Bug 170550 - When no background color is set, the　title of the form into which the copied area is pasted as an image is displayed in bold (Win only)
Summary: When no background color is set, the　title of the form into which the copied ...
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
Version:
(earliest affected)
26.2.0.0 alpha0+ master
Hardware: All Windows (All)
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords: bibisected, regression
Depends on:
Blocks:
 
Reported: 2026-01-31 10:00 UTC by nobu
Modified: 2026-02-03 05:38 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
Sample ods (35.93 KB, application/vnd.oasis.opendocument.spreadsheet)
2026-01-31 10:00 UTC, nobu 		Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description nobu 2026-01-31 10:00:03 UTC 
Description:
When no background color is set, the title of forms with images pasted as fields appears in bold.

Steps to Reproduce:
1. Open new Calc.
2. Insert checkbox form.
3. The title will be automatically generated according to the locale.
4. Copy the "range" containing the checkbox and paste it onto the sheet as an image (e.g. GDI).
   ( by dropdown-menu of paste-icon )

Actual Results:
5. The title text becomes bold.

Expected Results:
5. The title text is normal.


Reproducible: Always


User Profile Reset: No

Additional Info:

If the form background color is set, the image will appear at normal thickness.

This bug is not observed in Linux-OS.

Reproducible
[2026-01-29]
Version: 26.8.0.0.alpha0+ (X86_64)
Build ID: 680(Build:0)
CPU threads: 4; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Raster; VCL: win
Locale: en-US (ja_JP); UI: en-US
Calc: CL threaded

Reproducible
Version: 26.2.0.3 (X86_64)
Build ID: 620(Build:3)
CPU threads: 4; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Raster; VCL: win
Locale: ja-JP (ja_JP); UI: ja-JP
Calc: CL threaded

---
Not reproducible
Version: 25.8.4.2 (X86_64)
Build ID: 290daaa01b999472f0c7a3890eb6a550fd74c6df
CPU threads: 4; OS: Windows 11 X86_64 (build 26100); UI render: Skia/Raster; VCL: win
Locale: ja-JP (ja_JP); UI: ja-JP
Calc: CL threaded

Not reproducible
[2026-01-28]
Version: 26.8.0.0.alpha0+ (X86_64)
Build ID: 5a5af7828cbad8607fbb29e26b5131fd852d9384
CPU threads: 2; OS: Linux 6.12; UI render: default; VCL: gtk3
Locale: ja-JP (ja_JP.UTF-8); UI: ja-JP
Calc: threaded
Comment 1 nobu 2026-01-31 10:00:38 UTC 
Created attachment 205289 [details]
Sample ods
Comment 2 Saburo 2026-02-03 05:38:37 UTC 
reproduce
Version: 26.2.0.3 (X86_64)
Build ID: 620(Build:3)
CPU threads: 8; OS: Windows 11 X86_64 (build 26200); UI render: Skia/Raster; VCL: win
Locale: ja-JP (ja_JP); UI: en-US
Calc: threaded

bibisected with win64-26.2
Skia/Vulkan
commit 72d523f4010647041f7ed95bf3329529e0a48af8
author	Noel Grandin
SetOutputSizePixel(bAlphaMaskTransparent=true) should make..

Skia/Raster
commit 8b2cd69b82e8561de80d76a6edac8755c870e4ac
author	Noel Grandin
tdf#169914 dark mode + editing report + Windows + chart is broken

***
adding CC: Noel Grandin
please, take a look?