Bug 126101 - Random scrolling while scrolling upside in all LibreOffice applications.
Summary: Random scrolling while scrolling upside in all LibreOffice applications.
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: LibreOffice (show other bugs)
(earliest affected) release
Hardware: All Linux (All)
: medium normal
Assignee: Not Assigned
Depends on:
Blocks: Scrolling-PageUpDown
  Show dependency treegraph
Reported: 2019-06-26 06:19 UTC by necugamedo
Modified: 2021-08-14 20:15 UTC (History)
2 users (show)

See Also:
Crash report or crash signature:
Regression By:


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Description necugamedo 2019-06-26 06:19:21 UTC
Whenever I scroll upward using mouse or touchpad, it scrolls randomly upside and down. While using on-screen scroll bar this problem doesn't occur. While scrolling down, this problem doesn't occur.

Steps to Reproduce:
1.Open any LibreOffice application.
2.Scroll down to bottom.
3.Then try to scroll upward using mouse scroll button or by using touchpad two finger scroll or edge scroll.

Actual Results:
The page scrolls upside and down randomly.

Expected Results:
The page should have scrolled upward and reached the beginning of the page or document.

Reproducible: Always

User Profile Reset: Yes

OpenGL enabled: Yes

Additional Info:
[Information automatically included from LibreOffice]
Locale: en-US
Module: TextDocument
[Information guessed from browser]
OS: Linux (All)
OS is 64bit: yes
Comment 1 Patrick Jaap 2019-07-01 20:51:42 UTC
Hi! I can confirm the issue on LO 6.2.

Kunbuntu 18.04 on a Dell Vostro Notebook.

Scrolling with the touchpad is almost impossible. Especially going upwards is really buggy and way to sensitive.

In all other applications the scrolling is totally fine!
Comment 2 S. Christian Collins 2019-08-10 05:08:43 UTC
I also experience this bug when scrolling via my laptop's trackpad, but not when using my USB mouse's scroll wheel.

** My System **
OS: KDE Neon 5.16 64-bit (Plasma Desktop 5.16.4, KDE Frameworks 5.60.0, Qt 5.12.3)
Linux Kernel:
I am using the xorg synaptics driver for my touchpad, and I am using evdev rather than libinput, if that matters at all.
Comment 3 QA Administrators 2021-08-10 03:48:24 UTC Comment hidden (obsolete)
Comment 4 S. Christian Collins 2021-08-14 20:15:39 UTC
I can no longer reproduce this bug in the current version of LibreOffice ( I don't use my laptop a whole lot, so I'm not sure when this bug got fixed.

I'm currently running KDE Neon 5.22 User Edition (Plasma Desktop 5.22.4, KDE Frameworks 5.84.0, Qt 5.15.3), for what it's worth.