Bug 128292 - Thumbnail generator: black background
Summary: Thumbnail generator: black background
Status: RESOLVED DUPLICATE of bug 125461
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
Version:
(earliest affected)
6.3.2.2 release
Hardware: x86-64 (AMD64) Linux (All)
: medium normal
Assignee: Not Assigned
URL:
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Keywords:
Depends on:
Blocks:
 
Reported: 2019-10-21 10:49 UTC by gnos.in
Modified: 2019-10-21 11:33 UTC (History)
1 user (show)

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Description gnos.in 2019-10-21 10:49:20 UTC 
# Context
GNOS Project (https://gnos.in) relies on LO thumbnails (generated by LO and zipped at Thumbnails/thumbnail.png) to generate odt/odc/odp files previews.

# Description
Since version 6.3, thumbnails get a black background (instead of the white one present in 6.2 and previous versions) rendering most file previews unusable.

# Steps to reproduce

- Install LO 6.3.2 on Ubuntu from ppa:libreoffice/ppa 
- Create any document, save
- Unzip
- Check Thumbnails/thumbnail.png with any image viewer

- Expected behaviour: the preview should have a white background
- Actual behaviour: the preview has a black background
Comment 1 Xisco Faulí 2019-10-21 11:33:03 UTC 
I believe you're using gtk2 or gen. I believe it's a duplicate of bug 125461.
It's fixed in the upcoming version LibreOffice 6.3.3

*** This bug has been marked as a duplicate of bug 125461 ***