First implementation of the auto horizon feature.
author Andi Clemens
()
committer Andi Clemens
()
commit 4280d457504670c0b0984a421fc4cbc3c2176e29
tree 3a38fab7312eb7efb8ca4db821c545f6772ee0be
parent 644d152ab1f09fafa8fd3a77dd1ec20266f535c1
First implementation of the auto horizon feature.
The layout needs to be better and we need the same functionality for
vertical adjustments, but at least it is working.

CCBUG:114225

svn path=/trunk/extragear/graphics/digikam/; revision=949893
imageplugins/freerotation/freerotationtool.cpp
imageplugins/freerotation/freerotationtool.h