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author | Timothy Pearson <[email protected]> | 2011-11-08 12:31:36 -0600 |
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committer | Timothy Pearson <[email protected]> | 2011-11-08 12:31:36 -0600 |
commit | d796c9dd933ab96ec83b9a634feedd5d32e1ba3f (patch) | |
tree | 6e3dcca4f77e20ec8966c666aac7c35bd4704053 /doc/html/qvaluestack.html | |
download | tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.tar.gz tqt3-d796c9dd933ab96ec83b9a634feedd5d32e1ba3f.zip |
Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731
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diff --git a/doc/html/qvaluestack.html b/doc/html/qvaluestack.html new file mode 100644 index 000000000..9697d8895 --- /dev/null +++ b/doc/html/qvaluestack.html @@ -0,0 +1,158 @@ +<!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/qvaluestack.doc:41 --> +<html> +<head> +<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> +<title>TQValueStack 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>TQValueStack Class Reference</h1> + +<p>The TQValueStack class is a value-based template class that provides a stack. +<a href="#details">More...</a> +<p>All the functions in this class are <a href="threads.html#reentrant">reentrant</a> when TQt is built with thread support.</p> +<p><tt>#include <<a href="qvaluestack-h.html">qvaluestack.h</a>></tt> +<p>Inherits <a href="qvaluelist.html">TQValueList</a><T>. +<p><a href="qvaluestack-members.html">List of all member functions.</a> +<h2>Public Members</h2> +<ul> +<li class=fn><a href="#TQValueStack"><b>TQValueStack</b></a> ()</li> +<li class=fn><a href="#~TQValueStack"><b>~TQValueStack</b></a> ()</li> +<li class=fn>void <a href="#push"><b>push</b></a> ( const T & d )</li> +<li class=fn>T <a href="#pop"><b>pop</b></a> ()</li> +<li class=fn>T & <a href="#top"><b>top</b></a> ()</li> +<li class=fn>const T & <a href="#top-2"><b>top</b></a> () const</li> +</ul> +<hr><a name="details"></a><h2>Detailed Description</h2> + + +The TQValueStack class is a value-based template class that provides a stack. +<p> + + + + +<p> Define a template instance TQValueStack<X> to create a stack of +values that all have the class X. TQValueStack is part of the <a href="qtl.html">TQt Template Library</a>. +<p> Note that TQValueStack does not store pointers to the members of +the stack; it holds a copy of every member. That is why these +kinds of classes are called "value based"; <a href="qptrstack.html">TQPtrStack</a>, <a href="qptrlist.html">TQPtrList</a>, +<a href="qdict.html">TQDict</a>, etc., are "pointer based". +<p> A stack is a last in, first out (LIFO) structure. Items are added +to the top of the stack with <a href="#push">push</a>() and retrieved from the top +with <a href="#pop">pop</a>(). The <a href="#top">top</a>() function provides access to the topmost item +without removing it. +<p> Example: +<pre> + TQValueStack<int> stack; + stack.<a href="#push">push</a>( 1 ); + stack.<a href="#push">push</a>( 2 ); + stack.<a href="#push">push</a>( 3 ); + while ( ! stack.<a href="qvaluelist.html#isEmpty">isEmpty</a>() ) + cout << "Item: " << stack.<a href="#pop">pop</a>() << endl; + + // Output: + // Item: 3 + // Item: 2 + // Item: 1 + </pre> + +<p> TQValueStack is a specialized <a href="qvaluelist.html">TQValueList</a> provided for convenience. +All of TQValueList's functionality also applies to <a href="qptrstack.html">TQPtrStack</a>, for +example the facility to iterate over all elements using +TQValueStack<T>::Iterator. See <a href="qvaluelistiterator.html">TQValueListIterator</a> for further +details. +<p> Some classes cannot be used within a TQValueStack, for example +everything derived from <a href="qobject.html">TQObject</a> and thus all classes that +implement widgets. Only values can be used in a TQValueStack. To +qualify as a value, the class must provide +<ul> +<li> a copy constructor; +<li> an assignment operator; +<li> a default constructor, i.e. a constructor that does not take any arguments. +</ul> +<p> Note that C++ defaults to field-by-field assignment operators and +copy constructors if no explicit version is supplied. In many +cases this is sufficient. +<p>See also <a href="qtl.html">TQt Template Library Classes</a>, <a href="shared.html">Implicitly and Explicitly Shared Classes</a>, and <a href="tools.html">Non-GUI Classes</a>. + +<hr><h2>Member Function Documentation</h2> +<h3 class=fn><a name="TQValueStack"></a>TQValueStack::TQValueStack () +</h3> + +<p> Constructs an empty stack. + +<h3 class=fn><a name="~TQValueStack"></a>TQValueStack::~TQValueStack () +</h3> + +<p> Destroys the stack. References to the values in the stack and all +iterators of this stack become invalidated. Because TQValueStack is +highly tuned for performance, you won't see warnings if you use +invalid iterators because it is impossible for an iterator to +check whether or not it is valid. + +<h3 class=fn>T <a name="pop"></a>TQValueStack::pop () +</h3> + +<p> Removes the top item from the stack and returns it. +<p> <p>See also <a href="#top">top</a>() and <a href="#push">push</a>(). + +<h3 class=fn>void <a name="push"></a>TQValueStack::push ( const T & d ) +</h3> + +<p> Adds element, <em>d</em>, to the top of the stack. Last in, first out. +<p> This function is equivalent to <a href="qvaluelist.html#append">append</a>(). +<p> <p>See also <a href="#pop">pop</a>() and <a href="#top">top</a>(). + +<h3 class=fn>T & <a name="top"></a>TQValueStack::top () +</h3> + +<p> Returns a reference to the top item of the stack or the item +referenced by <a href="qvaluelist.html#end">end</a>() if no such item exists. Note that you must not +change the value the end() iterator points to. +<p> This function is equivalent to <a href="qvaluelist.html#last">last</a>(). +<p> <p>See also <a href="#pop">pop</a>(), <a href="#push">push</a>(), and <a href="qvaluelist.html#fromLast">TQValueList::fromLast</a>(). + +<h3 class=fn>const T & <a name="top-2"></a>TQValueStack::top () const +</h3> + +<p> This is an overloaded member function, provided for convenience. It behaves essentially like the above function. +<p> Returns a reference to the top item of the stack or the item +referenced by <a href="qvaluelist.html#end">end</a>() if no such item exists. +<p> This function is equivalent to <a href="qvaluelist.html#last">last</a>(). +<p> <p>See also <a href="#pop">pop</a>(), <a href="#push">push</a>(), and <a href="qvaluelist.html#fromLast">TQValueList::fromLast</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> |