docs/reference/html/classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html

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  55 <a href="#pub-types">Public Types</a> &#124;
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  59 <div class="title">sigc::slot&lt; T_return(T_arg...)&gt; Class Template Reference</div>  </div>
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  61 <div class="contents">
  62
  63 <p><code>#include &lt;sigc++/functors/slot.h&gt;</code></p>
  64 <div class="dynheader">
  65 Inheritance diagram for sigc::slot&lt; T_return(T_arg...)&gt;:</div>
  66 <div class="dyncontent">
  67 <div class="center"><img src="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4__inherit__graph.png" border="0" usemap="#sigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4_inherit__map" alt="Inheritance graph"/></div>
  68 <map name="sigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4_inherit__map" id="sigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4_inherit__map">
  69 <area shape="rect" id="node2" href="classsigc_1_1slot__base.html" title="Base type for slots. " alt="" coords="21,80,137,107"/><area shape="rect" id="node3" href="structsigc_1_1functor__base.html" title="A hint to the compiler. " alt="" coords="9,5,148,32"/></map>
  70 <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
  71 <table class="memberdecls">
  72 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
  73 Public Types</h2></td></tr>
  74 <tr class="memitem:af593e79280c004b6ef8f4722953df0c4"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#af593e79280c004b6ef8f4722953df0c4">result_type</a> = T_return</td></tr>
  75 <tr class="separator:af593e79280c004b6ef8f4722953df0c4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  76 <tr class="inherit_header pub_types_classsigc_1_1slot__base"><td colspan="2" onclick="javascript:toggleInherit('pub_types_classsigc_1_1slot__base')"><img src="closed.png" alt="-"/>&#160;Public Types inherited from <a class="el" href="classsigc_1_1slot__base.html">sigc::slot_base</a></td></tr>
  77 <tr class="memitem:a719ea8d3cec443f2e63717bfbae41a30 inherit pub_types_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">using&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a719ea8d3cec443f2e63717bfbae41a30">func_destroy_notify</a> = <a class="el" href="structsigc_1_1notifiable.html#a71455cae4b10ff1277e68a1729e1b8c4">notifiable::func_destroy_notify</a></td></tr>
  78 <tr class="separator:a719ea8d3cec443f2e63717bfbae41a30 inherit pub_types_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
  79 </table><table class="memberdecls">
  80 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
  81 Public Member Functions</h2></td></tr>
  82 <tr class="memitem:add0d65ea6dc554733e766b3510c89a3a"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#add0d65ea6dc554733e766b3510c89a3a">slot</a> ()</td></tr>
  83 <tr class="separator:add0d65ea6dc554733e766b3510c89a3a"><td class="memSeparator" colspan="2">&#160;</td></tr>
  84 <tr class="memitem:a8c7a2fb604a0a9495bfa2850bb3520f5"><td class="memTemplParams" colspan="2">template&lt;class T_functor &gt; </td></tr>
  85 <tr class="memitem:a8c7a2fb604a0a9495bfa2850bb3520f5"><td class="memTemplItemLeft" align="right" valign="top">&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#a8c7a2fb604a0a9495bfa2850bb3520f5">slot</a> (const T_functor&amp; _A_func)</td></tr>
  86 <tr class="memdesc:a8c7a2fb604a0a9495bfa2850bb3520f5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a slot from an arbitrary functor.  <a href="#a8c7a2fb604a0a9495bfa2850bb3520f5">More...</a><br /></td></tr>
  87 <tr class="separator:a8c7a2fb604a0a9495bfa2850bb3520f5"><td class="memSeparator" colspan="2">&#160;</td></tr>
  88 <tr class="memitem:ad1e5bc73a259ee666eb8d11d9e48d1d7"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#ad1e5bc73a259ee666eb8d11d9e48d1d7">slot</a> (const <a class="el" href="classsigc_1_1slot.html">slot</a>&amp; src)</td></tr>
