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<a class="el" href="dir_000000.html">sigc++</a> / <a class="el" href="dir_000003.html">functors</a></div>
<h1>functor_trait.h File Reference</h1><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Namespaces</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">namespace </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacesigc.html">sigc</a></td></tr>
<tr><td colspan="2"><br><h2>Classes</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__base.html">sigc::functor_base</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A hint to the compiler. <a href="structsigc_1_1functor__base.html#_details">More...</a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait.html">sigc::functor_trait<T_functor, I_derives_functor_base></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__functor_00_01true_01_4.html">sigc::functor_trait<T_functor, true></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)()_00_01false_01_4.html">sigc::functor_trait<T_return(*)(), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)(T__arg1)_00_01false_01_4.html">sigc::functor_trait<T_return(*)(T_arg1), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)(T__arg1_00_01T__arg2)_00_01false_01_4.html">sigc::functor_trait<T_return(*)(T_arg1, T_arg2), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)(T__arg1_00_01T__arg2_00_01T__arg3)_00_01false_01_4.html">sigc::functor_trait<T_return(*)(T_arg1, T_arg2, T_arg3), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4)_00_01false_01_4.html">sigc::functor_trait<T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5)_00_01false_01_4.html">sigc::functor_trait<T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6)_00_01false_01_4.html">sigc::functor_trait<T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_00_01T__arg7)_00_01false_01_4.html">sigc::functor_trait<T_return(*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)()_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)()_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)() const, false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1)_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1)_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1) const, false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2)_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2)_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2) const, false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3)_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3)_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3) const, false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4)_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4)_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4) const, false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5)_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5)_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5) const, false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6)_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6)_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6) const, false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_00_01T__arg7)_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7), false></a></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">struct </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1functor__trait_3_01T__return(T__obj_1_1_5)(T__arg1_00_01T__arg2_00_01T__arg3_00_01T__arg4_00_01T__arg5_00_01T__arg6_00_01T__arg7)_01const_00_01false_01_4.html">sigc::functor_trait<T_return(T_obj::*)(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7) const, false></a></td></tr>
<tr><td colspan="2"><br><h2>Defines</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__functors.html#ga2">SIGC_FUNCTORS_HAVE_RESULT_TYPE</a></td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">If you want to mix functors from a different library with libsigc++ and these functors define <code>result_type</code> simply use this macro inside namespace sigc like so: <div class="fragment"><pre class="fragment"> <span class="keyword">namespace </span>sigc { <a class="code" href="group__functors.html#ga2">SIGC_FUNCTORS_HAVE_RESULT_TYPE</a> }
</pre></div>. <a href="group__functors.html#ga2"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">#define </td><td class="memItemRight" valign="bottom"><a class="el" href="group__functors.html#ga3">SIGC_FUNCTOR_TRAIT</a>(T_functor, T_return)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">If you want to mix functors from a different library with libsigc++ and these functors don't define <code>result_type</code> use this macro inside namespace sigc to expose the return type of the functors like so: <div class="fragment"><pre class="fragment"> <span class="keyword">namespace </span>sigc {
<a class="code" href="group__functors.html#ga3">SIGC_FUNCTOR_TRAIT</a>(first_functor_type, return_type_of_first_functor_type)
SIGC_FUNCTOR_TRAIT(second_functor_type, return_type_of_second_functor_type)
...
}
</pre></div>. <a href="group__functors.html#ga3"></a><br></td></tr>
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