Inheritance diagram for NmeaSource:

Collaboration diagram for NmeaSource:

Public Member Functions
	NmeaSource (QObject *parent, const QVariantMap &parameters)

	NmeaSource (QObject *parent, const QString &fileName)

	~NmeaSource () override

bool	isValid () const

Public Member Functions inherited from QNmeaPositionInfoSource
	QNmeaPositionInfoSource (UpdateMode updateMode, QObject *parent=nullptr)
	Constructs a QNmeaPositionInfoSource instance with the given parent and updateMode.

	~QNmeaPositionInfoSource ()
	Destroys the position source.

void	setUserEquivalentRangeError (double uere)
	Sets the User Equivalent Range Error (UERE) to uere.

double	userEquivalentRangeError () const
	Returns the current User Equivalent Range Error (UERE).

UpdateMode	updateMode () const
	Returns the update mode.

void	setDevice (QIODevice *source)
	Sets the NMEA data source to device.

QIODevice *	device () const
	Returns the NMEA data source.

void	setUpdateInterval (int msec) override
	\reimp

QGeoPositionInfo	lastKnownPosition (bool fromSatellitePositioningMethodsOnly=false) const override
	\reimp

PositioningMethods	supportedPositioningMethods () const override
	\reimp

int	minimumUpdateInterval () const override
	\reimp

Error	error () const override
	\reimp

Public Member Functions inherited from QGeoPositionInfoSource
	QGeoPositionInfoSource (QObject *parent)
	Creates a position source with the specified parent.

virtual	~QGeoPositionInfoSource ()
	Destroys the position source.

virtual void	setUpdateInterval (int msec)

int	updateInterval () const

QBindable< int >	bindableUpdateInterval ()

virtual void	setPreferredPositioningMethods (PositioningMethods methods)

PositioningMethods	preferredPositioningMethods () const

QBindable< PositioningMethods >	bindablePreferredPositioningMethods ()

virtual QGeoPositionInfo	lastKnownPosition (bool fromSatellitePositioningMethodsOnly=false) const =0
	Returns an update containing the last known position, or a null update if none is available.

virtual PositioningMethods	supportedPositioningMethods () const =0
	Returns the positioning methods available to this source.

virtual int	minimumUpdateInterval () const =0

QString	sourceName () const

virtual bool	setBackendProperty (const QString &name, const QVariant &value)
	Sets the backend-specific property named name to value.

virtual QVariant	backendProperty (const QString &name) const
	Returns the value of the backend-specific property named name, if present.

virtual Error	error () const =0
	Returns the type of error that last occurred.

Public Member Functions inherited from QObject
Q_INVOKABLE	QObject (QObject *parent=nullptr)
	Constructs an object with parent object parent.

virtual	~QObject ()
	Destroys the object, deleting all its child objects.

virtual bool	event (QEvent *event)
	This virtual function receives events to an object and should return true if the event e was recognized and processed.

virtual bool	eventFilter (QObject watched, QEvent event)
	Filters events if this object has been installed as an event filter for the watched object.

QString	objectName () const

Q_WEAK_OVERLOAD void	setObjectName (const QString &name)
	Sets the object's name to name.

void	setObjectName (QAnyStringView name)
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

QBindable< QString >	bindableObjectName ()

bool	isWidgetType () const
	Returns `true` if the object is a widget; otherwise returns `false`.

bool	isWindowType () const
	Returns `true` if the object is a window; otherwise returns `false`.

bool	isQuickItemType () const
	Returns `true` if the object is a QQuickItem; otherwise returns `false`.

bool	signalsBlocked () const noexcept
	Returns `true` if signals are blocked; otherwise returns `false`.

bool	blockSignals (bool b) noexcept
	If block is true, signals emitted by this object are blocked (i.e., emitting a signal will not invoke anything connected to it).

QThread *	thread () const
	Returns the thread in which the object lives.

void	moveToThread (QThread *thread)
	Changes the thread affinity for this object and its children.

int	startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer)
	This is an overloaded function that will start a timer of type timerType and a timeout of interval milliseconds.

int	startTimer (std::chrono::milliseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

void	killTimer (int id)
	Kills the timer with timer identifier, id.

template<typename T >
T	findChild (const QString &aName=QString(), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns the child of this object that can be cast into type T and that is called name, or \nullptr if there is no such object.

template<typename T >
QList< T >	findChildren (const QString &aName, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	Returns all children of this object with the given name that can be cast to type T, or an empty list if there are no such objects.

template<typename T >
QList< T >	findChildren (Qt::FindChildOptions options=Qt::FindChildrenRecursively) const
	This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

const QObjectList &	children () const
	Returns a list of child objects.

void	setParent (QObject *parent)
	Makes the object a child of parent.

void	installEventFilter (QObject *filterObj)
	Installs an event filter filterObj on this object.

void	removeEventFilter (QObject *obj)
	Removes an event filter object obj from this object.

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *member, Qt::ConnectionType type=Qt::AutoConnection) const

bool	disconnect (const char signal=nullptr, const QObject receiver=nullptr, const char *member=nullptr) const

bool	disconnect (const QObject receiver, const char member=nullptr) const

void	dumpObjectTree () const
	Dumps a tree of children to the debug output.

void	dumpObjectInfo () const
	Dumps information about signal connections, etc.

bool	setProperty (const char *name, const QVariant &value)
	Sets the value of the object's name property to value.

bool	setProperty (const char *name, QVariant &&value)

QVariant	property (const char *name) const
	Returns the value of the object's name property.

QList< QByteArray >	dynamicPropertyNames () const

QBindingStorage *	bindingStorage ()

const QBindingStorage *	bindingStorage () const

QObject *	parent () const
	Returns a pointer to the parent object.

bool	inherits (const char *classname) const
	Returns `true` if this object is an instance of a class that inherits className or a QObject subclass that inherits className; otherwise returns `false`.

