docs: expose the TrackImageSource docs

diff --git a/docs/libs/ges-docs.sgml b/docs/libs/ges-docs.sgml
index 50e85cb..ec3c9cb 100644 (file)
--- a/docs/libs/ges-docs.sgml
+++ b/docs/libs/ges-docs.sgml
@@ -64,6 +64,7 @@ platform as well as Windows. It is released under the GNU Library General Public
     <xi:include href="xml/ges-track-transition.xml"/>
     <xi:include href="xml/ges-track-video-transition.xml"/>
     <xi:include href="xml/ges-track-audio-transition.xml"/>
+    <xi:include href="xml/ges-track-image-source.xml"/>
   </chapter>
 
   <chapter>