The QDomNodeList class is a list of QDomNode objects.XMLLists 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.
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#include <qdom.h>
Lista de todos los miembros.
Descripción detallada
The QDomNodeList class is a list of QDomNode objects.
XML
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.
- Ver también:
- QDomNode::childNodes() QDomDocument::elementsByTagName()
Documentación del constructor y destructor
| QDomNodeList::QDomNodeList |
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Creates an empty node list.
| QDomNodeList::~QDomNodeList |
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[virtual] |
Destroys the object and frees its resources.
| QDomNodeList::QDomNodeList |
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| virtual QDomNodeList::~QDomNodeList |
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[virtual] |
Documentación de las funciones miembro
| uint QDomNodeList::count |
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const [inline] |
Returns the number of nodes in the list.
This function is the same as length().
| uint QDomNodeList::count |
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const [inline] |
| void* QDomNodeList::internalImpl |
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const [inline] |
| void* QDomNodeList::internalImpl |
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const [inline] |
| virtual QDomNode QDomNodeList::item |
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int |
index | ) |
const [virtual] |
| QDomNode QDomNodeList::item |
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int |
index | ) |
const [virtual] |
Returns the node at position index.
If index is negative or if index >= length() then a null node is returned (i.e. a node for which QDomNode::isNull() returns TRUE).
- Ver también:
- count()
| uint QDomNodeList::length |
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void |
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const [virtual] |
Returns the number of nodes in the list.
This function is the same as count().
| virtual uint QDomNodeList::length |
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const [virtual] |
Returns TRUE the node list n and this node list are not equal; otherwise returns FALSE.
Assigns n to this node list.
Returns TRUE if the node list n and this node list are equal; otherwise returns FALSE.
Documentación de las funciones relacionadas y clases amigas
La documentación para esta clase fue generada a partir de los siguientes ficheros:
1.7.4
