mart added a comment.
it's maybe due to the layout of actions buttons that changes (in the
notification applet, populatepopup) but this (columnLayout computed height)
doesn't really have effect until it's visible.
R242 Plasma Framework (Library)
To: mart, #plasma, davidedmundson
Cc: sebas, hein, davidedmundson, plasma-devel, #frameworks, ZrenBot, spstarr,
progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, apol, mart, lukas