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<div class="title">sigc::signal< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 > Class Template Reference<div class="ingroups"><a class="el" href="group__signal.html">Signals</a></div></div> </div>
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<p>Convenience wrapper for the numbered <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates. ">sigc::signal</a># templates.
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<p><code>#include <sigc++/signal.h></code></p>
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Inheritance diagram for sigc::signal< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >:</div>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Convenience wrapper for the numbered <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates. ">sigc::signal</a># templates. <a href="classsigc_1_1signal_1_1accumulated.html#details">More...</a><br /></td></tr>
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Public Member Functions</h2></td></tr>
<tr class="memitem:a50432d1aebfbee5ef17a3f434d0c50bf"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal.html#a50432d1aebfbee5ef17a3f434d0c50bf">signal</a> ()</td></tr>
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<tr class="memitem:a271b486daa2bf801ed7d019da9aa33a1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal.html#a271b486daa2bf801ed7d019da9aa33a1">signal</a> (const <a class="el" href="classsigc_1_1signal.html">signal</a>& src)</td></tr>
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<tr class="memitem:abc17a093db8ae8a0a8333c7f35f64bd6"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal.html#abc17a093db8ae8a0a8333c7f35f64bd6">signal</a> (<a class="el" href="classsigc_1_1signal.html">signal</a>&& src)</td></tr>
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<tr class="inherit_header pub_methods_classsigc_1_1signal7"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classsigc_1_1signal7')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="classsigc_1_1signal7.html">sigc::signal7< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, nil ></a></td></tr>
<tr class="memitem:ab6d54db53a164fb459fcb342d4b45ff0 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#ab6d54db53a164fb459fcb342d4b45ff0">signal7</a> ()</td></tr>
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<tr class="memitem:a12d6e064d0a5c2a8c09d60a64184a823 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a12d6e064d0a5c2a8c09d60a64184a823">signal7</a> (const <a class="el" href="classsigc_1_1signal7.html">signal7</a>& src)</td></tr>
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<tr class="memitem:a5a5893dd4f97d77b7945819f5ada2aee inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a5a5893dd4f97d77b7945819f5ada2aee">signal7</a> (<a class="el" href="classsigc_1_1signal7.html">signal7</a>&& src)</td></tr>
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<tr class="memitem:adc55ac9b0f935fd87a67904022e03cb2 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html#abc62e52cc684f917577a2fe3cd914d4a">iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#adc55ac9b0f935fd87a67904022e03cb2">connect</a> (const <a class="el" href="classsigc_1_1signal7.html#a72ee8c51eea3d1ba99eb9b512dfccd81">slot_type</a>& slot_)</td></tr>
<tr class="memdesc:adc55ac9b0f935fd87a67904022e03cb2 inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Add a slot to the list of slots. <a href="#adc55ac9b0f935fd87a67904022e03cb2">More...</a><br /></td></tr>
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<tr class="memitem:a5aed4bdb8d85c3d854f01410d2d9d3a4 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html#abc62e52cc684f917577a2fe3cd914d4a">iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a5aed4bdb8d85c3d854f01410d2d9d3a4">connect</a> (<a class="el" href="classsigc_1_1signal7.html#a72ee8c51eea3d1ba99eb9b512dfccd81">slot_type</a>&& slot_)</td></tr>
<tr class="memdesc:a5aed4bdb8d85c3d854f01410d2d9d3a4 inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Add a slot to the list of slots. <a href="#a5aed4bdb8d85c3d854f01410d2d9d3a4">More...</a><br /></td></tr>
<tr class="separator:a5aed4bdb8d85c3d854f01410d2d9d3a4 inherit pub_methods_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4a66ddb9718b33909c39f19a01192be3 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html#a5a75d73a254cf91a0f3ad1cd3545e29f">result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3">emit</a> (<a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg1 > _A_a1, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg2 > _A_a2, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg3 > _A_a3, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg4 > _A_a4, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg5 > _A_a5, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg6 > _A_a6, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg7 > _A_a7) const</td></tr>
