QDomEntity Class
The QDomEntity class represents an XML entity. More...
| Header: | #include <QDomEntity> |
| CMake: | find_package(Qt6 REQUIRED COMPONENTS Xml)target_link_libraries(mytarget PRIVATE Qt6::Xml) |
| qmake: | QT += xml |
| Inherits: | QDomNode |
- List of all members, including inherited members
- QDomEntity is part of XML Classes.
Note: All functions in this class are reentrant.
Public Functions
| QDomEntity() | |
| QDomEntity(const QDomEntity &entity) | |
| QDomNode::NodeType | nodeType() const |
| QString | notationName() const |
| QString | publicId() const |
| QString | systemId() const |
| QDomEntity & | operator=(const QDomEntity &other) |
Detailed Description
This class represents an entity in an XML document, either parsed or unparsed. Note that this models the entity itself not the entity declaration.
Note: Only entities declared with a public or a system identifier are represented. The parser expands internal entities and discards their declarations, so a QDomEntity is never created for them. See QDomDocument::setContent() for how entity references are handled.
DOM does not support editing entity nodes; if a user wants to make changes to the contents of an entity, every related QDomEntityReference node must be replaced in the DOM tree by a clone of the entity's contents, and then the desired changes must be made to each of the clones instead. All the descendants of an entity node are read-only.
An entity node does not have any parent.
You can access the entity's publicId(), systemId() and notationName() when available.
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.
Member Function Documentation
QDomEntity::QDomEntity()
Constructs an empty entity.
QDomEntity::QDomEntity(const QDomEntity &entity)
Constructs a copy of entity.
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().
QDomNode::NodeType QDomEntity::nodeType() const
Returns EntityNode.
QString QDomEntity::notationName() const
For unparsed entities this function returns the name of the notation for the entity. For parsed entities this function returns an empty string.
QString QDomEntity::publicId() const
Returns the public identifier associated with this entity. If the public identifier was not specified an empty string is returned.
QString QDomEntity::systemId() const
Returns the system identifier associated with this entity. If the system identifier was not specified an empty string is returned.
QDomEntity &QDomEntity::operator=(const QDomEntity &other)
Assigns other to this DOM entity.
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().