If non-NULL, alignments and locations are filled with allocated arrays of length pango_tab_array_get_size(). You must free the returned array.
location to store an array of tab stop alignments, or NULL
location to store an array of tab positions, or NULL
See Implementation
If non-NULL, alignments and locations are filled with allocated arrays of length pango_tab_array_get_size(). You must free the returned array.