<tr class="memdesc:a4a66ddb9718b33909c39f19a01192be3 inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Triggers the emission of the signal. <a href="#a4a66ddb9718b33909c39f19a01192be3">More...</a><br /></td></tr>
<tr class="separator:a4a66ddb9718b33909c39f19a01192be3 inherit pub_methods_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a792dad46facc66693a65bbb142942c73 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html#a5a75d73a254cf91a0f3ad1cd3545e29f">result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a792dad46facc66693a65bbb142942c73">emit_reverse</a> (<a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg1 > _A_a1, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg2 > _A_a2, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg3 > _A_a3, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg4 > _A_a4, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg5 > _A_a5, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg6 > _A_a6, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg7 > _A_a7) const</td></tr>
<tr class="memdesc:a792dad46facc66693a65bbb142942c73 inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Triggers the emission of the signal in reverse order (see <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>). <a href="#a792dad46facc66693a65bbb142942c73">More...</a><br /></td></tr>
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<tr class="memitem:a79eae01a881123f78c18ec7f04182e14 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1bound__const__mem__functor7.html">bound_const_mem_functor7</a>< <a class="el" href="classsigc_1_1signal7.html#a5a75d73a254cf91a0f3ad1cd3545e29f">result_type</a>, <a class="el" href="classsigc_1_1signal7.html">signal7</a>, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg1 >, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg2 >, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg3 >, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg4 >, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg5 >, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg6 >, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg7 > > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a79eae01a881123f78c18ec7f04182e14">make_slot</a> () const</td></tr>
<tr class="memdesc:a79eae01a881123f78c18ec7f04182e14 inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Creates a functor that calls <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a> on this signal. <a href="#a79eae01a881123f78c18ec7f04182e14">More...</a><br /></td></tr>
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<tr class="memitem:ab37db0ecc788824d0baa3c301efc8dcd inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html#a5a75d73a254cf91a0f3ad1cd3545e29f">result_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#ab37db0ecc788824d0baa3c301efc8dcd">operator()</a> (<a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg1 > _A_a1, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg2 > _A_a2, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg3 > _A_a3, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg4 > _A_a4, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg5 > _A_a5, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg6 > _A_a6, <a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg7 > _A_a7) const</td></tr>
<tr class="memdesc:ab37db0ecc788824d0baa3c301efc8dcd inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Triggers the emission of the signal (see <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>). <a href="#ab37db0ecc788824d0baa3c301efc8dcd">More...</a><br /></td></tr>
<tr class="separator:ab37db0ecc788824d0baa3c301efc8dcd inherit pub_methods_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af8a93a4c8fb0b78fa6578e7dc95f5751 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html">signal7</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#af8a93a4c8fb0b78fa6578e7dc95f5751">operator=</a> (const <a class="el" href="classsigc_1_1signal7.html">signal7</a>& src)</td></tr>
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<tr class="memitem:ac06938f5cb6ff60a1bd5eaa32c990eea inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html">signal7</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#ac06938f5cb6ff60a1bd5eaa32c990eea">operator=</a> (<a class="el" href="classsigc_1_1signal7.html">signal7</a>&& src)</td></tr>
