Bug 168240 - Sidebar Line Thickness drop down has black background with Light Theme
Summary: Sidebar Line Thickness drop down has black background with Light Theme
Status: RESOLVED FIXED
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Draw (show other bugs)
Version:
(earliest affected)
26.2.0.0 alpha0+ master
Hardware: All Windows (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard: target:26.2.0
Keywords: bibisected, bisected, regression
Depends on:
Blocks:
 
Reported: 2025-09-01 21:14 UTC by Telesto
Modified: 2025-10-08 16:56 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:


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Description Telesto 2025-09-01 21:14:57 UTC
Description:
Sidebar Line Thickness drop down has black background with Light Theme

Steps to Reproduce:
1. Open Draw (Light Theme)
2. Insert a shape
3. In the sidebar -> Open the Line Thinkness dropdown

Actual Results:
Black box (in light mode)

Expected Results:
Lines visible


Reproducible: Always


User Profile Reset: No

Additional Info:
Version: 26.2.0.0.alpha0+ (X86_64) / LibreOffice Community
Build ID: 5618526c14a591d4d5ba5efcb20b027c6782524b
CPU threads: 4; OS: Windows 10 X86_64 (build 19045); UI render: Skia/Raster; VCL: win
Locale: nl-NL (nl_NL); UI: en-US
Calc: CL threaded
Comment 1 m_a_riosv 2025-09-01 21:28:11 UTC
Menu>Tools>Options>LibreOffice>Appearance>Use White document background?
Comment 2 Telesto 2025-09-01 21:39:46 UTC
(In reply to m_a_riosv from comment #1)
> Menu>Tools>Options>LibreOffice>Appearance>Use White document background?

I'm talking about a specific drop down. Not the document background
Comment 3 nobu 2025-09-01 22:19:28 UTC

*** This bug has been marked as a duplicate of bug 167772 ***
Comment 4 nobu 2025-10-05 07:46:33 UTC
Since this is a nearly identical issue, I assumed it would be fixed simultaneously, so I set it to duplicate, but the bug wasn't resolved in the following fix.

https://bugs.documentfoundation.org/show_bug.cgi?id=167772

I'll reset it to "New" status.
Comment 5 Saburo 2025-10-08 07:38:27 UTC
Not fixed in tdf#168120
Change OS information: All to Windows(All)
adding CC: Noel Grandin

bibisected with win64-26.2 7686c6aa670f6c28b92e8ad5f2eb94f3304564ac is the first bad commit
source 088a7c7c451321a800ca8d3523a18b6bb93239b7

commit 088a7c7c451321a800ca8d3523a18b6bb93239b7
author	Noel Grandin <noelgrandin@gmail.com>	Tue Sep 24 16:18:11 2024 +0200

remove alpha device from OutputDevice
Comment 6 Commit Notification 2025-10-08 16:55:46 UTC
Noel Grandin committed a patch related to this issue.
It has been pushed to "master":

https://git.libreoffice.org/core/commit/dfe77798dbb1cd594c82f65de258646b9fa4a689

tdf#168240 Sidebar Line Thickness drop down has black background

It will be available in 26.2.0.

The patch should be included in the daily builds available at
https://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
https://wiki.documentfoundation.org/Testing_Daily_Builds

Affected users are encouraged to test the fix and report feedback.