Method AddNeededNode

Include/XnCppWrapper.h:2116–2119

* @brief Sets in the Query object that a specified node must be a dependant of the named node type. * @param [in] strInstanceName Name of the needed node. */

		 * @param [in]	strInstanceName Name of the needed node.
		 */
		inline XnStatus AddNeededNode(const XnChar* strInstanceName)
		{
			return xnNodeQueryAddNeededNode(m_pQuery, strInstanceName);
		}

		/**
		 * @brief Sets the creation information field of the Query object. This relates to the creation information of the @ref xn::NodeInfo class.