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<tr class="memitem:a68153d9079b4881352113079cd6216f7 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1signal7.html#a79686c2174ab01dc23394953955ff003">slot_list_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a68153d9079b4881352113079cd6216f7">slots</a> ()</td></tr>
<tr class="memdesc:a68153d9079b4881352113079cd6216f7 inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Creates an STL-style interface for the signal's list of slots. <a href="#a68153d9079b4881352113079cd6216f7">More...</a><br /></td></tr>
<tr class="separator:a68153d9079b4881352113079cd6216f7 inherit pub_methods_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a89e3cab128cf4768f1e95e09bf66e088 inherit pub_methods_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classsigc_1_1signal7.html#a79686c2174ab01dc23394953955ff003">slot_list_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a89e3cab128cf4768f1e95e09bf66e088">slots</a> () const</td></tr>
<tr class="memdesc:a89e3cab128cf4768f1e95e09bf66e088 inherit pub_methods_classsigc_1_1signal7"><td class="mdescLeft"> </td><td class="mdescRight">Creates an STL-style interface for the signal's list of slots. <a href="#a89e3cab128cf4768f1e95e09bf66e088">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_structsigc_1_1signal__base"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structsigc_1_1signal__base')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="structsigc_1_1signal__base.html">sigc::signal_base</a></td></tr>
<tr class="memitem:aff65198ddcb4fbccb644ff853e663e0e inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#aff65198ddcb4fbccb644ff853e663e0e">signal_base</a> () noexcept</td></tr>
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<tr class="memitem:a761e95b8c7b460664d3338ed3eb39543 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a761e95b8c7b460664d3338ed3eb39543">signal_base</a> (const <a class="el" href="structsigc_1_1signal__base.html">signal_base</a>& src) noexcept</td></tr>
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<tr class="memitem:a9f8570c89cd5c0b35613570a5ea80154 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a9f8570c89cd5c0b35613570a5ea80154">signal_base</a> (<a class="el" href="structsigc_1_1signal__base.html">signal_base</a>&& src)</td></tr>
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<tr class="memitem:afa2e5807537c989b430015e5ae05a357 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#afa2e5807537c989b430015e5ae05a357">~signal_base</a> ()</td></tr>
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<tr class="memitem:a52fda4806ec9dbc02baa95ce70c13fb0 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a52fda4806ec9dbc02baa95ce70c13fb0">block</a> (bool should_block=true) noexcept</td></tr>
<tr class="memdesc:a52fda4806ec9dbc02baa95ce70c13fb0 inherit pub_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Sets the blocking state of all slots in the list. <a href="#a52fda4806ec9dbc02baa95ce70c13fb0">More...</a><br /></td></tr>
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<tr class="memitem:a228da4dd1eac6905dafbc5697086e503 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a228da4dd1eac6905dafbc5697086e503">blocked</a> () const noexcept</td></tr>
<tr class="memdesc:a228da4dd1eac6905dafbc5697086e503 inherit pub_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether all slots in the list are blocked. <a href="#a228da4dd1eac6905dafbc5697086e503">More...</a><br /></td></tr>
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<tr class="memitem:a17597d66e680d222248c523985f0afd6 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a17597d66e680d222248c523985f0afd6">clear</a> ()</td></tr>
<tr class="memdesc:a17597d66e680d222248c523985f0afd6 inherit pub_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Empties the list of slots. <a href="#a17597d66e680d222248c523985f0afd6">More...</a><br /></td></tr>
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<tr class="memitem:a24e7fc4e07ac19cebafe8e3bd71bfe94 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a24e7fc4e07ac19cebafe8e3bd71bfe94">empty</a> () const noexcept</td></tr>
<tr class="memdesc:a24e7fc4e07ac19cebafe8e3bd71bfe94 inherit pub_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the list of slots is empty. <a href="#a24e7fc4e07ac19cebafe8e3bd71bfe94">More...</a><br /></td></tr>
<tr class="separator:a24e7fc4e07ac19cebafe8e3bd71bfe94 inherit pub_methods_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a90b36a7b33e107ce0af0de895e0df286 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html">signal_base</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a90b36a7b33e107ce0af0de895e0df286">operator=</a> (const <a class="el" href="structsigc_1_1signal__base.html">signal_base</a>& src)</td></tr>