  89 <tr class="memdesc:ad1e5bc73a259ee666eb8d11d9e48d1d7"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a slot, copying an existing one.  <a href="#ad1e5bc73a259ee666eb8d11d9e48d1d7">More...</a><br /></td></tr>
  90 <tr class="separator:ad1e5bc73a259ee666eb8d11d9e48d1d7"><td class="memSeparator" colspan="2">&#160;</td></tr>
  91 <tr class="memitem:ae7d852d9ac2c9a6a37564a0f4aed3872"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#ae7d852d9ac2c9a6a37564a0f4aed3872">slot</a> (<a class="el" href="classsigc_1_1slot.html">slot</a>&amp;&amp; src)</td></tr>
  92 <tr class="memdesc:ae7d852d9ac2c9a6a37564a0f4aed3872"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a slot, moving an existing one.  <a href="#ae7d852d9ac2c9a6a37564a0f4aed3872">More...</a><br /></td></tr>
  93 <tr class="separator:ae7d852d9ac2c9a6a37564a0f4aed3872"><td class="memSeparator" colspan="2">&#160;</td></tr>
  94 <tr class="memitem:af0784c46ac4d3ec500b2d2c738e39ca4"><td class="memItemLeft" align="right" valign="top">T_return&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#af0784c46ac4d3ec500b2d2c738e39ca4">operator()</a> (<a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg &gt;..._A_a) const </td></tr>
  95 <tr class="memdesc:af0784c46ac4d3ec500b2d2c738e39ca4"><td class="mdescLeft">&#160;</td><td class="mdescRight">Invoke the contained functor unless slot is in blocking state.  <a href="#af0784c46ac4d3ec500b2d2c738e39ca4">More...</a><br /></td></tr>
  96 <tr class="separator:af0784c46ac4d3ec500b2d2c738e39ca4"><td class="memSeparator" colspan="2">&#160;</td></tr>
  97 <tr class="memitem:a34e1ec92ebbc3ee4dbc8acdeb525c12c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1slot.html">slot</a>&amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#a34e1ec92ebbc3ee4dbc8acdeb525c12c">operator=</a> (const <a class="el" href="classsigc_1_1slot.html">slot</a>&amp; src)</td></tr>
  98 <tr class="memdesc:a34e1ec92ebbc3ee4dbc8acdeb525c12c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Overrides this slot, making a copy from another slot.  <a href="#a34e1ec92ebbc3ee4dbc8acdeb525c12c">More...</a><br /></td></tr>
  99 <tr class="separator:a34e1ec92ebbc3ee4dbc8acdeb525c12c"><td class="memSeparator" colspan="2">&#160;</td></tr>
 100 <tr class="memitem:a22759a1af0d37b9e7432bbb046ceff8a"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1slot.html">slot</a>&amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#a22759a1af0d37b9e7432bbb046ceff8a">operator=</a> (<a class="el" href="classsigc_1_1slot.html">slot</a>&amp;&amp; src)</td></tr>
 101 <tr class="memdesc:a22759a1af0d37b9e7432bbb046ceff8a"><td class="mdescLeft">&#160;</td><td class="mdescRight">Overrides this slot, making a move from another slot.  <a href="#a22759a1af0d37b9e7432bbb046ceff8a">More...</a><br /></td></tr>
 102 <tr class="separator:a22759a1af0d37b9e7432bbb046ceff8a"><td class="memSeparator" colspan="2">&#160;</td></tr>
 103 <tr class="inherit_header pub_methods_classsigc_1_1slot__base"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_classsigc_1_1slot__base')"><img src="closed.png" alt="-"/>&#160;Public Member Functions inherited from <a class="el" href="classsigc_1_1slot__base.html">sigc::slot_base</a></td></tr>
 104 <tr class="memitem:a182d5db71ef371838c73bcf1c135cd9a inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a182d5db71ef371838c73bcf1c135cd9a">slot_base</a> () noexcept</td></tr>
 105 <tr class="memdesc:a182d5db71ef371838c73bcf1c135cd9a inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs an empty slot.  <a href="#a182d5db71ef371838c73bcf1c135cd9a">More...</a><br /></td></tr>
 106 <tr class="separator:a182d5db71ef371838c73bcf1c135cd9a inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 107 <tr class="memitem:a5fbc2bf38a0d9ebcbe13d578d2b3d5a1 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a5fbc2bf38a0d9ebcbe13d578d2b3d5a1">slot_base</a> (rep_type* rep) noexcept</td></tr>
