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<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>
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<h1 class="title">QColumnView Class Reference</h1>
<!-- $$$QColumnView-brief -->
<p>The QColumnView class provides a model/view implementation of a column view. <a href="#details">More...</a></p>
<!-- @@@QColumnView -->
<pre class="cpp"> <span class="preprocessor">#include &lt;QColumnView&gt;</span></pre><p><b>Inherits: </b><a href="qabstractitemview.html">QAbstractItemView</a>.</p>
<p>This class was introduced in Qt 4.3.</p>
<ul>
<li><a href="qcolumnview-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="properties"></a>
<h2>Properties</h2>
<ul>
<li class="fn"><b><a href="qcolumnview.html#resizeGripsVisible-prop">resizeGripsVisible</a></b> : bool</li>
</ul>
<ul>
<li class="fn">16 properties inherited from <a href="qabstractitemview.html#properties">QAbstractItemView</a></li>
<li class="fn">2 properties inherited from <a href="qabstractscrollarea.html#properties">QAbstractScrollArea</a></li>
<li class="fn">6 properties inherited from <a href="qframe.html#properties">QFrame</a></li>
<li class="fn">58 properties inherited from <a href="qwidget.html#properties">QWidget</a></li>
<li class="fn">1 property inherited from <a href="qobject.html#properties">QObject</a></li>
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<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="qcolumnview.html#QColumnView">QColumnView</a></b> ( QWidget * <i>parent</i> = 0 )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#dtor.QColumnView">~QColumnView</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QList&lt;int&gt; </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#columnWidths">columnWidths</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QWidget * </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#previewWidget">previewWidget</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#resizeGripsVisible-prop">resizeGripsVisible</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#setColumnWidths">setColumnWidths</a></b> ( const QList&lt;int&gt; &amp; <i>list</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#setPreviewWidget">setPreviewWidget</a></b> ( QWidget * <i>widget</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#resizeGripsVisible-prop">setResizeGripsVisible</a></b> ( bool <i>visible</i> )</td></tr>
</table>
<a name="reimplemented-public-functions"></a>
<h2>Reimplemented Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> virtual QModelIndex </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#indexAt">indexAt</a></b> ( const QPoint &amp; <i>point</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#scrollTo">scrollTo</a></b> ( const QModelIndex &amp; <i>index</i>, ScrollHint <i>hint</i> = EnsureVisible )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#selectAll">selectAll</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#setModel">setModel</a></b> ( QAbstractItemModel * <i>model</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#setRootIndex">setRootIndex</a></b> ( const QModelIndex &amp; <i>index</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#setSelectionModel">setSelectionModel</a></b> ( QItemSelectionModel * <i>newSelectionModel</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QSize </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#sizeHint">sizeHint</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QRect </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#visualRect">visualRect</a></b> ( const QModelIndex &amp; <i>index</i> ) const</td></tr>
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<li class="fn">57 public functions inherited from <a href="qabstractitemview.html#public-functions">QAbstractItemView</a></li>
<li class="fn">17 public functions inherited from <a href="qabstractscrollarea.html#public-functions">QAbstractScrollArea</a></li>
