guoyunhe added a comment.
I also tried to not use ScrollView but enable ListView's scrollbar: ListView { // add scrollbar, background and border clip: true flickableDirection: Flickable.VerticalFlick boundsBehavior: Flickable.StopAtBounds QQC2.ScrollBar.vertical: QQC2.ScrollBar { } } But it has no border or background. And the scrolling speed is **crazily fast** when using touch pad... However, all Qt examples on the internet say it is the way to add scrollbar to Flickables. But it is really buggy. https://bugreports.qt.io/browse/QTBUG-56075 REPOSITORY R120 Plasma Workspace REVISION DETAIL https://phabricator.kde.org/D24798 To: guoyunhe, #plasma, #plasma_workspaces, ngraham Cc: GB_2, ahiemstra, broulik, kmaterka, ngraham, plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, ragreen, ZrenBot, alexeymin, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, mart