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<tr class="memitem:a277a34edf44207fb4784807eac5872c6 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html">signal_base</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a277a34edf44207fb4784807eac5872c6">operator=</a> (<a class="el" href="structsigc_1_1signal__base.html">signal_base</a>&& src)</td></tr>
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<tr class="memitem:a0725416f747d6db3c57fa318a9f887a8 inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html#aa60e22abd088b6cde2dd50fb3f228aa4">size_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a0725416f747d6db3c57fa318a9f887a8">size</a> () const noexcept</td></tr>
<tr class="memdesc:a0725416f747d6db3c57fa318a9f887a8 inherit pub_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Returns the number of slots in the list. <a href="#a0725416f747d6db3c57fa318a9f887a8">More...</a><br /></td></tr>
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<tr class="memitem:aebb7ac69ea745cd60c0505f8d553d27f inherit pub_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#aebb7ac69ea745cd60c0505f8d553d27f">unblock</a> () noexcept</td></tr>
<tr class="memdesc:aebb7ac69ea745cd60c0505f8d553d27f inherit pub_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Unsets the blocking state of all slots in the list. <a href="#aebb7ac69ea745cd60c0505f8d553d27f">More...</a><br /></td></tr>
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<tr class="inherit_header pub_methods_structsigc_1_1trackable"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structsigc_1_1trackable')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="structsigc_1_1trackable.html">sigc::trackable</a></td></tr>
<tr class="memitem:a7e1348841e762fb41b41c6f2ce9fa073 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#a7e1348841e762fb41b41c6f2ce9fa073">trackable</a> () noexcept</td></tr>
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<tr class="memitem:ac8431d9452c9698a012597e6560c72fa inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#ac8431d9452c9698a012597e6560c72fa">trackable</a> (const <a class="el" href="structsigc_1_1trackable.html">trackable</a>& src) noexcept</td></tr>
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<tr class="memitem:aba42ed8afb6598106cf68c18a7387f18 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#aba42ed8afb6598106cf68c18a7387f18">trackable</a> (<a class="el" href="structsigc_1_1trackable.html">trackable</a>&& src)</td></tr>
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<tr class="memitem:a75587da09e30031db7a2519843f1f4fb inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#a75587da09e30031db7a2519843f1f4fb">~trackable</a> ()</td></tr>
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<tr class="memitem:ab14931670837728e49bb5ca88fb16db5 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#ab14931670837728e49bb5ca88fb16db5">add_destroy_notify_callback</a> (void* data, <a class="el" href="structsigc_1_1trackable.html#a3338954d7565534bd945290b798e13ed">func_destroy_notify</a> func) const </td></tr>
<tr class="memdesc:ab14931670837728e49bb5ca88fb16db5 inherit pub_methods_structsigc_1_1trackable"><td class="mdescLeft"> </td><td class="mdescRight">Add a callback that is executed (notified) when the trackable object is detroyed. <a href="#ab14931670837728e49bb5ca88fb16db5">More...</a><br /></td></tr>
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<tr class="memitem:af2e23cfe7adc1ca844a3350bbac557cb inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#af2e23cfe7adc1ca844a3350bbac557cb">notify_callbacks</a> ()</td></tr>
<tr class="memdesc:af2e23cfe7adc1ca844a3350bbac557cb inherit pub_methods_structsigc_1_1trackable"><td class="mdescLeft"> </td><td class="mdescRight">Execute and remove all previously installed callbacks. <a href="#af2e23cfe7adc1ca844a3350bbac557cb">More...</a><br /></td></tr>
<tr class="separator:af2e23cfe7adc1ca844a3350bbac557cb inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7494fbad23a65932ff1457d00d4edaf5 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1trackable.html">trackable</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#a7494fbad23a65932ff1457d00d4edaf5">operator=</a> (const <a class="el" href="structsigc_1_1trackable.html">trackable</a>& src)</td></tr>
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<tr class="memitem:ac3d61cdb452dc46fcdc8a8d42d9c079d inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1trackable.html">trackable</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#ac3d61cdb452dc46fcdc8a8d42d9c079d">operator=</a> (<a class="el" href="structsigc_1_1trackable.html">trackable</a>&& src)</td></tr>
