Created attachment 157804 [details] Dolphin with Breeze Application Style and Breeze Dark Color scheme SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** When in Details View mode in Dolphin, folders which can be expanded do not display an indicator. The folder can still be expanded/collapsed by clicking on the empty space where the indicator user should be. This seems to have happened with my most recent update, and I have confirmed that changing Application Style and Colors schemes that it seems consistent regardless of this. STEPS TO REPRODUCE 1. Set Dolphin's Details View Mode to Folders:Expandable = Checked 2. Visit a location with subfolders and select Details View OBSERVED RESULT Folders do not show an indicator to distinguish those that can be expanded (or collapsed). Clicking the space where the indicator used to be will still expand/collapse. EXPECTED RESULT There should be an indicator displayed for any folder that contains files or subfolders SOFTWARE/OS VERSIONS Windows: macOS: Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.27.3 KDE Frameworks Version: 5.104.0 Qt Version: 5.15.8 ADDITIONAL INFORMATION
Created attachment 157805 [details] Dolphin with Fusion Application Style and openSuse Color scheme Additional screenshot with different application style and color schemes
This is a theme issue. It miss some colours being defined.