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Breadcrumbs go here --> <li><a href="modules.html">Modules</a></li> <li><a href="qtgui.html">QtGui</a></li> <li>QItemEditorFactory</li> </ul> </div> <div class="toolbuttons toolblock"> <ul> <li id="smallA" class="t_button">A</li> <li id="medA" class="t_button active">A</li> <li id="bigA" class="t_button">A</li> <li id="print" class="t_button"><a href="javascript:this.print();"> <span>Print</span></a></li> </ul> </div> </div> <div class="content mainContent"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <li class="level1"><a href="#public-functions">Public Functions</a></li> <li class="level1"><a href="#static-public-members">Static Public Members</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> <li class="level2"><a href="#standard-editing-widgets">Standard Editing Widgets</a></li> </ul> </div> <h1 class="title">QItemEditorFactory Class Reference</h1> <!-- $$$QItemEditorFactory-brief --> <p>The QItemEditorFactory class provides widgets for editing item data in views and delegates. <a href="#details">More...</a></p> <!-- @@@QItemEditorFactory --> <pre class="cpp"> <span class="preprocessor">#include <QItemEditorFactory></span></pre><p>This class was introduced in Qt 4.2.</p> <ul> <li><a href="qitemeditorfactory-members.html">List of all members, including inherited members</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="qitemeditorfactory.html#QItemEditorFactory">QItemEditorFactory</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qitemeditorfactory.html#dtor.QItemEditorFactory">~QItemEditorFactory</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qitemeditorfactory.html#createEditor">createEditor</a></b> ( QVariant::Type <i>type</i>, QWidget * <i>parent</i> ) const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qitemeditorfactory.html#registerEditor">registerEditor</a></b> ( QVariant::Type <i>type</i>, QItemEditorCreatorBase * <i>creator</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QByteArray </td><td class="memItemRight bottomAlign"><b><a href="qitemeditorfactory.html#valuePropertyName">valuePropertyName</a></b> ( QVariant::Type <i>type</i> ) const</td></tr> </table> <a name="static-public-members"></a> <h2>Static Public Members</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> const QItemEditorFactory * </td><td class="memItemRight bottomAlign"><b><a href="qitemeditorfactory.html#defaultFactory">defaultFactory</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qitemeditorfactory.html#setDefaultFactory">setDefaultFactory</a></b> ( QItemEditorFactory * <i>factory</i> )</td></tr> </table> <a name="details"></a> <!-- $$$QItemEditorFactory-description --> <div class="descr"> <h2>Detailed Description</h2> <p>The QItemEditorFactory class provides widgets for editing item data in views and delegates.</p> <p>When editing data in an item view, editors are created and displayed by a delegate. <a href="qitemdelegate.html">QItemDelegate</a>, which is the delegate by default installed on Qt's item views, uses a QItemEditorFactory to create editors for it. A default unique instance provided by QItemEditorFactory is used by all item delegates. If you set a new default factory with <a href="qitemeditorfactory.html#setDefaultFactory">setDefaultFactory</a>(), the new factory will be used by existing and new delegates.</p> <p>A factory keeps a collection of <a href="qitemeditorcreatorbase.html">QItemEditorCreatorBase</a> instances, which are specialized editors that produce editors for one particular <a href="qvariant.html">QVariant</a> data type (All Qt models store their data in <a href="qvariant.html">QVariant</a>s).</p> <a name="standard-editing-widgets"></a> <h3>Standard Editing Widgets</h3> <p>The standard factory implementation provides editors for a variety of data types. These are created whenever a delegate needs to provide an editor for data supplied by a model. The following table shows the relationship between types and the standard editors provided.