SUMMARY STEPS TO REPRODUCE 1. Open elisa 2. Mouse over the volume slider 3. Use the horizontal scroll wheel to adjust in both directions OBSERVED RESULT The volume slider only goes one way (decrease) regardless of which way I scroll EXPECTED RESULT The volume slider is adjustable up and down in the same way as when using vertical scrolling. SOFTWARE/OS VERSIONS Windows: macOS: (available in the Info Center app, or by running `kinfo` in a terminal window) Linux/KDE Plasma: Fedora 41 KDE Plasma Version: 6.2.3 KDE Frameworks Version: 6.8.0 Qt Version: 6.8.0 ADDITIONAL INFORMATION Horizontal scrolling does work in both directions in other applications on my system. I am using a Logitech MX Master 3S mouse with a receiver. Its detected correctly in solaar, etc. The volume slider works when using the vertical scroll wheel.
I can confirm this - same app and OS versions, Logitech G502 mouse. Horizontal wheel "bumping" works in both directions on, for example, the Audio Volume widget in Plasma.