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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQAsyncIO Class Reference<br><small>[obsolete]</small></h1>

<p>The TQAsyncIO class encapsulates I/O asynchronicity.
<a href="#details">More...</a>
<p><tt>#include &lt;<a href="qasyncio-h.html">ntqasyncio.h</a>&gt;</tt>
<p>Inherited by <a href="qdatasink.html">TQDataSink</a> and <a href="qdatasource.html">TQDataSource</a>.
<p><a href="qasyncio-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn>virtual <a href="#~TQAsyncIO"><b>~TQAsyncIO</b></a> ()</li>
<li class=fn>void <a href="#connect"><b>connect</b></a> ( TQObject&nbsp;*&nbsp;obj, const&nbsp;char&nbsp;*&nbsp;member )</li>
</ul>
<h2>Protected Members</h2>
<ul>
<li class=fn>void <a href="#ready"><b>ready</b></a> ()</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>


<b>This class is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
<p> The TQAsyncIO class encapsulates I/O asynchronicity.
<p> The TQt classes for asynchronous input/output provide a simple
mechanism to allow large files or slow data sources to be processed
without using large amounts of memory or blocking the user interface.
<p> This facility is used in TQt to drive animated images.  See <a href="qimageconsumer.html">TQImageConsumer</a>.

<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="~TQAsyncIO"></a>TQAsyncIO::~TQAsyncIO ()<tt> [virtual]</tt>
</h3>
Destroys the async IO object.

<h3 class=fn>void <a name="connect"></a>TQAsyncIO::connect ( <a href="tqobject.html">TQObject</a>&nbsp;*&nbsp;obj, const&nbsp;char&nbsp;*&nbsp;member )
</h3>
Ensures that only one object, <em>obj</em> and function, <em>member</em>, can
respond to changes in readiness.

<h3 class=fn>void <a name="ready"></a>TQAsyncIO::ready ()<tt> [protected]</tt>
</h3>
Derived classes should call this when they change from being
unready to ready.

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