minor #4931 Remove horizontal scrollbar (ifdattic)

wouterj · wouterj · commit c24c787ab9f8 · 2015-01-31T12:22:30.000+01:00
This PR was merged into the 2.3 branch. Discussion ---------- Remove horizontal scrollbar | Q | A | ------------- | --- | Doc fix? | yes | New docs? | no | Applies to | 2.3 | Fixed tickets | Commits ------- 0c236b4 Remove horizontal scrollbar
diff --git a/components/event_dispatcher/traceable_dispatcher.rst b/components/event_dispatcher/traceable_dispatcher.rst
@@ -30,7 +30,11 @@ to register event listeners and dispatch events::
     // register an event listener
     $eventListener = ...;
     $priority = ...;
-    $traceableEventDispatcher->addListener('event.the_name', $eventListener, $priority);
+    $traceableEventDispatcher->addListener(
+        'event.the_name',
+        $eventListener,
+        $priority
+    );
 
     // dispatch an event
     $event = ...;
