https://bugs.documentfoundation.org/show_bug.cgi?id=155513

            Bug ID: 155513
           Summary: screen artefacts with LireCalc 7.5.3.2 and Kubuntu
                    23.04 - EDITING
           Product: LibreOffice
           Version: 7.5.3.2 release
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: UNCONFIRMED
          Severity: normal
          Priority: medium
         Component: Calc
          Assignee: [email protected]
          Reporter: [email protected]

Description:
Running Kubuntu 23.04 with 2 monitors : couple of days ago LibreOffice get
updated to 7.5.3.2 (non flatpak). Since then, I have got all the times horrible
screen artefacts in LibreCalc (misalignment affecting lines and fonts). Goes
away if I scroll (refresh). So quite annoying but does not crash LibreCalc not
corrupt data

Steps to Reproduce:
1.open a new spreadsheet
2.type some data anywhere
3.very rapidly, the artefact appears

Actual Results:
there are discontinuity in the display, as if a section of the screen is
shifted one pixel. Fonts rendering and lines are affected. Same effect if I
switch to Safe Mode. Same problem also on any of my 2 monitors (the laptop and
a Dell S2719DC attached with USB-c Thunderbolt 4 cable.

Expected Results:
No shifting should occur


Reproducible: Always


User Profile Reset: Yes

Additional Info:
Version: 7.5.3.2 (X86_64) / LibreOffice Community
Build ID: 50(Build:2)
CPU threads: 16; OS: Linux 6.2; UI render: default; VCL: kf5 (cairo+xcb)
Locale: en-US (en_US.UTF-8); UI: en-US
Ubuntu package version: 4:7.5.3-0ubuntu0.23.04.1
Calc: threaded

computer info : 
Operating System: Kubuntu 23.04
KDE Plasma Version: 5.27.4
KDE Frameworks Version: 5.104.0
Qt Version: 5.15.8
Kernel Version: 6.2.0-20-generic (64-bit)
Graphics Platform: X11
Processors: 16 × AMD Ryzen 7 PRO 6850U with Radeon Graphics
Memory: 30.1 GiB of RAM
Graphics Processor: AMD Radeon Graphics
Manufacturer: LENOVO
Product Name: 21CQ000GUS
System Version: ThinkPad T14s Gen 3

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