<?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-4.2.1-harald-1161357942206/qt-x11-opensource-src-4.2.1/src/gui/graphicsview/qgraphicssceneevent.cpp --> <head> <title>Qt 4.2: QGraphicsSceneEvent 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">QGraphicsSceneEvent Class Reference<br /><sup><sup>[<a href="qtgui.html">QtGui</a> module]</sup></sup></h1> <p>The QGraphicsSceneEvent class provides a base class for all graphics view related events. <a href="#details">More...</a></p> <pre> #include <QGraphicsSceneEvent></pre><p>Inherits <a href="qevent.html">QEvent</a>.</p> <p>Inherited by <a href="qgraphicsscenecontextmenuevent.html">QGraphicsSceneContextMenuEvent</a>, <a href="qgraphicsscenehoverevent.html">QGraphicsSceneHoverEvent</a>, <a href="qgraphicsscenemouseevent.html">QGraphicsSceneMouseEvent</a>, and <a href="qgraphicsscenewheelevent.html">QGraphicsSceneWheelEvent</a>.</p> <p>This class was introduced in Qt 4.2.</p> <ul> <li><a href="qgraphicssceneevent-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-functions"></a> <h3>Public Functions</h3> <ul> <li><div class="fn"/><b><a href="qgraphicssceneevent.html#dtor.QGraphicsSceneEvent">~QGraphicsSceneEvent</a></b> ()</li> <li><div class="fn"/>void <b><a href="qgraphicssceneevent.html#setWidget">setWidget</a></b> ( QWidget * <i>widget</i> )</li> <li><div class="fn"/>QWidget * <b><a href="qgraphicssceneevent.html#widget">widget</a></b> () const</li> </ul> <ul> <li><div class="fn"/>6 public functions inherited from <a href="qevent.html#public-functions">QEvent</a></li> </ul> <h3>Additional Inherited Members</h3> <ul> <li><div class="fn"/>1 property inherited from <a href="qevent.html#properties">QEvent</a></li> </ul> <a name="details"></a> <hr /> <h2>Detailed Description</h2> <p>The QGraphicsSceneEvent class provides a base class for all graphics view related events.</p> <hr /> <h2>Member Function Documentation</h2> <h3 class="fn"><a name="dtor.QGraphicsSceneEvent"></a>QGraphicsSceneEvent::~QGraphicsSceneEvent ()</h3> <p>Destroys the event.</p> <h3 class="fn"><a name="setWidget"></a>void QGraphicsSceneEvent::setWidget ( <a href="qwidget.html">QWidget</a> * <i>widget</i> )</h3> <p>Sets the <i>widget</i> related to this event.</p> <p>See also <a href="qgraphicssceneevent.html#widget">widget</a>().</p> <h3 class="fn"><a name="widget"></a><a href="qwidget.html">QWidget</a> * QGraphicsSceneEvent::widget () const</h3> <p>Returns the widget where the event originated. If the event did not originate from a widget, 0 is returned.</p> <p>See also <a href="qgraphicssceneevent.html#setWidget">setWidget</a>().</p> <p /><address><hr /><div align="center"> <table width="100%" cellspacing="0" border="0"><tr class="address"> <td width="30%">Copyright © 2006 <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 4.2.1</div></td> </tr></table></div></address></body> </html>