Don't mess with button icon sizes, QStyle takes care of that for us

Authored by vkrause on Oct 19 2019, 1:48 PM.

Description

Don't mess with button icon sizes, QStyle takes care of that for us

Reviewers: mlaurent

Reviewed By: mlaurent

Subscribers: kde-pim

Tags: KDE PIM

Maniphest Tasks: T11637

Differential Revision: https://phabricator.kde.org/D24777