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<div id="projectname">libsigc++
-  <span id="projectnumber">2.99.1</span>
+  <span id="projectnumber">2.99.2</span>
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<div class="header">
- <div class="summary">
-<a href="#pub-types">Public Types</a> |
-<a href="#pub-methods">Public Member Functions</a> |
-<a href="classsigc_1_1slot-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">sigc::slot< T_return, T_arg > Class Template Reference<div class="ingroups"><a class="el" href="group__sigcfunctors.html">Functors</a> » <a class="el" href="group__slot.html">Slots</a></div></div> </div>
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<p><code>#include <sigc++/functors/slot.h></code></p>
-<div class="dynheader">
-Inheritance diagram for sigc::slot< T_return, T_arg >:</div>
-<div class="dyncontent">
-<div class="center"><img src="classsigc_1_1slot__inherit__graph.png" border="0" usemap="#sigc_1_1slot_3_01T__return_00_01T__arg_01_4_inherit__map" alt="Inheritance graph"/></div>
-<map name="sigc_1_1slot_3_01T__return_00_01T__arg_01_4_inherit__map" id="sigc_1_1slot_3_01T__return_00_01T__arg_01_4_inherit__map">
-<area shape="rect" id="node2" href="classsigc_1_1slot__base.html" title="Base type for slots. " alt="" coords="23,80,139,107"/><area shape="rect" id="node3" href="structsigc_1_1functor__base.html" title="A hint to the compiler. " alt="" coords="11,5,150,32"/></map>
-<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
-<table class="memberdecls">
-<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
-Public Types</h2></td></tr>
-<tr class="memitem:a1917fb14e7124b0d0fc1003bbe67f29d"><td class="memItemLeft" align="right" valign="top">using </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#a1917fb14e7124b0d0fc1003bbe67f29d">result_type</a> = T_return</td></tr>
-<tr class="separator:a1917fb14e7124b0d0fc1003bbe67f29d"><td class="memSeparator" colspan="2"> </td></tr>
-<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="-"/> Public Types inherited from <a class="el" href="classsigc_1_1slot__base.html">sigc::slot_base</a></td></tr>
-<tr class="memitem:a719ea8d3cec443f2e63717bfbae41a30 inherit pub_types_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">using </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>
-<tr class="separator:a719ea8d3cec443f2e63717bfbae41a30 inherit pub_types_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-</table><table class="memberdecls">
-<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
-Public Member Functions</h2></td></tr>
-<tr class="memitem:ac83bbc3c5566f845b1c732d25ece0429"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#ac83bbc3c5566f845b1c732d25ece0429">slot</a> ()</td></tr>
-<tr class="separator:ac83bbc3c5566f845b1c732d25ece0429"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:af576361278de95a6e238ad27bdb26db9"><td class="memTemplParams" colspan="2">template<class T_functor > </td></tr>
-<tr class="memitem:af576361278de95a6e238ad27bdb26db9"><td class="memTemplItemLeft" align="right" valign="top"> </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#af576361278de95a6e238ad27bdb26db9">slot</a> (const T_functor& _A_func)</td></tr>
-<tr class="memdesc:af576361278de95a6e238ad27bdb26db9"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a slot from an arbitrary functor. <a href="#af576361278de95a6e238ad27bdb26db9">More...</a><br /></td></tr>
-<tr class="separator:af576361278de95a6e238ad27bdb26db9"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a651ef00b439caf75c4ef77a5e9980cc2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#a651ef00b439caf75c4ef77a5e9980cc2">slot</a> (const <a class="el" href="classsigc_1_1slot.html">slot</a>& src)</td></tr>
-<tr class="memdesc:a651ef00b439caf75c4ef77a5e9980cc2"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a slot, copying an existing one. <a href="#a651ef00b439caf75c4ef77a5e9980cc2">More...</a><br /></td></tr>
-<tr class="separator:a651ef00b439caf75c4ef77a5e9980cc2"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:aaa13e36d69fc0593e1b630774f4a5cab"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#aaa13e36d69fc0593e1b630774f4a5cab">slot</a> (<a class="el" href="classsigc_1_1slot.html">slot</a>&& src)</td></tr>