<li class="fn">14 public functions inherited from <a href="qframe.html#public-functions">QFrame</a></li>
<li class="fn">221 public functions inherited from <a href="qwidget.html#public-functions">QWidget</a></li>
<li class="fn">29 public functions inherited from <a href="qobject.html#public-functions">QObject</a></li>
<li class="fn">13 public functions inherited from <a href="qpaintdevice.html#public-functions">QPaintDevice</a></li>
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<a name="signals"></a>
<h2>Signals</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#updatePreviewWidget">updatePreviewWidget</a></b> ( const QModelIndex &amp; <i>index</i> )</td></tr>
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<li class="fn">6 signals inherited from <a href="qabstractitemview.html#signals">QAbstractItemView</a></li>
<li class="fn">1 signal inherited from <a href="qwidget.html#signals">QWidget</a></li>
<li class="fn">1 signal inherited from <a href="qobject.html#signals">QObject</a></li>
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<a name="protected-functions"></a>
<h2>Protected Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> virtual QAbstractItemView * </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#createColumn">createColumn</a></b> ( const QModelIndex &amp; <i>index</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#initializeColumn">initializeColumn</a></b> ( QAbstractItemView * <i>column</i> ) const</td></tr>
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<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="qcolumnview.html#currentChanged">currentChanged</a></b> ( const QModelIndex &amp; <i>current</i>, const QModelIndex &amp; <i>previous</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#horizontalOffset">horizontalOffset</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#isIndexHidden">isIndexHidden</a></b> ( const QModelIndex &amp; <i>index</i> ) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QModelIndex </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#moveCursor">moveCursor</a></b> ( CursorAction <i>cursorAction</i>, Qt::KeyboardModifiers <i>modifiers</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#resizeEvent">resizeEvent</a></b> ( QResizeEvent * <i>event</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#rowsInserted">rowsInserted</a></b> ( const QModelIndex &amp; <i>parent</i>, int <i>start</i>, int <i>end</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#scrollContentsBy">scrollContentsBy</a></b> ( int <i>dx</i>, int <i>dy</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#setSelection">setSelection</a></b> ( const QRect &amp; <i>rect</i>, QItemSelectionModel::SelectionFlags <i>command</i> )</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#verticalOffset">verticalOffset</a></b> () const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QRegion </td><td class="memItemRight bottomAlign"><b><a href="qcolumnview.html#visualRegionForSelection">visualRegionForSelection</a></b> ( const QItemSelection &amp; <i>selection</i> ) const</td></tr>
</table>
<ul>
<li class="fn">36 protected functions inherited from <a href="qabstractitemview.html#protected-functions">QAbstractItemView</a></li>
<li class="fn">18 protected functions inherited from <a href="qabstractscrollarea.html#protected-functions">QAbstractScrollArea</a></li>
<li class="fn">3 protected functions inherited from <a href="qframe.html#protected-functions">QFrame</a></li>
<li class="fn">37 protected functions inherited from <a href="qwidget.html#protected-functions">QWidget</a></li>
<li class="fn">8 protected functions inherited from <a href="qobject.html#protected-functions">QObject</a></li>
<li class="fn">1 protected function inherited from <a href="qpaintdevice.html#protected-functions">QPaintDevice</a></li>
</ul>
<h3>Additional Inherited Members</h3>
<ul>
<li class="fn">9 public slots inherited from <a href="qabstractitemview.html#public-slots">QAbstractItemView</a></li>
