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<title>Qt Mobility 1.2: QGalleryItemRequest Class Reference</title>
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<a href="index.html" class="qtref"><span>QtMobility Reference Documentation</span></a>
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<h3><a name="toc">Contents</a></h3>
<ul>
<li class="level1"><a href="#properties">Properties</a></li>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#signals">Signals</a></li>
<li class="level1"><a href="#protected-functions">Protected Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QGalleryItemRequest Class Reference</h1>
<!-- $$$QGalleryItemRequest-brief -->
<p>The QGalleryItemRequest class provides a request for the properties of a single item from a gallery. <a href="#details">More...</a></p>
<!-- @@@QGalleryItemRequest -->
<pre class="cpp"> <span class="preprocessor">#include <QGalleryItemRequest></span></pre><p><b>Inherits: </b><a href="qgalleryabstractrequest.html">QGalleryAbstractRequest</a>.</p>
<p>This class was introduced in Qt Mobility 1.1.</p>
<ul>
<li><a href="qgalleryitemrequest-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="properties"></a>
<h2>Properties</h2>
<table class="propsummary">
<tr><td class="topAlign"><ul>
<li class="fn"><b><a href="qgalleryitemrequest.html#autoUpdate-prop">autoUpdate</a></b> : bool</li>
<li class="fn"><b><a href="qgalleryitemrequest.html#itemId-prop">itemId</a></b> : QVariant</li>
<li class="fn"><b><a href="qgalleryitemrequest.html#itemType-prop">itemType</a></b> : const QString</li>
<li class="fn"><b><a href="qgalleryitemrequest.html#itemUrl-prop">itemUrl</a></b> : const QUrl</li>
</ul></td><td class="topAlign"><ul>
<li class="fn"><b><a href="qgalleryitemrequest.html#propertyNames-prop">propertyNames</a></b> : QStringList</li>
<li class="fn"><b><a href="qgalleryitemrequest.html#resources-prop">resources</a></b> : const QList<QGalleryResource></li>
<li class="fn"><b><a href="qgalleryitemrequest.html#valid-prop">valid</a></b> : const bool</li>
</ul>
</td></tr>
</table>
<ul>
<li class="fn">7 properties inherited from <a href="qgalleryabstractrequest.html#properties">QGalleryAbstractRequest</a></li>
<li class="fn">1 property inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#properties">QObject</a></li>
</ul>
<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#QGalleryItemRequest">QGalleryItemRequest</a></b> ( QObject * <i>parent</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#QGalleryItemRequest-2">QGalleryItemRequest</a></b> ( QAbstractGallery * <i>gallery</i>, QObject * <i>parent</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#dtor.QGalleryItemRequest">~QGalleryItemRequest</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#autoUpdate-prop">autoUpdate</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#valid-prop">isValid</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QVariant </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#itemId-prop">itemId</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QString </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#itemType-prop">itemType</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QUrl </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#itemUrl-prop">itemUrl</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QVariant </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#metaData">metaData</a></b> ( int <i>key</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QVariant </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#metaData-2">metaData</a></b> ( const QString & <i>property</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QGalleryProperty::Attributes </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#propertyAttributes">propertyAttributes</a></b> ( int <i>key</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#propertyKey">propertyKey</a></b> ( const QString & <i>property</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QStringList </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#propertyNames-prop">propertyNames</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QVariant::Type </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#propertyType">propertyType</a></b> ( int <i>key</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QList<QGalleryResource> </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#resources-prop">resources</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QGalleryResultSet * </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#resultSet">resultSet</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#autoUpdate-prop">setAutoUpdate</a></b> ( bool <i>enabled</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#itemId-prop">setItemId</a></b> ( const QVariant & <i>itemId</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#setMetaData">setMetaData</a></b> ( int <i>key</i>, const QVariant & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#setMetaData-2">setMetaData</a></b> ( const QString & <i>property</i>, const QVariant & <i>value</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#propertyNames-prop">setPropertyNames</a></b> ( const QStringList & <i>names</i> )</td></tr>
