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-rw-r--r--pango/pango-attributes.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/pango/pango-attributes.c b/pango/pango-attributes.c
index ffd209d6..8b1d857b 100644
--- a/pango/pango-attributes.c
+++ b/pango/pango-attributes.c
@@ -1122,10 +1122,14 @@ pango_attr_gravity_hint_new (PangoGravityHint hint)
/**
* pango_attr_font_features_new:
- * @features: a string with OpenType font features, in CSS syntax
+ * @features: a string with OpenType font features, with the syntax of the [CSS
+ * font-feature-settings property](https://www.w3.org/TR/css-fonts-4/#font-rend-desc)
*
* Create a new font features tag attribute.
*
+ * You can use this attribute to select OpenType font features like small-caps,
+ * alternative glyphs, ligatures, etc. for fonts that support them.
+ *
* Return value: (transfer full): the newly allocated
* `PangoAttribute`, which should be freed with
* [method@Pango.Attribute.destroy]