Set the color of the annotation to @color. You can monitor changes to the annotation's color by connecting to notify::color signal on @annot.
a #GdkColor
%TRUE when the color has been changed, %FALSE otherwise.
Deprecated: Use ev_annotation_set_rgba() instead.
See Implementation
Set the color of the annotation to @color. You can monitor changes to the annotation's color by connecting to notify::color signal on @annot.