Enable -Wnon-virtual-dtor to avoid incorrect C++ code sneaking in

[platform/core/uifw/dali-core.git] / dali / internal / update / common / scene-graph-connection-change-propagator.h

diff --git a/dali/internal/update/common/scene-graph-connection-change-propagator.h b/dali/internal/update/common/scene-graph-connection-change-propagator.h
index 65e49fc..91b1a04 100644 (file)
--- a/dali/internal/update/common/scene-graph-connection-change-propagator.h
+++ b/dali/internal/update/common/scene-graph-connection-change-propagator.h
@@ -53,6 +53,14 @@ public:
      * Inform the observer of the object that the object is about to be destroyed
      */
     virtual void ObservedObjectDestroyed(PropertyOwner& object){}
+
+  protected:
+
+    /**
+     * Virtual destructor, no deletion through this interface
+     */
+    virtual ~Observer() {}
+
   };
 
   /**