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| author | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-06-06 12:20:38 +0900 |
|---|---|---|
| committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2024-06-06 12:20:38 +0900 |
| commit | 0881ed5059c46ce73e8241e6260b82b92f6d0e55 (patch) | |
| tree | 6d1d4883cc07ad22b11017d0714d4c26e1ce1b94 /doc/html/qptrlistiterator.html | |
| parent | 1f0ce8533cc837aa2d4155b5fc17d2004bed0197 (diff) | |
| download | tqt3-0881ed5059c46ce73e8241e6260b82b92f6d0e55.tar.gz tqt3-0881ed5059c46ce73e8241e6260b82b92f6d0e55.zip | |
Rename ptr nt* related files to equivalent tq*
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'doc/html/qptrlistiterator.html')
| -rw-r--r-- | doc/html/qptrlistiterator.html | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/doc/html/qptrlistiterator.html b/doc/html/qptrlistiterator.html deleted file mode 100644 index 688404fe3..000000000 --- a/doc/html/qptrlistiterator.html +++ /dev/null @@ -1,234 +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/qptrlist.doc:840 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQPtrListIterator 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>TQPtrListIterator Class Reference</h1> - -<p>The TQPtrListIterator class provides an iterator for -TQPtrList collections. -<a href="#details">More...</a> -<p><tt>#include <<a href="qptrlist-h.html">ntqptrlist.h</a>></tt> -<p>Inherited by <a href="tqobjectlistiterator.html">TQObjectListIterator</a> and <a href="qstrlistiterator.html">TQStrListIterator</a>. -<p><a href="qptrlistiterator-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQPtrListIterator"><b>TQPtrListIterator</b></a> ( const TQPtrList<type> & list )</li> -<li class=fn><a href="#~TQPtrListIterator"><b>~TQPtrListIterator</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>bool <a href="#atFirst"><b>atFirst</b></a> () const</li> -<li class=fn>bool <a href="#atLast"><b>atLast</b></a> () const</li> -<li class=fn>type * <a href="#toFirst"><b>toFirst</b></a> ()</li> -<li class=fn>type * <a href="#toLast"><b>toLast</b></a> ()</li> -<li class=fn><a href="#operator-type-*"><b>operator type *</b></a> () const</li> -<li class=fn>type * <a href="#operator*"><b>operator*</b></a> ()</li> -<li class=fn>type * <a href="#current"><b>current</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> -<li class=fn>type * <a href="#operator+-eq"><b>operator+=</b></a> ( uint jump )</li> -<li class=fn>type * <a href="#operator--"><b>operator--</b></a> ()</li> -<li class=fn>type * <a href="#operator--eq"><b>operator-=</b></a> ( uint jump )</li> -<li class=fn>TQPtrListIterator<type> & <a href="#operator-eq"><b>operator=</b></a> ( const TQPtrListIterator<type> & it )</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQPtrListIterator class provides an iterator for -<a href="ntqptrlist.html">TQPtrList</a> collections. -<p> - -<p> Define a template instance TQPtrListIterator<X> to create a list -iterator that operates on TQPtrList<X> (list of X*). -<p> The following example is similar to the <a href="ntqptrlist.html#example">example in the TQPtrList class documentation</a>, but it uses TQPtrListIterator. The class Employee is -defined there. -<p> <pre> - <a href="ntqptrlist.html">TQPtrList</a><Employee> list; - - list.<a href="ntqptrlist.html#append">append</a>( new Employee("John", "Doe", 50000) ); - list.<a href="ntqptrlist.html#append">append</a>( new Employee("Jane", "Williams", 80000) ); - list.<a href="ntqptrlist.html#append">append</a>( new Employee("Tom", "Jones", 60000) ); - - TQPtrListIterator<Employee> it( list ); - Employee *employee; - while ( (employee = it.<a href="#current">current</a>()) != 0 ) { - ++it; - cout << employee->surname().latin1() << ", " << - employee->forename().latin1() << " earns " << - employee->salary() << endl; - } - </pre> - -<p> The output is -<pre> - Doe, John earns 50000 - Williams, Jane earns 80000 - Jones, Tom earns 60000 - </pre> - -<p> Using a list iterator is a more robust way of traversing the list -than using the <a href="ntqptrlist.html">TQPtrList</a> member functions <a href="ntqptrlist.html#first">first</a>(), <a href="ntqptrlist.html#next">next</a>(), <a href="ntqptrlist.html#current">current</a>(), etc., as many iterators can -traverse the same list independently. -<p> An iterator has its own current list item and can get the next and -previous list items. It doesn't modify the list in any way. -<p> When an item is removed from the list, all iterators that point to -that item are updated to point to <a href="ntqptrlist.html#current">TQPtrList::current</a>() instead to -avoid dangling references. -<p> <p>See also <a