Restore circular progress bar in compact notification applet
Summary:
During the port to Qt5 the circular progress bar was lost, since there is no
simple way to do circular progress bars. Now that KQuickCharts is available
as a framework, we can restore the circular progress bar in the notifications.
Video:
Test Plan: Start a long-ish running job like copying a file.
Reviewers: Plasma, broulik
Reviewed By: Plasma, broulik
Subscribers: broulik, plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D26012