Fix signature.

diff --git a/framework/Ui/lib/Horde/Ui/Widget.php b/framework/Ui/lib/Horde/Ui/Widget.php
index 1f7c10a..ed6739e 100644 (file)
--- a/framework/Ui/lib/Horde/Ui/Widget.php
+++ b/framework/Ui/lib/Horde/Ui/Widget.php
@@ -110,7 +110,7 @@ abstract class Horde_Ui_Widget
      *
      * @param mixed $data  The widget's state data.
      */
-    abstract public function render($data);
+    abstract public function render($data = null);
 
     /**
      * TODO