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Bug 112913 - Transparent PNG imported with drag and drop get a black background
Summary: Transparent PNG imported with drag and drop get a black background
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
(earliest affected) release
Hardware: All Windows (All)
: medium normal
Assignee: Not Assigned
Depends on:
Blocks: Drag-and-Drop
  Show dependency treegraph
Reported: 2017-10-05 20:20 UTC by Matthias Stuermer
Modified: 2018-07-31 09:42 UTC (History)
1 user (show)

See Also:
Crash report or crash signature:


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Description Matthias Stuermer 2017-10-05 20:20:40 UTC
When a transparent PNG is imported to LibreOffice Writer or Impress by drag and drop the transparent are becomes black.

Steps to Reproduce:
1. Drag transparent PNG on LO document
2. Background of PNG becomes black

Actual Results:  
Black background of PNG

Expected Results:
Transparent background of PNG

Reproducible: Always

User Profile Reset: n/a

Additional Info:

User-Agent: Mozilla/5.0 (Linux; Android 6.0.1; FP2 Build/FP2-gms-17.09.3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/61.0.3163.98 Mobile Safari/537.36
Comment 1 Mike Kaganski 2017-10-05 20:29:33 UTC
Please provide a test PNG.
Comment 2 QA Administrators 2018-07-03 14:16:10 UTC Comment hidden (obsolete)
Comment 3 QA Administrators 2018-07-31 09:42:46 UTC
Dear Bug Submitter,

Please read this message in its entirety before proceeding.

Your bug report is being closed as INSUFFICIENTDATA due to inactivity and
a lack of information which is needed in order to accurately
reproduce and confirm the problem. We encourage you to retest
your bug against the latest release. If the issue is still
present in the latest stable release, we need the following
information (please ignore any that you've already provided):

a) Provide details of your system including your operating
   system and the latest version of LibreOffice that you have
   confirmed the bug to be present

b) Provide easy to reproduce steps – the simpler the better

c) Provide any test case(s) which will help us confirm the problem

d) Provide screenshots of the problem if you think it might help

e) Read all comments and provide any requested information

Once all of this is done, please set the bug back to UNCONFIRMED
and we will attempt to reproduce the issue. Please do not:

a) respond via email 

b) update the version field in the bug or any of the other details
   on the top section of our bug tracker

Warm Regards,
QA Team