Bug 514510

Summary: Falkon UI broken after switching to dark mode
Product: [Applications] Falkon Reporter: Ian Budan <televisionnutria456>
Component: generalAssignee: Unassigned bugs <unassigned-bugs-null>
Status: ASSIGNED ---    
Severity: normal CC: sairamb2007.21
Priority: NOR    
Version First Reported In: 25.04.1   
Target Milestone: ---   
Platform: Debian stable   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:
Attachments: Demo of what happens

Description Ian Budan 2026-01-12 19:39:07 UTC
Created attachment 188453 [details]
Demo of what happens

STEPS TO REPRODUCE
1. Open Falkon
2. Without close falkon, go to Plasma settings and change theme globaly to a Dark theme (for example Dark Brezze)
3. Go back to falkon

OBSERVED RESULT
Search sugestions bar and tabs keep white. Icons keep dark making them invisible and the rest of UI is black

EXPECTED RESULT
UI should be entire dark, with icons, texts and visible elements in white

SOFTWARE/OS VERSIONS
Operating System: Debian GNU/Linux 13
KDE Plasma Version: 6.3.6
KDE Frameworks Version: 6.13.0
Qt Version: 6.8.2
Kernel Version: 6.12.48+deb13-amd64 (64-bit)
Graphics Platform: Wayland


ADDITIONAL INFORMATION
It also happens when switching to white mode
Comment 1 SAIRAM BISOYI 2026-01-15 11:25:17 UTC
I am working on this issue. I have identified a potential fix related to handling runtime palette/theme change events in BrowserWindow. I plan to prepare and submit a merge request by tomorrow.