filipf added a comment.
@davidedmundson yes, so without the hack I get this happening: F6627430: image.png <https://phabricator.kde.org/F6627430> When using childrenRect, I believe the rectangle's height is properly adjusted for the **tallest** theme preview, but ends up being too short for the other ones, thereby exposing the white-backgrounded QQuickWidget that contains this QML file. The hack unfortunately throws the root Rectangle's height property in a binding loop, but seems to be effective in both adjusting the height and not having the underlying widget exposed. REPOSITORY R123 SDDM Configuration Panel (KCM) REVISION DETAIL https://phabricator.kde.org/D19077 To: filipf, #plasma, #vdg, ngraham Cc: davidedmundson, abetts, rooty, plasma-devel, jraleigh, GB_2, ragreen, Pitel, ZrenBot, lesliezhai, ali-mohamed, jensreuterberg, sebas, apol, mart
