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<div class="title">sigc::adaptor_trait< T_functor, I_isadaptor > Struct Template Reference<div class="ingroups"><a class="el" href="group__adaptors.html">Adaptors</a></div></div> </div>
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<p>Trait that specifies what is the adaptor version of a functor type.
<a href="structsigc_1_1adaptor__trait.html#details">More...</a></p>
<p><code>#include <sigc++/adaptors/adaptor_trait.h></code></p>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class T_functor, bool I_isadaptor = std::is_base_of<adaptor_base, T_functor>::value><br />
struct sigc::adaptor_trait< T_functor, I_isadaptor ></h3>
<p>Trait that specifies what is the adaptor version of a functor type. </p>
<p>Template specializations for <a class="el" href="structsigc_1_1adaptor__base.html" title="A hint to the compiler. ">sigc::adaptor_base</a> derived functors, for function pointers and for class methods are provided.</p>
<p>The template argument <em>T_functor</em> is the functor type to convert. <em>I_isadaptor</em> indicates whether <em>T_functor</em> inherits from <a class="el" href="structsigc_1_1adaptor__base.html" title="A hint to the compiler. ">sigc::adaptor_base</a>. </p>
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