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<a href="index.html" class="qtref"><span>QtMobility Reference Documentation</span></a>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
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<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QGeoMapOverlay Class Reference</h1>
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<p>The QGeoMapOverlay class is used to draw overlays on the map. <a href="#details">More...</a></p>
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<pre class="cpp"> <span class="preprocessor">#include <QGeoMapOverlay></span></pre><p>This class was introduced in Qt Mobility 1.1.</p>
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<li><a href="qgeomapoverlay-members.html">List of all members, including inherited members</a></li>
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<a name="public-functions"></a>
<h2>Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qgeomapoverlay.html#QGeoMapOverlay">QGeoMapOverlay</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qgeomapoverlay.html#dtor.QGeoMapOverlay">~QGeoMapOverlay</a></b> ()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qgeomapoverlay.html#paint">paint</a></b> ( QPainter * <i>painter</i>, const QStyleOptionGraphicsItem * <i>option</i> ) = 0</td></tr>
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<h2>Protected Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> QGeoMapData const * </td><td class="memItemRight bottomAlign"><b><a href="qgeomapoverlay.html#mapData">mapData</a></b> () const</td></tr>
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<h2>Detailed Description</h2>
<p>The QGeoMapOverlay class is used to draw overlays on the map.</p>
<p>This allows for general drawing to occur in overlays above the map.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn"><a name="QGeoMapOverlay"></a>QGeoMapOverlay::<span class="name">QGeoMapOverlay</span> ()</h3>
<p>Constructs a new map overlay object.</p>
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<h3 class="fn"><a name="dtor.QGeoMapOverlay"></a>QGeoMapOverlay::<span class="name">~QGeoMapOverlay</span> ()<tt> [virtual]</tt></h3>
<p>Destroys this map overlay object.</p>
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<h3 class="fn"><a name="mapData"></a><span class="type"><a href="qgeomapdata.html">QGeoMapData</a></span> const * QGeoMapOverlay::<span class="name">mapData</span> () const<tt> [protected]</tt></h3>
<p>Returns the <a href="qgeomapdata.html">QGeoMapData</a> instance that this overlay is associated, or 0 if there is not such instance.</p>
<p>The <a href="qgeomapdata.html">QGeoMapData</a> instance provides access to information such as the zoom level and viewport position as well as methods to convert screen positions to coordinates and vice-versa.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
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<h3 class="fn"><a name="paint"></a><span class="type">void</span> QGeoMapOverlay::<span class="name">paint</span> ( <span class="type"><a href="http://qt.nokia.com/doc/4.7/qpainter.html">QPainter</a></span> * <i>painter</i>, const <span class="type"><a href="http://qt.nokia.com/doc/4.7/qstyleoptiongraphicsitem.html">QStyleOptionGraphicsItem</a></span> * <i>option</i> )<tt> [pure virtual]</tt></h3>
<p>Paints the overlay on <i>painter</i>, using the options <i>option</i>.</p>
<p>This function was introduced in Qt Mobility 1.1.</p>
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