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<td >Qt 5.12</td><td ><a href="qtgui-index.html">Qt GUI</a></td><td ><a href="qtgui-module.html">C++ Classes</a></td><td >QNativeGestureEvent</td></tr></table><table class="buildversion"><tr>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#protected-variables">Protected Variables</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QNativeGestureEvent Class</h1>
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<p>The <a href="qnativegestureevent.html">QNativeGestureEvent</a> class contains parameters that describe a gesture event. <a href="#details">More...</a></p>
<!-- @@@QNativeGestureEvent -->
<div class="table"><table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign">   <span class="preprocessor">#include &lt;QNativeGestureEvent&gt;</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 5.2</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qinputevent.html">QInputEvent</a></td></tr></table></div><ul>
<li><a href="qnativegestureevent-members.html">List of all members, including inherited members</a></li>
<li><a href="qnativegestureevent-obsolete.html">Obsolete members</a></li>
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<a name="public-functions"></a>
<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="qnativegestureevent.html#QNativeGestureEvent">QNativeGestureEvent</a></b>(Qt::NativeGestureType <i>type</i>, const QTouchDevice *<i>device</i>, const QPointF &amp;<i>localPos</i>, const QPointF &amp;<i>windowPos</i>, const QPointF &amp;<i>screenPos</i>, qreal <i>realValue</i>, ulong <i>sequenceId</i>, quint64 <i>intValue</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#dtor.QNativeGestureEvent">~QNativeGestureEvent</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QTouchDevice *</td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#device">device</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> Qt::NativeGestureType </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#gestureType">gestureType</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QPoint </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#globalPos">globalPos</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QPointF &amp;</td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#localPos">localPos</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QPoint </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#pos">pos</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QPointF &amp;</td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#screenPos">screenPos</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> qreal </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#value">value</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> const QPointF &amp;</td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#windowPos">windowPos</a></b>() const</td></tr>
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<ul>
<li class="fn">2 public functions inherited from <a href="qinputevent.html#public-functions">QInputEvent</a></li>
<li class="fn">6 public functions inherited from <a href="../qtcore/qevent.html#public-functions">QEvent</a></li>
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<a name="protected-variables"></a>
<h2 id="protected-variables">Protected Variables</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> Qt::NativeGestureType </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#mGestureType-var">mGestureType</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> quint64 </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#mIntValue-var">mIntValue</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QPointF </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#mLocalPos-var">mLocalPos</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> qreal </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#mRealValue-var">mRealValue</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QPointF </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#mScreenPos-var">mScreenPos</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> ulong </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#mSequenceId-var">mSequenceId</a></b></td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QPointF </td><td class="memItemRight bottomAlign"><b><a href="qnativegestureevent.html#mWindowPos-var">mWindowPos</a></b></td></tr>
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<h3>Additional Inherited Members</h3>
<ul>
<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>
</ul>
<a name="details"></a>
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<div class="descr">
<h2 id="details">Detailed Description</h2>
<p>The <a href="qnativegestureevent.html">QNativeGestureEvent</a> class contains parameters that describe a gesture event.</p>
<p>Native gesture events are generated by the operating system, typically by interpreting touch events. Gesture events are high-level events such as zoom or rotate.</p>
<div class="table"><table class="generic">
 <thead><tr class="qt-style"><th >Event Type</th><th >Description</th><th >Touch sequence</th></tr></thead>
<tr valign="top" class="odd"><td ><a href="../qtcore/qt.html#NativeGestureType-enum">Qt::ZoomNativeGesture</a></td><td >Magnification delta in percent.</td><td >macOS: Two-finger pinch.</td></tr>
<tr valign="top" class="even"><td ><a href="../qtcore/qt.html#NativeGestureType-enum">Qt::SmartZoomNativeGesture</a></td><td >Boolean magnification state.</td><td >macOS: Two-finger douple tap (trackpad) / One-finger douple tap (magic mouse).</td></tr>
<tr valign="top" class="odd"><td ><a href="../qtcore/qt.html#NativeGestureType-enum">Qt::RotateNativeGesture</a></td><td >Rotation delta in degrees.</td><td >macOS: Two-finger rotate.</td></tr>
