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<a name="CheeseWidget"></a><div class="titlepage"></div>
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<h2><span class="refentrytitle"><a name="CheeseWidget.top_of_page"></a>CheeseWidget</span></h2>
<p>CheeseWidget — A photo/video capture widget</p>
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<div class="refsect1">
<a name="CheeseWidget.stability-level"></a><h2>Stability Level</h2>
Unstable, unless otherwise indicated
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<div class="refsynopsisdiv">
<a name="CheeseWidget.synopsis"></a><h2>Synopsis</h2>
<pre class="synopsis">
#include <cheese/cheese-widget.h>
struct <a class="link" href="CheeseWidget.html#CheeseWidget-struct" title="struct CheeseWidget">CheeseWidget</a>;
<a href="http://developer.gnome.org/gtk2/GtkWidget.html"><span class="returnvalue">GtkWidget</span></a> * <a class="link" href="CheeseWidget.html#cheese-widget-new" title="cheese_widget_new ()">cheese_widget_new</a> (<em class="parameter"><code><span class="type">void</span></code></em>);
<span class="returnvalue">void</span> <a class="link" href="CheeseWidget.html#cheese-widget-get-error" title="cheese_widget_get_error ()">cheese_widget_get_error</a> (<em class="parameter"><code><a class="link" href="CheeseWidget.html" title="CheeseWidget"><span class="type">CheeseWidget</span></a> *widget</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);
enum <a class="link" href="CheeseWidget.html#CheeseWidgetState" title="enum CheeseWidgetState">CheeseWidgetState</a>;
</pre>
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<div class="refsect1">
<a name="CheeseWidget.object-hierarchy"></a><h2>Object Hierarchy</h2>
<pre class="synopsis">
<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GObject">GObject</a>
+----<a href="http://library.gnome.org/devel/gobject/unstable/gobject-The-Base-Object-Type.html#GInitiallyUnowned">GInitiallyUnowned</a>
+----<a href="http://developer.gnome.org/gtk2/GtkWidget.html">GtkWidget</a>
+----<a href="http://developer.gnome.org/gtk2/GtkContainer.html">GtkContainer</a>
+----<a href="http://developer.gnome.org/gtk2/GtkNotebook.html">GtkNotebook</a>
+----CheeseWidget
</pre>
</div>
<div class="refsect1">
<a name="CheeseWidget.implemented-interfaces"></a><h2>Implemented Interfaces</h2>
<p>
CheeseWidget implements
AtkImplementorIface and <a href="http://developer.gnome.org/gtk2/GtkBuildable.html">GtkBuildable</a>.</p>
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<div class="refsect1">
<a name="CheeseWidget.properties"></a><h2>Properties</h2>
<pre class="synopsis">
"<a class="link" href="CheeseWidget.html#CheeseWidget--state" title='The "state" property'>state</a>" <a class="link" href="CheeseWidget.html#CheeseWidgetState" title="enum CheeseWidgetState"><span class="type">CheeseWidgetState</span></a> : Read
</pre>
</div>
<div class="refsect1">
<a name="CheeseWidget.description"></a><h2>Description</h2>
<p>
<a class="link" href="CheeseWidget.html" title="CheeseWidget"><span class="type">CheeseWidget</span></a> provides a basic photo and video capture widget, for embedding
in an application.
</p>
</div>
<div class="refsect1">
<a name="CheeseWidget.details"></a><h2>Details</h2>
<div class="refsect2">
<a name="CheeseWidget-struct"></a><h3>struct CheeseWidget</h3>
<pre class="programlisting">struct CheeseWidget;</pre>
<p>
Use the accessor functions below.
</p>
</div>
<hr>
<div class="refsect2">
<a name="cheese-widget-new"></a><h3>cheese_widget_new ()</h3>
<pre class="programlisting"><a href="http://developer.gnome.org/gtk2/GtkWidget.html"><span class="returnvalue">GtkWidget</span></a> * cheese_widget_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
<p>
Creates a new <a class="link" href="CheeseWidget.html" title="CheeseWidget"><span class="type">CheeseWidget</span></a>. Make sure that you call <a class="link" href="cheese-Initializing-libcheese-gtk.html#cheese-gtk-init" title="cheese_gtk_init ()"><code class="function">cheese_gtk_init()</code></a>, and
check for errors during initialization, before calling this function.