 108 <tr class="memdesc:a5fbc2bf38a0d9ebcbe13d578d2b3d5a1 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a slot from an existing slot_rep object.  <a href="#a5fbc2bf38a0d9ebcbe13d578d2b3d5a1">More...</a><br /></td></tr>
 109 <tr class="separator:a5fbc2bf38a0d9ebcbe13d578d2b3d5a1 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 110 <tr class="memitem:aadcbb54832b5207bddf89ac5433b531a inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#aadcbb54832b5207bddf89ac5433b531a">slot_base</a> (const <a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&amp; src)</td></tr>
 111 <tr class="memdesc:aadcbb54832b5207bddf89ac5433b531a inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a slot, copying an existing one.  <a href="#aadcbb54832b5207bddf89ac5433b531a">More...</a><br /></td></tr>
 112 <tr class="separator:aadcbb54832b5207bddf89ac5433b531a inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 113 <tr class="memitem:ad1fee67a5885e424c275ad0f48fc81b1 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#ad1fee67a5885e424c275ad0f48fc81b1">slot_base</a> (<a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&amp;&amp; src)</td></tr>
 114 <tr class="memdesc:ad1fee67a5885e424c275ad0f48fc81b1 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Constructs a slot, moving an existing one.  <a href="#ad1fee67a5885e424c275ad0f48fc81b1">More...</a><br /></td></tr>
 115 <tr class="separator:ad1fee67a5885e424c275ad0f48fc81b1 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 116 <tr class="memitem:a75c18c50860f63fb020fc2953576ea57 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a75c18c50860f63fb020fc2953576ea57">~slot_base</a> ()</td></tr>
 117 <tr class="separator:a75c18c50860f63fb020fc2953576ea57 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 118 <tr class="memitem:a7783193dc49261587405d579377ae2a9 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a7783193dc49261587405d579377ae2a9">add_destroy_notify_callback</a> (<a class="el" href="structsigc_1_1notifiable.html">notifiable</a>* data, <a class="el" href="structsigc_1_1notifiable.html#a71455cae4b10ff1277e68a1729e1b8c4">notifiable::func_destroy_notify</a> func) const </td></tr>
 119 <tr class="memdesc:a7783193dc49261587405d579377ae2a9 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Add a callback that is executed (notified) when the slot is detroyed.  <a href="#a7783193dc49261587405d579377ae2a9">More...</a><br /></td></tr>
 120 <tr class="separator:a7783193dc49261587405d579377ae2a9 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 121 <tr class="memitem:a657a8473164c963a5ca4828c88121bb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a657a8473164c963a5ca4828c88121bb9">block</a> (bool should_block=true) noexcept</td></tr>
 122 <tr class="memdesc:a657a8473164c963a5ca4828c88121bb9 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the blocking state.  <a href="#a657a8473164c963a5ca4828c88121bb9">More...</a><br /></td></tr>
 123 <tr class="separator:a657a8473164c963a5ca4828c88121bb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 124 <tr class="memitem:a2f266b6147c4a6bbc5b68994d2dc1517 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a2f266b6147c4a6bbc5b68994d2dc1517">blocked</a> () const noexcept</td></tr>
 125 <tr class="memdesc:a2f266b6147c4a6bbc5b68994d2dc1517 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns whether the slot is blocked.  <a href="#a2f266b6147c4a6bbc5b68994d2dc1517">More...</a><br /></td></tr>
 126 <tr class="separator:a2f266b6147c4a6bbc5b68994d2dc1517 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 127 <tr class="memitem:a4042d221f7f07a7394d2eb0f14db2857 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a4042d221f7f07a7394d2eb0f14db2857">disconnect</a> ()</td></tr>
 128 <tr class="memdesc:a4042d221f7f07a7394d2eb0f14db2857 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Disconnects the slot.  <a href="#a4042d221f7f07a7394d2eb0f14db2857">More...</a><br /></td></tr>
