PySide6.QtXml.QDomNodeList¶

class QDomNodeList¶

The QDomNodeList class is a list of QDomNode objects. More…

Synopsis¶

Methods¶

def __init__()
def at()
def count()
def isEmpty()
def item()
def length()
def __ne__()
def __eq__()
def size()

Note

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Detailed Description¶

Lists can be obtained by elementsByTagName() and 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 length() .

For further information about the Document Object Model see Level 1 and Level 2 Core . For a more general introduction of the DOM implementation see the QDomDocument documentation.

See also

childNodes() elementsByTagName()

__init__()¶

Creates an empty node list.

__init__(nodeList)

Parameters:: nodeList – QDomNodeList

Constructs a copy of nodeList.

at(index)¶

Parameters:: index – int
Return type:: QDomNode

This function is provided for Qt API consistency. It is equivalent to item() .

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

count()¶

Return type:: int

This function is provided for Qt API consistency. It is equivalent to length() .

isEmpty()¶

Return type:: bool

Returns true if the list contains no items; otherwise returns false. This function is provided for Qt API consistency.

item(index)¶

Parameters:: index – int
Return type:: QDomNode

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 isNull() returns true).

See also

length()

length()¶

Return type:: int

Returns the number of nodes in the list.

__ne__(rhs)¶

Parameters:: rhs – QDomNodeList
Return type:: bool

Returns true if the node lists lhs and rhs are not equal; otherwise returns false.

__eq__(rhs)¶

Parameters:: rhs – QDomNodeList
Return type:: bool

Returns true if the node lists lhs and rhs are equal; otherwise returns false.

size()¶

Return type:: int

This function is provided for Qt API consistency. It is equivalent to length() .