Horizontal arrow button layout added to the spinner widget.
Horizontal arrow buttons layout added to the spinner widget.
SpinnerTextEditManager class added: pressing up, down and page up/down
in the spinner widget text editor increase or decrease it's value for a
preset step.
Added 2 methods to XYGaphEditPart that return an array of X or Y values
from the CircualBufferDataProvider. Methods are meant to be called from
the OPI scripts.
Change log and XY Graph help updated, small fix in SpinnerEditpart.
Merge pull request #1 from tzagar-cosylab/kek_css_3.2.0

Merged Tilen's code