</p> <table class="generic"> <thead><tr class="qt-style"><th >Type</th><th >Editor Widget</th></tr></thead> <tr valign="top" class="odd"><td >bool</td><td ><a href="qcombobox.html">QComboBox</a></td></tr> <tr valign="top" class="even"><td >double</td><td ><a href="qdoublespinbox.html">QDoubleSpinBox</a></td></tr> <tr valign="top" class="odd"><td >int</td><td rowspan="2"><a href="qspinbox.html">QSpinBox</a></td></tr> <tr valign="top" class="even"><td >unsigned int</td></tr> <tr valign="top" class="odd"><td ><a href="qdate.html">QDate</a></td><td ><a href="qdateedit.html">QDateEdit</a></td></tr> <tr valign="top" class="even"><td ><a href="qdatetime.html">QDateTime</a></td><td ><a href="qdatetimeedit.html">QDateTimeEdit</a></td></tr> <tr valign="top" class="odd"><td ><a href="qpixmap.html">QPixmap</a></td><td ><a href="qlabel.html">QLabel</a></td></tr> <tr valign="top" class="even"><td ><a href="qstring.html">QString</a></td><td ><a href="qlineedit.html">QLineEdit</a></td></tr> <tr valign="top" class="odd"><td ><a href="qtime.html">QTime</a></td><td ><a href="qtimeedit.html">QTimeEdit</a></td></tr> </table> <p>Additional editors can be registered with the <a href="qitemeditorfactory.html#registerEditor">registerEditor</a>() function.</p> </div> <p><b>See also </b><a href="qitemdelegate.html">QItemDelegate</a>, <a href="model-view-programming.html">Model/View Programming</a>, and <a href="itemviews-coloreditorfactory.html">Color Editor Factory Example</a>.</p> <!-- @@@QItemEditorFactory --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QItemEditorFactory[overload1]$$$QItemEditorFactory --> <h3 class="fn"><a name="QItemEditorFactory"></a>QItemEditorFactory::<span class="name">QItemEditorFactory</span> ()</h3> <p>Constructs a new item editor factory.</p> <!-- @@@QItemEditorFactory --> <!-- $$$~QItemEditorFactory[overload1]$$$~QItemEditorFactory --> <h3 class="fn"><a name="dtor.QItemEditorFactory"></a>QItemEditorFactory::<span class="name">~QItemEditorFactory</span> ()<tt> [virtual]</tt></h3> <p>Destroys the item editor factory.</p> <!-- @@@~QItemEditorFactory --> <!-- $$$createEditor[overload1]$$$createEditorQVariant::TypeQWidget* --> <h3 class="fn"><a name="createEditor"></a><span class="type"><a href="qwidget.html">QWidget</a></span> * QItemEditorFactory::<span class="name">createEditor</span> ( <span class="type"><a href="qvariant.html#Type-enum">QVariant::Type</a></span> <i>type</i>, <span class="type"><a href="qwidget.html">QWidget</a></span> * <i>parent</i> ) const<tt> [virtual]</tt></h3> <p>Creates an editor widget with the given <i>parent</i> for the specified <i>type</i> of data, and returns it as a <a href="qwidget.html">QWidget</a>.</p> <p><b>See also </b><a href="qitemeditorfactory.html#registerEditor">registerEditor</a>().</p> <!-- @@@createEditor --> <!-- $$$defaultFactory[overload1]$$$defaultFactory --> <h3 class="fn"><a name="defaultFactory"></a>const <span class="type">QItemEditorFactory</span> * QItemEditorFactory::<span class="name">defaultFactory</span> ()<tt> [static]</tt></h3> <p>Returns the default item editor factory.</p> <p><b>See also </b><a href="qitemeditorfactory.html#setDefaultFactory">setDefaultFactory</a>().</p> <!-- @@@defaultFactory --> <!-- $$$registerEditor[overload1]$$$registerEditorQVariant::TypeQItemEditorCreatorBase* --> <h3 class="fn"><a name="registerEditor"></a><span class="type">void</span> QItemEditorFactory::<span class="name">registerEditor</span> ( <span class="type"><a href="qvariant.html#Type-enum">QVariant::Type</a></span> <i>type</i>, <span class="type"><a href="qitemeditorcreatorbase.html">QItemEditorCreatorBase</a></span> * <i>creator</i> )</h3> <p>Registers an item editor creator specified by <i>creator</i> for the given <i>type</i> of data.</p> <p><b>Note:</b> The factory takes ownership of the item editor creator and will destroy it if a new creator for the same type is registered later.</p> <p><b>See also </b><a href="qitemeditorfactory.html#createEditor">createEditor</a>().</p> <!-- @@@registerEditor --> <!-- $$$setDefaultFactory[overload1]$$$setDefaultFactoryQItemEditorFactory* --> <h3 class="fn"><a name="setDefaultFactory"></a><span class="type">void</span> QItemEditorFactory::<span class="name">setDefaultFactory</span> ( <span class="type">QItemEditorFactory</span> * <i>factory</i> )<tt> [static]</tt></h3> <p>Sets the default item editor factory to the given <i>factory</i>. Both new and existing delegates will use the new factory.</p> <p><b>See also </b><a href="qitemeditorfactory.html#defaultFactory">defaultFactory</a>().</p> <!-- @@@setDefaultFactory --> <!-- $$$valuePropertyName[overload1]$$$valuePropertyNameQVariant::Type --> <h3 class="fn"><a name="valuePropertyName"></a><span class="type"><a href="qbytearray.html">QByteArray</a></span> QItemEditorFactory::<span class="name">valuePropertyName</span> ( <span class="type"><a href="qvariant.html#Type-enum">QVariant::Type</a></span> <i>type</i> ) const<tt> [virtual]</tt></h3> <p>Returns the property name used to access data for the given <i>type</i> of data.</p> <!-- @@@valuePropertyName --> </div> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2013 Digia Plc and/or its subsidiaries. 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