Bug 406359

Summary:	Touch scrolling not possible
Product:	[Plasma] plasmashell	Reporter:	Nicolas Fella <nicolas.fella>
Component:	Application Launcher (Kickoff) widget	Assignee:	David Edmundson <kde>
Status:	RESOLVED FIXED
Severity:	major	CC:	bugseforuns, nate, plasma-bugs-null
Priority:	HI
Version First Reported In:	5.15.3
Target Milestone:	1.0
Platform:	Manjaro
OS:	Linux
Latest Commit:	https://commits.kde.org/plasma-desktop/0322d1a25fac01768b90854d09e1e2d882da40b5	Version Fixed/Implemented In:	5.18
Sentry Crash Report:
Attachments:	Video of the problem

Description Nicolas Fella 2019-04-09 14:01:51 UTC

SUMMARY
Scrolling the lists with one finger on a touchscreen is not possible

STEPS TO REPRODUCE
1. Open Kickoff
2. Go to Applications (or some other tab with long content)(
3. Move finger on touchscreen

OBSERVED RESULT

Hover marker moves

EXPECTED RESULT
List scrolls

SOFTWARE/OS VERSIONS
KDE Plasma Version: 5.15.3
KDE Frameworks Version: 5.56
Qt Version: 5.12.2

ADDITIONAL INFORMATION
Happens on both X11 and Wayland

Comment 1 Nicolas Fella 2019-04-09 14:14:14 UTC

Created attachment 119319 [details]
Video of the problem

Comment 2 Nate Graham 2019-04-09 16:49:44 UTC

Yep, same here.

Comment 3 Nicolas Fella 2019-04-09 16:58:27 UTC

If I comment out the MouseArea in KickoffListView.qml:102 scrolling works as expected

Comment 4 Nate Graham 2019-04-09 17:55:49 UTC

FWIW it was added in https://cgit.kde.org/plasma-desktop.git/commit/?id=48b32259e73f374a456ed836ba44e3effe2baee5 to fix Bug 397693.

Comment 5 Nate Graham 2019-11-15 13:47:31 UTC

Git commit 0322d1a25fac01768b90854d09e1e2d882da40b5 by Nate Graham, on behalf of Steffen Hartleib.
Committed on 15/11/2019 at 13:47.
Pushed by ngraham into branch 'master'.

Improved Touch support for Kickoff

Summary:
- enabled touch scrolling in Kickoff
- open the correct category in the application tab
- open the context menu with touch (tapandhold gesture similar to Windows 10)
- start drag action with touch similar to Windows 10
Related: bug 406361
FIXED-IN: 5.18

Reviewers: #plasma, hein, ngraham

Reviewed By: ngraham

Subscribers: niccolove, khuoman, mart, sbergeron, davidedmundson, ngraham, plasma-devel

Tags: #plasma

Differential Revision: https://phabricator.kde.org/D21829

M  +94   -67   applets/kickoff/package/contents/ui/KickoffListView.qml

https://commits.kde.org/plasma-desktop/0322d1a25fac01768b90854d09e1e2d882da40b5