diff options
Diffstat (limited to 'doc/html/qdictiterator.html')
| -rw-r--r-- | doc/html/qdictiterator.html | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/doc/html/qdictiterator.html b/doc/html/qdictiterator.html deleted file mode 100644 index 0f8ebcc0b..000000000 --- a/doc/html/qdictiterator.html +++ /dev/null @@ -1,172 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> -<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/doc/qdict.doc:410 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQDictIterator Class</title> -<style type="text/css"><!-- -fn { margin-left: 1cm; text-indent: -1cm; } -a:link { color: #004faf; text-decoration: none } -a:visited { color: #672967; text-decoration: none } -body { background: #ffffff; color: black; } ---></style> -</head> -<body> - -<table border="0" cellpadding="0" cellspacing="0" width="100%"> -<tr bgcolor="#E5E5E5"> -<td valign=center> - <a href="index.html"> -<font color="#004faf">Home</font></a> - | <a href="classes.html"> -<font color="#004faf">All Classes</font></a> - | <a href="mainclasses.html"> -<font color="#004faf">Main Classes</font></a> - | <a href="annotated.html"> -<font color="#004faf">Annotated</font></a> - | <a href="groups.html"> -<font color="#004faf">Grouped Classes</font></a> - | <a href="functions.html"> -<font color="#004faf">Functions</font></a> -</td> -<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQDictIterator Class Reference</h1> - -<p>The TQDictIterator class provides an iterator for TQDict collections. -<a href="#details">More...</a> -<p><tt>#include <<a href="qdict-h.html">ntqdict.h</a>></tt> -<p><a href="qdictiterator-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQDictIterator"><b>TQDictIterator</b></a> ( const TQDict<type> & dict )</li> -<li class=fn><a href="#~TQDictIterator"><b>~TQDictIterator</b></a> ()</li> -<li class=fn>uint <a href="#count"><b>count</b></a> () const</li> -<li class=fn>bool <a href="#isEmpty"><b>isEmpty</b></a> () const</li> -<li class=fn>type * <a href="#toFirst"><b>toFirst</b></a> ()</li> -<li class=fn><a href="#operator-type-*"><b>operator type *</b></a> () const</li> -<li class=fn>type * <a href="#current"><b>current</b></a> () const</li> -<li class=fn>TQString <a href="#currentKey"><b>currentKey</b></a> () const</li> -<li class=fn>type * <a href="#operator()"><b>operator()</b></a> ()</li> -<li class=fn>type * <a href="#operator++"><b>operator++</b></a> ()</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQDictIterator class provides an iterator for <a href="ntqdict.html">TQDict</a> collections. -<p> - -<p> TQDictIterator is implemented as a template class. Define a -template instance TQDictIterator<X> to create a dictionary -iterator that operates on TQDict<X> (dictionary of X*). -<p> The traversal order is arbitrary; when we speak of the "first", -"last" and "next" item we are talking in terms of this arbitrary -order. -<p> Multiple iterators may independently traverse the same dictionary. -A TQDict knows about all the iterators that are operating on the -dictionary. When an item is removed from the dictionary, TQDict -updates all iterators that are referring to the removed item to -point to the next item in the (arbitrary) traversal order. -<p> Example: -<pre> - <a href="ntqdict.html">TQDict</a><TQLineEdit> fields; - fields.<a href="ntqdict.html#insert">insert</a>( "forename", new <a href="ntqlineedit.html">TQLineEdit</a>( this ) ); - fields.<a href="ntqdict.html#insert">insert</a>( "surname", new <a href="ntqlineedit.html">TQLineEdit</a>( this ) ); - fields.<a href="ntqdict.html#insert">insert</a>( "age", new <a href="ntqlineedit.html">TQLineEdit</a>( this ) ); - - fields["forename"]->setText( "Homer" ); - fields["surname"]->setText( "Simpson" ); - fields["age"]->setText( "45" ); - - TQDictIterator<TQLineEdit> it( fields ); - for( ; it.<a href="#current">current</a>(); ++it ) - cout << it.<a href="#currentKey">currentKey</a>() << ": " << it.<a href="#current">current</a>()->text() << endl; - cout << endl; - - // Output (random order): - // age: 45 - // surname: Simpson - // forename: Homer - </pre> - -In the example we insert some pointers to line edits into a -dictionary, then iterate over the dictionary printing the strings -associated with the line edits. -<p> <p>See also <a href="ntqdict.html">TQDict</a>, <a href="collection.html">Collection Classes</a>, and <a href="tools.html">Non-GUI Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQDictIterator"></a>TQDictIterator::TQDictIterator ( const <a href="ntqdict.html">TQDict</a><type> & dict ) -</h3> - -<p> Constructs an iterator for <em>dict</em>. The current iterator item is -set to point to the first item in the dictionary, <em>dict</em>. First -in this context means first in the arbitrary traversal order. - -<h3 class=fn><a name="~TQDictIterator"></a>TQDictIterator::~TQDictIterator () -</h3> - -<p> Destroys the iterator. - -<h3 class=fn>uint <a name="count"></a>TQDictIterator::count () const -</h3> - -<p> Returns the number of items in the dictionary over which the -iterator is operating. -<p> <p>See also <a href="#isEmpty">isEmpty</a>(). - -<h3 class=fn>type * <a name="current"></a>TQDictIterator::current () const -</h3> - -<p> Returns a pointer to the current iterator item's value. - -<h3 class=fn><a href="tqstring.html">TQString</a> <a name="currentKey"></a>TQDictIterator::currentKey () const -</h3> - -<p> Returns the current iterator item's key. - -<h3 class=fn>bool <a name="isEmpty"></a>TQDictIterator::isEmpty () const -</h3> - -<p> Returns TRUE if the dictionary is empty, i.e. <a href="#count">count</a>() == 0; -otherwise returns FALSE. -<p> <p>See also <a href="#count">count</a>(). - -<h3 class=fn><a name="operator-type-*"></a>TQDictIterator::operator type * () const -</h3> - -<p> Cast operator. Returns a pointer to the current iterator item. -Same as <a href="#current">current</a>(). - -<h3 class=fn>type * <a name="operator()"></a>TQDictIterator::operator() () -</h3> - -<p> Makes the next item current and returns the original current item. -<p> If the current iterator item was the last item in the dictionary -or if it was 0, 0 is returned. - -<h3 class=fn>type * <a name="operator++"></a>TQDictIterator::operator++ () -</h3> - -<p> Prefix ++ makes the next item current and returns the new current -item. -<p> If the current iterator item was the last item in the dictionary -or if it was 0, 0 is returned. - -<h3 class=fn>type * <a name="toFirst"></a>TQDictIterator::toFirst () -</h3> - -<p> Resets the iterator, making the first item the first current item. -First in this context means first in the arbitrary traversal -order. Returns a pointer to this item. -<p> If the dictionary is empty it sets the current item to 0 and -returns 0. - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt toolkit</a>. -Copyright © 1995-2007 -<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> -<table width=100% cellspacing=0 border=0><tr> -<td>Copyright © 2007 -<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> -<td align=right><div align=right>TQt 3.3.8</div> -</table></div></address></body> -</html> |