Method SetExistingNodeOnly

Include/XnCppWrapper.h:2107–2110

* @brief Sets in the Query object that the query will return only existing nodes, * i.e., nodes that have been created, in other words their Create() method has been called. * * @param [in] bExistingNode TRUE to return only existing nodes, FALSE otherwise. * * Remarks * * Note that there are many ways to create nodes, not just by their @ref create_method

		 * "Create() method".
		 */
		inline XnStatus SetExistingNodeOnly(XnBool bExistingNode)
		{
			return xnNodeQuerySetExistingNodeOnly(m_pQuery, bExistingNode);
		}

		/**
		 * @brief Sets in the Query object that a specified node must be a dependant of the named node type.