Retrieves an array of logical attributes for each character in
the @layout.
This is a faster alternative to [method@Pango.Layout.get_log_attrs].
The returned array is part of @layout and must not be modified.
Modifying the layout will invalidate the returned array.
The number of attributes returned in @n_attrs will be one more
than the total number of characters in the layout, since there
need to be attributes corresponding to both the position before
the first character and the position after the last character.
Retrieves an array of logical attributes for each character in the @layout.
This is a faster alternative to [method@Pango.Layout.get_log_attrs]. The returned array is part of @layout and must not be modified. Modifying the layout will invalidate the returned array.
The number of attributes returned in @n_attrs will be one more than the total number of characters in the layout, since there need to be attributes corresponding to both the position before the first character and the position after the last character.