\reentrant More...

#include <qdom.h>

Inheritance diagram for QDomElement:

Collaboration diagram for QDomElement:

Public Member Functions
	QDomElement ()
	Constructs an empty element.

	QDomElement (const QDomElement &element)
	Constructs a copy of element.

QDomElement &	operator= (const QDomElement &other)
	Assigns other to this DOM element.

QString	attribute (const QString &name, const QString &defValue=QString()) const
	Returns the attribute called name.

void	setAttribute (const QString &name, const QString &value)
	Adds an attribute called name with value value.

void	setAttribute (const QString &name, qlonglong value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

void	setAttribute (const QString &name, qulonglong value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

void	setAttribute (const QString &name, int value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. The formatting always uses QLocale::C.

void	setAttribute (const QString &name, uint value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. The formatting always uses QLocale::C.

void	setAttribute (const QString &name, float value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

void	setAttribute (const QString &name, double value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

void	removeAttribute (const QString &name)
	Removes the attribute called name name from this element.

QDomAttr	attributeNode (const QString &name)
	Returns the QDomAttr object that corresponds to the attribute called name.

QDomAttr	setAttributeNode (const QDomAttr &newAttr)
	Adds the attribute newAttr to this element.

QDomAttr	removeAttributeNode (const QDomAttr &oldAttr)
	Removes the attribute oldAttr from the element and returns it.

QDomNodeList	elementsByTagName (const QString &tagname) const
	Returns a QDomNodeList containing all descendants of this element named tagname encountered during a preorder traversal of the element subtree with this element as its root.

bool	hasAttribute (const QString &name) const
	Returns `true` if this element has an attribute called name; otherwise returns `false`.

QString	attributeNS (const QString &nsURI, const QString &localName, const QString &defValue=QString()) const
	Returns the attribute with the local name localName and the namespace URI nsURI.

void	setAttributeNS (const QString &nsURI, const QString &qName, const QString &value)
	Adds an attribute with the qualified name qName and the namespace URI nsURI with the value value.

void	setAttributeNS (const QString &nsURI, const QString &qName, int value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

void	setAttributeNS (const QString &nsURI, const QString &qName, uint value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

void	setAttributeNS (const QString &nsURI, const QString &qName, qlonglong value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

void	setAttributeNS (const QString &nsURI, const QString &qName, qulonglong value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

void	setAttributeNS (const QString &nsURI, const QString &qName, double value)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

void	removeAttributeNS (const QString &nsURI, const QString &localName)
	Removes the attribute with the local name localName and the namespace URI nsURI from this element.

QDomAttr	attributeNodeNS (const QString &nsURI, const QString &localName)
	Returns the QDomAttr object that corresponds to the attribute with the local name localName and the namespace URI nsURI.

QDomAttr	setAttributeNodeNS (const QDomAttr &newAttr)
	Adds the attribute newAttr to this element.

QDomNodeList	elementsByTagNameNS (const QString &nsURI, const QString &localName) const
	Returns a QDomNodeList containing all descendants of this element with local name localName and namespace URI nsURI encountered during a preorder traversal of the element subtree with this element as its root.

bool	hasAttributeNS (const QString &nsURI, const QString &localName) const
	Returns `true` if this element has an attribute with the local name localName and the namespace URI nsURI; otherwise returns false.

QString	tagName () const
	Returns the tag name of this element.

void	setTagName (const QString &name)
	Sets this element's tag name to name.

QDomNamedNodeMap	attributes () const
	Returns a QDomNamedNodeMap containing all this element's attributes.

QDomNode::NodeType	nodeType () const
	Returns `ElementNode`.

QString	text () const
	Returns the element's text or an empty string.

Public Member Functions inherited from QDomNode
	QDomNode ()
	Constructs a \l{isNull()}{null} node.

	QDomNode (const QDomNode &node)
	Constructs a copy of node.

QDomNode &	operator= (const QDomNode &other)
	Assigns a copy of other to this DOM node.

bool	operator== (const QDomNode &other) const
	Returns `true` if other and this DOM node are equal; otherwise returns `false`.

bool	operator!= (const QDomNode &other) const
	Returns `true` if other and this DOM node are not equal; otherwise returns `false`.

	~QDomNode ()
	Destroys the object and frees its resources.

QDomNode	insertBefore (const QDomNode &newChild, const QDomNode &refChild)
	Inserts the node newChild before the child node refChild.

QDomNode	insertAfter (const QDomNode &newChild, const QDomNode &refChild)
	Inserts the node newChild after the child node refChild.