href="ntqptrlist.html">TQPtrList</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="TQPtrListIterator"></a>TQPtrListIterator::TQPtrListIterator ( const <a href="ntqptrlist.html">TQPtrList</a><type> & list ) -</h3> - -<p> Constructs an iterator for <em>list</em>. The current iterator item is -set to point on the first item in the <em>list</em>. - -<h3 class=fn><a name="~TQPtrListIterator"></a>TQPtrListIterator::~TQPtrListIterator () -</h3> - -<p> Destroys the iterator. - -<h3 class=fn>bool <a name="atFirst"></a>TQPtrListIterator::atFirst () const -</h3> - -<p> Returns TRUE if the current iterator item is the first list item; -otherwise returns FALSE. -<p> <p>See also <a href="#toFirst">toFirst</a>() and <a href="#atLast">atLast</a>(). - -<h3 class=fn>bool <a name="atLast"></a>TQPtrListIterator::atLast () const -</h3> - -<p> Returns TRUE if the current iterator item is the last list item; -otherwise returns FALSE. -<p> <p>See also <a href="#toLast">toLast</a>() and <a href="#atFirst">atFirst</a>(). - -<h3 class=fn>uint <a name="count"></a>TQPtrListIterator::count () const -</h3> - -<p> Returns the number of items in the list this iterator operates on. -<p> <p>See also <a href="#isEmpty">isEmpty</a>(). - -<p>Example: <a href="customlayout-example.html#x1522">customlayout/card.cpp</a>. -<h3 class=fn>type * <a name="current"></a>TQPtrListIterator::current () const -</h3> - -<p> Returns a pointer to the current iterator item. If the iterator is -positioned before the first item in the list or after the last -item in the list, 0 is returned. - -<p>Examples: <a href="canvas-example.html#x2949">canvas/canvas.cpp</a>, <a href="customlayout-example.html#x1523">customlayout/card.cpp</a>, and <a href="customlayout-example.html#x1481">customlayout/flow.cpp</a>. -<h3 class=fn>bool <a name="isEmpty"></a>TQPtrListIterator::isEmpty () const -</h3> - -<p> Returns TRUE if the list is empty; otherwise returns FALSE. -<p> <p>See also <a href="#count">count</a>(). - -<h3 class=fn><a name="operator-type-*"></a>TQPtrListIterator::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>TQPtrListIterator::operator() () -</h3> - -<p> Makes the succeeding item current and returns the original current -item. -<p> If the current iterator item was the last item in the list or if -it was 0, 0 is returned. - -<h3 class=fn>type * <a name="operator*"></a>TQPtrListIterator::operator* () -</h3> - -<p> Asterisk operator. Returns a pointer to the current iterator item. -Same as <a href="#current">current</a>(). - -<h3 class=fn>type * <a name="operator++"></a>TQPtrListIterator::operator++ () -</h3> - -<p> Prefix ++ makes the succeeding item current and returns the new -current item. -<p> If the current iterator item was the last item in the list or if -it was 0, 0 is returned. - -<h3 class=fn>type * <a name="operator+-eq"></a>TQPtrListIterator::operator+= ( uint jump ) -</h3> - -<p> Sets the current item to the item <em>jump</em> positions after the -current item and returns a pointer to that item. -<p> If that item is beyond the last item or if the list is empty, it -sets the current item to 0 and returns 0 - -<h3 class=fn>type * <a name="operator--"></a>TQPtrListIterator::operator-- () -</h3> - -<p> Prefix - makes the preceding item current and returns the new -current item. -<p> If the current iterator item was the first item in the list or if -it was 0, 0 is returned. - -<h3 class=fn>type * <a name="operator--eq"></a>TQPtrListIterator::operator-= ( uint jump ) -</h3> - -<p> Returns the item <em>jump</em> positions before the current item or 0 -if it is beyond the first item. Makes this the current item. - -<h3 class=fn><a href="qptrlistiterator.html">TQPtrListIterator</a><type> & <a name="operator-eq"></a>TQPtrListIterator::operator= ( const <a href="qptrlistiterator.html">TQPtrListIterator</a><type> & it ) -</h3> - -<p> Assignment. Makes a copy of the iterator <em>it</em> and returns a -reference to this iterator. - -<h3 class=fn>type * <a name="toFirst"></a>TQPtrListIterator::toFirst () -</h3> - -<p> Sets the current iterator item to point to the first list item and -returns a pointer to the item. Sets the current item to 0 and -returns 0 if the list is empty. -<p> <p>See also <a href="#toLast">toLast</a>() and <a href="#atFirst">atFirst</a>(). - -<h3 class=fn>type * <a name="toLast"></a>TQPtrListIterator::toLast () -</h3> - -<p> Sets the current iterator item to point to the last list item and -returns a pointer to the item. Sets the current item to 0 and -returns 0 if the list is empty. -<p> <p>See also <a href="#toFirst">toFirst</a>() and <a href="#atLast">atLast</a>(). - -<!-- 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> |