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<tr class="memitem:a8b9dffa8a50ff13ba33e6c7f10468e2b inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#a8b9dffa8a50ff13ba33e6c7f10468e2b">remove_destroy_notify_callback</a> (void* data) const </td></tr>
<tr class="memdesc:a8b9dffa8a50ff13ba33e6c7f10468e2b inherit pub_methods_structsigc_1_1trackable"><td class="mdescLeft"> </td><td class="mdescRight">Remove a callback previously installed with <a class="el" href="structsigc_1_1trackable.html#ab14931670837728e49bb5ca88fb16db5" title="Add a callback that is executed (notified) when the trackable object is detroyed. ...">add_destroy_notify_callback()</a>. <a href="#a8b9dffa8a50ff13ba33e6c7f10468e2b">More...</a><br /></td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_classsigc_1_1signal7"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classsigc_1_1signal7')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="classsigc_1_1signal7.html">sigc::signal7< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, nil ></a></td></tr>
<tr class="memitem:a6eef6225eba66a86dd32c3f3b79845f7 inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structsigc_1_1slot__list.html#a957838a7111e132824c10c2d5a897a0b">slot_list_type::const_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a6eef6225eba66a86dd32c3f3b79845f7">const_iterator</a></td></tr>
<tr class="separator:a6eef6225eba66a86dd32c3f3b79845f7 inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ad1ba32ad7dae0c05a4012ada78077505 inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structsigc_1_1slot__list.html#a8293bfca54539958326f57375e4d8c14">slot_list_type::const_reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#ad1ba32ad7dae0c05a4012ada78077505">const_reverse_iterator</a></td></tr>
<tr class="separator:ad1ba32ad7dae0c05a4012ada78077505 inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7fa856e67a31c86538db7c289a6870e3 inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef internal::signal_emit7< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7, <a class="el" href="structsigc_1_1nil.html">nil</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a7fa856e67a31c86538db7c289a6870e3">emitter_type</a></td></tr>
<tr class="separator:a7fa856e67a31c86538db7c289a6870e3 inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abc62e52cc684f917577a2fe3cd914d4a inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structsigc_1_1slot__list.html#a9774e07e467d9463e6e7cc7aa2f5c05f">slot_list_type::iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#abc62e52cc684f917577a2fe3cd914d4a">iterator</a></td></tr>
<tr class="separator:abc62e52cc684f917577a2fe3cd914d4a inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5a75d73a254cf91a0f3ad1cd3545e29f inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef emitter_type::result_type </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a5a75d73a254cf91a0f3ad1cd3545e29f">result_type</a></td></tr>
<tr class="separator:a5a75d73a254cf91a0f3ad1cd3545e29f inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a59c9c9fee7a98528839df592241351a9 inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structsigc_1_1slot__list.html#addb44a7590825f917b3fcf0179fadadb">slot_list_type::reverse_iterator</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a59c9c9fee7a98528839df592241351a9">reverse_iterator</a></td></tr>
<tr class="separator:a59c9c9fee7a98528839df592241351a9 inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a79686c2174ab01dc23394953955ff003 inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structsigc_1_1slot__list.html">slot_list</a>< <a class="el" href="classsigc_1_1signal7.html#a72ee8c51eea3d1ba99eb9b512dfccd81">slot_type</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a79686c2174ab01dc23394953955ff003">slot_list_type</a></td></tr>
<tr class="separator:a79686c2174ab01dc23394953955ff003 inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a72ee8c51eea3d1ba99eb9b512dfccd81 inherit pub_types_classsigc_1_1signal7"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="classsigc_1_1slot.html">slot</a>< T_return(T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7)> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1signal7.html#a72ee8c51eea3d1ba99eb9b512dfccd81">slot_type</a></td></tr>
<tr class="separator:a72ee8c51eea3d1ba99eb9b512dfccd81 inherit pub_types_classsigc_1_1signal7"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_types_structsigc_1_1signal__base"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structsigc_1_1signal__base')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="structsigc_1_1signal__base.html">sigc::signal_base</a></td></tr>
