QDomNodeList Class Reference
[XML module]

Detailed Description

Lists can be obtained by QDomDocument::elementsByTagName() and QDomNode::childNodes(). The Document Object Model (DOM) requires these lists to be "live": whenever you change the underlying document, the contents of the list will get updated.

You can get a particular node from the list with item(). The number of items in the list is returned by count() (and by length()).

For further information about the Document Object Model see http://www.w3.org/TR/REC-DOM-Level-1/ and http://www.w3.org/TR/DOM-Level-2-Core/. For a more general introduction of the DOM implementation see the QDomDocument documentation.

See also QDomNode::childNodes(), QDomDocument::elementsByTagName() and XML.

Member Function Documentation

QDomNodeList::QDomNodeList ()

QDomNodeList::QDomNodeList ( const QDomNodeList & n )

QDomNodeList::~QDomNodeList () [virtual]

uint QDomNodeList::count () const

Returns the number of nodes in the list.

This function is the same as length().

QDomNode QDomNodeList::item ( int index ) const [virtual]

If index is negative or if index >= length() then a null node is returned (i.e. a node for which QDomNode::isNull() returns TRUE).

See also count().

uint QDomNodeList::length () const [virtual]

This function is the same as count().

bool QDomNodeList::operator!= ( const QDomNodeList & n ) const

QDomNodeList & QDomNodeList::operator= ( const QDomNodeList & n )

bool QDomNodeList::operator== ( const QDomNodeList & n ) const

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