Signed-off-by: Lays Rodrigues <lays.rodrigues@kde.org>
Add timer to control the emit change target temp
In every event on the thermo dial is emitted
to the printer the change of the target temps,
that can give us bad behaviors. So we are
using a QTimer with single shot to manage
those events.
Signed-off-by: Lays Rodrigues <lays.rodrigues@kde.org>