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Breadcrumbs go here --> <li><a href="modules.html">Modules</a></li> <li><a href="qtgui.html">QtGui</a></li> <li>QStyleOptionViewItem</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-types">Public Types</a></li> <li class="level1"><a href="#public-functions">Public Functions</a></li> <li class="level1"><a href="#public-variables">Public Variables</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> </ul> </div> <h1 class="title">QStyleOptionViewItem Class Reference</h1> <!-- $$$QStyleOptionViewItem-brief --> <p>The QStyleOptionViewItem class is used to describe the parameters used to draw an item in a view widget. <a href="#details">More...</a></p> <!-- @@@QStyleOptionViewItem --> <pre class="cpp"> <span class="preprocessor">#include <QStyleOptionViewItem></span></pre><p><b>Inherits: </b><a href="qstyleoption.html">QStyleOption</a>.</p> <p><b>Inherited by: </b><a href="qstyleoptionviewitemv2.html">QStyleOptionViewItemV2</a>.</p> <ul> <li><a href="qstyleoptionviewitem-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-types"></a> <h2>Public Types</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#Position-enum">Position</a></b> { Left, Right, Top, Bottom }</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#StyleOptionType-enum">StyleOptionType</a></b> { Type }</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#StyleOptionVersion-enum">StyleOptionVersion</a></b> { Version }</td></tr> </table> <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="qstyleoptionviewitem.html#QStyleOptionViewItem">QStyleOptionViewItem</a></b> ()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#QStyleOptionViewItem-2">QStyleOptionViewItem</a></b> ( const QStyleOptionViewItem & <i>other</i> )</td></tr> </table> <ul> <li class="fn">2 public functions inherited from <a href="qstyleoption.html#public-functions">QStyleOption</a></li> </ul> <a name="public-variables"></a> <h2>Public Variables</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Qt::Alignment </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#decorationAlignment-var">decorationAlignment</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Position </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#decorationPosition-var">decorationPosition</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QSize </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#decorationSize-var">decorationSize</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Qt::Alignment </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#displayAlignment-var">displayAlignment</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QFont </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#font-var">font</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#showDecorationSelected-var">showDecorationSelected</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> Qt::TextElideMode </td><td class="memItemRight bottomAlign"><b><a href="qstyleoptionviewitem.html#textElideMode-var">textElideMode</a></b></td></tr> </table> <ul> <li class="fn">7 public variables inherited from <a href="qstyleoption.html#public-variables">QStyleOption</a></li> </ul> <a name="details"></a> <!-- $$$QStyleOptionViewItem-description --> <div class="descr"> <h2>Detailed Description</h2> <p>The QStyleOptionViewItem class is used to describe the parameters used to draw an item in a view widget.</p> <p>QStyleOptionViewItem contains all the information that <a href="qstyle.html">QStyle</a> functions need to draw the items for Qt's model/view classes.</p> <p>For performance reasons, the access to the member variables is direct (i.e., using the <tt>.</tt> or <tt>-></tt> operator). This low-level feel makes the structures straightforward to use and emphasizes that these are simply parameters used by the style functions.</p> <p>For an example demonstrating how style options can be used, see the <a href="widgets-styles.html">Styles</a> example.