<li class="fn">19 public slots inherited from <a href="qwidget.html#public-slots">QWidget</a></li>
<li class="fn">1 public slot inherited from <a href="qobject.html#public-slots">QObject</a></li>
<li class="fn">4 static public members inherited from <a href="qwidget.html#static-public-members">QWidget</a></li>
<li class="fn">7 static public members inherited from <a href="qobject.html#static-public-members">QObject</a></li>
<li class="fn">9 protected slots inherited from <a href="qabstractitemview.html#protected-slots">QAbstractItemView</a></li>
<li class="fn">1 protected slot inherited from <a href="qabstractscrollarea.html#protected-slots">QAbstractScrollArea</a></li>
<li class="fn">1 protected slot inherited from <a href="qwidget.html#protected-slots">QWidget</a></li>
</ul>
<a name="details"></a>
<!-- $$$QColumnView-description -->
<div class="descr">
<h2>Detailed Description</h2>
<p>The QColumnView class provides a model/view implementation of a column view.</p>
<p>QColumnView displays a model in a number of QListViews, one for each hierarchy in the tree. This is sometimes referred to as a cascading list.</p>
<p>The QColumnView class is one of the <a href="model-view.html">Model/View Classes</a> and is part of Qt's <a href="model-view-programming.html">model/view framework</a>.</p>
<p>QColumnView implements the interfaces defined by the <a href="qabstractitemview.html">QAbstractItemView</a> class to allow it to display data provided by models derived from the <a href="qabstractitemmodel.html">QAbstractItemModel</a> class.</p>
<p class="centerAlign"><img src="images/qcolumnview.png" alt="" /></p></div>
<p><b>See also </b><a href="model-view-programming.html">Model/View Programming</a>.</p>
<!-- @@@QColumnView -->
<div class="prop">
<h2>Property Documentation</h2>
<!-- $$$resizeGripsVisible-prop$$$resizeGripsVisible$$$setResizeGripsVisiblebool -->
<h3 class="fn"><a name="resizeGripsVisible-prop"></a><span class="name">resizeGripsVisible</span> : <span class="type">bool</span></h3>
<p>This property holds the way to specify if the list views gets resize grips or not.</p>
<p>By default, <tt>visible</tt> is set to true</p>
<p><b>Access functions:</b></p>
<table class="alignedsummary">
<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><span class="name"><b>resizeGripsVisible</b></span> () const</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setResizeGripsVisible</b></span> ( bool <i>visible</i> )</td></tr>
</table>
<p><b>See also </b><a href="qcolumnview.html#setRootIndex">setRootIndex</a>().</p>
<!-- @@@resizeGripsVisible -->
</div>
<div class="func">
<h2>Member Function Documentation</h2>
<!-- $$$QColumnView[overload1]$$$QColumnViewQWidget* -->
<h3 class="fn"><a name="QColumnView"></a>QColumnView::<span class="name">QColumnView</span> ( <span class="type"><a href="qwidget.html">QWidget</a></span> * <i>parent</i> = 0 )</h3>
<p>Constructs a column view with a <i>parent</i> to represent a model's data. Use <a href="qcolumnview.html#setModel">setModel</a>() to set the model.</p>
<p><b>See also </b><a href="qabstractitemmodel.html">QAbstractItemModel</a>.</p>
<!-- @@@QColumnView -->
<!-- $$$~QColumnView[overload1]$$$~QColumnView -->
<h3 class="fn"><a name="dtor.QColumnView"></a>QColumnView::<span class="name">~QColumnView</span> ()</h3>
<p>Destroys the column view.</p>
<!-- @@@~QColumnView -->
<!-- $$$columnWidths[overload1]$$$columnWidths -->
<h3 class="fn"><a name="columnWidths"></a><span class="type"><a href="qlist.html">QList</a></span>&lt;<span class="type">int</span>&gt; QColumnView::<span class="name">columnWidths</span> () const</h3>
<p>Returns a list of the width of all the columns in this view.</p>
<p><b>See also </b><a href="qcolumnview.html#setColumnWidths">setColumnWidths</a>().</p>
<!-- @@@columnWidths -->
<!-- $$$createColumn[overload1]$$$createColumnconstQModelIndex& -->
<h3 class="fn"><a name="createColumn"></a><span class="type"><a href="qabstractitemview.html">QAbstractItemView</a></span> * QColumnView::<span class="name">createColumn</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>index</i> )<tt> [virtual protected]</tt></h3>
