QSensorReading

The QSensorReading class holds the readings from the sensor. More

Inheritance diagram of PySide2.QtSensors.QSensorReading

Inherited by: QAccelerometerReading, QAltimeterReading, QAmbientLightReading, QAmbientTemperatureReading, QCompassReading, QDistanceReading, QGyroscopeReading, QHolsterReading, QHumidityReading, QIRProximityReading, QLidReading, QLightReading, QMagnetometerReading, QOrientationReading, QPressureReading, QProximityReading, QRotationReading, QTapReading, QTiltReading

Synopsis

Functions

Virtual functions

Detailed Description

Note that QSensorReading is not particularly useful by itself. The interesting data for each sensor is defined in a sub-class of QSensorReading .

PySide2.QtSensors.QSensorReading.copyValuesFrom(other)
Parameters

otherQSensorReading

PySide2.QtSensors.QSensorReading.setTimestamp(timestamp)
Parameters

timestampquint64

Sets the timestamp of the reading.

See also

timestamp()

PySide2.QtSensors.QSensorReading.timestamp()
Return type

quint64

Returns the timestamp of the reading.

See also

setTimestamp()

PySide2.QtSensors.QSensorReading.value(index)
Parameters

indexint

Return type

object

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 property() .

qreal x = reading->property("x").value<qreal>();

Finally, you can access values via numeric index.

qreal x = reading->value(0).value<qreal>();

Note that can only access properties declared with Q_PROPERTY() in sub-classes of QSensorReading .

See also

valueCount() property()

PySide2.QtSensors.QSensorReading.valueCount()
Return type

int

Returns the number of extra properties that the reading has.

Note that this does not count properties declared in QSensorReading .

As an example, this returns 3 for QAccelerometerReading because there are 3 properties defined in that class.