- Accueil Actualités IT Pro
- Conception Cycle de vie du logiciel
- Java Plateforme et langage Java
- .NET Microsoft Framework .NET
- Dév. Web Développement Web et Webmarketing
- EDI Environnements de Développement Intégré
- Langages Langages de programmation applicatifs
- SGBD Systèmes de Gestion de Bases de Données
- Office Bureautique pour l'entreprise
- Solutions d'entreprise Autres logiciels pour l'entreprise
- Applications Applications logicielles
- Systèmes Logiciels et matériels systèmes
              
QAccelerometerReading Class ReferenceThe QAccelerometerReading class reports on linear acceleration along the X, Y and Z axes. More... #include <QAccelerometerReading> Inherits QSensorReading. Properties
Public Functions
Additional Inherited Members
Detailed DescriptionThe QAccelerometerReading class reports on linear acceleration along the X, Y and Z axes. QAccelerometerReading UnitsThe scale of the values is meters per second squared. The axes are arranged as follows.
A monoblock device sitting at rest, face up on a desk will experience a force of approximately 9.8 on the Z axis (ie. towards the roof). This is the proper acceleration the device experiences relative to freefall. Property Documentation
|
| qreal | x () const |
See also QAccelerometerReading Units.
y : const qreal
This property holds the acceleration on the Y axis.
The scale of the values is meters per second squared.
Access functions:
| qreal | y () const |
See also QAccelerometerReading Units.
z : const qreal
This property holds the acceleration on the Z axis.
The scale of the values is meters per second squared.
Access functions:
| qreal | z () const |
See also QAccelerometerReading Units.
Member Function Documentation
void QAccelerometerReading::setX ( qreal x )
Sets the acceleration on the X axis to x.
See also x().
void QAccelerometerReading::setY ( qreal y )
Sets the acceleration on the Y axis to y.
See also y().
void QAccelerometerReading::setZ ( qreal z )
Sets the acceleration on the Z axis to z.
See also z().
© 2008-2010 Nokia Corporation and/or its subsidiaries. Nokia, Qt and their respective logos are trademarks of Nokia Corporation in Finland and/or other countries worldwide.
All other trademarks are property of their respective owners. Privacy Policy