n#791985: Automatically rotate chart labels (if overlapping).

This bug fixes two issues:
* Overlap detection seems to be approximate and
doesn't work for rotated text. Added a workaround
for labels rotated at angles 45-135 and 225-315.

* Auto rotate labels, which overlap. This is done
only for labels having zero degrees rotate.
For forcing angles, use 'enable overlap' or
non-zero angles (1 degree).
Of course, zero degrees plus skipping of labels
would no longer occur. Better solutions?

0 files changed, 0 insertions, 0 deletions