tring &amp;desc, bool req, T value, <a class="el" href="classTCLAP_1_1Constraint.html">Constraint</a>&lt; T &gt; *constraint, <a class="el" href="classTCLAP_1_1CmdLineInterface.html">CmdLineInterface</a> &amp;parser, <a class="el" href="classTCLAP_1_1Visitor.html">Visitor</a> *v=NULL)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Labeled <a class="el" href="classTCLAP_1_1ValueArg.html" title="The basic labeled argument that parses a value.">ValueArg</a> constructor.  <a href="#aa054e