Gets the current word bounds of the hover.
If @begin is non-%NULL, it will be set to the start position of the current word being hovered.
If @end is non-%NULL, it will be set to the end position for the current word being hovered.
a #GtkTextIter
%TRUE if the marks are still valid and @begin or @end was set.
See Implementation
Gets the current word bounds of the hover.
If @begin is non-%NULL, it will be set to the start position of the current word being hovered.
If @end is non-%NULL, it will be set to the end position for the current word being hovered.