</p> </div> <p><b>See also </b><a href="qstyleoption.html">QStyleOption</a> and <a href="model-view-programming.html">Model/View Programming</a>.</p> <!-- @@@QStyleOptionViewItem --> <div class="types"> <h2>Member Type Documentation</h2> <!-- $$$Position$$$Left$$$Right$$$Top$$$Bottom --> <h3 class="fn"><a name="Position-enum"></a>enum QStyleOptionViewItem::<span class="name">Position</span></h3> <p>This enum describes the position of the item's decoration.</p> <table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr> <tr><td class="topAlign"><tt>QStyleOptionViewItem::Left</tt></td><td class="topAlign"><tt>0</tt></td><td class="topAlign">On the left of the text.</td></tr> <tr><td class="topAlign"><tt>QStyleOptionViewItem::Right</tt></td><td class="topAlign"><tt>1</tt></td><td class="topAlign">On the right of the text.</td></tr> <tr><td class="topAlign"><tt>QStyleOptionViewItem::Top</tt></td><td class="topAlign"><tt>2</tt></td><td class="topAlign">Above the text.</td></tr> <tr><td class="topAlign"><tt>QStyleOptionViewItem::Bottom</tt></td><td class="topAlign"><tt>3</tt></td><td class="topAlign">Below the text.</td></tr> </table> <p><b>See also </b><a href="qstyleoptionviewitem.html#decorationPosition-var">decorationPosition</a>.</p> <!-- @@@Position --> <!-- $$$StyleOptionType$$$Type --> <h3 class="fn"><a name="StyleOptionType-enum"></a>enum QStyleOptionViewItem::<span class="name">StyleOptionType</span></h3> <p>This enum is used to hold information about the type of the style option, and is defined for each <a href="qstyleoption.html">QStyleOption</a> subclass.</p> <table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr> <tr><td class="topAlign"><tt>QStyleOptionViewItem::Type</tt></td><td class="topAlign"><tt>SO_ViewItem</tt></td><td class="topAlign">The type of style option provided (<a href="qstyleoption.html#OptionType-enum">SO_ViewItem</a> for this class).</td></tr> </table> <p>The type is used internally by <a href="qstyleoption.html">QStyleOption</a>, its subclasses, and <a href="qstyleoption.html#qstyleoption_cast">qstyleoption_cast</a>() to determine the type of style option. In general you do not need to worry about this unless you want to create your own <a href="qstyleoption.html">QStyleOption</a> subclass and your own styles.</p> <p><b>See also </b><a href="qstyleoptionviewitem.html#StyleOptionVersion-enum">StyleOptionVersion</a>.</p> <!-- @@@StyleOptionType --> <!-- $$$StyleOptionVersion$$$Version --> <h3 class="fn"><a name="StyleOptionVersion-enum"></a>enum QStyleOptionViewItem::<span class="name">StyleOptionVersion</span></h3> <p>This enum is used to hold information about the version of the style option, and is defined for each <a href="qstyleoption.html">QStyleOption</a> subclass.</p> <table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr> <tr><td class="topAlign"><tt>QStyleOptionViewItem::Version</tt></td><td class="topAlign"><tt>1</tt></td><td class="topAlign">1</td></tr> </table> <p>The version is used by <a href="qstyleoption.html">QStyleOption</a> subclasses to implement extensions without breaking compatibility. If you use <a href="qstyleoption.html#qstyleoption_cast">qstyleoption_cast</a>(), you normally do not need to check it.</p> <p><b>See also </b><a href="qstyleoptionviewitem.html#StyleOptionType-enum">StyleOptionType</a>.</p> <!-- @@@StyleOptionVersion --> </div> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QStyleOptionViewItem[overload1]$$$QStyleOptionViewItem --> <h3 class="fn"><a name="QStyleOptionViewItem"></a>QStyleOptionViewItem::<span class="name">QStyleOptionViewItem</span> ()</h3> <p>Constructs a <a href="qstyleoptionviewitem.html">QStyleOptionViewItem</a>, initializing the members variables to their default values.</p> <!-- @@@QStyleOptionViewItem --> <!-- $$$QStyleOptionViewItem$$$QStyleOptionViewItemconstQStyleOptionViewItem& --> <h3 class="fn"><a name="QStyleOptionViewItem-2"></a>QStyleOptionViewItem::<span class="name">QStyleOptionViewItem</span> ( const <span class="type">QStyleOptionViewItem</span> & <i>other</i> )</h3> <p>Constructs a copy of the <i>other</i> style option.