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Qt 5.2.1 Reference Documentation</li>
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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">QGeoCircle Class</h1>
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<p>The QGeoCircle class defines a circular geographic area. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> </b><tt><span class="preprocessor">#include <QGeoCircle></span>
</tt></td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> <tt>QT += positioning</tt></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="qgeoshape.html">QGeoShape</a>.</td></tr></table><ul>
<li><a href="qgeocircle-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
<h2>Public Functions</h2>
<table class="alignedsummary">
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#QGeoCircle">QGeoCircle</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#QGeoCircle-2">QGeoCircle</a></b>(const QGeoCoordinate &<i> center</i>, qreal<i> radius</i> = -1.0)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#QGeoCircle-3">QGeoCircle</a></b>(const QGeoCircle &<i> other</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#QGeoCircle-4">QGeoCircle</a></b>(const QGeoShape &<i> other</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#dtor.QGeoCircle">~QGeoCircle</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QGeoCoordinate </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#center">center</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> qreal </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#radius">radius</a></b>() const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#setCenter">setCenter</a></b>(const QGeoCoordinate &<i> center</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#setRadius">setRadius</a></b>(qreal<i> radius</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#translate">translate</a></b>(double<i> degreesLatitude</i>, double<i> degreesLongitude</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QGeoCircle </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#translated">translated</a></b>(double<i> degreesLatitude</i>, double<i> degreesLongitude</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#operator-not-eq">operator!=</a></b>(const QGeoShape &<i> other</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#operator-not-eq-2">operator!=</a></b>(const QGeoCircle &<i> other</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> QGeoCircle & </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#operator-eq">operator=</a></b>(const QGeoCircle &<i> other</i>)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#operator-eq-eq">operator==</a></b>(const QGeoShape &<i> other</i>) const</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qgeocircle.html#operator-eq-eq-2">operator==</a></b>(const QGeoCircle &<i> other</i>) const</td></tr>
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<ul>
<li class="fn">7 public functions inherited from <a href="qgeoshape.html#public-functions">QGeoShape</a></li>
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<a name="details"></a>
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<h2>Detailed Description</h2>
<p>The QGeoCircle class defines a circular geographic area.</p>
<p>The circle is defined in terms of a <a href="qgeocoordinate.html">QGeoCoordinate</a> which specifies the center of the circle and a qreal which specifies the radius of the circle in meters.</p>
<p>The circle is considered invalid if the center coordinate is invalid or if the radius is less than zero.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn"><a name="QGeoCircle"></a>QGeoCircle::<span class="name">QGeoCircle</span>()</h3>
<p>Constructs a new, invalid geo circle.</p>
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<h3 class="fn"><a name="QGeoCircle-2"></a>QGeoCircle::<span class="name">QGeoCircle</span>(const <span class="type"><a href="qgeocoordinate.html">QGeoCoordinate</a></span> &<i> center</i>, <span class="type">qreal</span><i> radius</i> = -1.0)</h3>
<p>Constructs a new geo circle centered at <i>center</i> and with a radius of <i>radius</i> meters.</p>
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<h3 class="fn"><a name="QGeoCircle-3"></a>QGeoCircle::<span class="name">QGeoCircle</span>(const <span class="type">QGeoCircle</span> &<i> other</i>)</h3>
<p>Constructs a new geo circle from the contents of <i>other</i>.</p>
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<h3 class="fn"><a name="QGeoCircle-4"></a>QGeoCircle::<span class="name">QGeoCircle</span>(const <span class="type"><a href="qgeoshape.html">QGeoShape</a></span> &<i> other</i>)</h3>
