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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-01-26 23:32:43 -0600 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-01-26 23:32:43 -0600 |
| commit | ea318d1431c89e647598c510c4245c6571aa5f46 (patch) | |
| tree | 996d29b80c30d453dda86d1a23162d441628f169 /doc/html/ntqptrqueue.html | |
| parent | aaf89d4b48f69c9293feb187db26362e550b5561 (diff) | |
| download | tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.tar.gz tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.zip | |
Update to latest tqt3 automated conversion
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diff --git a/doc/html/ntqptrqueue.html b/doc/html/ntqptrqueue.html new file mode 100644 index 000000000..bae7c7442 --- /dev/null +++ b/doc/html/ntqptrqueue.html @@ -0,0 +1,216 @@ +<!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/qptrqueue.doc:37 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQPtrQueue 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>TQPtrQueue Class Reference</h1> + +<p>The TQPtrQueue class is a template class that provides a queue. +<a href="#details">More...</a> +<p><tt>#include <<a href="qptrqueue-h.html">ntqptrqueue.h</a>></tt> +<p><a href="qptrqueue-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#TQPtrQueue"><b>TQPtrQueue</b></a> ()</li> +<li class=fn><a href="#TQPtrQueue-2"><b>TQPtrQueue</b></a> ( const TQPtrQueue<type> & queue )</li> +<li class=fn><a href="#~TQPtrQueue"><b>~TQPtrQueue</b></a> ()</li> +<li class=fn>TQPtrQueue<type> & <a href="#operator-eq"><b>operator=</b></a> ( const TQPtrQueue<type> & queue )</li> +<li class=fn>bool <a href="#autoDelete"><b>autoDelete</b></a> () const</li> +<li class=fn>void <a href="#setAutoDelete"><b>setAutoDelete</b></a> ( bool enable )</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>void <a href="#enqueue"><b>enqueue</b></a> ( const type * d )</li> +<li class=fn>type * <a href="#dequeue"><b>dequeue</b></a> ()</li> +<li class=fn>bool <a href="#remove"><b>remove</b></a> ()</li> +<li class=fn>void <a href="#clear"><b>clear</b></a> ()</li> +<li class=fn>type * <a href="#head"><b>head</b></a> () const</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> +</ul> +<h2>Protected Members</h2> +<ul> +<li class=fn>virtual TQDataStream & <a href="#read"><b>read</b></a> ( TQDataStream & s, TQPtrCollection::Item & item )</li> +<li class=fn>virtual TQDataStream & <a href="#write"><b>write</b></a> ( TQDataStream & s, TQPtrCollection::Item item ) const</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The TQPtrQueue class is a template class that provides a queue. +<p> + +<p> <a href="ntqvaluevector.html">TQValueVector</a> can be used as an STL-compatible alternative to this +class. +<p> A template instance TQPtrQueue<X> is a queue that operates on +pointers to X (X*). +<p> A queue is a first in, first out structure. Items are added to the +tail of the queue with <a href="#enqueue">enqueue</a>() and retrieved from the head with +<a href="#dequeue">dequeue</a>(). You can peek at the head item without dequeing it using +<a href="#head">head</a>(). +<p> You can control the queue's deletion policy with <a href="#setAutoDelete">setAutoDelete</a>(). +<p> For compatibility with the <a href="ntqptrcollection.html">TQPtrCollection</a> classes, <a href="#current">current</a>() and +<a href="#remove">remove</a>() are provided; both operate on the head(). +<p> <p>See also <a href="ntqptrlist.html">TQPtrList</a>, <a href="ntqptrstack.html">TQPtrStack</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="TQPtrQueue"></a>TQPtrQueue::TQPtrQueue () +</h3> + +<p> Creates an empty queue with <a href="#autoDelete">autoDelete</a>() set to FALSE. + +<h3 class=fn><a name="TQPtrQueue-2"></a>TQPtrQueue::TQPtrQueue ( const <a href="ntqptrqueue.html">TQPtrQueue</a><type> & queue ) +</h3> + +<p> Creates a queue from <em>queue</em>. +<p> Only the pointers are copied; the items are not. The <a href="#autoDelete">autoDelete</a>() +flag is set to FALSE. + +<h3 class=fn><a name="~TQPtrQueue"></a>TQPtrQueue::~TQPtrQueue () +</h3> + +<p> Destroys the queue. Items in the queue are deleted if <a href="#autoDelete">autoDelete</a>() +is TRUE. + +<h3 class=fn>bool <a name="autoDelete"></a>TQPtrQueue::autoDelete () const +</h3> + +<p> Returns the setting of the auto-delete option. The default is +FALSE. +<p> <p>See also <a href="#setAutoDelete">setAutoDelete</a>(). + +<h3 class=fn>void <a name="clear"></a>TQPtrQueue::clear () +</h3> + +<p> Removes all items from the queue, and