</p> <!-- @@@QStyleOptionViewItem --> </div> <div class="vars"> <h2>Member Variable Documentation</h2> <!-- $$$decorationAlignment --> <h3 class="fn"><a name="decorationAlignment-var"></a><span class="type"><a href="qt.html#AlignmentFlag-enum">Qt::Alignment</a></span> QStyleOptionViewItem::<span class="name">decorationAlignment</span></h3> <p>This variable holds the alignment of the decoration for the item.</p> <p>The default value is <a href="qt.html#AlignmentFlag-enum">Qt::AlignLeft</a>.</p> <!-- @@@decorationAlignment --> <!-- $$$decorationPosition --> <h3 class="fn"><a name="decorationPosition-var"></a><span class="type"><a href="qstyleoptionviewitem.html#Position-enum">Position</a></span> QStyleOptionViewItem::<span class="name">decorationPosition</span></h3> <p>This variable holds the position of the decoration for the item.</p> <p>The default value is <a href="qstyleoptionviewitem.html#Position-enum">Left</a>.</p> <p><b>See also </b><a href="qstyleoptionviewitem.html#Position-enum">Position</a>.</p> <!-- @@@decorationPosition --> <!-- $$$decorationSize --> <h3 class="fn"><a name="decorationSize-var"></a><span class="type"><a href="qsize.html">QSize</a></span> QStyleOptionViewItem::<span class="name">decorationSize</span></h3> <p>This variable holds the size of the decoration for the item.</p> <p>The default value is <a href="qsize.html">QSize</a>(-1, -1), i.e. an invalid size.</p> <p><b>See also </b><a href="qstyleoptionviewitem.html#decorationAlignment-var">decorationAlignment</a> and <a href="qstyleoptionviewitem.html#decorationPosition-var">decorationPosition</a>.</p> <!-- @@@decorationSize --> <!-- $$$displayAlignment --> <h3 class="fn"><a name="displayAlignment-var"></a><span class="type"><a href="qt.html#AlignmentFlag-enum">Qt::Alignment</a></span> QStyleOptionViewItem::<span class="name">displayAlignment</span></h3> <p>This variable holds the alignment of the display value for the item.</p> <p>The default value is <a href="qt.html#AlignmentFlag-enum">Qt::AlignLeft</a>.</p> <!-- @@@displayAlignment --> <!-- $$$font --> <h3 class="fn"><a name="font-var"></a><span class="type"><a href="qfont.html">QFont</a></span> QStyleOptionViewItem::<span class="name">font</span></h3> <p>This variable holds the font used for the item.</p> <p>By default, the application's default font is used.</p> <p><b>See also </b><a href="qfont.html">QFont</a>.</p> <!-- @@@font --> <!-- $$$showDecorationSelected --> <h3 class="fn"><a name="showDecorationSelected-var"></a><span class="type">bool</span> QStyleOptionViewItem::<span class="name">showDecorationSelected</span></h3> <p>This variable holds whether the decoration should be highlighted on selected items.</p> <p>If this option is true, the branch and any decorations on selected items should be highlighted, indicating that the item is selected; otherwise, no highlighting is required. The default value is false.</p> <p><b>See also </b><a href="qstyle.html#StyleHint-enum">QStyle::SH_ItemView_ShowDecorationSelected</a> and <a href="qabstractitemview.html">QAbstractItemView</a>.</p> <!-- @@@showDecorationSelected --> <!-- $$$textElideMode --> <h3 class="fn"><a name="textElideMode-var"></a><span class="type"><a href="qt.html#TextElideMode-enum">Qt::TextElideMode</a></span> QStyleOptionViewItem::<span class="name">textElideMode</span></h3> <p>This variable holds where ellipsis should be added for text that is too long to fit into an item.</p> <p>The default value is <a href="qt.html#TextElideMode-enum">Qt::ElideMiddle</a>, i.e. the ellipsis appears in the middle of the text.</p> <p><b>See also </b><a href="qt.html#TextElideMode-enum">Qt::TextElideMode</a> and <a href="qstyle.html#StyleHint-enum">QStyle::SH_ItemView_EllipsisLocation</a>.</p> <!-- @@@textElideMode --> </div> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd. 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