 129 <tr class="separator:a4042d221f7f07a7394d2eb0f14db2857 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 130 <tr class="memitem:ae6ac6ca962a1f6a7506d0817165b5cef inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#ae6ac6ca962a1f6a7506d0817165b5cef">empty</a> () const noexcept</td></tr>
 131 <tr class="memdesc:ae6ac6ca962a1f6a7506d0817165b5cef inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns whether the slot is invalid.  <a href="#ae6ac6ca962a1f6a7506d0817165b5cef">More...</a><br /></td></tr>
 132 <tr class="separator:ae6ac6ca962a1f6a7506d0817165b5cef inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 133 <tr class="memitem:a90d4d7d6037973a94d7dfd7ba9a5feb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a90d4d7d6037973a94d7dfd7ba9a5feb9">operator bool</a> () const noexcept</td></tr>
 134 <tr class="memdesc:a90d4d7d6037973a94d7dfd7ba9a5feb9 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Tests whether a slot is null, because the default constructor was used.  <a href="#a90d4d7d6037973a94d7dfd7ba9a5feb9">More...</a><br /></td></tr>
 135 <tr class="separator:a90d4d7d6037973a94d7dfd7ba9a5feb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 136 <tr class="memitem:a19522528264f1646f8ed982b0042ffad inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a19522528264f1646f8ed982b0042ffad">operator=</a> (const <a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&amp; src)</td></tr>
 137 <tr class="memdesc:a19522528264f1646f8ed982b0042ffad inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Overrides this slot, making a copy from another slot.  <a href="#a19522528264f1646f8ed982b0042ffad">More...</a><br /></td></tr>
 138 <tr class="separator:a19522528264f1646f8ed982b0042ffad inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 139 <tr class="memitem:a64e36f28ee61a94c0496fe76f6b3e813 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&amp;&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a64e36f28ee61a94c0496fe76f6b3e813">operator=</a> (<a class="el" href="classsigc_1_1slot__base.html">slot_base</a>&amp;&amp; src)</td></tr>
 140 <tr class="memdesc:a64e36f28ee61a94c0496fe76f6b3e813 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Overrides this slot, making a move from another slot.  <a href="#a64e36f28ee61a94c0496fe76f6b3e813">More...</a><br /></td></tr>
 141 <tr class="separator:a64e36f28ee61a94c0496fe76f6b3e813 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 142 <tr class="memitem:a85d862138941ae5c64023c9af2fe8131 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a85d862138941ae5c64023c9af2fe8131">remove_destroy_notify_callback</a> (<a class="el" href="structsigc_1_1notifiable.html">notifiable</a>* data) const </td></tr>
 143 <tr class="memdesc:a85d862138941ae5c64023c9af2fe8131 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Remove a callback previously installed with <a class="el" href="classsigc_1_1slot__base.html#a7783193dc49261587405d579377ae2a9" title="Add a callback that is executed (notified) when the slot is detroyed. ">add_destroy_notify_callback()</a>.  <a href="#a85d862138941ae5c64023c9af2fe8131">More...</a><br /></td></tr>
 144 <tr class="separator:a85d862138941ae5c64023c9af2fe8131 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 145 <tr class="memitem:a2b17848ee6104b628932c1fe5473ed1b inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a2b17848ee6104b628932c1fe5473ed1b">set_parent</a> (<a class="el" href="structsigc_1_1notifiable.html">notifiable</a>* parent, <a class="el" href="structsigc_1_1notifiable.html#a71455cae4b10ff1277e68a1729e1b8c4">notifiable::func_destroy_notify</a> cleanup) const noexcept</td></tr>
 146 <tr class="memdesc:a2b17848ee6104b628932c1fe5473ed1b inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Sets the parent of this slot.  <a href="#a2b17848ee6104b628932c1fe5473ed1b">More...</a><br /></td></tr>
