* pango_glyph_string_extents:
* @glyphs: a #PangoGlyphString
* @font: a #PangoFont
- * @ink_rect: (allow-none): rectangle used to store the extents of the glyph string
+ * @ink_rect: (out) (allow-none): rectangle used to store the extents of the glyph string
* as drawn or %NULL to indicate that the result is not needed.
- * @logical_rect: (allow-none): rectangle used to store the logical extents of the
+ * @logical_rect: (out) (allow-none): rectangle used to store the logical extents of the
* glyph string or %NULL to indicate that the result is not needed.
*
* Compute the logical and ink extents of a glyph string. See the documentation