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<h1 class="title">Obsolete Members for QProcess</h1>
<p><b>The following members of class <a href="qprocess.html">QProcess</a> are obsolete.</b> They are provided to keep old source code working. We strongly advise against using them in new code.</p>
<h2>Public Functions</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>void </td><td class="memItemRight bottomAlign"><b><a href="qobject-obsolete.html#dumpObjectInfo-1">dumpObjectInfo</a></b>()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>void </td><td class="memItemRight bottomAlign"><b><a href="qobject-obsolete.html#dumpObjectTree-1">dumpObjectTree</a></b>()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QStringList </td><td class="memItemRight bottomAlign"><b><a href="qprocess-obsolete.html#environment">environment</a></b>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>Q_PID </td><td class="memItemRight bottomAlign"><b><a href="qprocess-obsolete.html#pid">pid</a></b>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QProcess::ProcessChannelMode </td><td class="memItemRight bottomAlign"><b><a href="qprocess-obsolete.html#readChannelMode">readChannelMode</a></b>() const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>void </td><td class="memItemRight bottomAlign"><b><a href="qprocess-obsolete.html#setEnvironment">setEnvironment</a></b>(const QStringList &amp;<i>environment</i>)</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>void </td><td class="memItemRight bottomAlign"><b><a href="qprocess-obsolete.html#setReadChannelMode">setReadChannelMode</a></b>(QProcess::ProcessChannelMode <i>mode</i>)</td></tr>
</table></div>
<h2>Signals</h2>
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>void </td><td class="memItemRight bottomAlign"><b><a href="qprocess-obsolete.html#error-1">error</a></b>(QProcess::ProcessError <i>error</i>)</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>void </td><td class="memItemRight bottomAlign"><b><a href="qprocess-obsolete.html#finished-1">finished</a></b>(int <i>exitCode</i>)</td></tr>
</table></div>
<h2>Static Public Members</h2>
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<tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QString </td><td class="memItemRight bottomAlign"><b><a href="qobject-obsolete.html#trUtf8">trUtf8</a></b>(const char *<i>sourceText</i>, const char *<i>disambiguation</i> = Q_OBJECT, int <i>n</i> = Q_OBJECT)</td></tr>
</table></div>
<h2>Member Function Documentation</h2>
<!-- $$$environment[overload1]$$$environment -->
<h3 class="fn" id="environment"><a name="environment"></a><span class="type"><a href="qstringlist.html">QStringList</a></span> QProcess::<span class="name">environment</span>() const</h3>
<p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p>
<p>Returns the environment that <a href="qprocess.html">QProcess</a> will pass to its child process, or an empty <a href="qstringlist.html">QStringList</a> if no environment has been set using <a href="qprocess-obsolete.html#setEnvironment">setEnvironment</a>(). If no environment has been set, the environment of the calling process will be used.</p>
<p><b>See also </b><a href="qprocess.html#processEnvironment">processEnvironment</a>(), <a href="qprocess-obsolete.html#setEnvironment">setEnvironment</a>(), and <a href="qprocess.html#systemEnvironment">systemEnvironment</a>().</p>
<!-- @@@environment -->
<!-- $$$error$$$errorQProcess::ProcessError -->
<h3 class="fn" id="error-1"><a name="error-1"></a><code>[signal] </code><span class="type">void</span> QProcess::<span class="name">error</span>(<span class="type"><a href="qprocess.html#ProcessError-enum">QProcess::ProcessError</a></span> <i>error</i>)</h3>
<p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p>
<p>Use <a href="qprocess.html#errorOccurred">errorOccurred</a>() instead.</p>
<p><b>Note:</b> Signal <i>error</i> is overloaded in this class. To connect to this signal by using the function pointer syntax, Qt provides a convenient helper for obtaining the function pointer as shown in this example:<pre class="cpp">

  connect(process<span class="operator">,</span> <span class="type">QOverload</span><span class="operator">&lt;</span><span class="type"><a href="qprocess.html#QProcess">QProcess</a></span><span class="operator">::</span>ProcessError<span class="operator">&gt;</span><span class="operator">::</span>of(<span class="operator">&amp;</span><span class="type"><a href="qprocess.html#QProcess">QProcess</a></span><span class="operator">::</span>error)<span class="operator">,</span>
      <span class="operator">[</span><span class="operator">=</span><span class="operator">]</span>(<span class="type"><a href="qprocess.html#QProcess">QProcess</a></span><span class="operator">::</span>ProcessError error){ <span class="comment">/* ... */</span> });