</table></div>
<p>In addition, BeginNativeGesture and EndNativeGesture are sent before and after gesture event streams:</p>
<p>BeginNativeGesture ZoomNativeGesture ZoomNativeGesture ZoomNativeGesture EndNativeGesture</p>
</div>
<p><b>See also </b><a href="../qtcore/qt.html#NativeGestureType-enum">Qt::NativeGestureType</a> and <a href="../qtwidgets/qgestureevent.html">QGestureEvent</a>.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="QNativeGestureEvent"><a name="QNativeGestureEvent"></a>QNativeGestureEvent::<span class="name">QNativeGestureEvent</span>(<span class="type"><a href="../qtcore/qt.html#NativeGestureType-enum">Qt::NativeGestureType</a></span> <i>type</i>, const <span class="type"><a href="qtouchdevice.html">QTouchDevice</a></span> *<i>device</i>, const <span class="type"><a href="../qtcore/qpointf.html">QPointF</a></span> &amp;<i>localPos</i>, const <span class="type"><a href="../qtcore/qpointf.html">QPointF</a></span> &amp;<i>windowPos</i>, const <span class="type"><a href="../qtcore/qpointf.html">QPointF</a></span> &amp;<i>screenPos</i>, <span class="type"><a href="../qtcore/qtglobal.html#qreal-typedef">qreal</a></span> <i>realValue</i>, <span class="type"><a href="../qtcore/qtglobal.html#ulong-typedef">ulong</a></span> <i>sequenceId</i>, <span class="type"><a href="../qtcore/qtglobal.html#quint64-typedef">quint64</a></span> <i>intValue</i>)</h3>
<p>Constructs a native gesture event of type <i>type</i> originating from <i>device</i>.</p>
<p>The points <i>localPos</i>, <i>windowPos</i> and <i>screenPos</i> specify the gesture position relative to the receiving widget or item, window, and screen, respectively.</p>
<p><i>realValue</i> is the macOS event parameter, <i>sequenceId</i> and <i>intValue</i> are the Windows event parameters.</p>
<p>This function was introduced in  Qt 5.10.</p>
<!-- @@@QNativeGestureEvent -->
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<h3 class="fn" id="dtor.QNativeGestureEvent"><a name="dtor.QNativeGestureEvent"></a><code>[virtual] </code>QNativeGestureEvent::<span class="name">~QNativeGestureEvent</span>()</h3>
<p>Destroys the instance of QNativeGestureEvent. The destructor is virtual.</p><!-- @@@~QNativeGestureEvent -->
<!-- $$$device[overload1]$$$device -->
<h3 class="fn" id="device"><a name="device"></a>const <span class="type"><a href="qtouchdevice.html">QTouchDevice</a></span> *QNativeGestureEvent::<span class="name">device</span>() const</h3>
<p>Returns the device.</p>
<p>This function was introduced in  Qt 5.10.</p>
<!-- @@@device -->
<!-- $$$gestureType[overload1]$$$gestureType -->
<h3 class="fn" id="gestureType"><a name="gestureType"></a><span class="type"><a href="../qtcore/qt.html#NativeGestureType-enum">Qt::NativeGestureType</a></span> QNativeGestureEvent::<span class="name">gestureType</span>() const</h3>
<p>Returns the gesture type.</p>
<p>This function was introduced in  Qt 5.2.</p>
<!-- @@@gestureType -->
<!-- $$$globalPos[overload1]$$$globalPos -->
<h3 class="fn" id="globalPos"><a name="globalPos"></a>const <span class="type"><a href="../qtcore/qpoint.html">QPoint</a></span> QNativeGestureEvent::<span class="name">globalPos</span>() const</h3>
<p>Returns the position of the gesture as a <a href="../qtcore/qpointf.html">QPointF</a> in screen coordinates</p>
<p>This function was introduced in  Qt 5.2.</p>
<!-- @@@globalPos -->
<!-- $$$localPos[overload1]$$$localPos -->
<h3 class="fn" id="localPos"><a name="localPos"></a>const <span class="type"><a href="../qtcore/qpointf.html">QPointF</a></span> &amp;QNativeGestureEvent::<span class="name">localPos</span>() const</h3>
<p>Returns the position of the gesture as a <a href="../qtcore/qpointf.html">QPointF</a>, relative to the widget or item that received the event.</p>
<p>This function was introduced in  Qt 5.2.</p>
<!-- @@@localPos -->
<!-- $$$pos[overload1]$$$pos -->
<h3 class="fn" id="pos"><a name="pos"></a>const <span class="type"><a href="../qtcore/qpoint.html">QPoint</a></span> QNativeGestureEvent::<span class="name">pos</span>() const</h3>
<p>Returns the position of the mouse cursor, relative to the widget or item that received the event.</p>
<p>This function was introduced in  Qt 5.2.</p>
<!-- @@@pos -->
<!-- $$$screenPos[overload1]$$$screenPos -->
<h3 class="fn" id="screenPos"><a name="screenPos"></a>const <span class="type"><a href="../qtcore/qpointf.html">QPointF</a></span> &amp;QNativeGestureEvent::<span class="name">screenPos</span>() const</h3>
<p>Returns the position of the gesture as a <a href="../qtcore/qpointf.html">QPointF</a> in screen coordinates.</p>
<p>This function was introduced in  Qt 5.2.</p>
<!-- @@@screenPos -->
<!-- $$$value[overload1]$$$value -->
<h3 class="fn" id="value"><a name="value"></a><span class="type"><a href="../qtcore/qtglobal.html#qreal-typedef">qreal</a></span> QNativeGestureEvent::<span class="name">value</span>() const</h3>
<p>Returns the gesture value. The value should be interpreted based on the gesture type. For example, a Zoom gesture provides a scale factor while a Rotate gesture provides a rotation delta.</p>
<p>This function was introduced in  Qt 5.2.</p>
<p><b>See also </b><a href="qnativegestureevent.html">QNativeGestureEvent</a> and <a href="qnativegestureevent.html#gestureType">gestureType</a>().</p>
<!-- @@@value -->
<!-- $$$windowPos[overload1]$$$windowPos -->
<h3 class="fn" id="windowPos"><a name="windowPos"></a>const <span class="type"><a href="../qtcore/qpointf.html">QPointF</a></span> &amp;QNativeGestureEvent::<span class="name">windowPos</span>() const</h3>
<p>Returns the position of the gesture as a <a href="../qtcore/qpointf.html">QPointF</a>, relative to the window that received the event.</p>
<p>This function was introduced in  Qt 5.2.</p>
<!-- @@@windowPos -->
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