Use KQuickCharts to render notification timeout as a circular progress bar
Summary:
This uses the new KQuickCharts framework to render the notification timeout bar as a small
circular progress bar, around the close button.
Video:
Test Plan:
notify-send -t 15000 test will first show a notification with no indicator, then once the
timeout gets to 10s or less it will show a decreasing circular progress bar.
Reviewers: Plasma, broulik, ngraham
Reviewed By: Plasma, broulik, ngraham
Subscribers: ngraham, plasma-devel
Tags: Plasma
Differential Revision: https://phabricator.kde.org/D25993