QDomNode	replaceChild (const QDomNode &newChild, const QDomNode &oldChild)
	Replaces oldChild with newChild.

QDomNode	removeChild (const QDomNode &oldChild)
	Removes oldChild from the list of children.

QDomNode	appendChild (const QDomNode &newChild)
	Appends newChild as the node's last child.

bool	hasChildNodes () const
	Returns `true` if the node has one or more children; otherwise returns `false`.

QDomNode	cloneNode (bool deep=true) const
	Creates a deep (not shallow) copy of the QDomNode.

void	normalize ()
	Calling normalize() on an element converts all its children into a standard form.

bool	isSupported (const QString &feature, const QString &version) const
	Returns `true` if the DOM implementation implements the feature feature and this feature is supported by this node in the version version; otherwise returns `false`.

QString	nodeName () const
	Returns the name of the node.

NodeType	nodeType () const
	Returns the type of the node.

QDomNode	parentNode () const
	Returns the parent node.

QDomNodeList	childNodes () const
	Returns a list of all direct child nodes.

QDomNode	firstChild () const
	Returns the first child of the node.

QDomNode	lastChild () const
	Returns the last child of the node.

QDomNode	previousSibling () const
	Returns the previous sibling in the document tree.

QDomNode	nextSibling () const
	Returns the next sibling in the document tree.

QDomNamedNodeMap	attributes () const
	Returns a named node map of all attributes.

QDomDocument	ownerDocument () const
	Returns the document to which this node belongs.

QString	namespaceURI () const
	Returns the namespace URI of this node or an empty string if the node has no namespace URI.

QString	localName () const
	If the node uses namespaces, this function returns the local name of the node; otherwise it returns an empty string.

bool	hasAttributes () const
	Returns `true` if the node has attributes; otherwise returns `false`.

QString	nodeValue () const
	Returns the value of the node.

void	setNodeValue (const QString &value)
	Sets the node's value to value.

QString	prefix () const
	Returns the namespace prefix of the node or an empty string if the node has no namespace prefix.

void	setPrefix (const QString &pre)
	If the node has a namespace prefix, this function changes the namespace prefix of the node to pre.

bool	isAttr () const
	Returns `true` if the node is an attribute; otherwise returns `false`.

bool	isCDATASection () const
	Returns `true` if the node is a CDATA section; otherwise returns false.

bool	isDocumentFragment () const
	Returns `true` if the node is a document fragment; otherwise returns false.

bool	isDocument () const
	Returns `true` if the node is a document; otherwise returns `false`.

bool	isDocumentType () const
	Returns `true` if the node is a document type; otherwise returns false.

bool	isElement () const
	Returns `true` if the node is an element; otherwise returns `false`.

bool	isEntityReference () const
	Returns `true` if the node is an entity reference; otherwise returns false.

bool	isText () const
	Returns `true` if the node is a text node; otherwise returns `false`.

bool	isEntity () const
	Returns `true` if the node is an entity; otherwise returns `false`.

bool	isNotation () const
	Returns `true` if the node is a notation; otherwise returns `false`.

bool	isProcessingInstruction () const
	Returns `true` if the node is a processing instruction; otherwise returns `false`.

bool	isCharacterData () const
	Returns `true` if the node is a character data node; otherwise returns `false`.

bool	isComment () const
	Returns `true` if the node is a comment; otherwise returns `false`.

QDomNode	namedItem (const QString &name) const
	Returns the first direct child node for which nodeName() equals name.

bool	isNull () const
	Returns `true` if this node is null (i.e.

void	clear ()
	Converts the node into a null node; if it was not a null node before, its type and contents are deleted.

QDomAttr	toAttr () const
	Converts a QDomNode into a QDomAttr.

QDomCDATASection	toCDATASection () const
	Converts a QDomNode into a QDomCDATASection.

QDomDocumentFragment	toDocumentFragment () const
	Converts a QDomNode into a QDomDocumentFragment.

QDomDocument	toDocument () const
	Converts a QDomNode into a QDomDocument.

QDomDocumentType	toDocumentType () const
	Converts a QDomNode into a QDomDocumentType.

QDomElement	toElement () const
	Converts a QDomNode into a QDomElement.

QDomEntityReference	toEntityReference () const
	Converts a QDomNode into a QDomEntityReference.

QDomText	toText () const
	Converts a QDomNode into a QDomText.

QDomEntity	toEntity () const
	Converts a QDomNode into a QDomEntity.

