[libwnck] WnckUtil: add icons section to docs

[Marco Trevisan <marcotrevi src gnome org>]

commit 9e16bba626e52c96e66a9ae51fc130ea3c62a263
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Tue Aug 20 16:56:48 2013 +0200

    WnckUtil: add icons section to docs

 doc/libwnck-docs.sgml    |    1 +
 doc/libwnck-sections.txt |    9 +++++++++
 libwnck/util.c           |    9 +++++++++
 3 files changed, 19 insertions(+), 0 deletions(-)
---
diff --git a/doc/libwnck-docs.sgml b/doc/libwnck-docs.sgml
index 911940b..b0b5a4f 100644
--- a/doc/libwnck-docs.sgml
+++ b/doc/libwnck-docs.sgml
@@ -158,6 +158,7 @@ Wnck.Shutdown()
   <part id="utils">
     <title>Libwnck Utilities</title>
     <xi:include href="xml/resource.xml"/>
+    <xi:include href="xml/icons.xml"/>
     <xi:include href="xml/misc.xml"/>
     <xi:include href="xml/version.xml"/>
   </part>
diff --git a/doc/libwnck-sections.txt b/doc/libwnck-sections.txt
index d8fef5d..b46655d 100644
--- a/doc/libwnck-sections.txt
+++ b/doc/libwnck-sections.txt
@@ -333,6 +333,15 @@ wnck_pid_read_resource_usage
 </SECTION>
 
 <SECTION>
+<FILE>icons</FILE>
+<TITLE>Icons Functions</TITLE>
+WNCK_DEFAULT_ICON_SIZE
+WNCK_DEFAULT_MINI_ICON_SIZE
+wnck_set_default_icon_size
+wnck_set_default_mini_icon_size
+</SECTION>
+
+<SECTION>
 <FILE>misc</FILE>
 <TITLE>Miscellaneous Functions</TITLE>
 WnckClientType
diff --git a/libwnck/util.c b/libwnck/util.c
index fdc6628..db4133a 100644
--- a/libwnck/util.c
+++ b/libwnck/util.c
@@ -54,6 +54,15 @@
  * libwnck users.
  */
 
+/**
+ * SECTION:icons
+ * @short_description: icons related functions.
+ * @stability: Unstable
+ *
+ * These functions are utility functions to manage icons for #WnckWindow and
+ * #WnckApplication.
+ */
+
 typedef enum
 {
   WNCK_EXT_UNKNOWN = 0,