diff options
Diffstat (limited to 'src/sensors')
| -rw-r--r-- | src/sensors/qsensor.cpp | 2 | ||||
| -rw-r--r-- | src/sensors/qsensor.h | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/src/sensors/qsensor.cpp b/src/sensors/qsensor.cpp index 9dc11d19..b077353a 100644 --- a/src/sensors/qsensor.cpp +++ b/src/sensors/qsensor.cpp @@ -349,7 +349,9 @@ bool QSensor::isActive() const */ void QSensor::setAlwaysOn(bool alwaysOn) { + if (d->alwaysOn == alwaysOn) return; d->alwaysOn = alwaysOn; + emit alwaysOnChanged(); } bool QSensor::isAlwaysOn() const diff --git a/src/sensors/qsensor.h b/src/sensors/qsensor.h index 08bb0a7e..09b5f7e4 100644 --- a/src/sensors/qsensor.h +++ b/src/sensors/qsensor.h @@ -89,7 +89,7 @@ class Q_SENSORS_EXPORT QSensor : public QObject Q_PROPERTY(int outputRange READ outputRange WRITE setOutputRange) Q_PROPERTY(QString description READ description) Q_PROPERTY(int error READ error NOTIFY sensorError) - Q_PROPERTY(bool alwaysOn READ isAlwaysOn WRITE setAlwaysOn) + Q_PROPERTY(bool alwaysOn READ isAlwaysOn WRITE setAlwaysOn NOTIFY alwaysOnChanged REVISION 1) #ifdef Q_QDOC Q_PROPERTY(int maxBufferSize) Q_PROPERTY(int efficientBufferSize) @@ -153,6 +153,7 @@ Q_SIGNALS: void readingChanged(); void sensorError(int error); void availableSensorsChanged(); + void alwaysOnChanged(); protected: // called by the back end |