Created attachment 178907 [details] The player, with it's missing titlebars and red background. SUMMARY STEPS TO REPRODUCE 1. Use MX Linux FluxBox edition (based on Debian GNU/Linux 12 (bookworm) 12 (i386)) 2. Download and launch Elisa music player 3. Observe glitchy/broken app. OBSERVED RESULT Player does not function. No title bars. Red background. Unable to open context menus. App flashes in strobelike manner, seeming graphical issues. EXPECTED RESULT App launches and performs in nominal fashion. SOFTWARE/OS VERSIONS Windows: No macOS: No Linux/KDE Plasma: MX Linux (FluxBox) KDE Plasma Version: Not using KDE KDE Frameworks Version: Unaware Qt Version: Unaware ADDITIONAL INFORMATION Hardware: Dell Latitude D420 CPU: Intel Duo U2500 (2) @ 1.200GHz RAM: 2GB (+512MB onboard) (2GB Usable) GPU: Intel Mobile 945GM/GMS/GME, 943 Kernel: 6.1.0-31-686-pae DE: lightdm-xsession WM: Fluxbox
This means the distro has a completely broken QtQuick theming integration, or you manually installed and are using qt6ct. Either way, it's a setup/integration issue, not an app issue. I'd recommend reading through https://community.kde.org/Distributions/Packaging_Recommendations