[Folder View] Add subtle shadows to icons
Summary:
Folder View items currently have shadows behind their labels, but not their icons.
This patch adds a very subtle shadow for the icons as well, which improves contrast
for some backgrounds and just looks classy IMO. :)
FEATURE: 411607
FIXED-IN: 5.17.0
Test Plan:
Before:
After:
Reviewers: hein, Plasma, VDG, filipf, ndavis
Reviewed By: VDG, filipf, ndavis
Subscribers: broulik, GB_2, cfeck, ndavis, filipf, plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D23803