- * Returns a textual specification of @rgba in the form <literal>rgb
- * (r, g, b)</literal> or <literal>rgba (r, g, b, a)</literal>,
- * where 'r', 'g', 'b' and 'a' represent the red, green, blue and alpha values
- * respectively. r, g, and b are integers in the range 0 to 255, and a
- * is a floating point value in the range 0 to 1.
+ * Returns a textual specification of @rgba in the form
+ * <literal>rgb (r, g, b)</literal> or
+ * <literal>rgba (r, g, b, a)</literal>,
+ * where 'r', 'g', 'b' and 'a' represent the red, green,
+ * blue and alpha values respectively. r, g, and b are
+ * represented as integers in the range 0 to 255, and a
+ * is represented as floating point value in the range 0 to 1.
+ *
+ * These string forms are string forms those supported by
+ * the CSS3 colors module, and can be parsed by gdk_rgba_parse().