<html>
<head>
<style>
body{font-size: 10pt;color: black;font-family: Verdana, Helvetica, Arial, sans-serif;background-color: #ffffff}
p{font-size: 10pt;color: black;font-family: Verdana, Helvetica, Arial, sans-serif;}
h2{font-size: 13pt;color: #ff9900;font-family: Verdana, Helvetica, Arial, sans-serif;font-weight: bold;}
h3{color: #ff9900;font-weight: bold;font-size: 11pt;font-family: Arial, sans-serif;}
table{background-color:#f0f0ff;}
td{font-size: 10pt;color: black;font-family: Verdana, Helvetica, Arial, sans-serif;padding:4px;}
pre{padding-right: 7pt;padding-left: 7pt;padding-bottom: 7pt;font: 9pt 'Courier New', Courier, mono;width: 100%;padding-top: 7pt;white-space: pre;background-color: #fbedbb}
code{color: #990000;font-family: 'Courier New', Courier, mono;}
A:link{text-decoration: none}
A:visited{text-decoration: none}
A:active{text-decoration: underline}
A:hover{text-decoration: underline}
A.top:link{font-size:8pt;color:red;font-family:Verdana,Helvetica,Arial,sans-serif;}
A.top:visited{font-size:8pt;color:red;font-family:Verdana,Helvetica,Arial,sans-serif;}
A.top:active{font-size:8pt;color:red;font-family:Verdana,Helvetica,Arial,sans-serif;}
A.top:hoover{font-size:8pt;color:red;font-family:Verdana,Helvetica,Arial,sans-serif;}
</style>
</head>
<body>
<h2>CUndoItem</h2><h3>Overview</h3>
<blockquote>
<b>Purpose</b><br>
The <code>CUndoItem</code> class represents a single state of the application data, and is used for the undo-handling.<br>
<p><b>Description</b><br>
The class is a simple data-holder with members for the screen size and an array with copies of all the objects in the container at the time the instance of this class was created. Instantiation is made in <code>CDiagramEntityContainer::Snapshot</code>.<br>
<p><b>Usage</b><br>
See <code>CDiagramEntityContainer</code> on how to use the class. Changes : 30/5 2004 Made CUndoItem dtor virtual. Allocating members from the stack instead of the heap.
<p><a class='top' href='index.html'>[back to the index page]</a>
</blockquote>
<a name='contents'></a><h3>Contents</h3>
<b>- C -</b><br>
<a href='#CUndoItem'>CUndoItem()</a><br>
<p>
<b>- ~ -</b><br>
<a href='#~CUndoItem'>~CUndoItem()</a><br>
<p><h3>Functions</h3><hr>
<code><b><a name='CUndoItem'></a>CUndoItem()</b></code>
<blockquote>
<b>Description</b><br>
constructor
<br><b>Access</b><br>
Public
<br><br><b>Parameters</b><br>
none<br>
<b>Returns</b><br>
void
<br><br><b>Usage</b><br>
-<p>
<a class='top' href='#contents'>[back to the contents]</a> <a class='top' href='index.html'>[back to the index page]</a></p>
</blockquote>
<hr>
<code><b><a name='~CUndoItem'></a>~CUndoItem()</b></code>
<blockquote>
<b>Description</b><br>
Destructor
<br><b>Access</b><br>
Public
<br><br><b>Parameters</b><br>
none<br>
<b>Returns</b><br>
void
<br><br><b>Usage</b><br>
Deletes all associated memory.<p>
<a class='top' href='#contents'>[back to the contents]</a> <a class='top' href='index.html'>[back to the index page]</a></p>
</blockquote>
<hr>
<b><small>Copyright 2004 Johan Rosengren Abstrakt Mekanik AB</small></b>
</body>
</html>
Submit an article or tip