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<title>Iterating over a ClutterPath: Clutter Reference Manual</title>
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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
<a name="iterating-paths"></a>Iterating over a <a class="link" href="ClutterPath.html" title="ClutterPath"><span class="type">ClutterPath</span></a>
</h2></div></div></div>
<p>It is possible to iterate over all the <a class="link" href="ClutterPath.html#ClutterPathNode"><span class="type">ClutterPathNode</span></a>s
inside a <a class="link" href="ClutterPath.html" title="ClutterPath"><span class="type">ClutterPath</span></a> by using <a class="link" href="ClutterPath.html#clutter-path-get-nodes" title="clutter_path_get_nodes ()"><code class="function">clutter_path_get_nodes()</code></a>, which will return
a <span class="type">GSList</span> of <a class="link" href="ClutterPath.html#ClutterPathNode"><span class="type">ClutterPathNode</span></a>s; or by using <a class="link" href="ClutterPath.html#clutter-path-foreach" title="clutter_path_foreach ()"><code class="function">clutter_path_foreach()</code></a>
with a function.</p>
<p>The function pointer passed to <a class="link" href="ClutterPath.html#clutter-path-foreach" title="clutter_path_foreach ()"><code class="function">clutter_path_foreach()</code></a> should have the
following definition:</p>
<div class="informalexample"><pre class="programlisting">
static void
foreach_node (ClutterPathNode *path_node,
gpointer user_data)
{
}
</pre></div>
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