<?xml version="1.0" encoding="iso-8859-1"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <!-- /tmp/qt-4.3.4-qt-1203442408707/qt-x11-opensource-src-4.3.4/src/gui/styles/qstyleoption.cpp --> <head> <title>Qt 4.3: QStyleHintReturnMask Class Reference</title> <link href="classic.css" rel="stylesheet" type="text/css" /> </head> <body> <table border="0" cellpadding="0" cellspacing="0" width="100%"> <tr> <td align="left" valign="top" width="32"><a href="http://www.trolltech.com/products/qt"><img src="images/qt-logo.png" align="left" width="32" height="32" border="0" /></a></td> <td width="1"> </td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a> · <a href="classes.html"><font color="#004faf">All Classes</font></a> · <a href="mainclasses.html"><font color="#004faf">Main Classes</font></a> · <a href="groups.html"><font color="#004faf">Grouped Classes</font></a> · <a href="modules.html"><font color="#004faf">Modules</font></a> · <a href="functions.html"><font color="#004faf">Functions</font></a></td> <td align="right" valign="top" width="230"><a href="http://www.trolltech.com"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></a></td></tr></table><h1 align="center">QStyleHintReturnMask Class Reference<br /><sup><sup>[<a href="qtgui.html">QtGui</a> module]</sup></sup></h1> <p>The QStyleHintReturnMask class provides style hints that return a <a href="qregion.html">QRegion</a>. <a href="#details">More...</a></p> <pre> #include <QStyleHintReturnMask></pre><p>Inherits <a href="qstylehintreturn.html">QStyleHintReturn</a>.</p> <ul> <li><a href="qstylehintreturnmask-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-types"></a> <h3>Public Types</h3> <ul> <li><div class="fn"/>enum <b><a href="qstylehintreturnmask.html#StyleOptionType-enum">StyleOptionType</a></b> { Type }</li> <li><div class="fn"/>enum <b><a href="qstylehintreturnmask.html#StyleOptionVersion-enum">StyleOptionVersion</a></b> { Version }</li> </ul> <a name="public-functions"></a> <h3>Public Functions</h3> <ul> <li><div class="fn"/><b><a href="qstylehintreturnmask.html#QStyleHintReturnMask">QStyleHintReturnMask</a></b> ()</li> </ul> <a name="public-variables"></a> <h3>Public Variables</h3> <ul> <li><div class="fn"/>QRegion <b><a href="qstylehintreturnmask.html#region-var">region</a></b></li> </ul> <ul> <li><div class="fn"/>2 public variables inherited from <a href="qstylehintreturn.html#public-variables">QStyleHintReturn</a></li> </ul> <a name="details"></a> <hr /> <h2>Detailed Description</h2> <p>The QStyleHintReturnMask class provides style hints that return a <a href="qregion.html">QRegion</a>.</p> <hr /> <h2>Member Type Documentation</h2> <h3 class="fn"><a name="StyleOptionType-enum"></a>enum QStyleHintReturnMask::StyleOptionType</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> <p><table border="1" cellpadding="2" cellspacing="1" width="100%"> <tr><th width="25%">Constant</th><th width="15%">Value</th><th width="60%">Description</th></tr> <tr><td valign="top"><tt>QStyleHintReturnMask::Type</tt></td><td align="center" valign="top"><tt>SH_Mask</tt></td><td valign="top">The type of style option provided (<a href="qstylehintreturn.html#HintReturnType-enum">SH_Mask</a> for this class).</td></tr> </table></p> <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>See also <a href="qstylehintreturnmask.html#StyleOptionVersion-enum">StyleOptionVersion</a>.</p> <h3 class="fn"><a name="StyleOptionVersion-enum"></a>enum QStyleHintReturnMask::StyleOptionVersion</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> <p><table border="1" cellpadding="2" cellspacing="1" width="100%"> <tr><th width="25%">Constant</th><th width="15%">Value</th><th width="60%">Description</th></tr> <tr><td valign="top"><tt>QStyleHintReturnMask::Version</tt></td><td align="center" valign="top"><tt>1</tt></td><td valign="top">1</td></tr> </table></p> <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 don't need to check it.</p> <p>See also <a href="qstylehintreturnmask.html#StyleOptionType-enum">StyleOptionType</a>.</p> <hr /> <h2>Member Function Documentation</h2> <h3 class="fn"><a name="QStyleHintReturnMask"></a>QStyleHintReturnMask::QStyleHintReturnMask ()</h3> <p>Constructs a <a href="qstylehintreturnmask.html">QStyleHintReturnMask</a>. The member variables are initialized to default values.</p> <hr /> <h2>Member Variable Documentation</h2> <h3 class="fn"><a name="region-var"></a><a href="qregion.html">QRegion</a> QStyleHintReturnMask::region</h3> <p>This variable holds the region for style hints that return a QRegion.</p> <p /><address><hr /><div align="center"> <table width="100%" cellspacing="0" border="0"><tr class="address"> <td width="30%">Copyright © 2008 <a href="trolltech.html">Trolltech</a></td> <td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td> <td width="30%" align="right"><div align="right">Qt 4.3.4</div></td> </tr></table></div></address></body> </html>