summaryrefslogtreecommitdiffstats
path: root/src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp
diff options
context:
space:
mode:
authorLorn Potter <lorn.potter@nokia.com>2012-03-22 14:18:58 +1000
committerQt by Nokia <qt-info@nokia.com>2012-03-22 05:54:12 +0100
commit06eaf5882495f2fad5d180e9b994e958c44eef28 (patch)
treed51312a87a3560d519f649653855345370a8f818 /src/plugins/sensorgestures/qtsensors/qslamgesturerecognizer.cpp
parentda2aa2ea58460ef18c21cb03ba35bea57ccaebce (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.cpp8
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;