 147 <tr class="separator:a2b17848ee6104b628932c1fe5473ed1b inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 148 <tr class="memitem:a25ad0bd4d2cea4dbfcd09f7d393d266d inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a25ad0bd4d2cea4dbfcd09f7d393d266d">unblock</a> () noexcept</td></tr>
 149 <tr class="memdesc:a25ad0bd4d2cea4dbfcd09f7d393d266d inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Unsets the blocking state.  <a href="#a25ad0bd4d2cea4dbfcd09f7d393d266d">More...</a><br /></td></tr>
 150 <tr class="separator:a25ad0bd4d2cea4dbfcd09f7d393d266d inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 151 </table><table class="memberdecls">
 152 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="inherited"></a>
 153 Additional Inherited Members</h2></td></tr>
 154 <tr class="inherit_header pub_attribs_classsigc_1_1slot__base"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_classsigc_1_1slot__base')"><img src="closed.png" alt="-"/>&#160;Public Attributes inherited from <a class="el" href="classsigc_1_1slot__base.html">sigc::slot_base</a></td></tr>
 155 <tr class="memitem:a9dc4958860c0f8300b461a743b7f2a2b inherit pub_attribs_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a9dc4958860c0f8300b461a743b7f2a2b">blocked_</a></td></tr>
 156 <tr class="memdesc:a9dc4958860c0f8300b461a743b7f2a2b inherit pub_attribs_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Indicates whether the slot is blocked.  <a href="#a9dc4958860c0f8300b461a743b7f2a2b">More...</a><br /></td></tr>
 157 <tr class="separator:a9dc4958860c0f8300b461a743b7f2a2b inherit pub_attribs_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 158 <tr class="memitem:aa482f7dfc73c6950abde0fd51b3125b5 inherit pub_attribs_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">rep_type*&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#aa482f7dfc73c6950abde0fd51b3125b5">rep_</a></td></tr>
 159 <tr class="memdesc:aa482f7dfc73c6950abde0fd51b3125b5 inherit pub_attribs_classsigc_1_1slot__base"><td class="mdescLeft">&#160;</td><td class="mdescRight">Typed slot_rep object that contains a functor.  <a href="#aa482f7dfc73c6950abde0fd51b3125b5">More...</a><br /></td></tr>
 160 <tr class="separator:aa482f7dfc73c6950abde0fd51b3125b5 inherit pub_attribs_classsigc_1_1slot__base"><td class="memSeparator" colspan="2">&#160;</td></tr>
 161 </table>
 162 <h2 class="groupheader">Member Typedef Documentation</h2>
 163 <a class="anchor" id="af593e79280c004b6ef8f4722953df0c4"></a>
 164 <div class="memitem">
 165 <div class="memproto">
 166 <div class="memtemplate">
 167 template &lt;class T_return , class... T_arg&gt; </div>
 168       <table class="memname">
 169         <tr>
 170           <td class="memname">using <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::<a class="el" href="classsigc_1_1slot_3_01T__return_07T__arg_8_8_8_08_4.html#af593e79280c004b6ef8f4722953df0c4">result_type</a> =  T_return</td>
 171         </tr>
 172       </table>
 173 </div><div class="memdoc">
 174
 175 </div>
 176 </div>
 177 <h2 class="groupheader">Constructor &amp; Destructor Documentation</h2>
 178 <a class="anchor" id="add0d65ea6dc554733e766b3510c89a3a"></a>
 179 <div class="memitem">
 180 <div class="memproto">
 181 <div class="memtemplate">
 182 template &lt;class T_return , class... T_arg&gt; </div>
 183 <table class="mlabels">
 184   <tr>
 185   <td class="mlabels-left">
 186       <table class="memname">
 187         <tr>
 188           <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
 189           <td>(</td>
 190           <td class="paramname"></td><td>)</td>
 191           <td></td>
 192         </tr>
 193       </table>
 194   </td>
 195   <td class="mlabels-right">
 196 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 197   </tr>
 198 </table>
 199 </div><div class="memdoc">
 200
 201 </div>
 202 </div>
 203 <a class="anchor" id="a8c7a2fb604a0a9495bfa2850bb3520f5"></a>
 204 <div class="memitem">
 205 <div class="memproto">