<tr class="memitem:aa60e22abd088b6cde2dd50fb3f228aa4 inherit pub_types_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">typedef std::size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#aa60e22abd088b6cde2dd50fb3f228aa4">size_type</a></td></tr>
<tr class="separator:aa60e22abd088b6cde2dd50fb3f228aa4 inherit pub_types_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_types_structsigc_1_1trackable"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structsigc_1_1trackable')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="structsigc_1_1trackable.html">sigc::trackable</a></td></tr>
<tr class="memitem:a3338954d7565534bd945290b798e13ed inherit pub_types_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">typedef internal::func_destroy_notify </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1trackable.html#a3338954d7565534bd945290b798e13ed">func_destroy_notify</a></td></tr>
<tr class="separator:a3338954d7565534bd945290b798e13ed inherit pub_types_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_types_structsigc_1_1signal__base"><td colspan="2" onclick="javascript:toggleInherit('pro_types_structsigc_1_1signal__base')"><img src="closed.png" alt="-"/> Protected Types inherited from <a class="el" href="structsigc_1_1signal__base.html">sigc::signal_base</a></td></tr>
<tr class="memitem:a328b132e5dfb99dbc3aae1e5c3bb0981 inherit pro_types_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="structsigc_1_1slot__iterator.html">internal::signal_impl::iterator_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a></td></tr>
<tr class="separator:a328b132e5dfb99dbc3aae1e5c3bb0981 inherit pro_types_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_methods_structsigc_1_1signal__base"><td colspan="2" onclick="javascript:toggleInherit('pro_methods_structsigc_1_1signal__base')"><img src="closed.png" alt="-"/> Protected Member Functions inherited from <a class="el" href="structsigc_1_1signal__base.html">sigc::signal_base</a></td></tr>
<tr class="memitem:a5c89a76a27d69c512f554b841b1bd08a inherit pro_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a5c89a76a27d69c512f554b841b1bd08a">connect</a> (const <a class="el" href="classsigc_1_1slot__base.html">slot_base</a>& slot_)</td></tr>
<tr class="memdesc:a5c89a76a27d69c512f554b841b1bd08a inherit pro_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Adds a slot at the end of the list of slots. <a href="#a5c89a76a27d69c512f554b841b1bd08a">More...</a><br /></td></tr>
<tr class="separator:a5c89a76a27d69c512f554b841b1bd08a inherit pro_methods_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a50eab6d37728bbbf3beb21d684a72e6c inherit pro_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a50eab6d37728bbbf3beb21d684a72e6c">connect</a> (<a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&& slot_)</td></tr>
<tr class="memdesc:a50eab6d37728bbbf3beb21d684a72e6c inherit pro_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Adds a slot at the end of the list of slots. <a href="#a50eab6d37728bbbf3beb21d684a72e6c">More...</a><br /></td></tr>
<tr class="separator:a50eab6d37728bbbf3beb21d684a72e6c inherit pro_methods_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a21efc57eea29c3139855909ad4807984 inherit pro_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a21efc57eea29c3139855909ad4807984">erase</a> (<a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> i)</td></tr>
<tr class="memdesc:a21efc57eea29c3139855909ad4807984 inherit pro_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Removes the slot at the given position from the list of slots. <a href="#a21efc57eea29c3139855909ad4807984">More...</a><br /></td></tr>
<tr class="separator:a21efc57eea29c3139855909ad4807984 inherit pro_methods_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab1b7d9bc2a59c4c67d0123a65a7baab9 inherit pro_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">internal::signal_impl* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#ab1b7d9bc2a59c4c67d0123a65a7baab9">impl</a> () const </td></tr>
<tr class="memdesc:ab1b7d9bc2a59c4c67d0123a65a7baab9 inherit pro_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Returns the signal_impl object encapsulating the list of slots. <a href="#ab1b7d9bc2a59c4c67d0123a65a7baab9">More...</a><br /></td></tr>
<tr class="separator:ab1b7d9bc2a59c4c67d0123a65a7baab9 inherit pro_methods_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a87da23ad801faa9e2b6b4be2a747e757 inherit pro_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a87da23ad801faa9e2b6b4be2a747e757">insert</a> (<a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> i, const <a class="el" href="classsigc_1_1slot__base.html">slot_base</a>& slot_)</td></tr>
