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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>AtkSelection</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="AtkRelationSet.html" title="AtkRelationSet"><link rel="next" href="atk-AtkState.html" title="AtkState"></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="AtkRelationSet.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="atk-AtkState.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td></tr></table><div class="refentry"><a name="AtkSelection"></a><div class="titlepage"></div><div class="refnamediv"><h2>AtkSelection</h2><p>AtkSelection — The ATK interface implemented by container objects whose <a href="AtkObject.html" title="AtkObject">AtkObject</a> childrencan be selected.</p></div><div class="refsynopsisdiv"><h2><h1 class="title"><a name="id286880"></a>Synopsis</h1></h2><pre class="synopsis">struct <a href="AtkSelection.html#AtkSelection-struct">AtkSelection</a>;gboolean <a href="AtkSelection.html#atk-selection-add-selection">atk_selection_add_selection</a> (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection, gint i);gboolean <a href="AtkSelection.html#atk-selection-clear-selection">atk_selection_clear_selection</a> (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);<a href="AtkObject.html" title="AtkObject">AtkObject</a>* <a href="AtkSelection.html#atk-selection-ref-selection">atk_selection_ref_selection</a> (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection, gint i);gint <a href="AtkSelection.html#atk-selection-get-selection-count">atk_selection_get_selection_count</a> (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);gboolean <a href="AtkSelection.html#atk-selection-is-child-selected">atk_selection_is_child_selected</a> (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection, gint i);gboolean <a href="AtkSelection.html#atk-selection-remove-selection">atk_selection_remove_selection</a> (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection, gint i);gboolean <a href="AtkSelection.html#atk-selection-select-all-selection">atk_selection_select_all_selection</a> (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection);</pre></div><div class="refsect1"><h2>Object Hierarchy</h2><pre class="synopsis"> GInterface +----AtkSelection</pre></div><div class="refsect1"><h2>Known Implementations</h2><p>AtkSelection is implemented by <a href="AtkNoOpObject.html" title="AtkNoOpObject">AtkNoOpObject</a>.</p></div><div class="refsect1"><h2>Signal Prototypes</h2><pre class="synopsis">"<a href="AtkSelection.html#AtkSelection-selection-changed">selection-changed</a>" void user_function (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *atkselection, gpointer user_data);</pre></div><div class="refsect1"><h2>Description</h2><p><a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> should be implemented by UI components with children whichare exposed by atk_object_ref_child and atk_object_get_n_children, ifthe use of the parent UI component ordinarily involves selection of oneor more of the objects corresponding to those <a href="AtkObject.html" title="AtkObject">AtkObject</a> children - forexample, selectable lists.</p><p>Note that other types of "selection" (for instance text selection) areaccomplished a other ATK interfaces - <a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> is limited to theselection/deselection of children.</p></div><div class="refsect1"><h2>Details</h2><div class="refsect2"><h3><a name="AtkSelection-struct"></a>struct AtkSelection</h3><a class="indexterm" name="id288662"></a><pre class="programlisting">struct AtkSelection;</pre><p>The AtkAction structure does not contain any fields.</p></div><hr><div class="refsect2"><h3><a name="atk-selection-add-selection"></a>atk_selection_add_selection ()</h3><a class="indexterm" name="id288738"></a><pre class="programlisting">gboolean atk_selection_add_selection (<a href="AtkSelection.html" title="AtkSelection">AtkSelection</a> *selection, gint i);</pre><p>Adds the specified accessible child of the object to theobject's selection.</p><p></p><div class="variablelist"><table border="0"><col align="left"><tbody><tr><td><span class="term"><i><tt>selection</tt></i>⌨️ 快捷键说明
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