And add a 'Since 3.2' index too.
<title>Index of new symbols in 3.0</title>
<xi:include href="xml/api-index-3.0.xml"><xi:fallback /></xi:include>
</index>
+ <index id="api-index-3-2" role="3.2">
+ <title>Index of new symbols in 3.2</title>
+ <xi:include href="xml/api-index-3.2.xml"><xi:fallback /></xi:include>
+ </index>
<xi:include href="xml/annotation-glossary.xml"><xi:fallback /></xi:include>
gtk_expander_get_label_widget
gtk_expander_set_label_fill
gtk_expander_get_label_fill
+gtk_expander_set_resize_toplevel
+gtk_expander_get_resize_toplevel
<SUBSECTION Standard>
GTK_TYPE_EXPANDER
GTK_EXPANDER_CLASS