https://bugs.documentfoundation.org/show_bug.cgi?id=152911
[email protected] changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |[email protected] --- Comment #80 from [email protected] --- Created attachment 200656 --> https://bugs.documentfoundation.org/attachment.cgi?id=200656&action=edit test file 1 (In reply to Michael Weghorn from comment #78) > (In reply to ppaanncchhoo507 from comment #77) > > if i disable hardware acceleration scrolling slowly becomes smoother. so > > maybe it's a graphics api issue in QT? > > My guess would be that maybe for some reason, more (scroll?) events are > getting generated on Wayland (and maybe also depending on whether or not > hardware acceleration is enabled?), so repainting is triggered more often > (and that takes time). But that's just a guess and I haven't verified > whether it's actually the case. what i had said earlier reverses if i set my computer power profile to performance. if i use a second monitor, LibreOffice has no scrolling issues at all on the second monitor regardless of whether hardware acceleration is on or off the second monitor uses an nvidia gpu and the primary monitor uses an amd gpu since i use a laptop with an amd cpu so the scrolling issues only show up on the primary monitor driven by an amd gpu. the secondary monitor is running at 100 hz, 1920x1080 with 100% scaling. Secondary monitor is running at the same resolution but at 165hz and with 125% scaling. Operating System: Ubuntu 24.04 KDE Plasma Version: 5.27.12 KDE Frameworks Version: 5.115.0 Qt Version: 5.15.13 Kernel Version: 6.11.0-24-generic (64-bit) Graphics Platform: Wayland Processors: 12 × AMD Ryzen 5 5600H with Radeon Graphics Memory: 22.3 GiB of RAM Graphics Processor: AMD Radeon Graphics, Nvidia RTX 3060 Mobile System Version: Legion 5 15ACH6H -- You are receiving this mail because: You are the assignee for the bug.