QDomNotation	toNotation () const
	Converts a QDomNode into a QDomNotation.

QDomProcessingInstruction	toProcessingInstruction () const
	Converts a QDomNode into a QDomProcessingInstruction.

QDomCharacterData	toCharacterData () const
	Converts a QDomNode into a QDomCharacterData.

QDomComment	toComment () const
	Converts a QDomNode into a QDomComment.

void	save (QTextStream &, int, EncodingPolicy=QDomNode::EncodingFromDocument) const
	Writes the XML representation of the node and all its children to the stream stream.

QDomElement	firstChildElement (const QString &tagName=QString(), const QString &namespaceURI=QString()) const
	Returns the first child element with tag name tagName and namespace URI namespaceURI.

QDomElement	lastChildElement (const QString &tagName=QString(), const QString &namespaceURI=QString()) const
	Returns the last child element with tag name tagName and namespace URI namespaceURI.

QDomElement	previousSiblingElement (const QString &tagName=QString(), const QString &namespaceURI=QString()) const
	Returns the previous sibling element with tag name tagName and namespace URI namespaceURI.

QDomElement	nextSiblingElement (const QString &taName=QString(), const QString &namespaceURI=QString()) const
	Returns the next sibling element with tag name tagName and namespace URI namespaceURI.

int	lineNumber () const

int	columnNumber () const

Friends
class	QDomDocument

class	QDomNode

class	QDomAttr

Additional Inherited Members
Public Types inherited from QDomNode
enum	NodeType { ElementNode = 1 , AttributeNode = 2 , TextNode = 3 , CDATASectionNode = 4 , EntityReferenceNode = 5 , EntityNode = 6 , ProcessingInstructionNode = 7 , CommentNode = 8 , DocumentNode = 9 , DocumentTypeNode = 10 , DocumentFragmentNode = 11 , NotationNode = 12 , BaseNode = 21 , CharacterDataNode = 22 }
	This enum defines the type of the node: \value ElementNode \value AttributeNode \value TextNode \value CDATASectionNode \value EntityReferenceNode \value EntityNode \value ProcessingInstructionNode \value CommentNode \value DocumentNode \value DocumentTypeNode \value DocumentFragmentNode \value NotationNode \value BaseNode A QDomNode object, i.e. More...

enum	EncodingPolicy { EncodingFromDocument = 1 , EncodingFromTextStream = 2 }

Protected Member Functions inherited from QDomNode
	QDomNode (QDomNodePrivate *)

Protected Attributes inherited from QDomNode
QDomNodePrivate *	impl

Related Symbols inherited from QDomNode
QTextStream &	operator<< (QTextStream &str, const QDomNode &node)
	Writes the XML representation of the node node and all its children to the stream str.

Detailed Description

\reentrant

The QDomElement class represents one element in the DOM tree.

\inmodule QtXml

Elements have a tagName() and zero or more attributes associated with them. The tag name can be changed with setTagName().

Element attributes are represented by QDomAttr objects that can be queried using the attribute() and attributeNode() functions. You can set attributes with the setAttribute() and setAttributeNode() functions. Attributes can be removed with removeAttribute(). There are namespace-aware equivalents to these functions, i.e. setAttributeNS(), setAttributeNodeNS() and removeAttributeNS().

If you want to access the text of a node use text(), e.g.

QDomElement e = //...
//...
QString s = e.text()

The text() function operates recursively to find the text (since not all elements contain text). If you want to find all the text in all of a node's children, iterate over the children looking for QDomText nodes, e.g.

QString text;
QDomElement element = doc.documentElement();
for(QDomNode n = element.firstChild(); !n.isNull(); n = n.nextSibling())
{
    QDomText t = n.toText();
    if (!t.isNull())
        text += t.data();
}

Note that we attempt to convert each node to a text node and use text() rather than using firstChild().toText().data() or n.toText().data() directly on the node, because the node may not be a text element.

You can get a list of all the descendents of an element which have a specified tag name with elementsByTagName() or elementsByTagNameNS().

To browse the elements of a dom document use firstChildElement(), lastChildElement(), nextSiblingElement() and previousSiblingElement(). For example, to iterate over all child elements called "entry" in a root element called "database", you can use:

QDomDocument doc = // ...
QDomElement root = doc.firstChildElement("database");
QDomElement elt = root.firstChildElement("entry");
for (; !elt.isNull(); elt = elt.nextSiblingElement("entry")) {
    // ...
}

For further information about the Document Object Model see \l{W3C DOM Level 1}{Level 1} and \l{W3C DOM Level 2}{Level 2 Core}. For a more general introduction of the DOM implementation see the QDomDocument documentation.

