1QXmlAttributes(3qt) QXmlAttributes(3qt)
2
6 QXmlAttributes - XML attributes
7
9 All the functions in this class are reentrant when Qt is built with
10 thread support.</p>
11 #include <qxml.h>
13 Public Members
15 QXmlAttributes ()
16 virtual ~QXmlAttributes ()
17 int index ( const QString & qName ) const
18 int index ( const QString & uri, const QString & localPart ) const
19 int length () const
20 int count () const
21 QString localName ( int index ) const
22 QString qName ( int index ) const
23 QString uri ( int index ) const
24 QString type ( int index ) const
25 QString type ( const QString & qName ) const
26 QString type ( const QString & uri, const QString & localName ) const
27 QString value ( int index ) const
28 QString value ( const QString & qName ) const
29 QString value ( const QString & uri, const QString & localName ) const
30 void clear ()
31 void append ( const QString & qName, const QString & uri, const QString
32 & localPart, const QString & value )
33
35 The QXmlAttributes class provides XML attributes.
36 If attributes are reported by QXmlContentHandler::startElement() this
38 class is used to pass the attribute values.
39 Use index() to locate the position of an attribute in the list, count()
41 to retrieve the number of attributes, and clear() to remove the
42 attributes. New attributes can be added with append(). Use type() to
43 get an attribute's type and value() to get its value. The attribute's
44 name is available from localName() or qName(), and its namespace URI
45 from uri().
46 See also XML.
48
51 Constructs an empty attribute list.
52
54 Destroys the attributes object.
55
57 const QString & localPart, const QString & value )
58 Appends a new attribute entry to the list of attributes. The qualified
59 name of the attribute is qName, the namespace URI is uri and the local
60 name is localPart. The value of the attribute is value.
61 See also qName(), uri(), localName(), and value().
63
65 Clears the list of attributes.
66 See also append().
68
70 Returns the number of attributes in the list. This function is
71 equivalent to length().
72
74 Looks up the index of an attribute by the qualified name qName.
75 Returns the index of the attribute or -1 if it wasn't found.
77 See also the namespace description.
79
81 const
82 This is an overloaded member function, provided for convenience. It
83 behaves essentially like the above function.
84 Looks up the index of an attribute by a namespace name.
86 uri specifies the namespace URI, or an empty string if the name has no
88 namespace URI. localPart specifies the attribute's local name.
89 Returns the index of the attribute, or -1 if it wasn't found.
91 See also the namespace description.
93
95 Returns the number of attributes in the list.
96 See also count().
98 Example: xml/tagreader-with-features/structureparser.cpp.
100
102 Looks up an attribute's local name for the attribute at position index.
103 If no namespace processing is done, the local name is QString::null.
104 See also the namespace description.
106
108 Looks up an attribute's XML 1.0 qualified name for the attribute at
109 position index.
110 See also the namespace description.
112 Example: xml/tagreader-with-features/structureparser.cpp.
114
116 Looks up an attribute's type for the attribute at position index.
117 Currently only "CDATA" is returned.
119
121 This is an overloaded member function, provided for convenience. It
122 behaves essentially like the above function.
123 Looks up an attribute's type for the qualified name qName.
125 Currently only "CDATA" is returned.
127
129 ) const
130 This is an overloaded member function, provided for convenience. It
131 behaves essentially like the above function.
132 Looks up an attribute's type by namespace name.
134 uri specifies the namespace URI and localName specifies the local name.
136 If the name has no namespace URI, use an empty string for uri.
137 Currently only "CDATA" is returned.
139
141 Looks up an attribute's namespace URI for the attribute at position
142 index. If no namespace processing is done or if the attribute has no
143 namespace, the namespace URI is QString::null.
144 See also the namespace description.
146 Example: xml/tagreader-with-features/structureparser.cpp.
148
150 Looks up an attribute's value for the attribute at position index.
151
153 This is an overloaded member function, provided for convenience. It
154 behaves essentially like the above function.
155 Looks up an attribute's value for the qualified name qName.
157 See also the namespace description.
159
161 ) const
162 This is an overloaded member function, provided for convenience. It
163 behaves essentially like the above function.
164 Looks up an attribute's value by namespace name.
166 uri specifies the namespace URI, or an empty string if the name has no
168 namespace URI. localName specifies the attribute's local name.
169 See also the namespace description.
171
174 http://doc.trolltech.com/qxmlattributes.html
175 http://www.trolltech.com/faq/tech.html
176
178 Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
179 license file included in the distribution for a complete license
180 statement.
181
183 Generated automatically from the source code.
184
186 If you find a bug in Qt, please report it as described in
187 http://doc.trolltech.com/bughowto.html. Good bug reports help us to
188 help you. Thank you.
189 The definitive Qt documentation is provided in HTML format; it is
191 located at $QTDIR/doc/html and can be read using Qt Assistant or with a
192 web browser. This man page is provided as a convenience for those users
193 who prefer man pages, although this format is not officially supported
194 by Trolltech.
195 If you find errors in this manual page, please report them to qt-
197 bugs@trolltech.com. Please include the name of the manual page
198 (qxmlattributes.3qt) and the Qt version (3.3.8).
199Trolltech AS 2 February 2007 QXmlAttributes(3qt)