Bug 487521

Summary:	[Alternate Screen buffer scrolling] Slow scrolling on Wayland
Product:	[Applications] konsole	Reporter:	popov895 <popov895>
Component:	general	Assignee:	Konsole Developer <konsole-devel>
Status:	REPORTED ---
Severity:	normal	CC:	michaelnm.meyer, popov895
Priority:	NOR
Version First Reported In:	24.02.2
Target Milestone:	---
Platform:	Other
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:

Description popov895 2024-05-25 09:08:22 UTC

SUMMARY

On Wayland, scrolling through a file opened in the less/vim using the touchpad is very slow. It seems, that "Alternate Screen buffer scrolling" feature doesn't work well on Wayland. There's no such issue on X11, nor with normal scrolling (not in less/vim).

SOFTWARE/OS VERSIONS

Operating System: openSUSE Tumbleweed 20240523
KDE Plasma Version: 6.0.4
KDE Frameworks Version: 6.2.0
KDE Gear Version: 24.02.2
Qt Version: 6.7.0

Comment 1 Michaël 2025-03-11 08:55:03 UTC

I have this issue as well in Fedora + Wayland.

SOFTWARE/OS VERSIONS

Operating System: Fedora Linux 41
KDE Plasma Version: 6.3.2
KDE Frameworks Version: 6.11.0
Qt Version: 6.8.2
Kernel Version: 6.13.5-200.fc41.x86_64 (64-bit)
Graphics Platform: Wayland
Processors: 12 × 13th Gen Intel® Core™ i7-1365U
Memory: 30.9 GiB of RAM
Graphics Processor: Mesa Intel® Iris® Xe Graphics