Bug 169482 - UI: UI is extremely small on multi display setup
Summary: UI: UI is extremely small on multi display setup
Status: RESOLVED DUPLICATE of bug 141578
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
Version:
(earliest affected)
25.8.3.2 release
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2025-11-16 18:42 UTC by WURMi
Modified: 2025-12-11 05:07 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
UI on 2nd display (1.85 MB, image/png)
2025-11-16 18:42 UTC, WURMi 		Details
UI on 1st display (1.11 MB, image/png)
2025-11-16 18:43 UTC, WURMi 		Details
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Description WURMi 2025-11-16 18:42:57 UTC 
Created attachment 204027 [details]
UI on 2nd display

I have 3-display setup:
1. 1920x1200 (100% scale)
2. 2560x1440 (120% scale)
3. 1680x1050 (105% scale)

(scales ale different to preserve same visual size of an application on all displays)

On first display UI of Calc looks OK (see 1. screenshot), but when I move application window to second monitor, whole UI is extremely small (see 2. screenshot). The problem is the same for all LibreOffice applications. But no other applications are affected. It's LibreOffice specific issue.

System: Fedora KDE 43
Kernel: Linux 6.17.7-300.fc43.x86_64
DE: KDE Plasma 6.5.2
Comment 1 WURMi 2025-11-16 18:43:50 UTC 
Created attachment 204028 [details]
UI on 1st display
Comment 2 Krithika Yetchina 2025-12-09 18:25:06 UTC 
Hey WURMi, I am able to reproduce this issue. 

I can confirm that the bug is present in:
Version: 25.8.3.2 (AARCH64)
Build ID: 8ca8d55c161d602844f5428fa4b58097424e324e
CPU threads: 11; OS: macOS 15.6.1; UI render: Skia/Metal; VCL: osx
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded

Additionally, I was not able to reproduce this bug, but it may be related to - - https://bugs.documentfoundation.org/show_bug.cgi?id=169408

Thank you.
Comment 3 WURMi 2025-12-10 10:10:43 UTC 
Hi Krithika,

I did some more experiments. I observed that problem occurs only when at least one display has scaling set to 100% and others has more.
so in my case:
100%, 120%, 105% = UI size is broken
105%, 120%, 105% = UI size was OK.

hope it helps.
Comment 4 Buovjaga 2025-12-11 05:07:57 UTC 

*** This bug has been marked as a duplicate of bug 141578 ***