39    -    QtX11Extras    -    Provides classes for developing for the X11 platform
40    -    QtXml    -    Qt XML module provides C++ implementations of the SAX and DOM standards for XML
    QDomAttr    -    Represents one attribute of a QDomElement
    QDomCDATASection    -    Represents an XML CDATA section
    QDomCharacterData    -    Represents a generic string in the DOM
    QDomComment    -    Represents an XML comment
    QDomDocument    -    Represents an XML document
    QDomDocumentFragment    -    Tree of QDomNodes which is not usually a complete QDomDocument
    QDomDocumentType    -    The representation of the DTD in the document tree
    QDomElement    -    Represents one element in the DOM tree
    QDomEntity    -    Represents an XML entity
    QDomEntityReference    -    Represents an XML entity reference
    QDomImplementation    -    Information about the features of the DOM implementation
    QDomNamedNodeMap    -    Contains a collection of nodes that can be accessed by name
    QDomNode    -    The base class for all the nodes in a DOM tree
    QDomNodeList    -    List of QDomNode objects
    QDomNotation    -    Represents an XML notation
    QDomProcessingInstruction    -    Represents an XML processing instruction
    QDomText    -    Represents text data in the parsed XML document
    QXmlAttributes    -    XML attributes
    QXmlContentHandler    -    Interface to report the logical content of XML data
    QXmlDTDHandler    -    Interface to report DTD content of XML data
    QXmlDeclHandler    -    Interface to report declaration content of XML data
    QXmlDefaultHandler    -    Default implementation of all the XML handler classes
    QXmlEntityResolver    -    Interface to resolve external entities contained in XML data
    QXmlErrorHandler    -    Interface to report errors in XML data
    QXmlInputSource    -    The input data for the QXmlReader subclasses
    QXmlLexicalHandler    -    Interface to report the lexical content of XML data
    QXmlLocator    -    The XML handler classes with information about the parsing position within a file
    QXmlNamespaceSupport    -    Helper class for XML readers which want to include namespace support
    QXmlParseException    -    Used to report errors with the QXmlErrorHandler interface
    QXmlReader    -    Interface for XML readers (i.e. parsers)
    QXmlSimpleReader    -    Implementation of a simple XML parser

QT学习-核心类列表-39、QtX11Extras 40、QtXml