Public Functions Index
Protected Functions Index
the acceleration on the X axis.
The scale of the values is meters per second squared.
the acceleration on the Y axis.
the acceleration on the Z axis.
the timestamp of the reading.
Sets the acceleration on the X axis to x.
Sets the acceleration on the Y axis to y.
Sets the acceleration on the Z axis to z.
Sets the timestamp of the reading.
Returns the value of the property at index.
Note that this function is slower than calling the data function directly.
Here is an example of getting a property via the different mechanisms available.
Accessing directly provides the best performance but requires compile-time knowledge of the data you are accessing.
QAccelerometerReading *reading = ...; qreal x = reading->x();
You can also access a property by name. To do this you must call QObject::property().
qreal x = reading->property("x").value<qreal>();
Finally, you can access values via numeric index.
qreal x = reading->value(0).value<qreal>();
(Only has inherited protected functions)
QScopedPointer< QSensorReadingPrivate > *
© 2013 Digia Plc and/or its subsidiaries. Documentation contributions included herein are the copyrights of their respective owners.
The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation.
Documentation sources may be obtained from www.qt-project.org.