Bug 440481

Summary:	PageUp/PageDown keys do not work in lists where up/down keys do work
Product:	[Applications] plasma-systemmonitor	Reporter:	slartibart70
Component:	general	Assignee:	KSysGuard Developers <ksysguard-bugs>
Status:	RESOLVED FIXED
Severity:	normal	CC:	ahiemstra, kinofhek, nate, plasma-bugs-null
Priority:	NOR	Keywords:	usability
Version First Reported In:	5.22.4
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:	f170e403fd93866655a9bf870b3d3bbe378ab90e	Version Fixed/Implemented In:	5.23
Sentry Crash Report:
Attachments:	ssymon

Description slartibart70 2021-08-01 10:17:23 UTC

The systemmonitor 5.22.4 does not react on mouse-scroll inputs nor page-up/down keys, it seems only the cursor keys are working in the list views of 
- the overview page, in 'applications' panel
- in processes page, in processes panel

(and yes, mouse-wheel is working fine everywhere else on this machine :-D)

Comment 1 Nate Graham 2021-08-02 20:49:54 UTC

Works for me with a mouse scroll wheel, a touchpad two-finger scroll gesture, and also a touchscreen single-finger swipe.

Can you attach a screenshot of the app? I wonder if you're missing some packages. Also, are you using any non-default input settings? Is this is X11 or Wayland?

Comment 2 slartibart70 2021-08-04 08:12:02 UTC

Created attachment 140502 [details]
ssymon

Comment 3 slartibart70 2021-08-04 08:16:59 UTC

added screenshot
System is fc34, X11, zawertun copr repos

Symptoms:
in the screenshot, go to lower panel (Applications) 
Cursor keys (up, down) work ok, 
home/end, pgUp, pgDown have no effect

Same on 'Applications' and 'History' if selected from sidebar. The right-hand side list is only reacting to up/down cursor keys

One thing that has improved since last update is:
mouse scroll wheel now works in all lists

Comment 4 Nate Graham 2021-08-04 17:08:17 UTC

I can confirm PageUp/PageDown now working. Since scroll wheel support is now working for yo, let's use the bug to track that other issue.

Comment 5 Felipe Kinoshita 2021-08-05 00:43:40 UTC

What action should page-up and page-down trigger here?

Comment 6 Nate Graham 2021-08-05 02:00:09 UTC

Scrolling the list's scrollview.

Comment 7 Bug Janitor Service 2021-08-05 21:11:11 UTC

A possibly relevant merge request was started @ https://invent.kde.org/plasma/plasma-systemmonitor/-/merge_requests/157