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<tr><td colspan="5" class="shortcuts"><nobr><a href="#id3620900" class="shortcut">Top</a>
 | 
<a href="#id3621961" class="shortcut">Description</a>
 | 
<a href="#id3621793" class="shortcut">Object Hierarchy</a>
 | 
<a href="#id3621938" class="shortcut">Implemented Interfaces</a></nobr></td></tr>
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<div class="refentry" lang="en">
<a name="GtkBin"></a><div class="titlepage"></div>
<div class="refnamediv"><table width="100%"><tr>
<td valign="top">
<h2>
<a name="id3620900"></a><span class="refentrytitle">GtkBin</span>
</h2>
<p>GtkBin — A container with just one child</p>
</td>
<td valign="top" align="right"></td>
</tr></table></div>
<div class="refsynopsisdiv">
<h2>Synopsis</h2>
<pre class="synopsis">
#include <gtk/gtk.h>
<a href="GtkBin.html#GtkBin-struct">GtkBin</a>;
<a href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* <a href="GtkBin.html#gtk-bin-get-child">gtk_bin_get_child</a> (<a href="GtkBin.html" title="GtkBin">GtkBin</a> *bin);
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3621793"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a
href="../gobject/gobject-The-Base-Object-Type.html#GObject"
>GObject</a>
+----<a
href="../gobject/gobject-The-Base-Object-Type.html#GInitiallyUnowned"
>GInitiallyUnowned</a>
+----<a href="GtkObject.html" title="GtkObject">GtkObject</a>
+----<a href="GtkWidget.html" title="GtkWidget">GtkWidget</a>
+----<a href="GtkContainer.html" title="GtkContainer">GtkContainer</a>
+----GtkBin
+----<a href="GtkWindow.html" title="GtkWindow">GtkWindow</a>
+----<a href="GtkAlignment.html" title="GtkAlignment">GtkAlignment</a>
+----<a href="GtkFrame.html" title="GtkFrame">GtkFrame</a>
+----<a href="GtkButton.html" title="GtkButton">GtkButton</a>
+----<a href="GtkItem.html" title="GtkItem">GtkItem</a>
+----<a href="GtkComboBox.html" title="GtkComboBox">GtkComboBox</a>
+----<a href="GtkEventBox.html" title="GtkEventBox">GtkEventBox</a>
+----<a href="GtkExpander.html" title="GtkExpander">GtkExpander</a>
+----<a href="GtkHandleBox.html" title="GtkHandleBox">GtkHandleBox</a>
+----<a href="GtkToolItem.html" title="GtkToolItem">GtkToolItem</a>
+----<a href="GtkScrolledWindow.html" title="GtkScrolledWindow">GtkScrolledWindow</a>
+----<a href="GtkViewport.html" title="GtkViewport">GtkViewport</a>
</pre>
</div>
<div class="refsect1" lang="en">
<a name="id3621938"></a><h2>Implemented Interfaces</h2>
<p>
GtkBin implements
AtkImplementorIface.</p>
</div>
<div class="refsect1" lang="en">
<a name="id3621961"></a><h2>Description</h2>
<p>
The <a href="GtkBin.html" title="GtkBin"><span class="type">GtkBin</span></a> widget is a container with just one child.
It is not very useful itself, but it is useful for deriving subclasses,
since it provides common code needed for handling a single child widget.
</p>
<p>
Many GTK+ widgets are subclasses of <a href="GtkBin.html" title="GtkBin"><span class="type">GtkBin</span></a>, including <a href="GtkWindow.html" title="GtkWindow"><span class="type">GtkWindow</span></a>, <a href="GtkButton.html" title="GtkButton"><span class="type">GtkButton</span></a>,
<a href="GtkFrame.html" title="GtkFrame"><span class="type">GtkFrame</span></a>, <a href="GtkHandleBox.html" title="GtkHandleBox"><span class="type">GtkHandleBox</span></a>, and <a href="GtkScrolledWindow.html" title="GtkScrolledWindow"><span class="type">GtkScrolledWindow</span></a>.
</p>
</div>
<div class="refsect1" lang="en">
<a name="id3622038"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id3622049"></a><h3>
<a name="GtkBin-struct"></a>GtkBin</h3>
<a class="indexterm" name="id3622062"></a><pre class="programlisting">typedef struct _GtkBin GtkBin;</pre>
<p>
The <a href="GtkBin.html#GtkBin-struct"><span class="type">GtkBin</span></a> struct contains the following fields.
(These fields should be considered read-only. They should never be set by
an application.)
</p>
<div class="informaltable"><table width="100%" border="0">
<colgroup>
<col>
<col>
</colgroup>
<tbody><tr>
<td>
<a href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a> *child;</td>
<td>the child widget.</td>
</tr></tbody>
</table></div>
<p>
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3622131"></a><h3>
<a name="gtk-bin-get-child"></a>gtk_bin_get_child ()</h3>
<a class="indexterm" name="id3622144"></a><pre class="programlisting"><a href="GtkWidget.html" title="GtkWidget">GtkWidget</a>* gtk_bin_get_child (<a href="GtkBin.html" title="GtkBin">GtkBin</a> *bin);</pre>
<p>
Gets the child of the <a href="GtkBin.html" title="GtkBin"><span class="type">GtkBin</span></a>, or <a
href="../glib/glib-Standard-Macros.html#NULL:CAPS"
><code class="literal">NULL</code></a> if the bin contains
no child widget. The returned widget does not have a reference
added, so you do not need to unref it.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td>
<span class="term"><em class="parameter"><code>bin</code></em> :</span></td>
<td> a <a href="GtkBin.html" title="GtkBin"><span class="type">GtkBin</span></a>
</td>
</tr>
<tr>
<td>
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
<td> pointer to child of the <a href="GtkBin.html" title="GtkBin"><span class="type">GtkBin</span></a>
</td>
</tr>
</tbody>
</table></div>
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