Definition at line 470 of file qdom.h.

Constructor & Destructor Documentation

◆ QDomElement() [1/2]

QDomElement::QDomElement ( )

Constructs an empty element.

Use the QDomDocument::createElement() function to construct elements with content.

Definition at line 4197 of file qdom.cpp.

◆ QDomElement() [2/2]

QDomElement::QDomElement ( const QDomElement & element )

Constructs a copy of element.

The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a deep copy, use cloneNode().

Definition at line 4209 of file qdom.cpp.

Member Function Documentation

◆ attribute()

QString QDomElement::attribute	(	const QString &	name,
		const QString &	defValue = QString() ) const

Returns the attribute called name.

If the attribute does not exist defValue is returned.

See also: setAttribute(), attributeNode(), setAttributeNode(), attributeNS()

Definition at line 4280 of file qdom.cpp.

References IMPL, and QDomNode::impl.

◆ attributeNode()

QDomAttr QDomElement::attributeNode ( const QString & name )

Returns the QDomAttr object that corresponds to the attribute called name.

If no such attribute exists a \l{QDomNode::isNull()}{null attribute} is returned.

See also: setAttributeNode(), attribute(), setAttribute(), attributeNodeNS()

Definition at line 4390 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomAttr.

Referenced by NodeElements().

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◆ attributeNodeNS()

QDomAttr QDomElement::attributeNodeNS	(	const QString &	nsURI,
		const QString &	localName )

Returns the QDomAttr object that corresponds to the attribute with the local name localName and the namespace URI nsURI.

If no such attribute exists a \l{QDomNode::isNull()}{null attribute} is returned.

See also: setAttributeNode(), attribute(), setAttribute()

Definition at line 4564 of file qdom.cpp.

References IMPL, QDomNode::impl, QDomNode::localName(), and QDomAttr.

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◆ attributeNS()

QString QDomElement::attributeNS	(	const QString &	nsURI,
		const QString &	localName,
		const QString &	defValue = QString() ) const

Returns the attribute with the local name localName and the namespace URI nsURI.

If the attribute does not exist defValue is returned.

See also: setAttributeNS(), attributeNodeNS(), setAttributeNodeNS(), attribute()

Definition at line 4466 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomNode::localName().

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◆ attributes()

QDomNamedNodeMap QDomElement::attributes ( ) const

Returns a QDomNamedNodeMap containing all this element's attributes.

See also: attribute(), setAttribute(), attributeNode(), setAttributeNode()

Definition at line 4267 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomNode::QDomNamedNodeMap.

◆ elementsByTagName()

QDomNodeList QDomElement::elementsByTagName ( const QString & tagname ) const

Returns a QDomNodeList containing all descendants of this element named tagname encountered during a preorder traversal of the element subtree with this element as its root.

The order of the elements in the returned list is the order they are encountered during the preorder traversal.

See also: elementsByTagNameNS(), QDomDocument::elementsByTagName()

Definition at line 4435 of file qdom.cpp.

References QDomNode::impl, and QDomNode::QDomNodeList.

◆ elementsByTagNameNS()

QDomNodeList QDomElement::elementsByTagNameNS	(	const QString &	nsURI,
		const QString &	localName ) const

Returns a QDomNodeList containing all descendants of this element with local name localName and namespace URI nsURI encountered during a preorder traversal of the element subtree with this element as its root.

The order of the elements in the returned list is the order they are encountered during the preorder traversal.

See also: elementsByTagName(), QDomDocument::elementsByTagNameNS()

Definition at line 4597 of file qdom.cpp.

References QDomNode::impl, QDomNode::localName(), and QDomNode::QDomNodeList.

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◆ hasAttribute()

bool QDomElement::hasAttribute ( const QString & name ) const

Returns true if this element has an attribute called name; otherwise returns false.

{Note:} This function does not take the presence of namespaces into account. As a result, the specified name will be tested against fully-qualified attribute names that include any namespace prefixes that may be present.

Use hasAttributeNS() to explicitly test for attributes with specific namespaces and names.

Definition at line 4452 of file qdom.cpp.

References IMPL, and QDomNode::impl.

◆ hasAttributeNS()

bool QDomElement::hasAttributeNS	(	const QString &	nsURI,
		const QString &	localName ) const

Returns true if this element has an attribute with the local name localName and the namespace URI nsURI; otherwise returns false.

Definition at line 4607 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomNode::localName().