<tr class="memdesc:a87da23ad801faa9e2b6b4be2a747e757 inherit pro_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Adds a slot at the given position into the list of slots. <a href="#a87da23ad801faa9e2b6b4be2a747e757">More...</a><br /></td></tr>
<tr class="separator:a87da23ad801faa9e2b6b4be2a747e757 inherit pro_methods_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa80c33868910139dd2f511afcc31b687 inherit pro_methods_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#aa80c33868910139dd2f511afcc31b687">insert</a> (<a class="el" href="structsigc_1_1signal__base.html#a328b132e5dfb99dbc3aae1e5c3bb0981">iterator_type</a> i, <a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&& slot_)</td></tr>
<tr class="memdesc:aa80c33868910139dd2f511afcc31b687 inherit pro_methods_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">Adds a slot at the given position into the list of slots. <a href="#aa80c33868910139dd2f511afcc31b687">More...</a><br /></td></tr>
<tr class="separator:aa80c33868910139dd2f511afcc31b687 inherit pro_methods_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pro_attribs_structsigc_1_1signal__base"><td colspan="2" onclick="javascript:toggleInherit('pro_attribs_structsigc_1_1signal__base')"><img src="closed.png" alt="-"/> Protected Attributes inherited from <a class="el" href="structsigc_1_1signal__base.html">sigc::signal_base</a></td></tr>
<tr class="memitem:a747d448c28fd256ef580d165eb69f17a inherit pro_attribs_structsigc_1_1signal__base"><td class="memItemLeft" align="right" valign="top">internal::signal_impl* </td><td class="memItemRight" valign="bottom"><a class="el" href="structsigc_1_1signal__base.html#a747d448c28fd256ef580d165eb69f17a">impl_</a></td></tr>
<tr class="memdesc:a747d448c28fd256ef580d165eb69f17a inherit pro_attribs_structsigc_1_1signal__base"><td class="mdescLeft"> </td><td class="mdescRight">The signal_impl object encapsulating the slot list. <a href="#a747d448c28fd256ef580d165eb69f17a">More...</a><br /></td></tr>
<tr class="separator:a747d448c28fd256ef580d165eb69f17a inherit pro_attribs_structsigc_1_1signal__base"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><h3>template<class T_return, class T_arg1 = nil, class T_arg2 = nil, class T_arg3 = nil, class T_arg4 = nil, class T_arg5 = nil, class T_arg6 = nil, class T_arg7 = nil><br />
class sigc::signal< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 ></h3>
<p>Convenience wrapper for the numbered <a class="el" href="classsigc_1_1signal.html" title="Convenience wrapper for the numbered sigc::signal# templates. ">sigc::signal</a># templates. </p>
<p>signal can be used to <a class="el" href="classsigc_1_1signal7.html#adc55ac9b0f935fd87a67904022e03cb2" title="Add a slot to the list of slots. ">connect()</a> slots that are invoked during subsequent calls to <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. Any functor or slot can be passed into <a class="el" href="classsigc_1_1signal7.html#adc55ac9b0f935fd87a67904022e03cb2" title="Add a slot to the list of slots. ">connect()</a>. It is converted into a slot implicitly.</p>
<p>If you want to connect one signal to another, use <a class="el" href="classsigc_1_1signal7.html#a79eae01a881123f78c18ec7f04182e14" title="Creates a functor that calls emit() on this signal. ">make_slot()</a> to retrieve a functor that emits the signal when invoked.</p>
<p>Be careful if you directly pass one signal into the <a class="el" href="classsigc_1_1signal7.html#adc55ac9b0f935fd87a67904022e03cb2" title="Add a slot to the list of slots. ">connect()</a> method of another: a shallow copy of the signal is made and the signal's slots are not disconnected until both the signal and its clone are destroyed, which is probably not what you want!</p>
<p>The template arguments determine the function signature of the <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a> function:</p><ul>
<li><em>T_return</em> The desired return type of the <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a> function.</li>
<li><em>T_arg1</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg2</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg3</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg4</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg5</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg6</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. The default <code>nil</code> means no argument.</li>
<li><em>T_arg7</em> Argument type used in the definition of <a class="el" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3" title="Triggers the emission of the signal. ">emit()</a>. The default <code>nil</code> means no argument.</li>
