The QDomDocumentFragment class is a tree of QDomNodes which is not usually a complete QDomDocument.
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Detailed Description
The QDomDocumentFragment class is a tree of QDomNodes which is not usually a complete QDomDocument.
If you want to do complex tree operations it is useful to have a
lightweight class to store nodes and their relations.
QDomDocumentFragment stores a subtree of a document which does not
necessarily represent a well-formed XML document.
QDomDocumentFragment is also useful if you want to group several
nodes in a list and insert them all together as children of some
node. In these cases QDomDocumentFragment can be used as a
temporary container for this list of children.
The most important feature of QDomDocumentFragment is that it is
treated in a special way by QDomNode::insertAfter(),
QDomNode::insertBefore(), QDomNode::replaceChild() and
QDomNode::appendChild(): instead of inserting the fragment itself, all
the fragment's children are inserted.
See also XML.
Member Function Documentation
QDomDocumentFragment::QDomDocumentFragment ()
Constructs an empty document fragment.
QDomDocumentFragment::QDomDocumentFragment ( const QDomDocumentFragment & x )
Constructs a copy of x.
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().
QDomDocumentFragment::~QDomDocumentFragment ()
Destroys the object and frees its resources.
bool QDomDocumentFragment::isDocumentFragment () const [virtual]
This function reimplements QDomNode::isDocumentFragment().
See also nodeType() and QDomNode::toDocumentFragment().
Reimplemented from QDomNode.
QDomNode::NodeType QDomDocumentFragment::nodeType () const [virtual]
Returns DocumentFragment.
See also isDocumentFragment() and QDomNode::toDocumentFragment().
Reimplemented from QDomNode.
Assigns x to this DOM document fragment.
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().
This file is part of the Qt toolkit.
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