</table>
<ul>
<li class="fn">10 public functions inherited from <a href="qgalleryabstractrequest.html#public-functions">QGalleryAbstractRequest</a></li>
<li class="fn">29 public functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-functions">QObject</a></li>
</ul>
<a name="signals"></a>
<h2>Signals</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#autoUpdateChanged">autoUpdateChanged</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#itemChanged">itemChanged</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#itemIdChanged">itemIdChanged</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#metaDataChanged">metaDataChanged</a></b> ( const QList<int> & <i>keys</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#propertyNamesChanged">propertyNamesChanged</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#resultSetChanged">resultSetChanged</a></b> ( QGalleryResultSet * <i>resultSet</i> )</td></tr>
</table>
<ul>
<li class="fn">8 signals inherited from <a href="qgalleryabstractrequest.html#signals">QGalleryAbstractRequest</a></li>
<li class="fn">1 signal inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#signals">QObject</a></li>
</ul>
<a name="reimplemented-protected-functions"></a>
<h2>Reimplemented Protected Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qgalleryitemrequest.html#setResponse">setResponse</a></b> ( QGalleryAbstractResponse * <i>response</i> )</td></tr>
</table>
<ul>
<li class="fn">1 protected function inherited from <a href="qgalleryabstractrequest.html#protected-functions">QGalleryAbstractRequest</a></li>
<li class="fn">7 protected functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-functions">QObject</a></li>
</ul>
<h3>Additional Inherited Members</h3>
<ul>
<li class="fn">3 public slots inherited from <a href="qgalleryabstractrequest.html#public-slots">QGalleryAbstractRequest</a></li>
<li class="fn">1 public slot inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-slots">QObject</a></li>
<li class="fn">1 public variable inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#public-variables">QObject</a></li>
<li class="fn">4 static public members inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#static-public-members">QObject</a></li>
<li class="fn">1 protected function inherited from <a href="qgalleryabstractrequest.html#protected-functions">QGalleryAbstractRequest</a></li>
<li class="fn">7 protected functions inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-functions">QObject</a></li>
<li class="fn">2 protected variables inherited from <a href="http://qt.nokia.com/doc/4.7/qobject.html#protected-variables">QObject</a></li>
</ul>
<a name="details"></a>
<!-- $$$QGalleryItemRequest-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The QGalleryItemRequest class provides a request for the properties of a single item from a gallery.</p>
<p>QGalleryItemRequest executes a query which returns information about the gallery item specified in <a href="qgalleryitemrequest.html#itemId-prop">itemId</a>. The query will return an <a href="qgalleryitemrequest.html#itemUrl-prop">itemUrl</a>, an <a href="qgalleryitemrequest.html#itemType-prop">itemType</a>, <a href="qgalleryitemrequest.html#resources-prop">resources</a> and <a href="qgalleryitemrequest.html#metaData">meta-data</a> values for the properties listed in <a href="qgalleryitemrequest.html#propertyNames-prop">propertyNames</a>.</p>
<p>When the request has finished and if the item could be found the <a href="qgalleryitemrequest.html#valid-prop">valid</a> property will be true, if not it will be false.</p>
<p>If the <a href="qgalleryitemrequest.html#autoUpdate-prop">autoUpdate</a> property is true when the request is executed it will enter an <a href="qgalleryabstractrequest.html#State-enum">Idle</a> state on finishing and will refresh the queried information if the item changes. If the gallery can't provide updates it will instead go immediately to the <a href="qgalleryabstractrequest.html#State-enum">Finished</a> state. Automatic updates can be canceled by calling <a href="qgalleryabstractrequest.html#cancel">cancel</a>() on a idle request.</p>
</div>
<p><b>See also </b><a href="qdocumentgallery.html">QDocumentGallery</a>.</p>
<!-- @@@QGalleryItemRequest -->
<div class="prop">
<h2>Property Documentation</h2>