 206 <div class="memtemplate">
 207 template &lt;class T_return , class... T_arg&gt; </div>
 208 <div class="memtemplate">
 209 template &lt;class T_functor &gt; </div>
 210 <table class="mlabels">
 211   <tr>
 212   <td class="mlabels-left">
 213       <table class="memname">
 214         <tr>
 215           <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
 216           <td>(</td>
 217           <td class="paramtype">const T_functor &amp;&#160;</td>
 218           <td class="paramname"><em>_A_func</em></td><td>)</td>
 219           <td></td>
 220         </tr>
 221       </table>
 222   </td>
 223   <td class="mlabels-right">
 224 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 225   </tr>
 226 </table>
 227 </div><div class="memdoc">
 228
 229 <p>Constructs a slot from an arbitrary functor. </p>
 230 <dl class="params"><dt>Parameters</dt><dd>
 231   <table class="params">
 232     <tr><td class="paramname">_A_func</td><td>The desired functor the new slot should be assigned to. </td></tr>
 233   </table>
 234   </dd>
 235 </dl>
 236
 237 </div>
 238 </div>
 239 <a class="anchor" id="ad1e5bc73a259ee666eb8d11d9e48d1d7"></a>
 240 <div class="memitem">
 241 <div class="memproto">
 242 <div class="memtemplate">
 243 template &lt;class T_return , class... T_arg&gt; </div>
 244 <table class="mlabels">
 245   <tr>
 246   <td class="mlabels-left">
 247       <table class="memname">
 248         <tr>
 249           <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
 250           <td>(</td>
 251           <td class="paramtype">const <a class="el" href="classsigc_1_1slot.html">slot</a>&lt; T_return(T_arg...)&gt;&amp;&#160;</td>
 252           <td class="paramname"><em>src</em></td><td>)</td>
 253           <td></td>
 254         </tr>
 255       </table>
 256   </td>
 257   <td class="mlabels-right">
 258 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 259   </tr>
 260 </table>
 261 </div><div class="memdoc">
 262
 263 <p>Constructs a slot, copying an existing one. </p>
 264 <dl class="params"><dt>Parameters</dt><dd>
 265   <table class="params">
 266     <tr><td class="paramname">src</td><td>The existing slot to copy. </td></tr>
 267   </table>
 268   </dd>
 269 </dl>
 270
 271 </div>
 272 </div>
 273 <a class="anchor" id="ae7d852d9ac2c9a6a37564a0f4aed3872"></a>
 274 <div class="memitem">
 275 <div class="memproto">
 276 <div class="memtemplate">
 277 template &lt;class T_return , class... T_arg&gt; </div>
 278 <table class="mlabels">
 279   <tr>
 280   <td class="mlabels-left">
 281       <table class="memname">
 282         <tr>
 283           <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
 284           <td>(</td>
 285           <td class="paramtype"><a class="el" href="classsigc_1_1slot.html">slot</a>&lt; T_return(T_arg...)&gt;&amp;&amp;&#160;</td>
 286           <td class="paramname"><em>src</em></td><td>)</td>
 287           <td></td>
 288         </tr>
 289       </table>
 290   </td>
 291   <td class="mlabels-right">
 292 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 293   </tr>
 294 </table>
 295 </div><div class="memdoc">
 296
 297 <p>Constructs a slot, moving an existing one. </p>
 298 <p>If <code>src</code> is connected to a parent (e.g. a signal), it is copied, not moved. </p><dl class="params"><dt>Parameters</dt><dd>
 299   <table class="params">
 300     <tr><td class="paramname">src</td><td>The existing slot to move or copy. </td></tr>
 301   </table>
 302   </dd>
 303 </dl>
 304
 305 </div>
 306 </div>
 307 <h2 class="groupheader">Member Function Documentation</h2>
 308 <a class="anchor" id="af0784c46ac4d3ec500b2d2c738e39ca4"></a>
 309 <div class="memitem">
 310 <div class="memproto">
 311 <div class="memtemplate">
 312 template &lt;class T_return , class... T_arg&gt; </div>
 313 <table class="mlabels">
 314   <tr>
 315   <td class="mlabels-left">
 316       <table class="memname">
 317         <tr>
