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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/edba/dist/qtopia/main-Sunday/qtopia/src/libraries/qtopia2/qdl.cpp:724 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>QDLHeartBeat Class</title><style type="text/css"><!--h3.fn,span.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><td width="200" align="left" valign="top"><a href="index.html"><img height="27" width="472" src="dochead.png" border="0"></a><br><font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qtopia</font> <a href="index.html">Home</a> - <a href="qtopiaclasses.html">Classes</a> - <a href="qtopiaannotated.html">Annotated</a> - <a href="qtopiafunctions.html">Functions</a> - <a href="qtindex.html">Qt Embedded</a></td><td align="right" valign="top"> <table border="0" cellpadding="0" cellspacing="0" width="137"> <tr> <td><a href="http://www.trolltech.com/company/about/trolls.html"><img height="100" width="100" src="face.png" border="0"></a></td> <td><img height="100" width="100" src="qtlogo.png" align="top" border="0"></td> </tr> </table></td></tr></table><h1 align=center>QDLHeartBeat Class Reference</h1><p>The QDLHeartBeat class automates the sending of a heart beat to clients.<a href="#details">More...</a><p><tt>#include <<a href="qdl-h.html">qdl.h</a>></tt><p><a href="qdlheartbeat-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn><a href="#QDLHeartBeat"><b>QDLHeartBeat</b></a> ( const QString & clientID )</div></li><li><div class=fn><a href="#~QDLHeartBeat"><b>~QDLHeartBeat</b></a> ()</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2>The QDLHeartBeat class automates the sending of a heart beat to clients. <p> QDLHeartBeat automates the sending of a heart beat toa <a href="qdlclient.html">QDLClient</a>. It begins sending a heart beat when constructedand terminates when it is destructed (eg goes out of scope).<p> This is used by a source application to let a client know thatthe request it made is being actively processed.<p> <p>See also <a href="qdlclient.html">QDLClient</a> and <a href="qtopiaemb.html">Qtopia Classes</a>.<p> <hr><h2>Member Function Documentation</h2><h3 class=fn><a name="QDLHeartBeat"></a>QDLHeartBeat::QDLHeartBeat ( const QString & clientID )</h3>Constructs a QDLHeartBeat and begins sending heart beats to the client specified by <em>clientID</em> immediately.<h3 class=fn><a name="~QDLHeartBeat"></a>QDLHeartBeat::~QDLHeartBeat ()</h3>Destructs the QDLHeartBeat so that it no longer sends heart beats.<!-- eof --><hr><p>This file is part of the <a href="../index.html">Qtopia</a> platform,copyright © 1995-2004<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 © 2001-2004 Trolltech<td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align="right"><div align="right">Qtopia version 2.0.0</div></table></div></address></body></html>⌨️ 快捷键说明
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