Bug 58141 - VIEWING: Scrollbar freezes on fast scroll
Summary: VIEWING: Scrollbar freezes on fast scroll
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: UI (show other bugs)
(earliest affected) release
Hardware: All All
: medium normal
Assignee: Not Assigned
Whiteboard: BSA
Keywords: preBibisect, regression
Depends on:
Blocks: Scrollbars
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Reported: 2012-12-11 13:25 UTC by Freefri
Modified: 2022-02-03 15:55 UTC (History)
5 users (show)

See Also:
Crash report or crash signature:


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Description Freefri 2012-12-11 13:25:58 UTC
Problem description: 
I have a mouse with free scroll (Logitech G500) And when I do scroll fast libreoffices scrollbar freezes.

Steps to reproduce:
1. I press the button of my mouse to enable free scrollbar wheel (not the normal step by step)
2. I do scroll fast with zoom 100% and the page goes down, but the scroll bar doesn't go down. When I stop the wheel, the page stops and the scrollbar jumps.
3. If I do the same with zoom 30% the page do scroll much slower than usual and when is stop the wheel, the scroll continues for some seconds

Current behavior:
When I do scroll fast libreoffices scrollbar freezes.

Expected behavior:
Libreoffice scrollbar works properly and goes at the same level than the page
Operating System: Fedora
Last worked in: release
Comment 1 Freefri 2012-12-11 13:28:54 UTC
You can see a video of the problem here, pray atention to the blue scrollbars and the page scroll
Comment 2 Adolfo Jayme Barrientos 2013-02-07 11:37:37 UTC
Comment 3 Robinson Tryon (qubit) 2013-10-19 01:24:20 UTC Comment hidden (obsolete)
Comment 4 Matthew Francis 2014-12-04 02:33:12 UTC
I can reproduce this behaviour at the very start of bibisect-43all (3.5.0), so assuming it is a regression in the first place it's pre-bibisect

Setting Whiteboard:preBibisect
Comment 5 Robinson Tryon (qubit) 2015-12-14 05:42:53 UTC Comment hidden (obsolete)
Comment 6 QA Administrators 2017-01-03 19:49:10 UTC Comment hidden (obsolete)
Comment 7 Freefri 2017-01-04 10:51:34 UTC
The same problem with
Build ID: 1:5.2.4-2
CPU Threads: 4; OS Version: Linux 4.7; UI Render: default; VCL: gtk3; 

Tested on January 2016 with 40 pages of "asdfasdf asdfasdf"
Comment 8 QA Administrators 2018-02-13 03:33:19 UTC Comment hidden (obsolete)
Comment 9 QA Administrators 2020-02-14 02:31:16 UTC Comment hidden (obsolete)
Comment 10 Jean-Baptiste Faure 2022-02-03 15:55:57 UTC
Not reproducible for me with Version: / LibreOffice Community
Build ID: d036ea9651c05a2a50794bc5c0ee7ea54708ad6a
CPU threads: 8; OS: Linux 5.13; UI render: default; VCL: gtk3
Locale: fr-FR (fr_FR.UTF-8); UI: fr-FR
Calc: threaded

Closing as WorksForMe.
Please, feel free to reopen if you disagree.

Best regards. JBF