<p>To use a custom widget for the final column when you select an item overload this function and return a widget. <i>index</i> is the root index that will be assigned to the view.</p>
<p>Return the new view. <a href="qcolumnview.html">QColumnView</a> will automatically take ownership of the widget.</p>
<p><b>See also </b><a href="qcolumnview.html#setPreviewWidget">setPreviewWidget</a>().</p>
<!-- @@@createColumn -->
<!-- $$$currentChanged[overload1]$$$currentChangedconstQModelIndex&constQModelIndex& -->
<h3 class="fn"><a name="currentChanged"></a><span class="type">void</span> QColumnView::<span class="name">currentChanged</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>current</i>, const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>previous</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#currentChanged">QAbstractItemView::currentChanged</a>().</p>
<!-- @@@currentChanged -->
<!-- $$$horizontalOffset[overload1]$$$horizontalOffset -->
<h3 class="fn"><a name="horizontalOffset"></a><span class="type">int</span> QColumnView::<span class="name">horizontalOffset</span> () const<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#horizontalOffset">QAbstractItemView::horizontalOffset</a>().</p>
<!-- @@@horizontalOffset -->
<!-- $$$indexAt[overload1]$$$indexAtconstQPoint& -->
<h3 class="fn"><a name="indexAt"></a><span class="type"><a href="qmodelindex.html">QModelIndex</a></span> QColumnView::<span class="name">indexAt</span> ( const <span class="type"><a href="qpoint.html">QPoint</a></span> &amp; <i>point</i> ) const<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#indexAt">QAbstractItemView::indexAt</a>().</p>
<!-- @@@indexAt -->
<!-- $$$initializeColumn[overload1]$$$initializeColumnQAbstractItemView* -->
<h3 class="fn"><a name="initializeColumn"></a><span class="type">void</span> QColumnView::<span class="name">initializeColumn</span> ( <span class="type"><a href="qabstractitemview.html">QAbstractItemView</a></span> * <i>column</i> ) const<tt> [protected]</tt></h3>
<p>Copies the behavior and options of the column view and applies them to the <i>column</i> such as the <a href="qabstractitemview.html#iconSize-prop">iconSize</a>(), <a href="qabstractitemview.html#textElideMode-prop">textElideMode</a>() and <a href="qabstractitemview.html#alternatingRowColors-prop">alternatingRowColors</a>(). This can be useful when reimplementing <a href="qcolumnview.html#createColumn">createColumn</a>().</p>
<p>This function was introduced in Qt 4.4.</p>
<p><b>See also </b><a href="qcolumnview.html#createColumn">createColumn</a>().</p>
<!-- @@@initializeColumn -->
<!-- $$$isIndexHidden[overload1]$$$isIndexHiddenconstQModelIndex& -->
<h3 class="fn"><a name="isIndexHidden"></a><span class="type">bool</span> QColumnView::<span class="name">isIndexHidden</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>index</i> ) const<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#isIndexHidden">QAbstractItemView::isIndexHidden</a>().</p>
<!-- @@@isIndexHidden -->
<!-- $$$moveCursor[overload1]$$$moveCursorCursorActionQt::KeyboardModifiers -->
<h3 class="fn"><a name="moveCursor"></a><span class="type"><a href="qmodelindex.html">QModelIndex</a></span> QColumnView::<span class="name">moveCursor</span> ( <span class="type"><a href="qabstractitemview.html#CursorAction-enum">CursorAction</a></span> <i>cursorAction</i>, <span class="type"><a href="qt.html#KeyboardModifier-enum">Qt::KeyboardModifiers</a></span> <i>modifiers</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#moveCursor">QAbstractItemView::moveCursor</a>().</p>
<p>Move left should go to the parent index Move right should go to the child index or down if there is no child</p>
<!-- @@@moveCursor -->
<!-- $$$previewWidget[overload1]$$$previewWidget -->
<h3 class="fn"><a name="previewWidget"></a><span class="type"><a href="qwidget.html">QWidget</a></span> * QColumnView::<span class="name">previewWidget</span> () const</h3>