<!-- $$$autoUpdate-prop$$$autoUpdate$$$setAutoUpdatebool$$$autoUpdateChanged -->
<h3 class="fn"><a name="autoUpdate-prop"></a><span class="name">autoUpdate</span> : <span class="type">bool</span></h3>
<p>This property holds whether a the results of a request should be updated after a request has finished.</p>
<p>If this is true the request will go into the Idle state when the request has finished rather than returning to Inactive.</p>
<p>This property was introduced in Qt Mobility 1.1.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><span class="name"><b>autoUpdate</b></span> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setAutoUpdate</b></span> ( bool <i>enabled</i> )</td></tr>
</table>
<p><b>Notifier signal:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgalleryitemrequest.html#autoUpdateChanged">autoUpdateChanged</a></b></span> ()</td></tr>
</table>
<!-- @@@autoUpdate -->
<!-- $$$itemId-prop$$$itemId$$$setItemIdconstQVariant&$$$itemIdChanged -->
<h3 class="fn"><a name="itemId-prop"></a><span class="name">itemId</span> : <span class="type"><a href="http://qt.nokia.com/doc/4.7/qvariant.html">QVariant</a></span></h3>
<p>This property holds the ID of an item the request should return the properties of.</p>
<p>This property was introduced in Qt Mobility 1.1.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> QVariant </td><td class="memItemRight bottomAlign"><span class="name"><b>itemId</b></span> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setItemId</b></span> ( const QVariant & <i>itemId</i> )</td></tr>
</table>
<p><b>Notifier signal:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgalleryitemrequest.html#itemIdChanged">itemIdChanged</a></b></span> ()</td></tr>
</table>
<!-- @@@itemId -->
<!-- $$$itemType-prop$$$itemType$$$itemChanged -->
<h3 class="fn"><a name="itemType-prop"></a><span class="name">itemType</span> : const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstring.html">QString</a></span></h3>
<p>This property holds the type of an item.</p>
<p>This property was introduced in Qt Mobility 1.1.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> QString </td><td class="memItemRight bottomAlign"><span class="name"><b>itemType</b></span> () const</td></tr>
</table>
<p><b>Notifier signal:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgalleryitemrequest.html#itemChanged">itemChanged</a></b></span> ()</td></tr>
</table>
<!-- @@@itemType -->
<!-- $$$itemUrl-prop$$$itemUrl$$$itemChanged -->
<h3 class="fn"><a name="itemUrl-prop"></a><span class="name">itemUrl</span> : const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qurl.html">QUrl</a></span></h3>
<p>This property holds the URL of an item.</p>
<p>This property was introduced in Qt Mobility 1.1.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> QUrl </td><td class="memItemRight bottomAlign"><span class="name"><b>itemUrl</b></span> () const</td></tr>
</table>
<p><b>Notifier signal:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgalleryitemrequest.html#itemChanged">itemChanged</a></b></span> ()</td></tr>
</table>
<!-- @@@itemUrl -->
<!-- $$$propertyNames-prop$$$propertyNames$$$setPropertyNamesconstQStringList&$$$propertyNamesChanged -->
<h3 class="fn"><a name="propertyNames-prop"></a><span class="name">propertyNames</span> : <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstringlist.html">QStringList</a></span></h3>
<p>This property holds a list of names of meta-data properties a request should return values for.</p>
<p>This property was introduced in Qt Mobility 1.1.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> QStringList </td><td class="memItemRight bottomAlign"><span class="name"><b>propertyNames</b></span> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setPropertyNames</b></span> ( const QStringList & <i>names</i> )</td></tr>
</table>
<p><b>Notifier signal:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgalleryitemrequest.html#propertyNamesChanged">propertyNamesChanged</a></b></span> ()</td></tr>
</table>
<!-- @@@propertyNames -->
<!-- $$$resources-prop$$$resources$$$itemChanged -->
<h3 class="fn"><a name="resources-prop"></a><span class="name">resources</span> : const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qlist.html">QList</a></span><<span class="type"><a href="qgalleryresource.html">QGalleryResource</a></span>></h3>
<p>This property holds the resources of an item.</p>
<p>This property was introduced in Qt Mobility 1.1.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> QList<QGalleryResource> </td><td class="memItemRight bottomAlign"><span class="name"><b>resources</b></span> () const</td></tr>
</table>
<p><b>Notifier signal:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgalleryitemrequest.html#itemChanged">itemChanged</a></b></span> ()</td></tr>
