docs: make function looking thing a literal

diff --git a/docs/reference/gtk/getting_started.xml b/docs/reference/gtk/getting_started.xml
index e446f2a40ff9f081e289a2ef693f4e8a3419dc37..e2b29abed8e0768699aee6f91ceddb37751884d6 100644 (file)
--- 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>