<p>Constructs a new geo circle from the contents of <i>other</i>.</p>
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<h3 class="fn"><a name="dtor.QGeoCircle"></a>QGeoCircle::<span class="name">~QGeoCircle</span>()</h3>
<p>Destroys this geo circle.</p>
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<h3 class="fn"><a name="center"></a><span class="type"><a href="qgeocoordinate.html">QGeoCoordinate</a></span> QGeoCircle::<span class="name">center</span>() const</h3>
<p>Returns the center coordinate of this geo circle.</p>
<p><b>See also </b><a href="qgeocircle.html#setCenter">setCenter</a>().</p>
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<h3 class="fn"><a name="radius"></a><span class="type">qreal</span> QGeoCircle::<span class="name">radius</span>() const</h3>
<p>Returns the radius in meters of this geo circle.</p>
<p><b>See also </b><a href="qgeocircle.html#setRadius">setRadius</a>().</p>
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<h3 class="fn"><a name="setCenter"></a><span class="type">void</span> QGeoCircle::<span class="name">setCenter</span>(const <span class="type"><a href="qgeocoordinate.html">QGeoCoordinate</a></span> &<i> center</i>)</h3>
<p>Sets the center coordinate of this geo circle to <i>center</i>.</p>
<p><b>See also </b><a href="qgeocircle.html#center">center</a>().</p>
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<h3 class="fn"><a name="setRadius"></a><span class="type">void</span> QGeoCircle::<span class="name">setRadius</span>(<span class="type">qreal</span><i> radius</i>)</h3>
<p>Sets the radius in meters of this geo circle to <i>radius</i>.</p>
<p><b>See also </b><a href="qgeocircle.html#radius">radius</a>().</p>
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<h3 class="fn"><a name="translate"></a><span class="type">void</span> QGeoCircle::<span class="name">translate</span>(<span class="type">double</span><i> degreesLatitude</i>, <span class="type">double</span><i> degreesLongitude</i>)</h3>
<p>Translates this geo circle by <i>degreesLatitude</i> northwards and <i>degreesLongitude</i> eastwards.</p>
<p>Negative values of <i>degreesLatitude</i> and <i>degreesLongitude</i> correspond to southward and westward translation respectively.</p>
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<h3 class="fn"><a name="translated"></a><span class="type">QGeoCircle</span> QGeoCircle::<span class="name">translated</span>(<span class="type">double</span><i> degreesLatitude</i>, <span class="type">double</span><i> degreesLongitude</i>) const</h3>
<p>Returns a copy of this geo circle translated by <i>degreesLatitude</i> northwards and <i>degreesLongitude</i> eastwards.</p>
<p>Negative values of <i>degreesLatitude</i> and <i>degreesLongitude</i> correspond to southward and westward translation respectively.</p>
<p><b>See also </b><a href="qgeocircle.html#translate">translate</a>().</p>
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<h3 class="fn"><a name="operator-not-eq"></a><span class="type">bool</span> QGeoCircle::<span class="name">operator!=</span>(const <span class="type"><a href="qgeoshape.html">QGeoShape</a></span> &<i> other</i>) const</h3>
<p>Returns true if <i>other</i> is not equal to this geo circle; otherwise returns false.</p>
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<h3 class="fn"><a name="operator-not-eq-2"></a><span class="type">bool</span> QGeoCircle::<span class="name">operator!=</span>(const <span class="type">QGeoCircle</span> &<i> other</i>) const</h3>
<p>Returns whether this geo circle is not equal to <i>other</i>.</p>
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<h3 class="fn"><a name="operator-eq"></a><span class="type">QGeoCircle</span> & QGeoCircle::<span class="name">operator=</span>(const <span class="type">QGeoCircle</span> &<i> other</i>)</h3>
<p>Assigns <i>other</i> to this geo circle and returns a reference to this geo circle.</p>
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<h3 class="fn"><a name="operator-eq-eq"></a><span class="type">bool</span> QGeoCircle::<span class="name">operator==</span>(const <span class="type"><a href="qgeoshape.html">QGeoShape</a></span> &<i> other</i>) const</h3>
<p>Returns true if <i>other</i> is equal to this geo circle; otherwise returns false.</p>
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<h3 class="fn"><a name="operator-eq-eq-2"></a><span class="type">bool</span> QGeoCircle::<span class="name">operator==</span>(const <span class="type">QGeoCircle</span> &<i> other</i>) const</h3>
<p>Returns whether this geo circle is equal to <i>other</i>.</p>
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