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Breadcrumbs go here --> <li><a href="modules.html">Modules</a></li> <li><a href="qtgui.html">QtGui</a></li> <li>QStyleHintReturn</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="#related-non-members">Related Non-Members</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> </ul> </div> <h1 class="title">QStyleHintReturn Class Reference</h1> <!-- $$$QStyleHintReturn-brief --> <p>The QStyleHintReturn class provides style hints that return more than basic data types. <a href="#details">More...</a></p> <!-- @@@QStyleHintReturn --> <pre class="cpp"> <span class="preprocessor">#include <QStyleHintReturn></span></pre><p><b>Inherited by: </b><a href="qstylehintreturnmask.html">QStyleHintReturnMask</a> and <a href="qstylehintreturnvariant.html">QStyleHintReturnVariant</a>.</p> <ul> <li><a href="qstylehintreturn-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="qstylehintreturn.html#HintReturnType-enum">HintReturnType</a></b> { SH_Default, SH_Mask, SH_Variant }</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qstylehintreturn.html#StyleOptionType-enum">StyleOptionType</a></b> { Type }</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qstylehintreturn.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="qstylehintreturn.html#QStyleHintReturn">QStyleHintReturn</a></b> ( int <i>version</i> = QStyleOption::Version, int <i>type</i> = SH_Default )</td></tr> </table> <a name="public-variables"></a> <h2>Public Variables</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qstylehintreturn.html#type-varx">type</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> int </td><td class="memItemRight bottomAlign"><b><a href="qstylehintreturn.html#version-var">version</a></b></td></tr> </table> <a name="related-non-members"></a> <h2>Related Non-Members</h2> <table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> T </td><td class="memItemRight bottomAlign"><b><a href="qstylehintreturn.html#qstyleoption_cast-2">qstyleoption_cast</a></b> ( const QStyleHintReturn * <i>hint</i> )</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> T </td><td class="memItemRight bottomAlign"><b><a href="qstylehintreturn.html#qstyleoption_cast-4">qstyleoption_cast</a></b> ( QStyleHintReturn * <i>hint</i> )</td></tr> </table> <a name="details"></a> <!-- $$$QStyleHintReturn-description --> <div class="descr"> <h2>Detailed Description</h2> <p>The QStyleHintReturn class provides style hints that return more than basic data types.</p> <p>QStyleHintReturn and its subclasses are used to pass information from a style back to the querying widget. This is most useful when the return value from <a href="qstyle.html#styleHint">QStyle::styleHint</a>() does not provide enough detail; for example, when a mask is to be returned.</p> </div> <!-- @@@QStyleHintReturn --> <div class="types"> <h2>Member Type Documentation</h2> <!-- $$$HintReturnType$$$SH_Default$$$SH_Mask$$$SH_Variant --> <h3 class="fn"><a name="HintReturnType-enum"></a>enum QStyleHintReturn::<span class="name">HintReturnType</span></h3> <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>QStyleHintReturn::SH_Default</tt></td><td class="topAlign"><tt>0xf000</tt></td><td class="topAlign"><a href="qstylehintreturn.html">QStyleHintReturn</a></td></tr> <tr><td class="topAlign"><tt>QStyleHintReturn::SH_Mask</tt></td><td class="topAlign">?</td><td class="topAlign"><a href="qstyle.html#StyleHint-enum">QStyle::SH_RubberBand_Mask</a> <a href="qstyle.html#StyleHint-enum">QStyle::SH_FocusFrame_Mask</a></td></tr> <tr><td class="topAlign"><tt>QStyleHintReturn::SH_Variant</tt></td><td class="topAlign">?</td><td class="topAlign"><a href="qstyle.html#StyleHint-enum">QStyle::SH_TextControl_FocusIndicatorTextCharFormat</a></td></tr> </table> <!-- @@@HintReturnType --> <!-- $$$StyleOptionType$$$Type --> <h3 class="fn"><a name="StyleOptionType-enum"></a>enum QStyleHintReturn::<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="qstylehintreturn.html">QStyleHintReturn</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>QStyleHintReturn::Type</tt></td><td class="topAlign"><tt>SH_Default</tt></td><td class="topAlign">The type of style option provided (<a href="qstylehintreturn.html#HintReturnType-enum">SH_Default</a> for this class).</td></tr> </table> <p>The type is used internally by <a href="qstylehintreturn.html">QStyleHintReturn</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="qstylehintreturn.html">QStyleHintReturn</a> subclass and your own styles.</p> <p><b>See also </b><a href="qstylehintreturn.html#StyleOptionVersion-enum">StyleOptionVersion</a>.</p> <!-- @@@StyleOptionType --> <!