Qt Bubble Level screenshotQt Bubble Level is a simple Qt Quick application that uses accelerometer sensor information to calculate the inclination of the device and presents this as a traditional bubble level. The application provides a calibration feature to handle any possible errors in accelerometer readings. The UI is made using Qt Quick and the engine gets the accelerometer data via the QtMobility QAccelerometer sensor. The project is being hosted and developed at: https://projects.forum.nokia.com/qtbubblelevel where you can read additional documentation on design considerations, check possible newer revisions, and also contribute to the project.

The application is compatible with Maemo 5, Symbian^1, and Symbian^3 devices with Qt 4.7.1 (or higher) and QtMobility 1.1.0 (or higher).

Important classes: QDeclarativeView, QAccelerometer, QAccelerometerFilter, QSettings.

Resource information

This resource has been superceded by a newer resource and is considered to be obsolete!

See latest

Intermediate

Qt: Bubble Level Example

XML description:

Qt Bubble Level screenshotQt Bubble Level is a simple Qt Quick application that uses accelerometer sensor information to calculate the inclination of the device and presents this as a traditional bubble level. The application provides a calibration feature to handle any possible errors in accelerometer readings. The UI is made using Qt Quick and the engine gets the accelerometer data via the QtMobility QAccelerometer sensor. The project is being hosted and developed at: https://projects.forum.nokia.com/qtbubblelevel where you can read additional documentation on design considerations, check possible newer revisions, and also contribute to the project.

The application is compatible with Maemo 5, Symbian^1, and Symbian^3 devices with Qt 4.7.1 (or higher) and QtMobility 1.1.0 (or higher).

Important classes: QDeclarativeView, QAccelerometer, QAccelerometerFilter, QSettings.


type:
Application
Example
topic:
Graphics
Qt
     Qt Mobility
     Qt Quick
     Qt for Maemo
     Qt for Symbian
Sensor Framework
compatibility:
Symbian^3 and Symbian^1 with Qt version 4.7.1 or higher; Maemo with Qt version 4.7.0 which is included in PR1.3. Tested on: Nokia N97 mini, Nokia N900, Nokia N8-00, Nokia E7-00.
Intermediate
21 June 2011

Qt Bubble Level v1.3

This application demonstrates how to use Qt Quick with the accelerometer sensor that is part of Qt Mobility.

Zip Archive (.zip); English (en)

Archived Versions

These versions have been superseded by newer versions and are considered archived.

Intermediate
23 February 2011

Qt: Bubble Level Example v1.2

This application demonstrates how to use Qt Quick with the accelerometer sensor that is part of Qt Mobility.

Zip Archive (.zip); English (en)

Intermediate
20 January 2011

Qt: Bubble Level Example v1.1

This application demonstrates how to use Qt Quick with the accelerometer sensor that is part of Qt Mobility.

Zip Archive (.zip); English (en)

 
 
Additional information
distribution:
Global Web Site
environment:
Public
publication rights:
Copyright © 2011 Nokia Corporation.
Nokia Developer aims to help you create apps and publish them so you can connect with users around the world.

京ICP备05048969号  © Copyright Nokia 2013 All rights reserved