Qt 5.9 | Qt XML | C++ Classes | QDomDocumentType

Qt 5.9.9 Reference Documentation

# QDomDocumentType Class

The QDomDocumentType class is the representation of the DTD in the document tree. More...

Header: | #include <QDomDocumentType>
qmake: | QT += xml
Inherits: | QDomNode

- List of all members, including inherited members

Note: All functions in this class are reentrant.

## Public Functions

| QDomDocumentType()
| QDomDocumentType(const QDomDocumentType &n)
QDomNamedNodeMap | entities() const
QString | internalSubset() const
QString | name() const
QDomNode::NodeType | nodeType() const
QDomNamedNodeMap | notations() const
QString | publicId() const
QString | systemId() const
QDomDocumentType & | operator=(const QDomDocumentType &n)

- 65 public functions inherited from QDomNode

## Detailed Description

The QDomDocumentType class is the representation of the DTD in the document tree.

The QDomDocumentType class allows read-only access to some of the data structures in the DTD: it can return a map of all entities() and notations(). In addition the function name() returns the name of the document type as specified in the &lt;!DOCTYPE name&gt; tag. This class also provides the publicId(), systemId() and internalSubset() functions.

See also QDomDocument.

## Member Function Documentation

### QDomDocumentType::QDomDocumentType()

Creates an empty QDomDocumentType object.

### QDomDocumentType::QDomDocumentType(const QDomDocumentType &n)

Constructs a copy of n.

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().

### QDomNamedNodeMap QDomDocumentType::entities() const

Returns a map of all entities described in the DTD.

### QString QDomDocumentType::internalSubset() const

Returns the internal subset of the document type or an empty string if there is no internal subset.

See also publicId() and systemId().

### QString QDomDocumentType::name() const

Returns the name of the document type as specified in the &lt;!DOCTYPE name&gt; tag.

See also nodeName().

### QDomNode::NodeType QDomDocumentType::nodeType() const

Returns `DocumentTypeNode`.

See also isDocumentType() and QDomNode::toDocumentType().

### QDomNamedNodeMap QDomDocumentType::notations() const

Returns a map of all notations described in the DTD.

### QString QDomDocumentType::publicId() const

Returns the public identifier of the external DTD subset or an empty string if there is no public identifier.

See also systemId(), internalSubset(), and QDomImplementation::createDocumentType().

### QString QDomDocumentType::systemId() const

Returns the system identifier of the external DTD subset or an empty string if there is no system identifier.

See also publicId(), internalSubset(), and QDomImplementation::createDocumentType().

### QDomDocumentType &QDomDocumentType::operator=(const QDomDocumentType &n)

Assigns n to this document type.

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().