-- $$$StyleOptionVersion$$$Version --> <h3 class="fn"><a name="StyleOptionVersion-enum"></a>enum QStyleHintReturn::<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="qstylehintreturn.html">QStyleHintReturn</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>QStyleHintReturn::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="qstylehintreturn.html">QStyleHintReturn</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="qstylehintreturn.html#StyleOptionType-enum">StyleOptionType</a>.</p> <!-- @@@StyleOptionVersion --> </div> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QStyleHintReturn[overload1]$$$QStyleHintReturnintint --> <h3 class="fn"><a name="QStyleHintReturn"></a>QStyleHintReturn::<span class="name">QStyleHintReturn</span> ( <span class="type">int</span> <i>version</i> = QStyleOption::Version, <span class="type">int</span> <i>type</i> = SH_Default )</h3> <p>Constructs a <a href="qstylehintreturn.html">QStyleHintReturn</a> with version <i>version</i> and type <i>type</i>.</p> <p>The version has no special meaning for <a href="qstylehintreturn.html">QStyleHintReturn</a>; it can be used by subclasses to distinguish between different version of the same hint type.</p> <p><b>See also </b><a href="qstyleoption.html#version-var">QStyleOption::version</a> and <a href="qstyleoption.html#type-varx">QStyleOption::type</a>.</p> <!-- @@@QStyleHintReturn --> </div> <div class="vars"> <h2>Member Variable Documentation</h2> <!-- $$$type --> <h3 class="fn"><a name="type-varx"></a><span class="type">int</span> QStyleHintReturn::<span class="name">type</span></h3> <p>This variable holds the type of the style hint container.</p> <p><b>See also </b><a href="qstylehintreturn.html#HintReturnType-enum">HintReturnType</a>.</p> <!-- @@@type --> <!-- $$$version --> <h3 class="fn"><a name="version-var"></a><span class="type">int</span> QStyleHintReturn::<span class="name">version</span></h3> <p>This variable holds the version of the style hint return container.</p> <p>This value can be used by subclasses to implement extensions without breaking compatibility. If you use qstyleoption_cast<T>(), you normally do not need to check it.</p> <!-- @@@version --> </div> <div class="relnonmem"> <h2>Related Non-Members</h2> <!-- $$$qstyleoption_cast$$$qstyleoption_castconstQStyleHintReturn* --> <h3 class="fn"><a name="qstyleoption_cast-2"></a><span class="type">T</span> <span class="name">qstyleoption_cast</span> ( const <span class="type">QStyleHintReturn</span> * <i>hint</i> )</h3> <p>Returns a T or 0 depending on the <a href="qstylehintreturn.html#type-varx">type</a> and <a href="qstylehintreturn.html#version-var">version</a> of <i>hint</i>.</p> <p>Example:</p> <pre class="cpp"> <span class="type">int</span> MyStyle<span class="operator">::</span>styleHint(StyleHint stylehint<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstyleoption.html">QStyleOption</a></span> <span class="operator">*</span>opt<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget<span class="operator">,</span> <span class="type"><a href="qstylehintreturn.html">QStyleHintReturn</a></span><span class="operator">*</span> returnData) <span class="keyword">const</span>; { <span class="keyword">if</span> (stylehint <span class="operator">=</span><span class="operator">=</span> SH_RubberBand_Mask) { <span class="keyword">const</span> <span class="type"><a href="qstylehintreturnmask.html">QStyleHintReturnMask</a></span> <span class="operator">*</span>maskReturn <span class="operator">=</span> qstyleoption_cast<span class="operator"><</span><span class="keyword">const</span> <span class="type"><a href="qstylehintreturnmask.html">QStyleHintReturnMask</a></span> <span class="operator">*</span><span class="operator">></span>(hint); <span class="keyword">if</span> (maskReturn) { <span class="operator">.</span><span class="operator">.</span><span class="operator">.</span> } } <span class="operator">.</span><span class="operator">.</span><span class="operator">.</span> }</pre> <p><b>See also </b><a href="qstylehintreturn.html#type-varx">QStyleHintReturn::type</a> and <a href="qstylehintreturn.html#version-var">QStyleHintReturn::version</a>.</p> <!-- @@@qstyleoption_cast --> <!-- $$$qstyleoption_cast$$$qstyleoption_castQStyleHintReturn* --> <h3 class="fn"><a name="qstyleoption_cast-4"></a><span class="type">T</span> <span class="name">qstyleoption_cast</span> ( <span class="type">QStyleHintReturn</span> * <i>hint</i> )</h3> <p>This is an overloaded function.</p> <p>Returns a T or 0 depending on the type of <i>hint</i>.</p> <!-- @@@qstyleoption_cast --> </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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