In addition to core XML support, classes for higher level querying and manipulation of XML data are provided by the Qt XML Patterns module. In the Qt SVG module, the QSvgRenderer and QSvgGenerator classes can read and write a subset of SVG, an XML-based file format. Qt also provides helper functions that may be useful to those working with XML and XHTML: see Qt::escape() and Qt::convertFromPlainText ().
这些类与 XML 用户相关。
| QXmlStreamAttribute | 表示单 XML 属性 |
| QXmlStreamAttributes | 表示 QXmlStreamAttribute 向量 |
| QXmlStreamEntityDeclaration | 表示 DTD 实体声明 |
| QXmlStreamEntityResolver | 用于 QXmlStreamReader 的实体解析器 |
| QXmlStreamNamespaceDeclaration | 表示名称空间声明 |
| QXmlStreamNotationDeclaration | 表示 DTD 表示法声明 |
| QXmlStreamReader | 用于凭借简单流化 API 读取格式良好的 XML 的快速剖析器 |
| QXmlStreamWriter | 采用简单流化 API 的 XML 写入器 |
| QDomAttr | 表示 QDomElement 的一属性 |
| QDomCDATASection | 表示 XML CDATA 区间 |
| QDomCharacterData | 表示一般 DOM 字符串 |
| QDomComment | 表示 XML 注释 |
| QDomDocument | 表示 XML 文档 |
| QDomDocumentFragment | QDomNode 树通常是不完整 QDomDocument |
| QDomDocumentType | 文档树中的 DTD (文档类型定义) 表示 |
| QDomElement | 表示一个 DOM 树元素 |
| QDomEntity | 表示 XML 实体 |
| QDomEntityReference | 表示 XML 实体引用 |
| QDomImplementation | DOM 实现特征的有关信息 |
| QDomNamedNodeMap | 包含可以按名称访问的节点集合 |
| QDomNode | 所有 DOM 树节点的基类 |
| QDomNodeList | QDomNode 对象列表 |
| QDomNotation | 表示 XML 表示法 |
| QDomProcessingInstruction | 表示 XML 处理指令 |
| QDomText | 表示 XML 文档的剖析文本数据 |
| QXmlAttributes | XML 属性 |
| QXmlContentHandler | 报告 XML 数据逻辑内容的接口 |
| QXmlDTDHandler | 报告 XML 数据 DTD 内容的接口 |
| QXmlDeclHandler | 报告 XML 数据声明内容的接口 |
| QXmlDefaultHandler | 所有 XML 处理程序类的默认实现 |
| QXmlEntityResolver | 用于解析 XML 数据包含外部实体的接口 |
| QXmlErrorHandler | 报告 XML 数据错误的接口 |
| QXmlInputSource | 用于 QXmlReader 子类的输入数据 |
| QXmlLexicalHandler | 用于报告 XML 数据词法内容的接口 |
| QXmlLocator | 具有有关文件剖析位置信息的 XML 处理程序类 |
| QXmlNamespaceSupport | 想要包括名称空间支持 XML 读取器的帮手类 |
| QXmlParseException | 用于报告错误采用 QXmlErrorHandler 接口 |
| QXmlReader | XML 读取器接口 (即：剖析器) |
| QXmlSimpleReader | 简单 XML 剖析器的实现 |
| QAbstractMessageHandler | 用于处理消息的回调接口 |
| QAbstractUriResolver | Callback interface for resolving Uniform Resource Identifiers. A Uniform Resource Identifier (URI) is a string that uniquely identifies a resource. URIs are versatile global identifiers. It is often useful to transform a URI that identifies something logical into a URI that locates something physical (a URL), or to simply map a URI to a different URI. QAbstractUriResolver::resolve() provides this functionality |
| QAbstractXmlNodeModel | Abstract base class for modeling non-XML data to look like XML for QXmlQuery |
| QXmlItem | 包含 XML 节点 (或原子值) |
| QXmlNodeModelIndex | Identifies a node in an XML node model subclassed from QAbstractXmlNodeModel |
| QAbstractXmlReceiver | Callback interface for transforming the output of a QXmlQuery |
| QSimpleXmlNodeModel | Implementation of QAbstractXmlNodeModel sufficient for many common cases |
| QSourceLocation | Identifies a location in a resource by URI, line, and column |
| QXmlFormatter | Implementation of QXmlSerializer for transforming XQuery output into formatted XML |
| QXmlName | Represents the name of an XML node, in an efficient, namespace-aware way. QXmlName represents the name of an XML node in a way that is both efficient and safe for comparing names. Normally, an XML node represents an XML element or attribute, but QXmlName can also represent the names of other kinds of nodes, e.g., QAbstractXmlReceiver::processingInstruction() and QAbstractXmlReceiver::namespaceBinding() |
| QXmlNamePool | Table of shared strings referenced by instances of QXmlName |
| QXmlQuery | 对 XML 数据或对看起来像 XML 的非 XML 建模数据履行 XQueries |
| QXmlResultItems | Iterates through the results of evaluating an XQuery in QXmlQuery |
| QXmlSchema | 加载和验证 W3C XML 模式 |
| QXmlSchemaValidator | Validates XML instance documents against a W3C XML Schema |
| QXmlSerializer | Implementation of QAbstractXmlReceiver for transforming XQuery output into unformatted XML |