<p>Returns the preview widget, or 0 if there is none.</p>
<p><b>See also </b><a href="qcolumnview.html#setPreviewWidget">setPreviewWidget</a>() and <a href="qcolumnview.html#updatePreviewWidget">updatePreviewWidget</a>().</p>
<!-- @@@previewWidget -->
<!-- $$$resizeEvent[overload1]$$$resizeEventQResizeEvent* -->
<h3 class="fn"><a name="resizeEvent"></a><span class="type">void</span> QColumnView::<span class="name">resizeEvent</span> ( <span class="type"><a href="qresizeevent.html">QResizeEvent</a></span> * <i>event</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qwidget.html#resizeEvent">QWidget::resizeEvent</a>().</p>
<!-- @@@resizeEvent -->
<!-- $$$rowsInserted[overload1]$$$rowsInsertedconstQModelIndex&intint -->
<h3 class="fn"><a name="rowsInserted"></a><span class="type">void</span> QColumnView::<span class="name">rowsInserted</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>parent</i>, <span class="type">int</span> <i>start</i>, <span class="type">int</span> <i>end</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#rowsInserted">QAbstractItemView::rowsInserted</a>().</p>
<!-- @@@rowsInserted -->
<!-- $$$scrollContentsBy[overload1]$$$scrollContentsByintint -->
<h3 class="fn"><a name="scrollContentsBy"></a><span class="type">void</span> QColumnView::<span class="name">scrollContentsBy</span> ( <span class="type">int</span> <i>dx</i>, <span class="type">int</span> <i>dy</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractscrollarea.html#scrollContentsBy">QAbstractScrollArea::scrollContentsBy</a>().</p>
<!-- @@@scrollContentsBy -->
<!-- $$$scrollTo[overload1]$$$scrollToconstQModelIndex&ScrollHint -->
<h3 class="fn"><a name="scrollTo"></a><span class="type">void</span> QColumnView::<span class="name">scrollTo</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>index</i>, <span class="type"><a href="qabstractitemview.html#ScrollHint-enum">ScrollHint</a></span> <i>hint</i> = EnsureVisible )<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#scrollTo">QAbstractItemView::scrollTo</a>().</p>
<!-- @@@scrollTo -->
<!-- $$$selectAll[overload1]$$$selectAll -->
<h3 class="fn"><a name="selectAll"></a><span class="type">void</span> QColumnView::<span class="name">selectAll</span> ()<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#selectAll">QAbstractItemView::selectAll</a>().</p>
<!-- @@@selectAll -->
<!-- $$$setColumnWidths[overload1]$$$setColumnWidthsconstQList<int>& -->
<h3 class="fn"><a name="setColumnWidths"></a><span class="type">void</span> QColumnView::<span class="name">setColumnWidths</span> ( const <span class="type"><a href="qlist.html">QList</a></span>&lt;<span class="type">int</span>&gt; &amp; <i>list</i> )</h3>
<p>Sets the column widths to the values given in the <i>list</i>. Extra values in the list are kept and used when the columns are created.</p>
<p>If list contains too few values, only width of the rest of the columns will not be modified.</p>
<p><b>See also </b><a href="qcolumnview.html#columnWidths">columnWidths</a>() and <a href="qcolumnview.html#createColumn">createColumn</a>().</p>
<!-- @@@setColumnWidths -->
<!-- $$$setModel[overload1]$$$setModelQAbstractItemModel* -->
<h3 class="fn"><a name="setModel"></a><span class="type">void</span> QColumnView::<span class="name">setModel</span> ( <span class="type"><a href="qabstractitemmodel.html">QAbstractItemModel</a></span> * <i>model</i> )<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#setModel">QAbstractItemView::setModel</a>().</p>
<!-- @@@setModel -->
<!-- $$$setPreviewWidget[overload1]$$$setPreviewWidgetQWidget* -->
<h3 class="fn"><a name="setPreviewWidget"></a><span class="type">void</span> QColumnView::<span class="name">setPreviewWidget</span> ( <span class="type"><a href="qwidget.html">QWidget</a></span> * <i>widget</i> )</h3>
<p>Sets the preview <i>widget</i>.</p>
<p>The <i>widget</i> becomes a child of the column view, and will be destroyed when the column area is deleted or when a new widget is set.</p>