-<tr class="memdesc:aaa13e36d69fc0593e1b630774f4a5cab"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a slot, moving an existing one. <a href="#aaa13e36d69fc0593e1b630774f4a5cab">More...</a><br /></td></tr>
-<tr class="separator:aaa13e36d69fc0593e1b630774f4a5cab"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:affe382df756eecf483efa1e539a436a4"><td class="memItemLeft" align="right" valign="top">T_return </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#affe382df756eecf483efa1e539a436a4">operator()</a> (<a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg >..._A_a) const </td></tr>
-<tr class="memdesc:affe382df756eecf483efa1e539a436a4"><td class="mdescLeft"> </td><td class="mdescRight">Invoke the contained functor unless slot is in blocking state. <a href="#affe382df756eecf483efa1e539a436a4">More...</a><br /></td></tr>
-<tr class="separator:affe382df756eecf483efa1e539a436a4"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a71af5b7be03e0fbdc3f9feea810c1d8f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1slot.html">slot</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#a71af5b7be03e0fbdc3f9feea810c1d8f">operator=</a> (const <a class="el" href="classsigc_1_1slot.html">slot</a>& src)</td></tr>
-<tr class="memdesc:a71af5b7be03e0fbdc3f9feea810c1d8f"><td class="mdescLeft"> </td><td class="mdescRight">Overrides this slot, making a copy from another slot. <a href="#a71af5b7be03e0fbdc3f9feea810c1d8f">More...</a><br /></td></tr>
-<tr class="separator:a71af5b7be03e0fbdc3f9feea810c1d8f"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ae28bdbdda07c8492ecc93175a4fcda35"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classsigc_1_1slot.html">slot</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot.html#ae28bdbdda07c8492ecc93175a4fcda35">operator=</a> (<a class="el" href="classsigc_1_1slot.html">slot</a>&& src)</td></tr>
-<tr class="memdesc:ae28bdbdda07c8492ecc93175a4fcda35"><td class="mdescLeft"> </td><td class="mdescRight">Overrides this slot, making a move from another slot. <a href="#ae28bdbdda07c8492ecc93175a4fcda35">More...</a><br /></td></tr>
-<tr class="separator:ae28bdbdda07c8492ecc93175a4fcda35"><td class="memSeparator" colspan="2"> </td></tr>
-<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="-"/> Public Member Functions inherited from <a class="el" href="classsigc_1_1slot__base.html">sigc::slot_base</a></td></tr>
-<tr class="memitem:a182d5db71ef371838c73bcf1c135cd9a inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a182d5db71ef371838c73bcf1c135cd9a">slot_base</a> () noexcept</td></tr>
-<tr class="memdesc:a182d5db71ef371838c73bcf1c135cd9a inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Constructs an empty slot. <a href="#a182d5db71ef371838c73bcf1c135cd9a">More...</a><br /></td></tr>
-<tr class="separator:a182d5db71ef371838c73bcf1c135cd9a inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a5fbc2bf38a0d9ebcbe13d578d2b3d5a1 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"> </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>
-<tr class="memdesc:a5fbc2bf38a0d9ebcbe13d578d2b3d5a1 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a slot from an existing slot_rep object. <a href="#a5fbc2bf38a0d9ebcbe13d578d2b3d5a1">More...</a><br /></td></tr>
-<tr class="separator:a5fbc2bf38a0d9ebcbe13d578d2b3d5a1 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:aadcbb54832b5207bddf89ac5433b531a inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"> </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>& src)</td></tr>
-<tr class="memdesc:aadcbb54832b5207bddf89ac5433b531a inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a slot, copying an existing one. <a href="#aadcbb54832b5207bddf89ac5433b531a">More...</a><br /></td></tr>
-<tr class="separator:aadcbb54832b5207bddf89ac5433b531a inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ad1fee67a5885e424c275ad0f48fc81b1 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"> </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>&& src)</td></tr>
-<tr class="memdesc:ad1fee67a5885e424c275ad0f48fc81b1 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a slot, moving an existing one. <a href="#ad1fee67a5885e424c275ad0f48fc81b1">More...</a><br /></td></tr>
-<tr class="separator:ad1fee67a5885e424c275ad0f48fc81b1 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a75c18c50860f63fb020fc2953576ea57 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a75c18c50860f63fb020fc2953576ea57">~slot_base</a> ()</td></tr>
