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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"><html><head><meta content="text/html; charset=ISO-8859-1" http-equiv="Content-Type"><title>AtkRelationSet</title><meta name="generator" content="DocBook XSL Stylesheets V1.48"><meta name="generator" content="GTK-Doc V1.1 (XML mode)"><style type="text/css"> .synopsis, .classsynopsis { background: #eeeeee; border: solid 1px #aaaaaa; padding: 0.5em; } .programlisting { background: #eeeeff; border: solid 1px #aaaaff; padding: 0.5em; } .variablelist { padding: 4px; margin-left: 3em; } .navigation { background: #ffeeee; border: solid 1px #ffaaaa; margin-top: 0.5em; margin-bottom: 0.5em; } .navigation a { color: #770000; } .navigation a:visited { color: #550000; } .navigation .title { font-size: 200%; } </style><link rel="home" href="index.html" title="ATK Library Reference Manual"><link rel="up" href="atk.html" title="ATK Library"><link rel="previous" href="AtkRelation.html" title="AtkRelation"><link rel="next" href="AtkSelection.html" title="AtkSelection"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle"><td><a accesskey="p" href="AtkRelation.html"><img src="left.png" width="24" height="24" border="0" alt="Prev"></a></td><td><a accesskey="u" href="atk.html"><img src="up.png" width="24" height="24" border="0" alt="Up"></a></td><td><a accesskey="h" href="index.html"><img src="home.png" width="24" height="24" border="0" alt="Home"></a></td><th width="100%" align="center">ATK Library Reference Manual</th><td><a accesskey="n" href="AtkSelection.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry"><a name="AtkRelationSet"></a><div class="titlepage"></div><div class="refnamediv"><h2>AtkRelationSet</h2><p>AtkRelationSet — A set of AtkRelations, normally the set of AtkRelations which an AtkObject has.</p></div><div class="refsynopsisdiv"><h2><h1 class="title"><a name="id285066"></a>Synopsis</h1></h2><pre class="synopsis">struct <a href="AtkRelationSet.html#AtkRelationSet-struct">AtkRelationSet</a>;<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a>* <a href="AtkRelationSet.html#atk-relation-set-new">atk_relation_set_new</a> (void);gboolean <a href="AtkRelationSet.html#atk-relation-set-contains">atk_relation_set_contains</a> (<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> *set, <a href="AtkRelation.html#AtkRelationType">AtkRelationType</a> relationship);void <a href="AtkRelationSet.html#atk-relation-set-remove">atk_relation_set_remove</a> (<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> *set, <a href="AtkRelation.html" title="AtkRelation">AtkRelation</a> *relation);void <a href="AtkRelationSet.html#atk-relation-set-add">atk_relation_set_add</a> (<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> *set, <a href="AtkRelation.html" title="AtkRelation">AtkRelation</a> *relation);gint <a href="AtkRelationSet.html#atk-relation-set-get-n-relations">atk_relation_set_get_n_relations</a> (<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> *set);<a href="AtkRelation.html" title="AtkRelation">AtkRelation</a>* <a href="AtkRelationSet.html#atk-relation-set-get-relation">atk_relation_set_get_relation</a> (<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> *set, gint i);<a href="AtkRelation.html" title="AtkRelation">AtkRelation</a>* <a href="AtkRelationSet.html#atk-relation-set-get-relation-by-type">atk_relation_set_get_relation_by_type</a> (<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> *set, <a href="AtkRelation.html#AtkRelationType">AtkRelationType</a> relationship);</pre></div><div class="refsect1"><h2>Object Hierarchy</h2><pre class="synopsis"> GObject +----AtkRelationSet</pre></div><div class="refsect1"><h2>Description</h2><p></p></div><div class="refsect1"><h2>Details</h2><div class="refsect2"><h3><a name="AtkRelationSet-struct"></a>struct AtkRelationSet</h3><a class="indexterm" name="id287146"></a><pre class="programlisting">struct AtkRelationSet;</pre><p>The AtkRelationSet structure should not be accessed directly.</p></div><hr><div class="refsect2"><h3><a name="atk-relation-set-new"></a>atk_relation_set_new ()</h3><a class="indexterm" name="id287203"></a><pre class="programlisting"><a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a>* atk_relation_set_new (void);</pre><p>Creates a new empty relation set.</p><p></p><div class="variablelist"><table border="0"><col align="left"><tbody><tr><td><span class="term"><span class="emphasis"><i>Returns</i></span> :</span></td><td> a new <a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> </td></tr></tbody></table></div></div><hr><div class="refsect2"><h3><a name="atk-relation-set-contains"></a>atk_relation_set_contains ()</h3><a class="indexterm" name="id287261"></a><pre class="programlisting">gboolean atk_relation_set_contains (<a href="AtkRelationSet.html" title="AtkRelationSet">AtkRelationSet</a> *set, <a href="AtkRelation.html#AtkRelationType">AtkRelationType</a> relationship);</pre><p>Determines whether the relation set contains a relation that matches thespecified type.</p><p></p><div class="variablelist"><table border="0"><col align="left"><tbody><tr><td><span class="term"><i><tt>set</tt></i>⌨️ 快捷键说明
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