<p><b>See also </b><a href="qcolumnview.html#previewWidget">previewWidget</a>() and <a href="qcolumnview.html#updatePreviewWidget">updatePreviewWidget</a>().</p>
<!-- @@@setPreviewWidget -->
<!-- $$$setRootIndex[overload1]$$$setRootIndexconstQModelIndex& -->
<h3 class="fn"><a name="setRootIndex"></a><span class="type">void</span> QColumnView::<span class="name">setRootIndex</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>index</i> )<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#setRootIndex">QAbstractItemView::setRootIndex</a>().</p>
<!-- @@@setRootIndex -->
<!-- $$$setSelection[overload1]$$$setSelectionconstQRect&QItemSelectionModel::SelectionFlags -->
<h3 class="fn"><a name="setSelection"></a><span class="type">void</span> QColumnView::<span class="name">setSelection</span> ( const <span class="type"><a href="qrect.html">QRect</a></span> &amp; <i>rect</i>, <span class="type"><a href="qitemselectionmodel.html#SelectionFlag-enum">QItemSelectionModel::SelectionFlags</a></span> <i>command</i> )<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#setSelection">QAbstractItemView::setSelection</a>().</p>
<!-- @@@setSelection -->
<!-- $$$setSelectionModel[overload1]$$$setSelectionModelQItemSelectionModel* -->
<h3 class="fn"><a name="setSelectionModel"></a><span class="type">void</span> QColumnView::<span class="name">setSelectionModel</span> ( <span class="type"><a href="qitemselectionmodel.html">QItemSelectionModel</a></span> * <i>newSelectionModel</i> )<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#setSelectionModel">QAbstractItemView::setSelectionModel</a>().</p>
<!-- @@@setSelectionModel -->
<!-- $$$sizeHint[overload1]$$$sizeHint -->
<h3 class="fn"><a name="sizeHint"></a><span class="type"><a href="qsize.html">QSize</a></span> QColumnView::<span class="name">sizeHint</span> () const<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qwidget.html#sizeHint-prop">QWidget::sizeHint</a>().</p>
<!-- @@@sizeHint -->
<!-- $$$updatePreviewWidget[overload1]$$$updatePreviewWidgetconstQModelIndex& -->
<h3 class="fn"><a name="updatePreviewWidget"></a><span class="type">void</span> QColumnView::<span class="name">updatePreviewWidget</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>index</i> )<tt> [signal]</tt></h3>
<p>This signal is emitted when the preview widget should be updated to provide rich information about <i>index</i></p>
<p><b>See also </b><a href="qcolumnview.html#previewWidget">previewWidget</a>().</p>
<!-- @@@updatePreviewWidget -->
<!-- $$$verticalOffset[overload1]$$$verticalOffset -->
<h3 class="fn"><a name="verticalOffset"></a><span class="type">int</span> QColumnView::<span class="name">verticalOffset</span> () const<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#verticalOffset">QAbstractItemView::verticalOffset</a>().</p>
<!-- @@@verticalOffset -->
<!-- $$$visualRect[overload1]$$$visualRectconstQModelIndex& -->
<h3 class="fn"><a name="visualRect"></a><span class="type"><a href="qrect.html">QRect</a></span> QColumnView::<span class="name">visualRect</span> ( const <span class="type"><a href="qmodelindex.html">QModelIndex</a></span> &amp; <i>index</i> ) const<tt> [virtual]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#visualRect">QAbstractItemView::visualRect</a>().</p>
<!-- @@@visualRect -->
<!-- $$$visualRegionForSelection[overload1]$$$visualRegionForSelectionconstQItemSelection& -->
<h3 class="fn"><a name="visualRegionForSelection"></a><span class="type"><a href="qregion.html">QRegion</a></span> QColumnView::<span class="name">visualRegionForSelection</span> ( const <span class="type"><a href="qitemselection.html">QItemSelection</a></span> &amp; <i>selection</i> ) const<tt> [virtual protected]</tt></h3>
<p>Reimplemented from <a href="qabstractitemview.html#visualRegionForSelection">QAbstractItemView::visualRegionForSelection</a>().</p>
<!-- @@@visualRegionForSelection -->
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