Bug 167812 - Calc in Dark mode: font dropdown shows white rectangles
Summary: Calc in Dark mode: font dropdown shows white rectangles
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
25.8.0.0 alpha0+
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, bisected, regression
Depends on:
Blocks: Linux-Dark-Mode
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Reported: 2025-08-05 11:39 UTC by Timur
Modified: 2025-08-06 10:40 UTC (History)
2 users (show)

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Description Timur 2025-08-05 11:39:03 UTC 
When using Calc in Dark mode (which is from OS dark mode), font dropdown shows white rectangles instead of font previews, and font name only can be seen when scrolling the dropdown.

This is own build, I did not reproduce in last 26.2 bibisect repo I had. 
Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 937b5e61975a8cde1cd200e54fbe540f2122e237
CPU threads: 16; OS: Linux 6.8; UI render: default; VCL: gtk3
Comment 1 nobu 2025-08-05 14:07:38 UTC 
Reproducible with
Version: 25.8.0.2 (X86_64)
Build ID: 80a8bc2ef75d415a197e282da0ebf917315d5e24
CPU threads: 2; OS: Linux 6.1; UI render: default; VCL: gtk3
Locale: ja-JP (ja_JP.UTF-8); UI: en-US
Calc: threaded
Comment 2 Timur 2025-08-05 14:20:43 UTC 
commit e0d4d178caff1414a9a21fa57f06bc8d4d2c389a	[log]
author	Noel Grandin <noel.grandin@collabora.co.uk>	Mon Jan 13 15:03:05 2025 
Change alpha behavour of OutputDevice::SetFillColor

CC Noel, can you please see
Comment 3 V Stuart Foote 2025-08-05 18:57:10 UTC 
No issues on Win builds. Its os/DE Dark color theme, in scalc the listbox of of fonts (Format toolbar, Sidebar Properties deck, Character dialog's Font tab).

Version: 25.8.0.2 (X86_64)
Build ID: 80a8bc2ef75d415a197e282da0ebf917315d5e24
CPU threads: 28; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Vulkan; VCL: win
Locale: en-US (en_US); UI: en-US
Calc: CL threaded