scrolling with the trackpad in some situations.
Product: [Plasma] kwin Reporter: Emilio Cobos Álvarez (:emilio) <emilio>
Component: wayland-genericAssignee: KWin default assignee <kwin-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: normal CC: nate, xaver.hugl, zeratul976
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Emilio Cobos Álvarez (:emilio) 2023-05-18 21:46:33 UTC 
SUMMARY

In https://bugzilla.mozilla.org/show_bug.cgi?id=1767337 and https://bugzilla.mozilla.org/show_bug.cgi?id=1833950, we're working around an issue that only happens on kwin-on-wayland, where a duplicate scroll-end event gets reported.

I need to dig deeper to know how GTK generates those events, but given this doesn't seem to happen on other wayland compositors like Mutter or Sway I'm tentatively filing this kwin bug.

SOFTWARE/OS VERSIONS
Operating System: Arch Linux 
KDE Plasma Version: 5.27.5
KDE Frameworks Version: 5.106.0
Qt Version: 5.15.9
Kernel Version: 6.3.2-arch1-1 (64-bit)
Graphics Platform: Wayland
Processors: 20 × 12th Gen Intel® Core™ i9-12900HK
Memory: 31.0 GiB of RAM
Graphics Processor: Mesa Intel® Graphics
Manufacturer: Dell Inc.
Product Name: XPS 17 9720
Comment 1 Zamundaaa 2023-07-26 20:36:03 UTC 

*** This bug has been marked as a duplicate of bug 454428 ***