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# QDomCharacterData Class Reference
[ XML module ]

The QDomCharacterData class represents a generic string in the DOM. More...

`#include <qdom.h>`

Inherits QDomNode.

Inherited by QDomComment and QDomText.

List of all member functions.

## Public Members

- QDomCharacterData ()
- QDomCharacterData ( const QDomCharacterData & x )
- QDomCharacterData& operator= ( const QDomCharacterData & )
- ~QDomCharacterData ()
- virtual QString data () const
- virtual void setData ( const QString & )
- virtual uint length () const
- virtual QString substringData ( unsigned long offset, unsigned long count )
- virtual void appendData ( const QString & arg )
- virtual void insertData ( unsigned long offset, const QString & arg )
- virtual void deleteData ( unsigned long offset, unsigned long count )
- virtual void replaceData ( unsigned long offset, unsigned long count, const QString & arg )
- virtual QDomNode::NodeType nodeType () const
- virtual bool isCharacterData () const

## Detailed Description

The QDomCharacterData class represents a generic string in the DOM.

Character data as used in XML specifies a generic data string. More specialized versions of this class are QDomText, QDomComment and QDomCDATASection.

See also QDomText, QDomComment and QDomCDATASection.

## Member Function Documentation

### QDomCharacterData::QDomCharacterData ()

Constructs an empty character data object.

### QDomCharacterData::QDomCharacterData ( const QDomCharacterData & x )

Copy constructor.

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

### QDomCharacterData::~QDomCharacterData ()

Destructor.

### void QDomCharacterData::appendData ( const QString & arg ) `[virtual]`

Appends arg to the stored string.

### QString QDomCharacterData::data () const `[virtual]`

Returns the string stored in this object.

If the node is a null node, it will return a null string.

### void QDomCharacterData::deleteData ( unsigned long offset, unsigned long count ) `[virtual]`

Deletes the substring starting at position offset with length count.

### void QDomCharacterData::insertData ( unsigned long offset, const QString & arg ) `[virtual]`

Inserts the string arg at position offset into the stored string.

### bool QDomCharacterData::isCharacterData () const `[virtual]`

Returns TRUE.

Reimplemented from QDomNode.

### uint QDomCharacterData::length () const `[virtual]`

Returns the length of the stored string.

### QDomNode::NodeType QDomCharacterData::nodeType() const `[virtual]`

Returns the type of node this object refers to (i.e. `TextNode, CDATASectionNode, CommentNode` or `CharacterDataNode).` For a null node `CharacterDataNode` is returned.

Reimplemented from QDomNode.

### QDomCharacterData& QDomCharacterData::operator= ( const QDomCharacterData & x )

Assignment operator.

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

### void QDomCharacterData::replaceData ( unsigned long offset, unsigned long count, const QString & arg ) `[virtual]`

Replaces the substring starting at offset with length count with the string arg.

### void QDomCharacterData::setData ( const QString & v ) `[virtual]`

Sets the string of this object to v.

### QString QDomCharacterData::substringData ( unsigned long offset, unsigned long count ) `[virtual]`

Returns the substring from position offset with length count.

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