[gtk+] docs: make function looking thing a literal

[William Jon McCann <mccann src gnome org>]

commit 8d99b518632b81d600e4b86e413769b266572cb4
Author: William Jon McCann <william jon mccann gmail com>
Date:   Tue Jan 21 13:50:46 2014 -0500

    docs: make function looking thing a literal

 docs/reference/gtk/getting_started.xml |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/docs/reference/gtk/getting_started.xml b/docs/reference/gtk/getting_started.xml
index e446f2a..e2b29ab 100644
--- a/docs/reference/gtk/getting_started.xml
+++ b/docs/reference/gtk/getting_started.xml
@@ -720,7 +720,7 @@ example_app_window_init (ExampleAppWindow *win)
         <programlisting><xi:include href="../../../../examples/application6/exampleappprefs.c" 
parse="text"><xi:fallback>FIXME: MISSING XINCLUDE CONTENT</xi:fallback></xi:include></programlisting>
       </informalexample>
 
-      <para>Now we revisit the preferences_activated() function in our
+      <para>Now we revisit the <literal>preferences_activated()</literal> function in our
       application class, and make it open a new preference dialog.</para>
 
       <informalexample>