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<td >Qt 5.12</td><td ><a href="qtwaylandcompositor-index.html">Qt Wayland Compositor</a></td><td ><a href="qtwaylandcompositor-module.html">C++ Classes</a></td><td >QWaylandTouch</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtwaylandcompositor-index.html">Qt 5.12.6 Reference Documentation</a></td>
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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="#static-public-members">Static Public Members</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QWaylandTouch Class</h1>
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<p>The <a href="qwaylandtouch.html">QWaylandTouch</a> class provides access to a touch device. <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 <QWaylandTouch></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += waylandcompositor</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.8</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> QWaylandObject</td></tr></table></div><ul>
<li><a href="qwaylandtouch-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="qwaylandtouch.html#QWaylandTouch">QWaylandTouch</a></b>(QWaylandSeat *<i>seat</i>, QObject *<i>parent</i> = nullptr)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QWaylandCompositor *</td><td class="memItemRight bottomAlign"><b><a href="qwaylandtouch.html#compositor">compositor</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QWaylandSeat *</td><td class="memItemRight bottomAlign"><b><a href="qwaylandtouch.html#seat">seat</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qwaylandtouch.html#sendCancelEvent">sendCancelEvent</a></b>(QWaylandClient *<i>client</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qwaylandtouch.html#sendFrameEvent">sendFrameEvent</a></b>(QWaylandClient *<i>client</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qwaylandtouch.html#sendFullTouchEvent">sendFullTouchEvent</a></b>(QWaylandSurface *<i>surface</i>, QTouchEvent *<i>event</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual uint </td><td class="memItemRight bottomAlign"><b><a href="qwaylandtouch.html#sendTouchPointEvent">sendTouchPointEvent</a></b>(QWaylandSurface *<i>surface</i>, int <i>id</i>, const QPointF &<i>position</i>, Qt::TouchPointState <i>state</i>)</td></tr>
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<h2 id="static-public-members">Static Public Members</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> const QMetaObject </td><td class="memItemRight bottomAlign"><b><a href="qwaylandtouch.html#staticMetaObject-var">staticMetaObject</a></b></td></tr>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qwaylandtouch.html">QWaylandTouch</a> class provides access to a touch device.</p>
<p>This class provides access to the touch device in a <a href="qwaylandseat.html">QWaylandSeat</a>. It corresponds to the Wayland interface wl_touch.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="QWaylandTouch"><a name="QWaylandTouch"></a>QWaylandTouch::<span class="name">QWaylandTouch</span>(<span class="type"><a href="qwaylandseat.html">QWaylandSeat</a></span> *<i>seat</i>, <span class="type">QObject</span> *<i>parent</i> = nullptr)</h3>
<p>Constructs a <a href="qwaylandtouch.html">QWaylandTouch</a> for the <i>seat</i> and with the given <i>parent</i>.</p>
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<h3 class="fn" id="compositor"><a name="compositor"></a><span class="type"><a href="qwaylandcompositor.html">QWaylandCompositor</a></span> *QWaylandTouch::<span class="name">compositor</span>() const</h3>
<p>Returns the compositor for this <a href="qwaylandtouch.html">QWaylandTouch</a>.</p>
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<h3 class="fn" id="seat"><a name="seat"></a><span class="type"><a href="qwaylandseat.html">QWaylandSeat</a></span> *QWaylandTouch::<span class="name">seat</span>() const</h3>
<p>Returns the input device for this <a href="qwaylandtouch.html">QWaylandTouch</a>.</p>
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<h3 class="fn" id="sendCancelEvent"><a name="sendCancelEvent"></a><code>[virtual] </code><span class="type">void</span> QWaylandTouch::<span class="name">sendCancelEvent</span>(<span class="type"><a href="qwaylandclient.html">QWaylandClient</a></span> *<i>client</i>)</h3>
<p>Sends a touch cancel event to the touch device of a <i>client</i>.</p>
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<h3 class="fn" id="sendFrameEvent"><a name="sendFrameEvent"></a><code>[virtual] </code><span class="type">void</span> QWaylandTouch::<span class="name">sendFrameEvent</span>(<span class="type"><a href="qwaylandclient.html">QWaylandClient</a></span> *<i>client</i>)</h3>
<p>Sends a touch frame event to the touch device of a <i>client</i>. This indicates the end of a contact point list.</p>
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<h3 class="fn" id="sendFullTouchEvent"><a name="sendFullTouchEvent"></a><code>[virtual] </code><span class="type">void</span> QWaylandTouch::<span class="name">sendFullTouchEvent</span>(<span class="type"><a href="qwaylandsurface.html">QWaylandSurface</a></span> *<i>surface</i>, <span class="type">QTouchEvent</span> *<i>event</i>)</h3>
<p>Sends all touch points in <i>event</i> to the specified <i>surface</i>, followed by a touch frame event.</p>
<p><b>See also </b><a href="qwaylandtouch.html#sendTouchPointEvent">sendTouchPointEvent</a>() and <a href="qwaylandtouch.html#sendFrameEvent">sendFrameEvent</a>().</p>
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<h3 class="fn" id="sendTouchPointEvent"><a name="sendTouchPointEvent"></a><code>[virtual] </code><span class="type">uint</span> QWaylandTouch::<span class="name">sendTouchPointEvent</span>(<span class="type"><a href="qwaylandsurface.html">QWaylandSurface</a></span> *<i>surface</i>, <span class="type">int</span> <i>id</i>, const <span class="type">QPointF</span> &<i>position</i>, <span class="type">Qt::TouchPointState</span> <i>state</i>)</h3>
<p>Sends a touch point event to the touch device of <i>surface</i> with the given <i>id</i>, <i>position</i>, and <i>state</i>.</p>
<p>Returns the serial of the down or up event if sent, otherwise 0.</p>
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