QSimpleXmlNodeModel Class Reference |
QSimpleXmlNodeModel ( const QXmlNamePool & namePool ) | |
virtual | ~QSimpleXmlNodeModel () |
QXmlNamePool & | namePool () const |
virtual QUrl | baseUri ( const QXmlNodeModelIndex & node ) const |
virtual QXmlNodeModelIndex | elementById ( const QXmlName & id ) const |
virtual QVector<QXmlName> | namespaceBindings ( const QXmlNodeModelIndex & node ) const |
virtual QVector<QXmlNodeModelIndex> | nodesByIdref ( const QXmlName & idref ) const |
virtual QString | stringValue ( const QXmlNodeModelIndex & node ) const |
The QSimpleXmlNodeModel class is an implementation of QAbstractXmlNodeModel sufficient for many common cases.
Subclassing QAbstractXmlNodeModel can be a significant task, because it requires implementing several, complex member functions. QSimpleXmlNodeModel provides default implementations of these member functions that are suitable for a wide range of node models.
Subclasses of QSimpleXmlNodeModel must be thread-safe.
Constructs a QSimpleXmlNodeModel for use with with the specified namePool.
Destructor.
Reimplemented from QAbstractXmlNodeModel::baseUri().
Returns the base URI for node. This is always the document URI.
See also documentUri().
Reimplemented from QAbstractXmlNodeModel::elementById().
Always returns a default constructed QXmlNodeModelIndex instance, regardless of id.
This effectively means the model has no elements that have an id.
Returns the name pool associated with this model. The implementation of name() will use this name pool to create names.
Reimplemented from QAbstractXmlNodeModel::namespaceBindings().
Always returns an empty QVector. This signals that no namespace bindings are in scope for node.
Reimplemented from QAbstractXmlNodeModel::nodesByIdref().
Always returns an empty vector, regardless of idref.
This effectively means the model has no elements or attributes of type IDREF.
Reimplemented from QAbstractXmlNodeModel::stringValue().
If node is an element or attribute, typedValue() is called, and the return value converted to a string, as per XQuery's rules.
If node is another type of node, the empty string is returned.
If this function is overridden for comments or processing instructions, it is important to remember to call it (for elements and attributes having values not of type xs:string) to ensure that the values are formatted according to XQuery.
Cette page est une traduction d'une page de la documentation de Qt, écrite par Nokia Corporation and/or its subsidiary(-ies). Les éventuels problèmes résultant d'une mauvaise traduction ne sont pas imputables à Nokia. | Qt 4.6 | |
Copyright © 2012 Developpez LLC. Tous droits réservés Developpez LLC. Aucune reproduction, même partielle, ne peut être faite de ce site et de l'ensemble de son contenu : textes, documents et images sans l'autorisation expresse de Developpez LLC. Sinon, vous encourez selon la loi jusqu'à 3 ans de prison et jusqu'à 300 000 E de dommages et intérêts. Cette page est déposée à la SACD. | ||
Vous avez déniché une erreur ? Un bug ? Une redirection cassée ? Ou tout autre problème, quel qu'il soit ? Ou bien vous désirez participer à ce projet de traduction ? N'hésitez pas à nous contacter ou par MP ! |
Copyright © 2000-2012 - www.developpez.com