-<tr class="separator:a75c18c50860f63fb020fc2953576ea57 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a7783193dc49261587405d579377ae2a9 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void </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>
-<tr class="memdesc:a7783193dc49261587405d579377ae2a9 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Add a callback that is executed (notified) when the slot is detroyed. <a href="#a7783193dc49261587405d579377ae2a9">More...</a><br /></td></tr>
-<tr class="separator:a7783193dc49261587405d579377ae2a9 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a657a8473164c963a5ca4828c88121bb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool </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>
-<tr class="memdesc:a657a8473164c963a5ca4828c88121bb9 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Sets the blocking state. <a href="#a657a8473164c963a5ca4828c88121bb9">More...</a><br /></td></tr>
-<tr class="separator:a657a8473164c963a5ca4828c88121bb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a2f266b6147c4a6bbc5b68994d2dc1517 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a2f266b6147c4a6bbc5b68994d2dc1517">blocked</a> () const noexcept</td></tr>
-<tr class="memdesc:a2f266b6147c4a6bbc5b68994d2dc1517 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the slot is blocked. <a href="#a2f266b6147c4a6bbc5b68994d2dc1517">More...</a><br /></td></tr>
-<tr class="separator:a2f266b6147c4a6bbc5b68994d2dc1517 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a4042d221f7f07a7394d2eb0f14db2857 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a4042d221f7f07a7394d2eb0f14db2857">disconnect</a> ()</td></tr>
-<tr class="memdesc:a4042d221f7f07a7394d2eb0f14db2857 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Disconnects the slot. <a href="#a4042d221f7f07a7394d2eb0f14db2857">More...</a><br /></td></tr>
-<tr class="separator:a4042d221f7f07a7394d2eb0f14db2857 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:ae6ac6ca962a1f6a7506d0817165b5cef inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#ae6ac6ca962a1f6a7506d0817165b5cef">empty</a> () const noexcept</td></tr>
-<tr class="memdesc:ae6ac6ca962a1f6a7506d0817165b5cef inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the slot is invalid. <a href="#ae6ac6ca962a1f6a7506d0817165b5cef">More...</a><br /></td></tr>
-<tr class="separator:ae6ac6ca962a1f6a7506d0817165b5cef inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a90d4d7d6037973a94d7dfd7ba9a5feb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a90d4d7d6037973a94d7dfd7ba9a5feb9">operator bool</a> () const noexcept</td></tr>
-<tr class="memdesc:a90d4d7d6037973a94d7dfd7ba9a5feb9 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Tests whether a slot is null, because the default constructor was used. <a href="#a90d4d7d6037973a94d7dfd7ba9a5feb9">More...</a><br /></td></tr>
-<tr class="separator:a90d4d7d6037973a94d7dfd7ba9a5feb9 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<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>& </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>& src)</td></tr>
-<tr class="memdesc:a19522528264f1646f8ed982b0042ffad inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Overrides this slot, making a copy from another slot. <a href="#a19522528264f1646f8ed982b0042ffad">More...</a><br /></td></tr>
-<tr class="separator:a19522528264f1646f8ed982b0042ffad inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<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>& </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>&& src)</td></tr>
-<tr class="memdesc:a64e36f28ee61a94c0496fe76f6b3e813 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Overrides this slot, making a move from another slot. <a href="#a64e36f28ee61a94c0496fe76f6b3e813">More...</a><br /></td></tr>
-<tr class="separator:a64e36f28ee61a94c0496fe76f6b3e813 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a85d862138941ae5c64023c9af2fe8131 inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void </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>
-<tr class="memdesc:a85d862138941ae5c64023c9af2fe8131 inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </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>
