<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <title>Wt: Wt::WTouchEvent Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <link href="doxygen.css" rel="stylesheet" type="text/css" /> <link href="search/search.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="search/search.js"></script> <script type="text/javascript"> $(document).ready(function() { searchBox.OnSelectItem(0); }); </script> </head> <body> <div id="top"><!-- do not remove this div! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">Wt  <span id="projectnumber">3.2.3</span> </div> </td> </tr> </tbody> </table> </div> <!-- Generated by Doxygen 1.7.5.1 --> <script type="text/javascript"> var searchBox = new SearchBox("searchBox", "search",false,'Search'); </script> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> <li> <div id="MSearchBox" class="MSearchBoxInactive"> <span class="left"> <img id="MSearchSelect" src="search/mag_sel.png" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return searchBox.OnSearchSelectHide()" alt=""/> <input type="text" id="MSearchField" value="Search" accesskey="S" onfocus="searchBox.OnSearchFieldFocus(true)" onblur="searchBox.OnSearchFieldFocus(false)" 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system</a></div></div> </div> </div> <div class="contents"> <!-- doxytag: class="Wt::WTouchEvent" --> <p>A class providing details for a touch event. <a href="classWt_1_1WTouchEvent.html#details">More...</a></p> <p><code>#include <Wt/WEvent></code></p> <p><a href="classWt_1_1WTouchEvent-members.html">List of all members.</a></p> <table class="memberdecls"> <tr><td colspan="2"><h2><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a7afa4ca1ec20f4dee50ae232913a7ff3"></a><!-- doxytag: member="Wt::WTouchEvent::WTouchEvent" ref="a7afa4ca1ec20f4dee50ae232913a7ff3" args="()" -->  </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTouchEvent.html#a7afa4ca1ec20f4dee50ae232913a7ff3">WTouchEvent</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Default constructor. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a0ae0cd46fdd1bc63fe79377f2ac91b09"></a><!-- doxytag: member="Wt::WTouchEvent::touches" ref="a0ae0cd46fdd1bc63fe79377f2ac91b09" args="() const " --> const std::vector< <a class="el" href="classWt_1_1Touch.html">Touch</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTouchEvent.html#a0ae0cd46fdd1bc63fe79377f2ac91b09">touches</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a list of <a class="el" href="classWt_1_1Touch.html">Touch</a> objects for every finger currently touching the screen. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="a398d890eb259022d8e556019b0b268df"></a><!-- doxytag: member="Wt::WTouchEvent::targetTouches" ref="a398d890eb259022d8e556019b0b268df" args="() const " --> const std::vector< <a class="el" href="classWt_1_1Touch.html">Touch</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTouchEvent.html#a398d890eb259022d8e556019b0b268df">targetTouches</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a list of <a class="el" href="classWt_1_1Touch.html">Touch</a> objects for finger touches that started out within the same widget. <br/></td></tr> <tr><td class="memItemLeft" align="right" valign="top"><a class="anchor" id="ad8701e2d84c37a91e32844a07b00040e"></a><!-- doxytag: member="Wt::WTouchEvent::changedTouches" ref="ad8701e2d84c37a91e32844a07b00040e" args="() const " --> const std::vector< <a class="el" href="classWt_1_1Touch.html">Touch</a> > & </td><td class="memItemRight" valign="bottom"><a class="el" href="classWt_1_1WTouchEvent.html#ad8701e2d84c37a91e32844a07b00040e">changedTouches</a> () const </td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Returns a list of <a class="el" href="classWt_1_1Touch.html">Touch</a> objects for every finger involved in the event. <br/></td></tr> </table> <hr/><a name="details" id="details"></a><h2>Detailed Description</h2> <div class="textblock"><p>A class providing details for a touch event. </p> <dl class="see"><dt><b>See also:</b></dt><dd><a class="el" href="classWt_1_1WInteractWidget.html#ac7d10a6cae1e23a791b44c0682a3c627" title="Event signal emitted when a finger is placed on the screen.">WInteractWidget::touchStarted()</a>, <a class="el" href="classWt_1_1WInteractWidget.html#ac1ea20c5d68b3219612af9d1171b9252" title="Event signal emitted when a finger, which is already placed on the screen, is moved across the screen...">WInteractWidget::touchMoved()</a>, <a class="el" href="classWt_1_1WInteractWidget.html#ad378d76c2d222e1ad72f8967b7c2d1a5" title="Event signal emitted when a finger is removed from the screen.">WInteractWidget::touchEnded()</a> </dd></dl> </div></div> <!-- window showing the filter options --> <div id="MSearchSelectWindow" onmouseover="return searchBox.OnSearchSelectShow()" onmouseout="return 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