X-Git-Url: http://review.tizen.org/git/?p=platform%2Fcore%2Fuifw%2Fdali-toolkit.git;a=blobdiff_plain;f=dali-toolkit%2Fpublic-api%2Fcontrols%2Fcontrol-impl.h;h=5363c2512dac9057d92b34cf171901f809f5fc7a;hp=249fed526f0d9abe7daf031ddf6c2cd8b1799ec5;hb=9945b2a54e066f5d95b218ddf74c1599f8bff868;hpb=310a45a9b7c41a598378a6934bbf2658aafa5d1a

diff --git a/dali-toolkit/public-api/controls/control-impl.h b/dali-toolkit/public-api/controls/control-impl.h
index 249fed5..5363c25 100644
--- a/dali-toolkit/public-api/controls/control-impl.h
+++ b/dali-toolkit/public-api/controls/control-impl.h
@@ -57,6 +57,8 @@ class DALI_IMPORT_API Control : public CustomActorImpl, public ConnectionTracker
 {
 public:
 
+  class Extension; ///< Forward declare future extension interface
+
   // Creation & Destruction
 
   /**
@@ -622,6 +624,16 @@ private:
    */
   virtual void SignalDisconnected( SlotObserver* slotObserver, CallbackBase* callback );
 
+  /**
+   * Retrieve the extension for this control
+   *
+   * @return The extension if available, NULL otherwise
+   */
+  virtual Extension* GetExtension()
+  {
+    return NULL;
+  }
+
 private:
 
   // Undefined