Bug 343336

Summary: QPA plugin should use KDE 4 settings when apps run in Plasma 4 (i.e. KDE_SESSION_VERSION=4)
Product: [Frameworks and Libraries] frameworks-frameworkintegration Reporter: Eike Hein <hein>
Component: generalAssignee: kdelibs bugs <kdelibs-bugs>
Status: RESOLVED NOT A BUG    
Severity: normal CC: aacid, cfeck, hrvoje.senjan, simonandric5, sitter
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:

Description Eike Hein 2015-01-26 15:53:33 UTC 
KF5-using apps currently integrate very poorly into existing KDE Plasma 4 systems. They don't pick up key visual settings, and because of System Settings 4 and 5 not being co-installable in many distros, the user cannot manually sync them. I think it would be reasonable for the plugin to try and load KDE 4 settings when apps run in Plasma 4.

Reproducible: Always
Comment 1 Christoph Feck 2015-01-26 23:52:57 UTC 
Qt5 applications automatically use Plasma 4 settings (at least font and palette), so the code to read those settings from Plasma 5 configuration files should simply be disabled when running on Plasma 4.

In other words, when not installing the integration plugin, apps look fine (except having boring file dialogs, and missing icons here and there :)
Comment 2 Harald Sitter 2020-09-05 17:07:45 UTC 
Nobody cared enough to change this and now plasma 4 is pretty irrelevant. Closing this report as it's not getting any changes anyway.