Additional Inherited Members
Public Types inherited from QNmeaPositionInfoSource
enum	UpdateMode { RealTimeMode = 1 , SimulationMode }
	Defines the available update modes. More...

Public Types inherited from QGeoPositionInfoSource
enum	Error { AccessError = 0 , ClosedError = 1 , UnknownSourceError = 2 , NoError = 3 , UpdateTimeoutError = 4 }
	The Error enumeration represents the errors which can occur. More...

enum	PositioningMethod { NoPositioningMethods = 0x00000000 , SatellitePositioningMethods = 0x000000ff , NonSatellitePositioningMethods = 0xffffff00 , AllPositioningMethods = 0xffffffff }
	Defines the types of positioning methods. More...

Public Slots inherited from QNmeaPositionInfoSource
void	startUpdates () override
	\reimp

void	stopUpdates () override
	\reimp

void	requestUpdate (int timeout=0) override
	\reimp

Public Slots inherited from QGeoPositionInfoSource
virtual void	startUpdates ()=0
	Starts emitting updates at regular intervals as specified by setUpdateInterval().

virtual void	stopUpdates ()=0
	Stops emitting updates at regular intervals.

virtual void	requestUpdate (int timeout=0)=0
	Attempts to get the current position and emit positionUpdated() with this information.

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals inherited from QGeoPositionInfoSource
void	positionUpdated (const QGeoPositionInfo &update)
	If startUpdates() or requestUpdate() is called, this signal is emitted when an update becomes available.

void	errorOccurred (QGeoPositionInfoSource::Error)
	This signal is emitted after an error occurred.

void	supportedPositioningMethodsChanged ()
	This signal is emitted when the supported positioning methods changed.

Signals inherited from QObject
void	destroyed (QObject *=nullptr)
	This signal is emitted immediately before the object obj is destroyed, after any instances of QPointer have been notified, and cannot be blocked.

void	objectNameChanged (const QString &objectName, QPrivateSignal)
	This signal is emitted after the object's name has been changed.

Static Public Member Functions inherited from QGeoPositionInfoSource
static QGeoPositionInfoSource *	createDefaultSource (QObject *parent)
	Creates and returns a position source with the given parent that reads from the system's default sources of location data, or the plugin with the highest available priority.

static QGeoPositionInfoSource *	createDefaultSource (const QVariantMap &parameters, QObject *parent)
	Creates and returns a position source with the given parent that reads from the system's default sources of location data, or the plugin with the highest available priority.

static QGeoPositionInfoSource *	createSource (const QString &sourceName, QObject *parent)
	Creates and returns a position source with the given parent, by loading the plugin named sourceName.

static QGeoPositionInfoSource *	createSource (const QString &sourceName, const QVariantMap &parameters, QObject *parent)
	Creates and returns a position source with the given parent, by loading the plugin named sourceName.

static QStringList	availableSources ()
	Returns a list of available source plugins.

Static Public Member Functions inherited from QObject
static QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char member, Qt::ConnectionType=Qt::AutoConnection)
	\threadsafe

static QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::ContextTypeForFunctor< Func2 >::ContextType context, Func2 &&slot, Qt::ConnectionType type=Qt::AutoConnection)

template<typename Func1 , typename Func2 >
static QMetaObject::Connection	connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 &&slot)

static bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char member)
	\threadsafe

static bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &member)

static bool	disconnect (const QMetaObject::Connection &)
	Disconnect a connection.

template<typename Func1 , typename Func2 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object receiver, Func2 slot)

template<typename Func1 >
static bool	disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object sender, Func1 signal, const QObject receiver, void **zero)

Protected Member Functions inherited from QNmeaPositionInfoSource
bool	parsePosInfoFromNmeaData (QByteArrayView data, QGeoPositionInfo posInfo, bool hasFix)
	Parses an NMEA sentence string into a QGeoPositionInfo.

void	setError (QGeoPositionInfoSource::Error positionError)

Protected Member Functions inherited from QGeoPositionInfoSource
	QGeoPositionInfoSource (QGeoPositionInfoSourcePrivate &dd, QObject *parent)

Protected Member Functions inherited from QObject
QObject *	sender () const
	Returns a pointer to the object that sent the signal, if called in a slot activated by a signal; otherwise it returns \nullptr.

int	senderSignalIndex () const

int	receivers (const char *signal) const
	Returns the number of receivers connected to the signal.

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)
	This event handler can be reimplemented in a subclass to receive timer events for the object.

virtual void	childEvent (QChildEvent *event)
	This event handler can be reimplemented in a subclass to receive child events.

virtual void	customEvent (QEvent *event)
	This event handler can be reimplemented in a subclass to receive custom events.

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

	QObject (QObjectPrivate &dd, QObject *parent=nullptr)

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Properties inherited from QGeoPositionInfoSource
int	updateInterval
	This property holds the requested interval in milliseconds between each update.

int	minimumUpdateInterval
	This property holds the minimum time (in milliseconds) required to retrieve a position update.

QString	sourceName
	This property holds the unique name of the position source implementation in use.

PositioningMethods	preferredPositioningMethods
	Sets the preferred positioning methods for this source.

Properties inherited from QObject
QString	objectName
	the name of this object

Related Symbols inherited from QObject
template< class T > T	qobject_cast (const QObject *object)
	Returns the given object cast to type T if the object is of type T (or of a subclass); otherwise returns \nullptr.

template< typename T > T	qFindChildqFindChildren (const QObject *obj, const QString &name)()

template< typename T > QList< T >	qFindChildrenqFindChildren (const QObject *obj, const QString &name)()

	QObjectList
	\macro Q_CLASSINFO(Name, Value)