Bug 171741 - Colors are messed up in PPTX exported version
Summary: Colors are messed up in PPTX exported version
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
26.2.2.2 release
Hardware: All All
: medium normal
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: PPTX-Shapes
  Show dependency tree / graph
 
Reported: 2026-04-13 18:29 UTC by Christian
Modified: 2026-04-20 10:26 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:

Attachments
This is howp the pptx shows up in PPT (30.46 KB, image/png)
2026-04-13 18:30 UTC, Christian 		Details
original file (36.33 KB, application/vnd.oasis.opendocument.presentation)
2026-04-13 18:30 UTC, Christian 		Details
pptx exported version (14.21 KB, application/vnd.openxmlformats-officedocument.presentationml.presentation)
2026-04-13 18:31 UTC, Christian 		Details
View All Add an attachment (proposed patch, testcase, etc.)

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Description Christian 2026-04-13 18:29:40 UTC 
Description:
The colors of the objects in the flow chart are completely messed up in PPT.
in particular the connectors become almost invisible in black.

Steps to Reproduce:
1.Open provided odp 
2.export to pptx
3.open in PPT

Actual Results:
see attachements

Expected Results:
See .odp file


Reproducible: Always


User Profile Reset: No

Additional Info:
This makes collaboration with MS-Office users impossible.
Comment 1 Christian 2026-04-13 18:30:37 UTC 
Created attachment 206663 [details]
This is howp the pptx shows up in PPT
Comment 2 Christian 2026-04-13 18:30:58 UTC 
Created attachment 206664 [details]
original file
Comment 3 Christian 2026-04-13 18:31:13 UTC 
Created attachment 206665 [details]
pptx exported version
Comment 4 BogdanB 2026-04-13 18:48:30 UTC 
Confirm with
Version: 26.2.2.2 (X86_64)
Build ID: 1f77d10d6938fd34972958f64b2bcfa54f8b1ba5
CPU threads: 16; OS: Linux 6.17; UI render: default; VCL: gtk3
Locale: ro-RO (en_US.UTF-8); UI: en-US
Calc: threaded