[rygel/wip/ruih] fixup! ruih: Style fixes for IconElem

[Jens Georg <jensgeorg src gnome org>]

commit 57d45d245f1cf45003ceb2402aac63628be35b39
Author: Jens Georg <mail jensge org>
Date:   Sun Oct 19 15:54:07 2014 +0200

    fixup! ruih: Style fixes for IconElem

 src/librygel-ruih/rygel-ruih-icon-elem.vala |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/librygel-ruih/rygel-ruih-icon-elem.vala b/src/librygel-ruih/rygel-ruih-icon-elem.vala
index 01ba92a..2aa2f23 100644
--- a/src/librygel-ruih/rygel-ruih-icon-elem.vala
+++ b/src/librygel-ruih/rygel-ruih-icon-elem.vala
@@ -108,7 +108,7 @@ protected class IconElem : UIListing {
         if (elements.size > 0) {
             var sb = new StringBuilder ();
             sb.append ("<" + ICON + ">\n");
-            sb.append (to_xml (elements));
+            sb.append (this.to_xml (elements));
             sb.append ("</" + ICON + ">\n");
 
             return sb.str;