</pre>
<!-- @@@error -->
<!-- $$$finished$$$finishedint -->
<h3 class="fn" id="finished-1"><a name="finished-1"></a><code>[signal] </code><span class="type">void</span> QProcess::<span class="name">finished</span>(<span class="type">int</span> <i>exitCode</i>)</h3>
<p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p>
<p>This is an overloaded function.</p>
<p>Use finished(int <a href="qprocess.html#exitCode">exitCode</a>, <a href="qprocess.html#ExitStatus-enum">QProcess::ExitStatus</a> status) instead.</p>
<p><b>Note:</b> Signal <i>finished</i> is overloaded in this class. To connect to this signal by using the function pointer syntax, Qt provides a convenient helper for obtaining the function pointer as shown in this example:<pre class="cpp">

  connect(process<span class="operator">,</span> <span class="type">QOverload</span><span class="operator">&lt;</span><span class="type">int</span><span class="operator">&gt;</span><span class="operator">::</span>of(<span class="operator">&amp;</span><span class="type"><a href="qprocess.html#QProcess">QProcess</a></span><span class="operator">::</span>finished)<span class="operator">,</span>
      <span class="operator">[</span><span class="operator">=</span><span class="operator">]</span>(<span class="type">int</span> exitCode){ <span class="comment">/* ... */</span> });

</pre>
<!-- @@@finished -->
<!-- $$$pid[overload1]$$$pid -->
<h3 class="fn" id="pid"><a name="pid"></a><span class="type"><a href="qprocess.html#Q_PID-typedef">Q_PID</a></span> QProcess::<span class="name">pid</span>() const</h3>
<p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p>
<p>Use <a href="qprocess.html#processId">processId</a>() instead.</p>
<p>Returns the native process identifier for the running process, if available. If no process is currently running, <code>0</code> is returned.</p>
<p><b>Note: </b>Unlike <a href="qprocess.html#processId">processId</a>(), pid() returns an integer on Unix and a pointer on Windows.</p><p><b>See also </b><a href="qprocess.html#Q_PID-typedef">Q_PID</a> and <a href="qprocess.html#processId">processId</a>().</p>
<!-- @@@pid -->
<!-- $$$readChannelMode[overload1]$$$readChannelMode -->
<h3 class="fn" id="readChannelMode"><a name="readChannelMode"></a><span class="type"><a href="qprocess.html#ProcessChannelMode-enum">QProcess::ProcessChannelMode</a></span> QProcess::<span class="name">readChannelMode</span>() const</h3>
<p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p>
<p>Returns the read channel mode of the <a href="qprocess.html">QProcess</a>. This function is equivalent to <a href="qprocess.html#processChannelMode">processChannelMode</a>()</p>
<p><b>See also </b><a href="qprocess-obsolete.html#setReadChannelMode">setReadChannelMode</a>() and <a href="qprocess.html#processChannelMode">processChannelMode</a>().</p>
<!-- @@@readChannelMode -->
<!-- $$$setEnvironment[overload1]$$$setEnvironmentconstQStringList& -->
<h3 class="fn" id="setEnvironment"><a name="setEnvironment"></a><span class="type">void</span> QProcess::<span class="name">setEnvironment</span>(const <span class="type"><a href="qstringlist.html">QStringList</a></span> &amp;<i>environment</i>)</h3>
<p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p>
<p>Sets the environment that <a href="qprocess.html">QProcess</a> will pass to the child process. The parameter <i>environment</i> is a list of key=value pairs.</p>
<p>For example, the following code adds the environment variable <code>TMPDIR</code>:</p>
<pre class="cpp">

  <span class="type"><a href="qprocess.html#QProcess">QProcess</a></span> process;
  <span class="type"><a href="qstringlist.html">QStringList</a></span> env <span class="operator">=</span> <span class="type"><a href="qprocess.html#QProcess">QProcess</a></span><span class="operator">::</span>systemEnvironment();
  env <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;TMPDIR=C:\\MyApp\\temp&quot;</span>; <span class="comment">// Add an environment variable</span>
  process<span class="operator">.</span>setEnvironment(env);
  process<span class="operator">.</span>start(<span class="string">&quot;myapp&quot;</span>);

</pre>
<p><b>Note: </b>This function is less efficient than the <a href="qprocess.html#setProcessEnvironment">setProcessEnvironment</a>() function.</p><p><b>See also </b><a href="qprocess-obsolete.html#environment">environment</a>(), <a href="qprocess.html#setProcessEnvironment">setProcessEnvironment</a>(), and <a href="qprocess.html#systemEnvironment">systemEnvironment</a>().</p>
<!-- @@@setEnvironment -->
<!-- $$$setReadChannelMode[overload1]$$$setReadChannelModeQProcess::ProcessChannelMode -->
<h3 class="fn" id="setReadChannelMode"><a name="setReadChannelMode"></a><span class="type">void</span> QProcess::<span class="name">setReadChannelMode</span>(<span class="type"><a href="qprocess.html#ProcessChannelMode-enum">QProcess::ProcessChannelMode</a></span> <i>mode</i>)</h3>
<p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p>
<p>Use <a href="qprocess.html#setProcessChannelMode">setProcessChannelMode</a>(<i>mode</i>) instead.</p>
<p><b>See also </b><a href="qprocess-obsolete.html#readChannelMode">readChannelMode</a>() and <a href="qprocess.html#setProcessChannelMode">setProcessChannelMode</a>().</p>
<!-- @@@setReadChannelMode -->
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