</table>
<!-- @@@resources -->
<!-- $$$valid-prop$$$isValid$$$itemChanged -->
<h3 class="fn"><a name="valid-prop"></a><span class="name">valid</span> : const <span class="type">bool</span></h3>
<p>This property holds whether the request currently holds valid type information.</p>
<p>This property was introduced in Qt Mobility 1.1.</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><span class="name"><b>isValid</b></span> () const</td></tr>
</table>
<p><b>Notifier signal:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b><a href="qgalleryitemrequest.html#itemChanged">itemChanged</a></b></span> ()</td></tr>
</table>
<!-- @@@valid -->
</div>
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QGalleryItemRequest[overload1]$$$QGalleryItemRequestQObject* -->
<h3 class="fn"><a name="QGalleryItemRequest"></a>QGalleryItemRequest::<span class="name">QGalleryItemRequest</span> ( <span class="type"><a href="http://qt.nokia.com/doc/4.7/qobject.html">QObject</a></span> * <i>parent</i> = 0 )</h3>
<p>Constructs a new gallery item request.</p>
<p>The <i>parent</i> is passed to <a href="http://qt.nokia.com/doc/4.7/qobject.html">QObject</a>.</p>
<!-- @@@QGalleryItemRequest -->
<!-- $$$QGalleryItemRequest$$$QGalleryItemRequestQAbstractGallery*QObject* -->
<h3 class="fn"><a name="QGalleryItemRequest-2"></a>QGalleryItemRequest::<span class="name">QGalleryItemRequest</span> ( <span class="type"><a href="qabstractgallery.html">QAbstractGallery</a></span> * <i>gallery</i>, <span class="type"><a href="http://qt.nokia.com/doc/4.7/qobject.html">QObject</a></span> * <i>parent</i> = 0 )</h3>
<p>Contructs a new item request for the given <i>gallery</i>.</p>
<p>The <i>parent</i> is passed to <a href="http://qt.nokia.com/doc/4.7/qobject.html">QObject</a>.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@QGalleryItemRequest -->
<!-- $$$~QGalleryItemRequest[overload1]$$$~QGalleryItemRequest -->
<h3 class="fn"><a name="dtor.QGalleryItemRequest"></a>QGalleryItemRequest::<span class="name">~QGalleryItemRequest</span> ()</h3>
<p>Destroys a gallery item request.</p>
<!-- @@@~QGalleryItemRequest -->
<!-- $$$autoUpdateChanged[overload1]$$$autoUpdateChanged -->
<h3 class="fn"><a name="autoUpdateChanged"></a><span class="type">void</span> QGalleryItemRequest::<span class="name">autoUpdateChanged</span> ()<tt> [signal]</tt></h3>
<p>Signals that the value of <a href="qgalleryitemrequest.html#autoUpdate-prop">autoUpdate</a> has changed.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@autoUpdateChanged -->
<!-- $$$itemChanged[overload1]$$$itemChanged -->
<h3 class="fn"><a name="itemChanged"></a><span class="type">void</span> QGalleryItemRequest::<span class="name">itemChanged</span> ()<tt> [signal]</tt></h3>
<p>Signals that the properties of an item have changed.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@itemChanged -->
<!-- $$$itemIdChanged[overload1]$$$itemIdChanged -->
<h3 class="fn"><a name="itemIdChanged"></a><span class="type">void</span> QGalleryItemRequest::<span class="name">itemIdChanged</span> ()<tt> [signal]</tt></h3>
<p>Signals that the value of the <a href="qgalleryitemrequest.html#itemId-prop">itemId</a> property has changed.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@itemIdChanged -->
<!-- $$$metaData[overload1]$$$metaDataint -->
<h3 class="fn"><a name="metaData"></a><span class="type"><a href="http://qt.nokia.com/doc/4.7/qvariant.html">QVariant</a></span> QGalleryItemRequest::<span class="name">metaData</span> ( <span class="type">int</span> <i>key</i> ) const</h3>
<p>Returns the value of a meta-data property identified by <i>key</i>.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<p><b>See also </b><a href="qgalleryitemrequest.html#setMetaData">setMetaData</a>().</p>
<!-- @@@metaData -->
<!-- $$$metaData$$$metaDataconstQString& -->
<h3 class="fn"><a name="metaData-2"></a><span class="type"><a href="http://qt.nokia.com/doc/4.7/qvariant.html">QVariant</a></span> QGalleryItemRequest::<span class="name">metaData</span> ( const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstring.html">QString</a></span> & <i>property</i> ) const</h3>
<p>Returns the value of a meta-data <i>property</i>.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@metaData -->
<!-- $$$metaDataChanged[overload1]$$$metaDataChangedconstQList<int>& -->
<h3 class="fn"><a name="metaDataChanged"></a><span class="type">void</span> QGalleryItemRequest::<span class="name">metaDataChanged</span> ( const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qlist.html">QList</a></span><<span class="type">int</span>> & <i>keys</i> )<tt> [signal]</tt></h3>
<p>Signals that the values of meta-data properties identified by <i>keys</i> have changed.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@metaDataChanged -->
