Replace QTimer pointer with QTimer
Summary:
Use real object not QTimer * for serialTimer
Signed-off-by: Chris Rizzitello <rizzitello@kde.org>
Reviewers: tcanabrava, patrickelectric, laysrodrigues
Reviewed By: tcanabrava, patrickelectric
Subscribers: Atelier: AtCore
Tags: Atelier: AtCore
Differential Revision: https://phabricator.kde.org/D17540