summaryrefslogtreecommitdiffstats
path: root/src/sensors/doc/snippets/sensors/start.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/sensors/doc/snippets/sensors/start.cpp')
-rw-r--r--src/sensors/doc/snippets/sensors/start.cpp42
1 files changed, 40 insertions, 2 deletions
diff --git a/src/sensors/doc/snippets/sensors/start.cpp b/src/sensors/doc/snippets/sensors/start.cpp
index 2ff9c89c..18c87d06 100644
--- a/src/sensors/doc/snippets/sensors/start.cpp
+++ b/src/sensors/doc/snippets/sensors/start.cpp
@@ -1,7 +1,9 @@
// Copyright (C) 2017 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-#include <qsensor.h>
+#include <QtSensors/qsensor.h>
+#include <QtCore/QMetaObject>
+#include <QtCore/QMetaproperty>
void start()
{
@@ -19,3 +21,39 @@ qreal y = reading->value(1).value<qreal>();
Q_UNUSED(x);
Q_UNUSED(y);
}
+
+class MyObject : public QObject
+{
+ void findSensors()
+ {
+ //! [Find sensors]
+ QList<QSensor*> mySensorList;
+ for (const QByteArray &type : QSensor::sensorTypes()) {
+ qDebug() << "Found a sensor type:" << type;
+ for (const QByteArray &identifier : QSensor::sensorsForType(type)) {
+ qDebug() << " " << "Found a sensor of that type:" << identifier;
+ QSensor* sensor = new QSensor(type, this);
+ sensor->setIdentifier(identifier);
+ mySensorList.append(sensor);
+ }
+ }
+ //! [Find sensors]
+ //! [Print reading properties]
+ for (QSensor* sensor : mySensorList) {
+ const int firstProperty = QSensorReading::staticMetaObject.propertyOffset();
+ // Connect to backend first in case start() hasn't been called yet
+ if (!sensor->connectToBackend())
+ continue;
+ qDebug() << "Sensor" << sensor->identifier() << "reading properties:";
+ QSensorReading *reading = sensor->reading();
+ if (reading) {
+ const QMetaObject *mo = reading->metaObject();
+ for (int i = firstProperty; i < mo->propertyCount(); ++i) {
+ QByteArray name = mo->property(i).name();
+ qDebug() << " " << name << reading->property(name).toByteArray();
+ }
+ }
+ }
+ //! [Print reading properties]
+ }
+};