This method gathers information about the max and minimum sizes of
the cartesian axis that we should plot. It's still a bit cumberstone
for my taste, but this shouldn't be a problem. I think we need to
rework the 'Zoomed' version of it, since zoom or without zoom,
we should be good to go using the QGraphicsView.
Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
6f5974f3e8