https://bugs.documentfoundation.org/show_bug.cgi?id=165384
Bug ID: 165384
Summary: Impress UI: Activating "Display Grid" causes
noticeable graphics slowdown.
Product: LibreOffice
Version: 24.8.4.2 release
Hardware: x86-64 (AMD64)
OS: Linux (All)
Status: UNCONFIRMED
Severity: normal
Priority: medium
Component: Impress
Assignee: [email protected]
Reporter: [email protected]
Description:
Impress UI. The status of the grid appears to significantly impact performance
on my machine. When the grid is displayed, it takes several seconds to
accomplish much of anything in the UI. This even occurs in safe mode for me.
Steps to Reproduce:
1. Open LibreOffice Impress
2. Click between slides on a presentation to get a feel for the timing. (this
works for multiple GUI examples including moving images on a slide and toggling
the sidebar)
3. Activate grid via View > Grid and Helplines > Display Grid
4. Observe long times to switch slides.
Actual Results:
For me, about a 2-s wait time between slides, and this computer is no slouch!
Expected Results:
Instant response.
Reproducible: Always
User Profile Reset: Yes
Additional Info:
Computer info:
OS: Kubuntu 24.04.1 LTS x86_64
Host: TITAN Standard
Kernel: 6.8.0-53-generic
Uptime: 17 mins
Packages: 4835 (dpkg), 12 (flatpak), 22 (snap)
Shell: bash 5.2.21
Resolution: 2560x1440, 3840x2160, 3840x2160
DE: Plasma 5.27.11
WM: KWin
Theme: [Plasma], Breeze [GTK2/3]
Icons: [Plasma], breeze-dark [GTK2/3]
Terminal: konsole
Terminal Font: Hack 12
CPU: AMD Ryzen 9 5900HX with Radeon Graphics (16) @ 4.680GHz
GPU: AMD ATI Radeon Vega Series / Radeon Vega Mobile Series
GPU: NVIDIA GeForce RTX 3070 Mobile / Max-Q
Memory: 5995MiB / 63698MiB
=====================================
$ echo $XDG_SESSION_TYPE
x11
=====================================
Version: 24.8.4.2 (X86_64) / LibreOffice Community
Build ID: 480(Build:2)
CPU threads: 16; OS: Linux 6.8; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Ubuntu package version: 4:24.8.4~rc2-0ubuntu0.24.04.1~lo1
Calc: threaded
=====================================
Notable settings changed: JRE deactivated for all tests.
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