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Bug 115474 - Applying autoformat to a large number of cells takes too long (with row-alternate shading)
Summary: Applying autoformat to a large number of cells takes too long (with row-alter...
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Calc (show other bugs)
(earliest affected)
Inherited From OOo
Hardware: All All
: medium normal
Assignee: Not Assigned
Keywords: perf
Depends on:
Blocks: Table-AutoFormat
  Show dependency treegraph
Reported: 2018-02-05 17:02 UTC by Heiko Tietze
Modified: 2019-04-01 03:24 UTC (History)
1 user (show)

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Description Heiko Tietze 2018-02-05 17:02:55 UTC
Select columns A:E and apply any Format > Autoformat styles... Killed the process after an hour.

While the use case is to select only a small number of cells and to apply the style to this selection it's not unexpected that users try it for whole columns. A warning before the execution of potentially long lasting operation could be a solution. Or to disable the function in case of selection beyond a reasonable number.
Comment 1 Aron Budea 2018-02-06 01:21:36 UTC Comment hidden (obsolete)
Comment 2 Aron Budea 2018-02-06 01:40:20 UTC
Correction: it depends on if the style has row-alternate shading, eg. Box List Blue (6.0) or Currency Turqoise (< 6.0).
When using the appropriate style, the bug occurs from all the way back to 3.3.0.
Comment 3 QA Administrators 2019-04-01 03:24:48 UTC
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