 318           <td class="memname">T_return <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::operator() </td>
 319           <td>(</td>
 320           <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>&lt; T_arg &gt;...&#160;</td>
 321           <td class="paramname"><em>_A_a</em></td><td>)</td>
 322           <td> const</td>
 323         </tr>
 324       </table>
 325   </td>
 326   <td class="mlabels-right">
 327 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 328   </tr>
 329 </table>
 330 </div><div class="memdoc">
 331
 332 <p>Invoke the contained functor unless slot is in blocking state. </p>
 333 <dl class="params"><dt>Parameters</dt><dd>
 334   <table class="params">
 335     <tr><td class="paramname">_A_a</td><td>Arguments to be passed on to the functor. </td></tr>
 336   </table>
 337   </dd>
 338 </dl>
 339 <dl class="section return"><dt>Returns</dt><dd>The return value of the functor invocation. </dd></dl>
 340
 341 </div>
 342 </div>
 343 <a class="anchor" id="a34e1ec92ebbc3ee4dbc8acdeb525c12c"></a>
 344 <div class="memitem">
 345 <div class="memproto">
 346 <div class="memtemplate">
 347 template &lt;class T_return , class... T_arg&gt; </div>
 348 <table class="mlabels">
 349   <tr>
 350   <td class="mlabels-left">
 351       <table class="memname">
 352         <tr>
 353           <td class="memname"><a class="el" href="classsigc_1_1slot.html">slot</a>&amp; <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::operator= </td>
 354           <td>(</td>
 355           <td class="paramtype">const <a class="el" href="classsigc_1_1slot.html">slot</a>&lt; T_return(T_arg...)&gt;&amp;&#160;</td>
 356           <td class="paramname"><em>src</em></td><td>)</td>
 357           <td></td>
 358         </tr>
 359       </table>
 360   </td>
 361   <td class="mlabels-right">
 362 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 363   </tr>
 364 </table>
 365 </div><div class="memdoc">
 366
 367 <p>Overrides this slot, making a copy from another slot. </p>
 368 <dl class="params"><dt>Parameters</dt><dd>
 369   <table class="params">
 370     <tr><td class="paramname">src</td><td>The slot from which to make a copy. </td></tr>
 371   </table>
 372   </dd>
 373 </dl>
 374 <dl class="section return"><dt>Returns</dt><dd><code>this</code>. </dd></dl>
 375
 376 </div>
 377 </div>
 378 <a class="anchor" id="a22759a1af0d37b9e7432bbb046ceff8a"></a>
 379 <div class="memitem">
 380 <div class="memproto">
 381 <div class="memtemplate">
 382 template &lt;class T_return , class... T_arg&gt; </div>
 383 <table class="mlabels">
 384   <tr>
 385   <td class="mlabels-left">
 386       <table class="memname">
 387         <tr>
 388           <td class="memname"><a class="el" href="classsigc_1_1slot.html">slot</a>&amp; <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>&lt; T_return(T_arg...)&gt;::operator= </td>
 389           <td>(</td>
 390           <td class="paramtype"><a class="el" href="classsigc_1_1slot.html">slot</a>&lt; T_return(T_arg...)&gt;&amp;&amp;&#160;</td>
 391           <td class="paramname"><em>src</em></td><td>)</td>
 392           <td></td>
 393         </tr>
 394       </table>
 395   </td>
 396   <td class="mlabels-right">
 397 <span class="mlabels"><span class="mlabel">inline</span></span>  </td>
 398   </tr>
 399 </table>
 400 </div><div class="memdoc">
 401
 402 <p>Overrides this slot, making a move from another slot. </p>
 403 <p>If <code>src</code> is connected to a parent (e.g. a signal), it is copied, not moved. </p><dl class="params"><dt>Parameters</dt><dd>
 404   <table class="params">
 405     <tr><td class="paramname">src</td><td>The slot from which to move or copy. </td></tr>
 406   </table>
 407   </dd>
 408 </dl>
 409 <dl class="section return"><dt>Returns</dt><dd><code>this</code>. </dd></dl>
 410
 411 </div>
 412 </div>
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 418 </a> 1.8.9.1
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