diff options
author | Lorn Potter <lorn.potter@nokia.com> | 2012-03-22 14:18:58 +1000 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-03-22 05:54:12 +0100 |
commit | 06eaf5882495f2fad5d180e9b994e958c44eef28 (patch) | |
tree | d51312a87a3560d519f649653855345370a8f818 /src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp | |
parent | da2aa2ea58460ef18c21cb03ba35bea57ccaebce (diff) |
use const where possible.
Change-Id: I2b78232c2ab25ebb7a931abcde18a9f01ff9c887
Reviewed-by: Lincoln Ramsay <lincoln.ramsay@nokia.com>
Diffstat (limited to 'src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp')
-rw-r--r-- | src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp b/src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp index 5d9c6b48..f8db7c29 100644 --- a/src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp +++ b/src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp @@ -132,9 +132,9 @@ void QSlamSensorGestureRecognizer::orientationReadingChanged(QOrientationReading void QSlamSensorGestureRecognizer::accelChanged(QAccelerometerReading *reading) { - qreal x = reading->x(); - qreal y = reading->y(); - qreal z = reading->z(); + const qreal x = reading->x(); + const qreal y = reading->y(); + const qreal z = reading->z(); if (qAbs(lastX - x) < 2 && qAbs(lastY - y) < 2 && qAbs(lastZ - z) < 2) { resting = true; @@ -153,7 +153,7 @@ void QSlamSensorGestureRecognizer::accelChanged(QAccelerometerReading *reading) if (orientationReading == 0) return; - qreal difference = lastX - x; + const qreal difference = lastX - x; roll = qAtan(x / qSqrt(y*y + z*z)) * RADIANS_TO_DEGREES; |