Rewrite the painting of an month item
Summary:
+ Remove gradiant in background.
+ Simplify the drawing of the rounded rectangle.
Screenshot before:
Screenshot after:
Reviewers: KDE PIM: Junior Jobs, KDE PIM, mlaurent, dvratil
Reviewed By: KDE PIM: Junior Jobs, KDE PIM, dvratil
Subscribers: dkurz, kde-pim
Tags: KDE PIM, KDE PIM: Junior Jobs
Maniphest Tasks: T9420
Differential Revision: https://phabricator.kde.org/D16013