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◆ nodeType()

QDomNode::NodeType QDomElement::nodeType ( ) const

inline

Returns ElementNode.

Definition at line 516 of file qdom.h.

◆ operator=()

QDomElement & QDomElement::operator= ( const QDomElement & other )

default

Assigns other to this DOM element.

The data of the copy is shared (shallow copy): modifying one node will also change the other. If you want to make a deep copy, use cloneNode().

◆ removeAttribute()

void QDomElement::removeAttribute ( const QString & name )

Removes the attribute called name name from this element.

See also: setAttribute(), attribute(), removeAttributeNS()

Definition at line 4376 of file qdom.cpp.

References IMPL, and QDomNode::impl.

◆ removeAttributeNode()

QDomAttr QDomElement::removeAttributeNode ( const QDomAttr & oldAttr )

Removes the attribute oldAttr from the element and returns it.

See also: attributeNode(), setAttributeNode()

Definition at line 4419 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomAttr.

◆ removeAttributeNS()

void QDomElement::removeAttributeNS	(	const QString &	nsURI,
		const QString &	localName )

Removes the attribute with the local name localName and the namespace URI nsURI from this element.

See also: setAttributeNS(), attributeNS(), removeAttribute()

Definition at line 4546 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomNode::localName().

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◆ setAttribute() [1/7]

void QDomElement::setAttribute	(	const QString &	name,
		const QString &	value )

Adds an attribute called name with value value.

If an attribute with the same name exists, its value is replaced by value.

See also: attribute(), setAttributeNode(), setAttributeNS()

Definition at line 4294 of file qdom.cpp.

References IMPL, and QDomNode::impl.

Referenced by FileContent().

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◆ setAttribute() [2/7]

void QDomElement::setAttribute	(	const QString &	name,
		double	value )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

Definition at line 4362 of file qdom.cpp.

References IMPL, QDomNode::impl, and QString::setNum().

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◆ setAttribute() [3/7]

void QDomElement::setAttribute	(	const QString &	name,
		float	value )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

Definition at line 4348 of file qdom.cpp.

References IMPL, QDomNode::impl, and QString::setNum().

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◆ setAttribute() [4/7]

void QDomElement::setAttribute	(	const QString &	name,
		int	value )

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. The formatting always uses QLocale::C.

Definition at line 482 of file qdom.h.

References setAttribute().

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◆ setAttribute() [5/7]

void QDomElement::setAttribute	(	const QString &	name,
		qlonglong	value )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

Definition at line 4320 of file qdom.cpp.

References IMPL, QDomNode::impl, and QString::setNum().

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◆ setAttribute() [6/7]

void QDomElement::setAttribute	(	const QString &	name,
		qulonglong	value )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.The formatting always uses QLocale::C.

Definition at line 4334 of file qdom.cpp.

References IMPL, QDomNode::impl, and QString::setNum().

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◆ setAttribute() [7/7]

void QDomElement::setAttribute	(	const QString &	name,
		uint	value )

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. The formatting always uses QLocale::C.

Definition at line 484 of file qdom.h.

References setAttribute().

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◆ setAttributeNode()

QDomAttr QDomElement::setAttributeNode ( const QDomAttr & newAttr )

Adds the attribute newAttr to this element.

If the element has another attribute that has the same name as newAttr, this function replaces that attribute and returns it; otherwise the function returns a \l{QDomNode::isNull()}{null attribute}.

See also: attributeNode(), setAttribute(), setAttributeNodeNS()

Definition at line 4407 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomAttr.

◆ setAttributeNodeNS()

QDomAttr QDomElement::setAttributeNodeNS ( const QDomAttr & newAttr )

Adds the attribute newAttr to this element.

If the element has another attribute that has the same local name and namespace URI as newAttr, this function replaces that attribute and returns it; otherwise the function returns a \l{QDomNode::isNull()}{null attribute}.

See also: attributeNodeNS(), setAttributeNS(), setAttributeNode()

Definition at line 4581 of file qdom.cpp.

References IMPL, QDomNode::impl, and QDomAttr.

◆ setAttributeNS() [1/6]

void QDomElement::setAttributeNS	(	const QString &	nsURI,
		const QString &	qName,
		const QString &	value )

Adds an attribute with the qualified name qName and the namespace URI nsURI with the value value.

If an attribute with the same local name and namespace URI exists, its prefix is replaced by the prefix of qName and its value is replaced by value.

Although qName is the qualified name, the local name is used to decide if an existing attribute's value should be replaced.

