class Node;
-typedef Dali::Vector< Node* > NodeContainer;
-typedef NodeContainer::Iterator NodeIter;
-typedef NodeContainer::ConstIterator NodeConstIter;
+using NodeContainer = Dali::Vector<Node *>;
+using NodeIter = NodeContainer::Iterator;
+using NodeConstIter = NodeContainer::ConstIterator;
/**
* Flag whether property has changed, during the Update phase.