Bug 400258 - Scrolling with touchpad is too fast in comboboxes
Summary: Scrolling with touchpad is too fast in comboboxes
Status: RESOLVED FIXED
Alias: None
Product: frameworks-qqc2-desktop-style
Classification: Frameworks and Libraries
Component: general (show other bugs)
Version: unspecified
Platform: Neon Linux
: NOR normal
Target Milestone: ---
Assignee: Marco Martin
URL:
Keywords: usability
Depends on:
Blocks:
 
Reported: 2018-10-24 17:01 UTC by Alexander Mentyu
Modified: 2021-01-26 22:49 UTC (History)
4 users (show)

See Also:
Latest Commit: https://invent.kde.org/frameworks/qqc2-desktop-style/commit/9f6e3acc1c9e548a2ac9a71b0b97fedbcb664435
Version Fixed In: 5.79
Sentry Crash Report:

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Description Alexander Mentyu 2018-10-24 17:01:33 UTC 
STEPS TO REPRODUCE
1. Start two or more players with MPRIS2 support - tested with VLC and Elisa
2. Open Media Player panel applet
3. Hover cursor over player choose dropdown
4. Try to select player by touchpad scrolling

OBSERVED RESULT
The dropdown scrolls to fast - only last or first entry is selected - middle entry cannot be selected

SOFTWARE VERSIONS
Operating System: KDE neon Developer Edition
KDE Plasma Version: 5.14.80
Qt Version: 5.11.2
KDE Frameworks Version: 5.52.0

ADDITIONAL INFORMATION
Possibly related bug https://bugs.kde.org/show_bug.cgi?id=391551
Comment 1 Patrick Silva 2019-02-26 16:27:52 UTC 
Confirmed. It's very hard to select, almost impossible, another player scrolling with a touchpad at least on Wayland.

Operating System: KDE neon Developer Edition
KDE Plasma Version: 5.15.80
KDE Frameworks Version: 5.56.0
Qt Version: 5.12.0
Comment 2 Nate Graham 2021-01-26 21:43:08 UTC 
Ooh I wonder if I can fix this
Comment 3 Nate Graham 2021-01-26 22:48:44 UTC 
I can!
Comment 4 Nate Graham 2021-01-26 22:49:24 UTC 
Git commit 9f6e3acc1c9e548a2ac9a71b0b97fedbcb664435 by Nate Graham.
Committed on 26/01/2021 at 22:48.
Pushed by ngraham into branch 'master'.

[combobox] Fix touchpad scroll speed

This is the standard approach used in various other places to handle
touchpads in addition to mouse wheels.

The combobox test still passes with a mouse wheel and now works fine
with a touchpad.
FIXED-IN: 5.79

M  +14   -3    org.kde.desktop/ComboBox.qml

https://invent.kde.org/frameworks/qqc2-desktop-style/commit/9f6e3acc1c9e548a2ac9a71b0b97fedbcb664435