guoyunhe added a comment.
Maybe the border of ScrollView is missing in breeze theme. I checked some other widgets, like network manager: F7762797: image.png <https://phabricator.kde.org/F7762797> It also miss the border in the connection list. REPOSITORY R120 Plasma Workspace REVISION DETAIL https://phabricator.kde.org/D24798 To: guoyunhe, #plasma, #plasma_workspaces, ngraham Cc: broulik, kmaterka, ngraham, plasma-devel, LeGast00n, The-Feren-OS-Dev, jraleigh, fbampaloukas, GB_2, ragreen, ZrenBot, alexeymin, himcesjf, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol, ahiemstra, mart