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<h1 class="title">gruesensor.cpp Example File</h1>
<span class="small-subtitle">sensors/grueplugin/gruesensor.cpp</span>
<!-- $$$sensors/grueplugin/gruesensor.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp"> <span class="comment">/****************************************************************************
**
** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the examples of the Qt Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
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****************************************************************************/</span>
<span class="preprocessor">#include "gruesensor.h"</span>
<span class="preprocessor">#include "gruesensor_p.h"</span>
<a href="qsensorreading.html#IMPLEMENT_READING">IMPLEMENT_READING</a>(GrueSensorReading)
<span class="comment">/*!
\class GrueSensorReading
\ingroup sensors_reading
\preliminary
\brief The GrueSensorReading class holds readings from the Grue sensor.
The Grue Sensor informs you of your chance of being eaten by a Grue.
Grues love the dark so as long as your surroundings are relatively light
you are safe. However the more time you spend in the dark, the higher
your chances are of being eaten by a Grue.
*/</span>
<span class="comment">/*!
\property GrueSensorReading::chanceOfBeingEaten
\brief holds your chance of being eaten.
The value is the probability (from 0 to 1) that a Grue will eat you.
A probability of 1 means you are currently being eaten. The darker
it is, the more likely you are to be eaten by a Grue. The longer you
stay in a dark area, the more likely you are to be eaten by a Grue.
If you are in a lit room, the probability will be 0 as Grues fear light.
*/</span>
<span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#qreal-typedef">qreal</a></span> GrueSensorReading<span class="operator">::</span>chanceOfBeingEaten() <span class="keyword">const</span>
{
<span class="keyword">return</span> d<span class="operator">-</span><span class="operator">></span>chanceOfBeingEaten;
}
<span class="type">void</span> GrueSensorReading<span class="operator">::</span>setChanceOfBeingEaten(<span class="type"><a href="http://qt.nokia.com/doc/4.7/qtglobal.html#qreal-typedef">qreal</a></span> chanceOfBeingEaten)
{
d<span class="operator">-</span><span class="operator">></span>chanceOfBeingEaten <span class="operator">=</span> chanceOfBeingEaten;
}
<span class="comment">// =====================================================================</span>
<span class="comment">// begin generated code</span>
<span class="comment">/*!
\class GrueFilter
\ingroup sensors_filter
\preliminary
\brief The GrueFilter class is a convenience wrapper around QSensorFilter.
The only difference is that the filter() method features a pointer to GrueSensorReading
instead of QSensorReading.
*/</span>
<span class="comment">/*!
\fn GrueFilter::filter(GrueSensorReading *reading)
Called when \a reading changes. Returns false to prevent the reading from propagating.
\sa QSensorFilter::filter()
*/</span>
<span class="type">char</span> <span class="keyword">const</span> <span class="operator">*</span> <span class="keyword">const</span> GrueSensor<span class="operator">::</span>type(<span class="string">"GrueSensor"</span>);
<span class="comment">/*!
\class GrueSensor
\ingroup sensors_type
\preliminary
\brief The GrueSensor class is a convenience wrapper around QSensor.
The only behavioural difference is that this class sets the type properly.
This class also features a reading() function that returns a GrueSensorReading instead of a QSensorReading.
For details about how the sensor works, see \l GrueSensorReading.
\sa GrueSensorReading
*/</span>
<span class="comment">/*!
\fn GrueSensor::GrueSensor(QObject *parent)
Construct the sensor as a child of \a parent.
*/</span>
<span class="comment">/*!
\fn GrueSensor::~GrueSensor()
Destroy the sensor. Stops the sensor if it has not already been stopped.
*/</span>
<span class="comment">/*!
\fn GrueSensor::reading() const
Returns the reading class for this sensor.
\sa QSensor::reading()
*/</span>
<span class="comment">// end generated code</span>
<span class="preprocessor">#include "moc_gruesensor.cpp"</span></pre>
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<!-- @@@sensors/grueplugin/gruesensor.cpp -->
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distrib
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Mageia
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5
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i586
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media
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core-release
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by-pkgid
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50facae208d4a6f280e44a513b104320
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files
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1863
