Bug 446227

Summary:	Application Launcher (mangonel) search does not work in dual screen setup
Product:	[Unmaintained] Mangonel	Reporter:	Cristian Le <kde>
Component:	mangonel	Assignee:	Martin Sandsmark <martin.sandsmark>
Status:	REPORTED ---
Severity:	normal
Priority:	NOR
Version First Reported In:	unspecified
Target Milestone:	---
Platform:	Fedora RPMs
OS:	Linux
Latest Commit:		Version Fixed/Implemented In:
Sentry Crash Report:

Description Cristian Le 2021-11-29 06:26:31 UTC

SUMMARY
When using the search function of the application launcher, it works only when using on a specific screen, while the other one simply remains blank. It seems to be consistent across both X11 and Wayland.


STEPS TO REPRODUCE
1. Setup a dual-screen environment (extended)
2. Setup at least two Default Panels one on each screen with at least two Application launchers or alternative
3. Type in a search string in the Application Launcher's search bar that should give a suggestion

OBSERVED RESULT
No suggestion is displayed on at least one of the screens and/or at least one of the widgets.
Changing the widget to an alternative recovers the desired behaviour, but a different Application Launcher widget will get this issue.

EXPECTED RESULT
Display search results on all widgets.

SOFTWARE/OS VERSIONS
Linux: Fedora 35 w/ Copr: zawertun/kde
(available in About System)
KDE Plasma Version: 5.23.3
KDE Frameworks Version: 5.88.0
Qt Version: 5.15.2

Same occurs on current default Fedora 35. It didn't occur on Fedora 34.