</ul>
<p>To specify an accumulator type the nested class <a class="el" href="classsigc_1_1signal_1_1accumulated.html" title="Convenience wrapper for the numbered sigc::signal# templates. ">signal::accumulated</a> can be used.</p>
<dl class="section user"><dt>Example:</dt><dd><div class="fragment"><div class="line"><span class="keywordtype">void</span> foo(<span class="keywordtype">int</span>) {}</div>
<div class="line"><a class="code" href="classsigc_1_1signal.html">sigc::signal<void, long></a> sig;</div>
<div class="line">sig.<a class="code" href="classsigc_1_1signal7.html#adc55ac9b0f935fd87a67904022e03cb2">connect</a>(<a class="code" href="group__ptr__fun.html#ga9c80de72f656fb05e81fda622dddc863">sigc::ptr_fun</a>(&foo));</div>
<div class="line">sig.<a class="code" href="classsigc_1_1signal7.html#a4a66ddb9718b33909c39f19a01192be3">emit</a>(19);</div>
</div><!-- fragment --></dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000005">Deprecated:</a></b></dt><dd>Please use the syntax similar to that used by std::function<>: <div class="fragment"><div class="line"><a class="code" href="classsigc_1_1slot.html">sigc::slot<void(bool, int)></a> some_slot;</div>
</div><!-- fragment --></dd></dl>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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template <class T_return, class T_arg1 = nil, class T_arg2 = nil, class T_arg3 = nil, class T_arg4 = nil, class T_arg5 = nil, class T_arg6 = nil, class T_arg7 = nil> </div>
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<td class="memname"><a class="el" href="classsigc_1_1signal.html">sigc::signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >::<a class="el" href="classsigc_1_1signal.html">signal</a> </td>
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template <class T_return, class T_arg1 = nil, class T_arg2 = nil, class T_arg3 = nil, class T_arg4 = nil, class T_arg5 = nil, class T_arg6 = nil, class T_arg7 = nil> </div>
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<td class="memname"><a class="el" href="classsigc_1_1signal.html">sigc::signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >::<a class="el" href="classsigc_1_1signal.html">signal</a> </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classsigc_1_1signal.html">signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >& </td>
<td class="paramname"><em>src</em></td><td>)</td>
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template <class T_return, class T_arg1 = nil, class T_arg2 = nil, class T_arg3 = nil, class T_arg4 = nil, class T_arg5 = nil, class T_arg6 = nil, class T_arg7 = nil> </div>
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<td class="memname"><a class="el" href="classsigc_1_1signal.html">sigc::signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >::<a class="el" href="classsigc_1_1signal.html">signal</a> </td>
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<td class="paramtype"><a class="el" href="classsigc_1_1signal.html">signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >&& </td>
<td class="paramname"><em>src</em></td><td>)</td>
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<h2 class="groupheader">Member Function Documentation</h2>
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template <class T_return, class T_arg1 = nil, class T_arg2 = nil, class T_arg3 = nil, class T_arg4 = nil, class T_arg5 = nil, class T_arg6 = nil, class T_arg7 = nil> </div>
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<td class="memname"><a class="el" href="classsigc_1_1signal.html">signal</a>& <a class="el" href="classsigc_1_1signal.html">sigc::signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classsigc_1_1signal.html">signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >& </td>
<td class="paramname"><em>src</em></td><td>)</td>
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template <class T_return, class T_arg1 = nil, class T_arg2 = nil, class T_arg3 = nil, class T_arg4 = nil, class T_arg5 = nil, class T_arg6 = nil, class T_arg7 = nil> </div>
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<td class="memname"><a class="el" href="classsigc_1_1signal.html">signal</a>& <a class="el" href="classsigc_1_1signal.html">sigc::signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >::operator= </td>
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<td class="paramtype"><a class="el" href="classsigc_1_1signal.html">signal</a>< T_return, T_arg1, T_arg2, T_arg3, T_arg4, T_arg5, T_arg6, T_arg7 >&& </td>
<td class="paramname"><em>src</em></td><td>)</td>
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