See also: attributeNS(), setAttributeNodeNS(), setAttribute()

Definition at line 4485 of file qdom.cpp.

References IMPL, and QDomNode::impl.

◆ setAttributeNS() [2/6]

void QDomElement::setAttributeNS	(	const QString &	nsURI,
		const QString &	qName,
		double	value )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 4531 of file qdom.cpp.

References IMPL, QDomNode::impl, and QString::setNum().

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◆ setAttributeNS() [3/6]

void QDomElement::setAttributeNS	(	const QString &	nsURI,
		const QString &	qName,
		int	value )

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 497 of file qdom.h.

◆ setAttributeNS() [4/6]

void QDomElement::setAttributeNS	(	const QString &	nsURI,
		const QString &	qName,
		qlonglong	value )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 4507 of file qdom.cpp.

References IMPL, QDomNode::impl, and QString::setNum().

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◆ setAttributeNS() [5/6]

void QDomElement::setAttributeNS	(	const QString &	nsURI,
		const QString &	qName,
		qulonglong	value )

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 4519 of file qdom.cpp.

References IMPL, QDomNode::impl, and QString::setNum().

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◆ setAttributeNS() [6/6]

void QDomElement::setAttributeNS	(	const QString &	nsURI,
		const QString &	qName,
		uint	value )

inline

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

Definition at line 499 of file qdom.h.

◆ setTagName()

void QDomElement::setTagName ( const QString & name )

Sets this element's tag name to name.

See also: tagName()

Definition at line 4239 of file qdom.cpp.

References QDomNode::impl, and QDomNodePrivate::name.

◆ tagName()

QString QDomElement::tagName ( ) const

Returns the tag name of this element.

For an XML element like this:

the tagname would return "img".

See also: setTagName()

Definition at line 4254 of file qdom.cpp.

References QDomNode::impl, and QDomNodePrivate::nodeName().

Referenced by FileContent(), and NodeElements().

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◆ text()

QString QDomElement::text ( ) const

Returns the element's text or an empty string.

Example:

The function text() of the QDomElement for the {

} tag, will return the following text: \snippet code/src_xml_dom_qdom_snippet.cpp 14 Comments are ignored by this function. It only evaluates QDomText and QDomCDATASection objects.

Definition at line 4628 of file qdom.cpp.

References IMPL, and QDomNode::impl.

Friends And Related Symbol Documentation

◆ QDomAttr

friend class QDomAttr

friend

Definition at line 525 of file qdom.h.

Referenced by attributeNode(), attributeNodeNS(), removeAttributeNode(), setAttributeNode(), and setAttributeNodeNS().

◆ QDomDocument

friend class QDomDocument

friend

Definition at line 523 of file qdom.h.

◆ QDomNode

friend class QDomNode

friend

Definition at line 524 of file qdom.h.

The documentation for this class was generated from the following files:

qtbase/src/xml/dom/qdom.h (de0230467c1f658232b101a99e62d68992173592)
qtbase/src/xml/dom/qdom.cpp (b1e8287b8db5463f9a933302a27671b2b0ca1fa5)

Public Member Functions

Friends

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QDomElement() [1/2]

◆ QDomElement() [2/2]

Member Function Documentation

◆ attribute()

◆ attributeNode()

◆ attributeNodeNS()

◆ attributeNS()

◆ attributes()

◆ elementsByTagName()

◆ elementsByTagNameNS()

◆ hasAttribute()

◆ hasAttributeNS()

◆ nodeType()

◆ operator=()

◆ removeAttribute()

◆ removeAttributeNode()

◆ removeAttributeNS()

◆ setAttribute() [1/7]

◆ setAttribute() [2/7]

◆ setAttribute() [3/7]

◆ setAttribute() [4/7]

◆ setAttribute() [5/7]

◆ setAttribute() [6/7]

◆ setAttribute() [7/7]

◆ setAttributeNode()

◆ setAttributeNodeNS()

◆ setAttributeNS() [1/6]

◆ setAttributeNS() [2/6]

◆ setAttributeNS() [3/6]

◆ setAttributeNS() [4/6]

◆ setAttributeNS() [5/6]

◆ setAttributeNS() [6/6]

◆ setTagName()

◆ tagName()

◆ text()

} tag, will return the following text: \snippet code/src_xml_dom_qdom_snippet.cpp 14 Comments are ignored by this function. It only evaluates QDomText and QDomCDATASection objects.

Friends And Related Symbol Documentation

◆ QDomAttr

◆ QDomDocument

◆ QDomNode