Created attachment 151402 [details] unnecessary horizontal scrollbar SUMMARY System Tray "Entries" page shows a horizontal scrollbar, but there is nothing to scroll horizontally and the slider's width filles the scrollbar. But when you try to scroll down the view content with touchscreen, the horizontal scrollbar disappears. STEPS TO REPRODUCE 1. Right click system tray's "Show hidden icons" button and click "Configure System Tray..." 2. Navigate to "Entries" page on side bar OBSERVED RESULT unnecessary horizontal scrollbar EXPECTED RESULT no horizontal scrollbar SOFTWARE/OS VERSIONS Linux/KDE Plasma: (available in About System) KDE Plasma Version: 5.25.4 KDE Frameworks Version: 5.97.0 Qt Version: 5.15.5 ADDITIONAL INFORMATION
Created attachment 151403 [details] try scroll with touch screen (horizontal scrollbar disappears)
This is a Qt bug (https://bugreports.qt.io/browse/QTBUG-83890) which has already been fixed with a local workaround in Plasma 5.26.
*** Bug 458507 has been marked as a duplicate of this bug. ***