Summary:
make svgitem schedule a polish right when it's done loading
ScrollView now forces to layout items as soon is created, to preload items
before the window is shown
remove useless include
Test Plan:
possible to preload (almost) the whole systray with less hacks
on that part (see D10692)
Reviewers: #plasma, davidedmundson, broulik
Reviewed By: #plasma, broulik
Subscribers: davidedmundson, broulik, plasma-devel, #frameworks
Tags: #plasma, #frameworks
Differential Revision: https://phabricator.kde.org/D10722
79fb4ebfa7