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<li class="navelem"><a class="el" href="namespaceGlib.html">Glib</a></li><li class="navelem"><a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a></li> </ul>
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<p>Quarks are unique IDs in <a class="el" href="namespaceGlib.html">Glib</a> for strings for use in hash table lookups.
<a href="classGlib_1_1QueryQuark.html#details">More...</a></p>
<p><code>#include <glibmm/quark.h></code></p>
<div class="dynheader">
Inheritance diagram for Glib::QueryQuark:</div>
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<div class="center"><img src="classGlib_1_1QueryQuark__inherit__graph.png" border="0" usemap="#Glib_1_1QueryQuark_inherit__map" alt="Inheritance graph"/></div>
<map name="Glib_1_1QueryQuark_inherit__map" id="Glib_1_1QueryQuark_inherit__map">
<area shape="rect" id="node2" href="classGlib_1_1Quark.html" title="Glib::Quark" alt="" coords="25,80,120,107"/>
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<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-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a4373d14f457d6fa855ba8856ab2aa7a3"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#a4373d14f457d6fa855ba8856ab2aa7a3">QueryQuark</a> (const GQuark& q)</td></tr>
<tr class="separator:a4373d14f457d6fa855ba8856ab2aa7a3"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af9aec4964064bfc5729d3c1dea64bfc2"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#af9aec4964064bfc5729d3c1dea64bfc2">QueryQuark</a> (const <a class="el" href="classGlib_1_1ustring.html">ustring</a>& s)</td></tr>
<tr class="separator:af9aec4964064bfc5729d3c1dea64bfc2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a689ea595339a8aa820889679566dad9c"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#a689ea595339a8aa820889679566dad9c">QueryQuark</a> (const char* s)</td></tr>
<tr class="separator:a689ea595339a8aa820889679566dad9c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abe2c8cbcb845d961a34bb1ae441025ff"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#abe2c8cbcb845d961a34bb1ae441025ff">~QueryQuark</a> () noexcept</td></tr>
<tr class="separator:abe2c8cbcb845d961a34bb1ae441025ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a38371df4b4b7b1f8a507cb5005926a4b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#a38371df4b4b7b1f8a507cb5005926a4b">operator=</a> (const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& q)</td></tr>
<tr class="separator:a38371df4b4b7b1f8a507cb5005926a4b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afad20a823ed00ee534d73c85c7356cbe"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#afad20a823ed00ee534d73c85c7356cbe">operator ustring</a> () const </td></tr>
<tr class="separator:afad20a823ed00ee534d73c85c7356cbe"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a60cc4d06c14341960cddd6210c97ecd1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#a60cc4d06c14341960cddd6210c97ecd1">operator GQuark</a> () const </td></tr>
<tr class="separator:a60cc4d06c14341960cddd6210c97ecd1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa242f5723b6e2f856ee8a7dabad54908"><td class="memItemLeft" align="right" valign="top">GQuark </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#aa242f5723b6e2f856ee8a7dabad54908">id</a> () const </td></tr>
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</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="related"></a>
Related Functions</h2></td></tr>
<tr><td class="ititle" colspan="2"><p>(Note that these are not member functions.) </p>
</td></tr>
<tr class="memitem:a9230b9306682910da0eb4c8b6109ea69"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#a9230b9306682910da0eb4c8b6109ea69">operator==</a> (const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& a, const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& b)</td></tr>
<tr class="separator:a9230b9306682910da0eb4c8b6109ea69"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5fb42accd107c962baf7524a3b1bc41e"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGlib_1_1QueryQuark.html#a5fb42accd107c962baf7524a3b1bc41e">operator!=</a> (const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& a, const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& b)</td></tr>
<tr class="separator:a5fb42accd107c962baf7524a3b1bc41e"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Quarks are unique IDs in <a class="el" href="namespaceGlib.html">Glib</a> for strings for use in hash table lookups. </p>
<p>Each <a class="el" href="classGlib_1_1Quark.html">Quark</a> is unique but may change between runs.</p>
<p><a class="el" href="classGlib_1_1QueryQuark.html" title="Quarks are unique IDs in Glib for strings for use in hash table lookups. ">QueryQuark</a> is a converter class for looking up but not allocating an ID. An id means the quark lookup failed.</p>
<p><a class="el" href="classGlib_1_1Quark.html">Quark</a> is used for actions for which the id should live on While <a class="el" href="classGlib_1_1QueryQuark.html" title="Quarks are unique IDs in Glib for strings for use in hash table lookups. ">QueryQuark</a> should be used for queries. ie. void set_data (const <a class="el" href="classGlib_1_1Quark.html">Quark</a>&, void* data); void* get_data (const <a class="el" href="classGlib_1_1QueryQuark.html" title="Quarks are unique IDs in Glib for strings for use in hash table lookups. ">QueryQuark</a>&); </p>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">Glib::QueryQuark::QueryQuark </td>
<td>(</td>
<td class="paramtype">const GQuark & </td>
<td class="paramname"><em>q</em></td><td>)</td>
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<td class="memname">Glib::QueryQuark::QueryQuark </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1ustring.html">ustring</a>& </td>
<td class="paramname"><em>s</em></td><td>)</td>
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<td class="memname">Glib::QueryQuark::QueryQuark </td>
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<td class="paramtype">const char * </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">GQuark Glib::QueryQuark::id </td>
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<td class="paramname"></td><td>)</td>
<td> const</td>
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<td class="paramname"></td><td>)</td>
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<td class="memname"><a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& Glib::QueryQuark::operator= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& </td>
<td class="paramname"><em>q</em></td><td>)</td>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname">bool <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01484.html#ga8ae9cabed8e455713324dacd39bedef1">operator!</a>= </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& </td>
<td class="paramname"><em>a</em>, </td>
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<td class="paramtype">const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& </td>
<td class="paramname"><em>b</em> </td>
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<td class="memname">bool operator== </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& </td>
<td class="paramname"><em>a</em>, </td>
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<td class="paramtype">const <a class="el" href="classGlib_1_1QueryQuark.html">QueryQuark</a>& </td>
<td class="paramname"><em>b</em> </td>
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