<!-- $$$propertyAttributes[overload1]$$$propertyAttributesint -->
<h3 class="fn"><a name="propertyAttributes"></a><span class="type"><a href="qgalleryproperty.html#Attribute-enum">QGalleryProperty::Attributes</a></span> QGalleryItemRequest::<span class="name">propertyAttributes</span> ( <span class="type">int</span> <i>key</i> ) const</h3>
<p>Returns the attributes of the property identified by <i>key</i>.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@propertyAttributes -->
<!-- $$$propertyKey[overload1]$$$propertyKeyconstQString& -->
<h3 class="fn"><a name="propertyKey"></a><span class="type">int</span> QGalleryItemRequest::<span class="name">propertyKey</span> ( const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstring.html">QString</a></span> & <i>property</i> ) const</h3>
<p>Returns the key of <i>property</i>.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@propertyKey -->
<!-- $$$propertyNamesChanged[overload1]$$$propertyNamesChanged -->
<h3 class="fn"><a name="propertyNamesChanged"></a><span class="type">void</span> QGalleryItemRequest::<span class="name">propertyNamesChanged</span> ()<tt> [signal]</tt></h3>
<p>Signals that the value of <a href="qgalleryitemrequest.html#propertyNames-prop">propertyNames</a> has changed.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@propertyNamesChanged -->
<!-- $$$propertyType[overload1]$$$propertyTypeint -->
<h3 class="fn"><a name="propertyType"></a><span class="type"><a href="http://qt.nokia.com/doc/4.7/qvariant.html#Type-enum">QVariant::Type</a></span> QGalleryItemRequest::<span class="name">propertyType</span> ( <span class="type">int</span> <i>key</i> ) const</h3>
<p>Returns the type of the property identified by <i>key</i>.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@propertyType -->
<!-- $$$resultSet[overload1]$$$resultSet -->
<h3 class="fn"><a name="resultSet"></a><span class="type"><a href="qgalleryresultset.html">QGalleryResultSet</a></span> * QGalleryItemRequest::<span class="name">resultSet</span> () const</h3>
<p>Returns the result set containing the meta-data of a type.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@resultSet -->
<!-- $$$resultSetChanged[overload1]$$$resultSetChangedQGalleryResultSet* -->
<h3 class="fn"><a name="resultSetChanged"></a><span class="type">void</span> QGalleryItemRequest::<span class="name">resultSetChanged</span> ( <span class="type"><a href="qgalleryresultset.html">QGalleryResultSet</a></span> * <i>resultSet</i> )<tt> [signal]</tt></h3>
<p>Signals that the <i>resultSet</i> containing the meta-data of an item has changed.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@resultSetChanged -->
<!-- $$$setMetaData[overload1]$$$setMetaDataintconstQVariant& -->
<h3 class="fn"><a name="setMetaData"></a><span class="type">bool</span> QGalleryItemRequest::<span class="name">setMetaData</span> ( <span class="type">int</span> <i>key</i>, const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qvariant.html">QVariant</a></span> & <i>value</i> )</h3>
<p>Sets the <i>value</i> of a meta-data property identified by <i>key</i>.</p>
<p>Returns true if the value was changed; otherwise returns false.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<p><b>See also </b><a href="qgalleryitemrequest.html#metaData">metaData</a>().</p>
<!-- @@@setMetaData -->
<!-- $$$setMetaData$$$setMetaDataconstQString&constQVariant& -->
<h3 class="fn"><a name="setMetaData-2"></a><span class="type">bool</span> QGalleryItemRequest::<span class="name">setMetaData</span> ( const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstring.html">QString</a></span> & <i>property</i>, const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qvariant.html">QVariant</a></span> & <i>value</i> )</h3>
<p>Sets the</p>
<table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr>
<tr><td class="topAlign"><tt>QGalleryItemRequest::of</tt></td><td class="topAlign">?</td><td class="topAlign">a meta-data <i>property</i>.</td></tr>
</table>
<p>Returns true if the value was changed; otherwise returns false.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@setMetaData -->
<!-- $$$setResponse[overload1]$$$setResponseQGalleryAbstractResponse* -->
<h3 class="fn"><a name="setResponse"></a><span class="type">void</span> QGalleryItemRequest::<span class="name">setResponse</span> ( <span class="type"><a href="qgalleryabstractresponse.html">QGalleryAbstractResponse</a></span> * <i>response</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qgalleryabstractrequest.html#setResponse">QGalleryAbstractRequest::setResponse</a>().</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
<!-- @@@setResponse -->
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