Bug 408300

Summary:	Color schemes grid view doesn't scroll after mouse-wheel-induced change of displayed schemes
Product:	[Applications] systemsettings	Reporter:	Martin Riethmayer <ripper>
Component:	kcm_colors	Assignee:	Matthew Woehlke <mwoehlke.floss>
Status:	RESOLVED FIXED
Severity:	normal	CC:	bugseforuns, jpwhiting, kde, nate
Priority:	NOR
Version First Reported In:	5.15.90
Target Milestone:	---
Platform:	Neon
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Martin Riethmayer 2019-06-04 15:14:39 UTC

SUMMARY


STEPS TO REPRODUCE
1. Open the system settings, go to colors KCM
2. With the mouse wheel(!), change the displayed schemes from "All Schemes" to "Light Schemes" or "Dark Schemes"
3. Try to scroll the grid view with the mouse wheel (either after only moving the mouse to the grid view or after clicking into the grid view)

OBSERVED RESULT
The grid view doesn't scroll

EXPECTED RESULT
The grid view should scroll


SOFTWARE/OS VERSIONS
Windows: 
macOS: 
Linux/KDE Plasma: Neon Unstable Edition
(available in About System)
KDE Plasma Version:  5.15.80
KDE Frameworks Version: 5.59.0
Qt Version: 5.12.0

ADDITIONAL INFORMATION

Comment 1 Kai Uwe Broulik 2019-06-05 07:21:29 UTC

For some reason the contentHeight of KCM Controls GridViewInternal (the grid view) becomes 0 when items are filtered out and then the Wheel Handler doesn't scroll anymore. Very odd. 
Looks like a Qt bug to me, will try to find a simple testcase to reproduce and report to Qt.

Comment 2 Patrick Silva 2020-02-12 22:40:24 UTC

cannot reproduce on Plasma 5.18.

Operating System: Arch Linux 
KDE Plasma Version: 5.18.0
KDE Frameworks Version: 5.67.0
Qt Version: 5.14.1

Comment 3 Nate Graham 2020-02-12 22:55:28 UTC

Yup, this is fixed now.