Sensor QML Type
The Sensor element serves as a base type for sensors. More...
| Import Statement: | import QtSensors 5.11 |
| Since: | QtSensors 5.0 |
| Inherited By: | Accelerometer, Altimeter, AmbientLightSensor, AmbientTemperatureSensor, Compass, DistanceSensor, Gyroscope, HolsterSensor, HumiditySensor, IRProximitySensor, LidSensor, LightSensor, Magnetometer, OrientationSensor, PressureSensor, ProximitySensor, RotationSensor, TapSensor, and TiltSensor |
Properties
- active : bool
- alwaysOn : bool
- availableDataRates : list<Range>
- axesOrientationMode : Sensor::AxesOrientationMode
- bufferSize : int
- busy : bool
- connectedToBackend : bool
- currentOrientation : int
- dataRate : int
- description : string
- efficientBufferSize : int
- error : int
- identifier : string
- maxBufferSize : int
- outputRange : int
- outputRanges : list<OutputRange>
- reading : SensorReading
- skipDuplicates : bool
- type : string
- userOrientation : int
Methods
Detailed Description
The Sensor element serves as a base type for sensors.
This element wraps the QSensor class. Please see the documentation for QSensor for details.
This element cannot be directly created. Please use one of the sub-classes instead.
Property Documentation
active : bool |
This property holds a value to indicate if the sensor is active.
Please see QSensor::active for information about this property.
alwaysOn : bool |
This property holds a value to indicate if the sensor should remain running when the screen is off.
Please see QSensor::alwaysOn for information about this property.
availableDataRates : list<Range> |
This property holds the data rates that the sensor supports.
Please see QSensor::availableDataRates for information about this property.
axesOrientationMode : Sensor::AxesOrientationMode |
This property holds the mode that affects how the screen orientation changes reading values.
Please see QSensor::axesOrientationMode for information about this property.
This property was introduced in QtSensors 5.1.
bufferSize : int |
This property holds the size of the buffer.
Please see QSensor::bufferSize for information about this property.
This property was introduced in QtSensors 5.1.
busy : bool |
This property holds a value to indicate if the sensor is busy.
Please see QSensor::busy for information about this property.
connectedToBackend : bool |
This property holds a value indicating if the sensor has connected to a backend.
Please see QSensor::connectedToBackend for information about this property.
currentOrientation : int |
This property holds the current orientation that is used for rotating the reading values.
Please see QSensor::currentOrientation for information about this property.
This property was introduced in QtSensors 5.1.
dataRate : int |
This property holds the data rate that the sensor should be run at.
Please see QSensor::dataRate for information about this property.
description : string |
This property holds a descriptive string for the sensor.
efficientBufferSize : int |
The property holds the most efficient buffer size.
Please see QSensor::efficientBufferSize for information about this property.
This property was introduced in QtSensors 5.1.
error : int |
This property holds the last error code set on the sensor.
identifier : string |
This property holds the backend identifier for the sensor.
Please see QSensor::identifier for information about this property.
maxBufferSize : int |
This property holds the maximum buffer size.
Please see QSensor::maxBufferSize for information about this property.
This property was introduced in QtSensors 5.1.
outputRange : int |
This property holds the output range in use by the sensor.
Please see QSensor::outputRange for information about this property.
outputRanges : list<OutputRange> |
This property holds a list of output ranges the sensor supports.
Please see QSensor::outputRanges for information about this property.
reading : SensorReading |
This property holds the reading class.
Please see QSensor::reading for information about this property.
See also QML Reading types.
skipDuplicates : bool |
This property indicates whether duplicate reading values should be omitted.
Please see QSensor::skipDuplicates for information about this property.
This property was introduced in QtSensors 5.1.
type : string |
This property holds the type of the sensor.
userOrientation : int |
This property holds the angle used for rotating the reading values in the UserOrientation mode.
Please see QSensor::userOrientation for information about this property.
This property was introduced in QtSensors 5.1.
Method Documentation
bool start() |
Start retrieving values from the sensor. Returns true if the sensor was started, false otherwise.
Please see QSensor::start() for information.
bool stop() |
Stop retrieving values from the sensor. Returns true if the sensor was stopped, false otherwise.
Please see QSensor::stop() for information.
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