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<td><p><span class="term"><span class="emphasis"><em>Returns</em></span> :</span></p></td>
<td>a new <a class="link" href="CheeseWidget.html" title="CheeseWidget"><span class="type">CheeseWidget</span></a>
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<hr>
<div class="refsect2">
<a name="cheese-widget-get-error"></a><h3>cheese_widget_get_error ()</h3>
<pre class="programlisting"><span class="returnvalue">void</span> cheese_widget_get_error (<em class="parameter"><code><a class="link" href="CheeseWidget.html" title="CheeseWidget"><span class="type">CheeseWidget</span></a> *widget</code></em>,
<em class="parameter"><code><a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> **error</code></em>);</pre>
<p>
Listen for notify::state signals and call this when the current state is
<a class="link" href="CheeseWidget.html#CHEESE-WIDGET-STATE-ERROR:CAPS"><code class="literal">CHEESE_WIDGET_STATE_ERROR</code></a>.
</p>
<p>
The returned <a href="http://library.gnome.org/devel/glib/unstable/glib-Error-Reporting.html#GError"><span class="type">GError</span></a> will contain more details on what went wrong.
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<td><p><span class="term"><em class="parameter"><code>widget</code></em> :</span></p></td>
<td>a <a class="link" href="CheeseWidget.html" title="CheeseWidget"><span class="type">CheeseWidget</span></a>
</td>
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<td><p><span class="term"><em class="parameter"><code>error</code></em> :</span></p></td>
<td>return location for the error</td>
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<hr>
<div class="refsect2">
<a name="CheeseWidgetState"></a><h3>enum CheeseWidgetState</h3>
<pre class="programlisting">typedef enum {
CHEESE_WIDGET_STATE_NONE,
CHEESE_WIDGET_STATE_READY,
CHEESE_WIDGET_STATE_ERROR
} CheeseWidgetState;
</pre>
<p>
Current <a class="link" href="CheeseWidget.html" title="CheeseWidget"><span class="type">CheeseWidget</span></a> state.
</p>
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<td><p><a name="CHEESE-WIDGET-STATE-NONE:CAPS"></a><span class="term"><code class="literal">CHEESE_WIDGET_STATE_NONE</code></span></p></td>
<td>Default state, camera uninitialized
</td>
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<tr>
<td><p><a name="CHEESE-WIDGET-STATE-READY:CAPS"></a><span class="term"><code class="literal">CHEESE_WIDGET_STATE_READY</code></span></p></td>
<td>The camera should be ready and the widget should be displaying the preview
</td>
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<td><p><a name="CHEESE-WIDGET-STATE-ERROR:CAPS"></a><span class="term"><code class="literal">CHEESE_WIDGET_STATE_ERROR</code></span></p></td>
<td>An error occurred while setting up the camera, check what went wrong with <a class="link" href="CheeseWidget.html#cheese-widget-get-error" title="cheese_widget_get_error ()"><code class="function">cheese_widget_get_error()</code></a>
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<div class="refsect1">
<a name="CheeseWidget.property-details"></a><h2>Property Details</h2>
<div class="refsect2">
<a name="CheeseWidget--state"></a><h3>The <code class="literal">"state"</code> property</h3>
<pre class="programlisting"> "state" <a class="link" href="CheeseWidget.html#CheeseWidgetState" title="enum CheeseWidgetState"><span class="type">CheeseWidgetState</span></a> : Read</pre>
<p>
Current state of the widget.
</p>
<p>
Connect to notify::state signal to get notified about state changes.
Useful to update other widgets sensitivities when the camera is ready or
to handle errors if camera setup fails.
</p>
<p>Default value: CHEESE_WIDGET_STATE_NONE</p>
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