Get the contents of @annot. The contents of @annot is the text that is displayed in the annotation, or an alternate description of the annotation's content for non-text annotations
a string with the contents of the annotation or %NULL if @annot has no contents.
See Implementation
Get the contents of @annot. The contents of @annot is the text that is displayed in the annotation, or an alternate description of the annotation's content for non-text annotations