[gtk+] docs: question_index: Some documentation fixes

[Javier Jardón <jjardon src gnome org>]

commit 1a79d9939ca2f9561f61c71b01737d2e4efe0a56
Author: Javier Jardón <jjardon gnome org>
Date:   Tue Jan 11 09:31:08 2011 +0000

    docs: question_index: Some documentation fixes

 docs/reference/gtk/question_index.sgml |   10 +++++-----
 1 files changed, 5 insertions(+), 5 deletions(-)
---
diff --git a/docs/reference/gtk/question_index.sgml b/docs/reference/gtk/question_index.sgml
index 8b9c3c0..47ef603 100644
--- a/docs/reference/gtk/question_index.sgml
+++ b/docs/reference/gtk/question_index.sgml
@@ -675,19 +675,19 @@ How do I change the font of a widget?
 This has several possible answers, depending on what exactly you want to 
 achieve. One option is gtk_widget_modify_font(). Note that this function 
 can be used to change only the font size, as in the following example:
-<programlisting>
+<informalexample><programlisting>
  PangoFontDesc *font_desc = pango_font_description_new (<!-- -->);
  pango_font_description_set_size (font_desc, 40);
  gtk_widget_modify_font (widget, font);
  pango_font_description_free (font_desc);
-</programlisting>
+</programlisting></informalexample>
 </para>
 <para>
 If you want to make the text of a label larger, you can use 
 gtk_label_set_markup():
-<programlisting>
+<informalexample><programlisting>
 gtk_label_set_markup (label, "&lt;big&gt;big text&lt;/big&gt;");
-</programlisting>
+</programlisting></informalexample>
 This is preferred for many apps because it's a relative size to the 
 user's chosen font size. See g_markup_escape_text() if you are 
 constructing such strings on the fly.
@@ -988,7 +988,7 @@ This is not ideal, since it can cause some flickering.
 </para></listitem>
 <listitem><para>
 Create the cairo context inside the expose handler. If you do this,
-gdk_create_cairo() arranges for it to be backed by the double-buffering 
+gdk_cairo_create() arranges for it to be backed by the double-buffering
 pixmap. This is the preferred solution, and is used throughout GTK+
 itself.
 </para></listitem>