Use the boundary between characters (including non-printing characters)
Use the boundary between lines, starting from the beginning of the current line and ending at the beginning of the next line
Use the boundary between paragraphs, starting from the beginning of the current paragraph and ending at the beginning of the next paragraph
Use the boundary between sentences, starting from the beginning of the current sentence and ending at the beginning of the next sentence
Use the boundary between words, starting from the beginning of the current word and ending at the beginning of the next word
The granularity for queries about the text contents of a Gtk.AccessibleText implementation.
Since
4.14