-<tr class="separator:a85d862138941ae5c64023c9af2fe8131 inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a2b17848ee6104b628932c1fe5473ed1b inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">void </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>
-<tr class="memdesc:a2b17848ee6104b628932c1fe5473ed1b inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Sets the parent of this slot. <a href="#a2b17848ee6104b628932c1fe5473ed1b">More...</a><br /></td></tr>
-<tr class="separator:a2b17848ee6104b628932c1fe5473ed1b inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:a25ad0bd4d2cea4dbfcd09f7d393d266d inherit pub_methods_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a25ad0bd4d2cea4dbfcd09f7d393d266d">unblock</a> () noexcept</td></tr>
-<tr class="memdesc:a25ad0bd4d2cea4dbfcd09f7d393d266d inherit pub_methods_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Unsets the blocking state. <a href="#a25ad0bd4d2cea4dbfcd09f7d393d266d">More...</a><br /></td></tr>
-<tr class="separator:a25ad0bd4d2cea4dbfcd09f7d393d266d inherit pub_methods_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-</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_attribs_classsigc_1_1slot__base"><td colspan="2" onclick="javascript:toggleInherit('pub_attribs_classsigc_1_1slot__base')"><img src="closed.png" alt="-"/> Public Attributes inherited from <a class="el" href="classsigc_1_1slot__base.html">sigc::slot_base</a></td></tr>
-<tr class="memitem:a9dc4958860c0f8300b461a743b7f2a2b inherit pub_attribs_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#a9dc4958860c0f8300b461a743b7f2a2b">blocked_</a></td></tr>
-<tr class="memdesc:a9dc4958860c0f8300b461a743b7f2a2b inherit pub_attribs_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Indicates whether the slot is blocked. <a href="#a9dc4958860c0f8300b461a743b7f2a2b">More...</a><br /></td></tr>
-<tr class="separator:a9dc4958860c0f8300b461a743b7f2a2b inherit pub_attribs_classsigc_1_1slot__base"><td class="memSeparator" colspan="2"> </td></tr>
-<tr class="memitem:aa482f7dfc73c6950abde0fd51b3125b5 inherit pub_attribs_classsigc_1_1slot__base"><td class="memItemLeft" align="right" valign="top">rep_type* </td><td class="memItemRight" valign="bottom"><a class="el" href="classsigc_1_1slot__base.html#aa482f7dfc73c6950abde0fd51b3125b5">rep_</a></td></tr>
-<tr class="memdesc:aa482f7dfc73c6950abde0fd51b3125b5 inherit pub_attribs_classsigc_1_1slot__base"><td class="mdescLeft"> </td><td class="mdescRight">Typed slot_rep object that contains a functor. <a href="#aa482f7dfc73c6950abde0fd51b3125b5">More...</a><br /></td></tr>
-<tr class="separator:aa482f7dfc73c6950abde0fd51b3125b5 inherit pub_attribs_classsigc_1_1slot__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_arg><br />
class sigc::slot< T_return, T_arg ></h3>
<p>Converts an arbitrary functor to a unified type which is opaque. </p>
-<p><a class="el" href="classsigc_1_1slot.html" title="Converts an arbitrary functor to a unified type which is opaque. ">sigc::slot</a> itself is a functor or to be more precise a closure. It contains a single, arbitrary functor (or closure) that is executed in <a class="el" href="classsigc_1_1slot.html#affe382df756eecf483efa1e539a436a4" title="Invoke the contained functor unless slot is in blocking state. ">operator()()</a>.</p>
-<p>The template arguments determine the function signature of <a class="el" href="classsigc_1_1slot.html#affe382df756eecf483efa1e539a436a4" title="Invoke the contained functor unless slot is in blocking state. ">operator()()</a>:</p><ul>
-<li><em>T_return</em> The return type of <a class="el" href="classsigc_1_1slot.html#affe382df756eecf483efa1e539a436a4" title="Invoke the contained functor unless slot is in blocking state. ">operator()()</a>.* - <em>T_arg</em> Argument types used in the definition of <a class="el" href="classsigc_1_1slot.html#affe382df756eecf483efa1e539a436a4" title="Invoke the contained functor unless slot is in blocking state. ">operator()()</a>.</li>
+<p><a class="el" href="classsigc_1_1slot.html" title="Converts an arbitrary functor to a unified type which is opaque. ">sigc::slot</a> itself is a functor or, to be more precise, a closure. It contains a single, arbitrary functor (or closure) that is executed in operator()().</p>
