QSensorGestureManager Class
The QSensorGestureManager class manages sensor gestures, registers and creates sensor gesture plugins. More...
| Header: | #include <QSensorGestureManager> |
| qmake: | QT += sensors |
| Since: | Qt 5.1 |
| Inherits: | QObject |
This class was introduced in Qt 5.1.
Public Functions
| QSensorGestureManager(QObject *parent = Q_NULLPTR) | |
| virtual | ~QSensorGestureManager() |
| QStringList | gestureIds() const |
| QStringList | recognizerSignals(const QString &gestureId) const |
| bool | registerSensorGestureRecognizer(QSensorGestureRecognizer *recognizer) |
- 30 public functions inherited from QObject
Signals
| void | newSensorGestureAvailable() |
- 2 signals inherited from QObject
Static Public Members
| QSensorGestureRecognizer * | sensorGestureRecognizer(const QString &id) |
- 9 static public members inherited from QObject
Related Non-Members
| typedef | QObjectList |
| QList<T> | qFindChildren(const QObject *obj, const QRegExp ®Exp) |
| T | qobject_cast(QObject *object) |
| T | qobject_cast(const QObject *object) |
Macros
| QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
| Q_CLASSINFO(Name, Value) | |
| Q_DISABLE_COPY(Class) | |
| Q_DISABLE_COPY_MOVE(Class) | |
| Q_DISABLE_MOVE(Class) | |
| Q_EMIT | |
| Q_ENUM(...) | |
| Q_ENUM_NS(...) | |
| Q_FLAG(...) | |
| Q_FLAG_NS(...) | |
| Q_GADGET | |
| Q_INTERFACES(...) | |
| Q_INVOKABLE | |
| Q_NAMESPACE | |
| Q_OBJECT | |
| Q_PROPERTY(...) | |
| Q_REVISION | |
| Q_SET_OBJECT_NAME(Object) | |
| Q_SIGNAL | |
| Q_SIGNALS | |
| Q_SLOT | |
| Q_SLOTS |
Additional Inherited Members
- 1 property inherited from QObject
- 1 public slot inherited from QObject
- 9 protected functions inherited from QObject
Detailed Description
Sensor Gesture plugins register their recognizers using the registerSensorGestureRecognizer() function.
// Create a QSensorGestureManager QSensorGestureManager gestureManager; // Get a list of known recognizers QStringList recognizersList = gestureManager.gestureIds(); // Create a QSensorGeture object for each of those gesture recognizers QSensorGesture *gesture = new QSensorGesture( gestureManager.gestureIds(), this); // Connect the known signals up. connect(gesture, SIGNAL(detected(QString)), this, SLOT(gestureDetected(QString)));
Member Function Documentation
QSensorGestureManager::QSensorGestureManager(QObject *parent = Q_NULLPTR)
Constructs the QSensorGestureManager as a child of parent
[signal] void QSensorGestureManager::newSensorGestureAvailable()
Signals when a new sensor gesture becomes available for use.
[virtual] QSensorGestureManager::~QSensorGestureManager()
Destroy the QSensorGestureManager
QStringList QSensorGestureManager::gestureIds() const
Returns the list of the currently registered gestures. Includes all the standard built-ins as well as available plugins.
QStringList QSensorGestureManager::recognizerSignals(const QString &gestureId) const
Returns the list of all the gesture signals for the registered gestureId gesture recognizer id.
bool QSensorGestureManager::registerSensorGestureRecognizer(QSensorGestureRecognizer *recognizer)
Registers the sensor recognizer recognizer for use. QSensorGestureManager retains ownership of the recognizer object. Returns true unless the gesture has already been registered, in which case the object is deleted.
[static] QSensorGestureRecognizer *QSensorGestureManager::sensorGestureRecognizer(const QString &id)
Returns the sensor gesture object for the recognizer id.