Specifies how many degrees to rotate the text anticlockwise about the
positioning point for the text; it may have any floating-point value
from 0.0 to 360.0. For example, if rotationDegrees is 90, then the text
will be drawn vertically from bottom to top. This option defaults to
0.0. Degrees is given in units of degrees measured counter-clockwise
from the 3-o'clock position; it may be either positive or negative.
Specifies how many degrees to rotate the text anticlockwise about the positioning point for the text; it may have any floating-point value from 0.0 to 360.0. For example, if rotationDegrees is 90, then the text will be drawn vertically from bottom to top. This option defaults to 0.0. Degrees is given in units of degrees measured counter-clockwise from the 3-o'clock position; it may be either positive or negative.