+<p>The template arguments determine the function signature of operator()():</p><ul>
+<li><em>T_return</em> The return type of operator()().</li>
+<li><em>T_arg</em> Argument types used in the definition of operator()().</li>
</ul>
-<p>To use simply assign the desired functor to the slot. If the functor is not compatible with the parameter list defined with the template arguments compiler errors are triggered. When called the slot will invoke the functor with minimal copies. <a class="el" href="classsigc_1_1slot__base.html#a657a8473164c963a5ca4828c88121bb9" title="Sets the blocking state. ">block()</a> and <a class="el" href="classsigc_1_1slot__base.html#a25ad0bd4d2cea4dbfcd09f7d393d266d" title="Unsets the blocking state. ">unblock()</a> can be used to block the functor's invocation from <a class="el" href="classsigc_1_1slot.html#affe382df756eecf483efa1e539a436a4" title="Invoke the contained functor unless slot is in blocking state. ">operator()()</a> temporarily.</p>
-<p>You should use the more convenient unnumbered <a class="el" href="classsigc_1_1slot.html" title="Converts an arbitrary functor to a unified type which is opaque. ">sigc::slot</a> template. </p>
-</div><h2 class="groupheader">Member Typedef Documentation</h2>
-<a class="anchor" id="a1917fb14e7124b0d0fc1003bbe67f29d"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
- <table class="memname">
- <tr>
- <td class="memname">using <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::<a class="el" href="classsigc_1_1slot.html#a1917fb14e7124b0d0fc1003bbe67f29d">result_type</a> = T_return</td>
- </tr>
- </table>
-</div><div class="memdoc">
-
-</div>
-</div>
-<h2 class="groupheader">Constructor & Destructor Documentation</h2>
-<a class="anchor" id="ac83bbc3c5566f845b1c732d25ece0429"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
-<table class="mlabels">
- <tr>
- <td class="mlabels-left">
- <table class="memname">
- <tr>
- <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
- <td>(</td>
- <td class="paramname"></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </td>
- <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span></span> </td>
- </tr>
-</table>
-</div><div class="memdoc">
-
-</div>
-</div>
-<a class="anchor" id="af576361278de95a6e238ad27bdb26db9"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
-<div class="memtemplate">
-template <class T_functor > </div>
-<table class="mlabels">
- <tr>
- <td class="mlabels-left">
- <table class="memname">
- <tr>
- <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
- <td>(</td>
- <td class="paramtype">const T_functor & </td>
- <td class="paramname"><em>_A_func</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </td>
- <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span></span> </td>
- </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Constructs a slot from an arbitrary functor. </p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">_A_func</td><td>The desired functor the new slot should be assigned to. </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
-<a class="anchor" id="a651ef00b439caf75c4ef77a5e9980cc2"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
-<table class="mlabels">
- <tr>
- <td class="mlabels-left">
- <table class="memname">
- <tr>
- <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
- <td>(</td>
- <td class="paramtype">const <a class="el" href="classsigc_1_1slot.html">slot</a>< T_return, T_arg >& </td>
- <td class="paramname"><em>src</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </td>
- <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span></span> </td>
- </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Constructs a slot, copying an existing one. </p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">src</td><td>The existing slot to copy. </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
-<a class="anchor" id="aaa13e36d69fc0593e1b630774f4a5cab"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
-<table class="mlabels">
- <tr>
- <td class="mlabels-left">
- <table class="memname">
- <tr>
- <td class="memname"><a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::<a class="el" href="classsigc_1_1slot.html">slot</a> </td>
- <td>(</td>
- <td class="paramtype"><a class="el" href="classsigc_1_1slot.html">slot</a>< T_return, T_arg >&& </td>