deletes them if <a href="#autoDelete">autoDelete</a>() +is TRUE. +<p> <p>See also <a href="#remove">remove</a>(). + +<h3 class=fn>uint <a name="count"></a>TQPtrQueue::count () const +</h3> + +<p> Returns the number of items in the queue. +<p> <p>See also <a href="#isEmpty">isEmpty</a>(). + +<h3 class=fn>type * <a name="current"></a>TQPtrQueue::current () const +</h3> + +<p> Returns a pointer to the head item in the queue. The queue is not +changed. Returns 0 if the queue is empty. +<p> <p>See also <a href="#dequeue">dequeue</a>() and <a href="#isEmpty">isEmpty</a>(). + +<h3 class=fn>type * <a name="dequeue"></a>TQPtrQueue::dequeue () +</h3> + +<p> Takes the head item from the queue and returns a pointer to it. +Returns 0 if the queue is empty. +<p> <p>See also <a href="#enqueue">enqueue</a>() and <a href="#count">count</a>(). + +<h3 class=fn>void <a name="enqueue"></a>TQPtrQueue::enqueue ( const type * d ) +</h3> + +<p> Adds item <em>d</em> to the tail of the queue. +<p> <p>See also <a href="#count">count</a>() and <a href="#dequeue">dequeue</a>(). + +<h3 class=fn>type * <a name="head"></a>TQPtrQueue::head () const +</h3> + +<p> Returns a pointer to the head item in the queue. The queue is not +changed. Returns 0 if the queue is empty. +<p> <p>See also <a href="#dequeue">dequeue</a>() and <a href="#isEmpty">isEmpty</a>(). + +<h3 class=fn>bool <a name="isEmpty"></a>TQPtrQueue::isEmpty () const +</h3> + +<p> Returns TRUE if the queue is empty; otherwise returns FALSE. +<p> <p>See also <a href="#count">count</a>(), <a href="#dequeue">dequeue</a>(), and <a href="#head">head</a>(). + +<h3 class=fn><a name="operator-type-*"></a>TQPtrQueue::operator type * () const +</h3> + +<p> Returns a pointer to the head item in the queue. The queue is not +changed. Returns 0 if the queue is empty. +<p> <p>See also <a href="#dequeue">dequeue</a>() and <a href="#isEmpty">isEmpty</a>(). + +<h3 class=fn><a href="ntqptrqueue.html">TQPtrQueue</a><type> & <a name="operator-eq"></a>TQPtrQueue::operator= ( const <a href="ntqptrqueue.html">TQPtrQueue</a><type> & queue ) +</h3> + +<p> Assigns <em>queue</em> to this queue and returns a reference to this +queue. +<p> This queue is first cleared and then each item in <em>queue</em> is +enqueued to this queue. Only the pointers are copied. +<p> <b>Warning:</b> The <a href="#autoDelete">autoDelete</a>() flag is not modified. If it it TRUE for +both <em>queue</em> and this queue, deleting the two lists will cause <em>double-deletion</em> of the items. + +<h3 class=fn><a href="ntqdatastream.html">TQDataStream</a> & <a name="read"></a>TQPtrQueue::read ( <a href="ntqdatastream.html">TQDataStream</a> & s, <a href="ntqptrcollection.html#Item">TQPtrCollection::Item</a> & item )<tt> [virtual protected]</tt> +</h3> + +<p> Reads a queue item, <em>item</em>, from the stream <em>s</em> and returns a +reference to the stream. +<p> The default implementation sets <em>item</em> to 0. +<p> <p>See also <a href="#write">write</a>(). + +<h3 class=fn>bool <a name="remove"></a>TQPtrQueue::remove () +</h3> + +<p> Removes the head item from the queue, and returns TRUE if there +was an item, i.e. the queue wasn't empty; otherwise returns FALSE. +<p> The item is deleted if <a href="#autoDelete">autoDelete</a>() is TRUE. +<p> <p>See also <a href="#head">head</a>(), <a href="#isEmpty">isEmpty</a>(), and <a href="#dequeue">dequeue</a>(). + +<h3 class=fn>void <a name="setAutoDelete"></a>TQPtrQueue::setAutoDelete ( bool enable ) +</h3> + +<p> Sets the queue to auto-delete its contents if <em>enable</em> is TRUE +and not to delete them if <em>enable</em> is FALSE. +<p> If auto-deleting is turned on, all the items in a queue are +deleted when the queue itself is deleted. This can be quite +convenient if the queue has the only pointer to the items. +<p> The default setting is FALSE, for safety. If you turn it on, be +careful about copying the queue: you might find yourself with two +queues deleting the same items. +<p> <p>See also <a href="#autoDelete">autoDelete</a>(). + +<h3 class=fn><a href="ntqdatastream.html">TQDataStream</a> & <a name="write"></a>TQPtrQueue::write ( <a href="ntqdatastream.html">TQDataStream</a> & s, <a href="ntqptrcollection.html#Item">TQPtrCollection::Item</a> item ) const<tt> [virtual protected]</tt> +</h3> + +<p> Writes a queue item, <em>item</em>, to the stream <em>s</em> and returns a +reference to the stream. +<p> The default implementation does nothing. +<p> <p>See also <a href="#read">read</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> |