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<td >Qt 5.9</td><td ><a href="qtgui-index.html">Qt GUI</a></td><td ><a href="qtgui-module.html">C++ Classes</a></td><td >QExposeEvent</td></tr></table><table class="buildversion"><tr>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QExposeEvent Class</h1>
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<p>The <a href="qexposeevent.html">QExposeEvent</a> class contains event parameters for expose events. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QExposeEvent></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += gui</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.0</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="../qtcore/qevent.html">QEvent</a></td></tr></table></div><ul>
<li><a href="qexposeevent-members.html">List of all members, including inherited members</a></li>
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<h2 id="public-functions">Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qexposeevent.html#QExposeEvent">QExposeEvent</a></b>(const QRegion &<i>exposeRegion</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QRegion &</td><td class="memItemRight bottomAlign"><b><a href="qexposeevent.html#region">region</a></b>() const</td></tr>
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<li class="fn">6 public functions inherited from <a href="../qtcore/qevent.html#public-functions">QEvent</a></li>
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<h3>Additional Inherited Members</h3>
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<li class="fn">1 property inherited from <a href="../qtcore/qevent.html#properties">QEvent</a></li>
<li class="fn">1 static public member inherited from <a href="../qtcore/qevent.html#static-public-members">QEvent</a></li>
<li class="fn">2 protected variables inherited from <a href="../qtcore/qevent.html#protected-variables">QEvent</a></li>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qexposeevent.html">QExposeEvent</a> class contains event parameters for expose events.</p>
<p>Expose events are sent to windows when an area of the window is invalidated or window visibility in the windowing system changes.</p>
<p>The event handler <a href="qwindow.html#exposeEvent">QWindow::exposeEvent</a>() receives expose events.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="QExposeEvent"><a name="QExposeEvent"></a>QExposeEvent::<span class="name">QExposeEvent</span>(const <span class="type"><a href="qregion.html">QRegion</a></span> &<i>exposeRegion</i>)</h3>
<p>Constructs an expose event for the given <i>exposeRegion</i> which must be in local coordinates.</p>
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<h3 class="fn" id="region"><a name="region"></a>const <span class="type"><a href="qregion.html">QRegion</a></span> &QExposeEvent::<span class="name">region</span>() const</h3>
<p>Returns the window area that has been exposed. The region is given in local coordinates.</p>
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