- <td class="paramname"><em>src</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </td>
- <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span></span> </td>
- </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Constructs a slot, moving an existing one. </p>
-<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>
- <table class="params">
- <tr><td class="paramname">src</td><td>The existing slot to move or copy. </td></tr>
- </table>
- </dd>
-</dl>
-
-</div>
-</div>
-<h2 class="groupheader">Member Function Documentation</h2>
-<a class="anchor" id="affe382df756eecf483efa1e539a436a4"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
-<table class="mlabels">
- <tr>
- <td class="mlabels-left">
- <table class="memname">
- <tr>
- <td class="memname">T_return <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::operator() </td>
- <td>(</td>
- <td class="paramtype"><a class="el" href="namespacesigc.html#aa0d56c61023af35c47b79db80b32fd2e">type_trait_take_t</a>< T_arg >... </td>
- <td class="paramname"><em>_A_a</em></td><td>)</td>
- <td> const</td>
- </tr>
- </table>
- </td>
- <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span></span> </td>
- </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Invoke the contained functor unless slot is in blocking state. </p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">_A_a</td><td>Arguments to be passed on to the functor. </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd>The return value of the functor invocation. </dd></dl>
-
-</div>
-</div>
-<a class="anchor" id="a71af5b7be03e0fbdc3f9feea810c1d8f"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
-<table class="mlabels">
- <tr>
- <td class="mlabels-left">
- <table class="memname">
- <tr>
- <td class="memname"><a class="el" href="classsigc_1_1slot.html">slot</a>& <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::operator= </td>
- <td>(</td>
- <td class="paramtype">const <a class="el" href="classsigc_1_1slot.html">slot</a>< T_return, T_arg >& </td>
- <td class="paramname"><em>src</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </td>
- <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span></span> </td>
- </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Overrides this slot, making a copy from another slot. </p>
-<dl class="params"><dt>Parameters</dt><dd>
- <table class="params">
- <tr><td class="paramname">src</td><td>The slot from which to make a copy. </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd><code>this</code>. </dd></dl>
-
-</div>
-</div>
-<a class="anchor" id="ae28bdbdda07c8492ecc93175a4fcda35"></a>
-<div class="memitem">
-<div class="memproto">
-<div class="memtemplate">
-template <class T_return, class... T_arg> </div>
-<table class="mlabels">
- <tr>
- <td class="mlabels-left">
- <table class="memname">
- <tr>
- <td class="memname"><a class="el" href="classsigc_1_1slot.html">slot</a>& <a class="el" href="classsigc_1_1slot.html">sigc::slot</a>< T_return, T_arg >::operator= </td>
- <td>(</td>
- <td class="paramtype"><a class="el" href="classsigc_1_1slot.html">slot</a>< T_return, T_arg >&& </td>
- <td class="paramname"><em>src</em></td><td>)</td>
- <td></td>
- </tr>
- </table>
- </td>
- <td class="mlabels-right">
-<span class="mlabels"><span class="mlabel">inline</span></span> </td>
- </tr>
-</table>
-</div><div class="memdoc">
-
-<p>Overrides this slot, making a move from another slot. </p>
-<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>
- <table class="params">
- <tr><td class="paramname">src</td><td>The slot from which to move or copy. </td></tr>
- </table>
- </dd>
-</dl>
-<dl class="section return"><dt>Returns</dt><dd><code>this</code>. </dd></dl>
-
-</div>
-</div>
-</div><!-- contents -->
+<p>For instance, to declare a slot that returns void and takes two parameters of bool and int: </p><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 --><p>To use, simply assign the desired functor to the slot. If the functor is not compatible with the parameter list defined with the template arguments then compiler errors are triggered. When called, the slot will invoke the functor with minimal copies. block() and unblock() can be used to block the functor's invocation from operator()() temporarily. </p>
+</div></div><!-- contents -->
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