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/qshake2recognizer.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/qshake2recognizer.cpp')
| -rw-r--r-- | src/plugins/sensorgestures/qtsensors/qshake2recognizer.cpp | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/plugins/sensorgestures/qtsensors/qshake2recognizer.cpp b/src/plugins/sensorgestures/qtsensors/qshake2recognizer.cpp index 58aad7cd..c7686c8a 100644 --- a/src/plugins/sensorgestures/qtsensors/qshake2recognizer.cpp +++ b/src/plugins/sensorgestures/qtsensors/qshake2recognizer.cpp @@ -107,9 +107,9 @@ QString QShake2SensorGestureRecognizer::id() const void QShake2SensorGestureRecognizer::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(); currentData.x = x; currentData.y = y; @@ -150,10 +150,10 @@ void QShake2SensorGestureRecognizer::accelChanged(QAccelerometerReading *reading if (shakeCount == 0 && shakeDirection == QShake2SensorGestureRecognizer::ShakeUndefined) { - int xdiff = currentData.x - prevData.x; - int ydiff = currentData.y - prevData.y; + const int xdiff = currentData.x - prevData.x; + const int ydiff = currentData.y - prevData.y; - int max = qMax(qAbs(ydiff), qAbs(xdiff)); + const int max = qMax(qAbs(ydiff), qAbs(xdiff)); if (max == qAbs(xdiff)) { if (isNegative(xdiff)) @@ -188,9 +188,9 @@ void QShake2SensorGestureRecognizer::timeout() } bool QShake2SensorGestureRecognizer::checkForShake(ShakeData prevSensorData, ShakeData currentSensorData, qreal threshold) { - double deltaX = qAbs(prevSensorData.x - currentSensorData.x); - double deltaY = qAbs(prevSensorData.y - currentSensorData.y); - double deltaZ = qAbs(prevSensorData.z - currentSensorData.z); + const double deltaX = qAbs(prevSensorData.x - currentSensorData.x); + const double deltaY = qAbs(prevSensorData.y - currentSensorData.y); + const double deltaZ = qAbs(prevSensorData.z - currentSensorData.z); return (deltaX > threshold || deltaY > threshold |