qdomnode(3qt) on Linux
The text 5e5dacc6d1e3, as Debian 3.0 (Woody) shipped it.
The base class for all nodes of the DOM tree #include <qdom.h> Inherited by QDomAttr, QDomCharacterData, QDomDocument, QDomDocumentFragment, QDomDocumentType, QDomElement, QDomEntity, QDomEntityReference, QDomNotation and QDomProcessingInstruction.