[gtk+] Added out annotations for gtk_icon_size_lookup/_for_settings

[Jesse van den Kieboom <jessevdk src gnome org>]

commit e36ba3465bffac2b946e3a86e85541a2d061313f
Author: Jesse van den Kieboom <jesse vandenkieboom epfl ch>
Date:   Sun Dec 19 21:52:51 2010 +0100

    Added out annotations for gtk_icon_size_lookup/_for_settings
    
    https://bugzilla.gnome.org/show_bug.cgi?id=637606

 gtk/gtkiconfactory.c |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/gtk/gtkiconfactory.c b/gtk/gtkiconfactory.c
index c39574c..fda6177 100644
--- a/gtk/gtkiconfactory.c
+++ b/gtk/gtkiconfactory.c
@@ -865,8 +865,8 @@ icon_size_lookup_intern (GtkSettings *settings,
  * @settings: a #GtkSettings object, used to determine
  *   which set of user preferences to used.
  * @size: (type int): an icon size
- * @width: location to store icon width
- * @height: location to store icon height
+ * @width: (out): location to store icon width
+ * @height: (out): location to store icon height
  *
  * Obtains the pixel size of a semantic icon size, possibly
  * modified by user preferences for a particular
@@ -897,8 +897,8 @@ gtk_icon_size_lookup_for_settings (GtkSettings *settings,
 /**
  * gtk_icon_size_lookup:
  * @size: (type int): an icon size
- * @width: location to store icon width
- * @height: location to store icon height
+ * @width: (out): location to store icon width
+ * @height: (out): location to store icon height
  *
  * Obtains the pixel size of a semantic icon size, possibly
  * modified by user preferences for the default #GtkSettings.