[gtk+] GtkBuilder: Mention how GVariant properties are parsed

[Matthias Clasen <matthiasc src gnome org>]

commit 7552b7fca80a930a35bc6a0fe34aaaf7c5bd440e
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Apr 14 15:30:59 2016 -0400

    GtkBuilder: Mention how GVariant properties are parsed

 gtk/gtkbuilder.c |   23 ++++++++++++-----------
 1 files changed, 12 insertions(+), 11 deletions(-)
---
diff --git a/gtk/gtkbuilder.c b/gtk/gtkbuilder.c
index 50375d3..0e4eaca 100644
--- a/gtk/gtkbuilder.c
+++ b/gtk/gtkbuilder.c
@@ -120,17 +120,18 @@
  * as %FALSE), enumerations (can be specified by their name, nick or
  * integer value), flags (can be specified by their name, nick, integer
  * value, optionally combined with “|”, e.g. “GTK_VISIBLE|GTK_REALIZED”)
- * and colors (in a format understood by gdk_rgba_parse()). Pixbufs can
- * be specified as a filename of an image file to load. Objects can be
- * referred to by their name and by default refer to objects declared
- * in the local xml fragment and objects exposed via
- * gtk_builder_expose_object().
- *
- * In general, GtkBuilder allows forward references to objects —
- * declared in the local xml; an object doesn’t have to be constructed
- * before it can be referred to. The exception to this rule is that an
- * object has to be constructed before it can be used as the value of
- * a construct-only property.
+ * and colors (in a format understood by gdk_rgba_parse()).
+ *
+ * GVariants can be specified in the format understood by g_variant_parse(),
+ * and pixbufs can be specified as a filename of an image file to load.
+ *
+ * Objects can be referred to by their name and by default refer to
+ * objects declared in the local xml fragment and objects exposed via
+ * gtk_builder_expose_object(). In general, GtkBuilder allows forward
+ * references to objects — declared in the local xml; an object doesn’t
+ * have to be constructed before it can be referred to. The exception
+ * to this rule is that an object has to be constructed before it can
+ * be used as the value of a construct-only property.
  *
  * It is also possible to bind a property value to another object's
  * property value using the attributes