\inmodule QtLocation More...

#include <qplacereply.h>

Inheritance diagram for QPlaceReply:

Collaboration diagram for QPlaceReply:

Public Types
enum	Error { NoError , PlaceDoesNotExistError , CategoryDoesNotExistError , CommunicationError , ParseError , PermissionsError , UnsupportedError , BadArgumentError , CancelError , UnknownError }
	Describes an error which occurred during an operation. More...

enum	Type { Reply , DetailsReply , SearchReply , SearchSuggestionReply , ContentReply , IdReply , MatchReply }
	Describes the reply's type. More...

Public Slots
virtual void	abort ()
	Cancels the operation immediately.

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals
void	finished ()
	This signal is emitted when this reply has finished processing.

void	contentUpdated ()
	This signal is emitted when this reply has updated content available.

void	aborted ()

void	errorOccurred (QPlaceReply::Error error, const QString &errorString=QString())
	This signal is emitted when an error has been detected in the processing of this reply.

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.

Public Member Functions
	QPlaceReply (QObject *parent=nullptr)
	Constructs a reply object with a given parent.

	~QPlaceReply ()
	Destroys the reply object.

bool	isFinished () const
	Return true if the reply has completed.

virtual Type	type () const
	Returns the type of the reply.

QString	errorString () const
	Returns the error string of the reply.

QPlaceReply::Error	error () const
	Returns the error code.

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.

bool	moveToThread (QThread *thread QT6_DECL_NEW_OVERLOAD_TAIL)
	Changes the thread affinity for this object and its children and returns `true` on success.

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::nanoseconds time, Qt::TimerType timerType=Qt::CoarseTimer)

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

void	killTimer (Qt::TimerId id)

template<typename T >
T	findChild (QAnyStringView aName, 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 (QAnyStringView 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 >
T	findChild (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.

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`.

Protected Member Functions
	QPlaceReply (QPlaceReplyPrivate , QObject parent=nullptr)

void	setFinished (bool finished)
	Sets the status of whether the reply is finished or not.

void	setError (QPlaceReply::Error error, const QString &errorString)
	Sets the error and errorString of the reply.

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
QPlaceReplyPrivate *	d_ptr

Protected Attributes inherited from QObject
QScopedPointer< QObjectData >	d_ptr

Additional Inherited Members
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)

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)

Detailed Description

\inmodule QtLocation

Since: 5.6

The QPlaceReply class manages an operation started by an instance of QPlaceManager and serves as a base class for more specialized replies.

The QPlaceReply and each of its specialized subclasses manage the state and results of their corresponding operations. The QPlaceReply itself is used for operations that have no results, that is, it only necessary to know if the operation succeeded or failed.

The finished() signal can be used to monitor the progress of an operation. Once an operation is complete, the error() and errorString() methods provide information on whether the operation completed successfully. If successful, the reply will contain the results for that operation, that is, each subclass will have appropriate functions to retrieve the results of an operation.

See also: QPlaceManager

Definition at line 14 of file qplacereply.h.

Member Enumeration Documentation

◆ Error

enum QPlaceReply::Error

Describes an error which occurred during an operation.

\value NoError No error has occurred \value PlaceDoesNotExistError A specified place could not be found \value CategoryDoesNotExistError A specified category could not be found \value CommunicationError An error occurred communicating with the service provider. \value ParseError The response from the service provider or an import file was in an unrecognizable format \value PermissionsError The operation failed because of insufficient permissions. \value UnsupportedError The operation was not supported by the service provider. \value BadArgumentError. A parameter that was provided was invalid. \value CancelError The operation was canceled. \value UnknownError An error occurred which does not fit into any of the other categories.

Enumerator
NoError
PlaceDoesNotExistError
CategoryDoesNotExistError
CommunicationError
ParseError
PermissionsError
UnsupportedError
BadArgumentError
CancelError
UnknownError

Definition at line 18 of file qplacereply.h.

◆ Type

enum QPlaceReply::Type

Describes the reply's type.

\value Reply This is a generic reply. \value DetailsReply This is a reply for the retrieval of place details \value SearchReply This is a reply for the place search operation. \value SearchSuggestionReply This is a reply for a search suggestion operation. \value ContentReply This is a reply for content associated with a place. \value IdReply This is a reply that returns an identifier of a place or category. Typically used for place or category save and remove operations. \value MatchReply This is a reply that returns places that match those from another provider.

Enumerator
Reply
DetailsReply
SearchReply
SearchSuggestionReply
ContentReply
IdReply
MatchReply

Definition at line 31 of file qplacereply.h.

Constructor & Destructor Documentation

◆ QPlaceReply() [1/2]

QPlaceReply::QPlaceReply ( QObject * parent = nullptr )

explicit

Constructs a reply object with a given parent.

Definition at line 84 of file qplacereply.cpp.

◆ ~QPlaceReply()

QPlaceReply::~QPlaceReply ( )

Destroys the reply object.

Definition at line 100 of file qplacereply.cpp.

◆ QPlaceReply() [2/2]

QPlaceReply::QPlaceReply	(	QPlaceReplyPrivate *	dd,
		QObject *	parent = nullptr )

explicitprotected

Definition at line 92 of file qplacereply.cpp.

Member Function Documentation

◆ abort

void QPlaceReply::abort ( )

virtualslot

Cancels the operation immediately.

See also: aborted()

Definition at line 179 of file qplacereply.cpp.

◆ aborted

void QPlaceReply::aborted ( )

signal

Since: 5.9

This signal is emitted when the operation has been cancelled.

See also: abort()

◆ contentUpdated

void QPlaceReply::contentUpdated ( )

signal

This signal is emitted when this reply has updated content available.

Depending on the plugin, this signal may never be emitted or emitted multiple times before \l QPlaceReply::finished() is emitted, as some backends are able to return the requested content asynchronously and incrementally.

Note: Do not delete or deleteLater this reply object in the slot connected to this signal. Do it only upon \l QPlaceReply::finished.

◆ error()

QPlaceReply::Error QPlaceReply::error ( ) const

Returns the error code.

Definition at line 160 of file qplacereply.cpp.

◆ errorOccurred

void QPlaceReply::errorOccurred	(	QPlaceReply::Error	error,
		const QString &	errorString = QString() )

signal

This signal is emitted when an error has been detected in the processing of this reply.

The finished() signal will probably follow.

The error will be described by the error code error. If errorString is not empty it will contain a textual description of the error meant for developers and not end users.

This signal and QPlaceManager::errorOccurred() will be emitted at the same time.

Note: Do not delete this reply object in the slot connected to this signal. Use deleteLater() instead.

◆ errorString()

QString QPlaceReply::errorString ( ) const

Returns the error string of the reply.

The error string is intended to be used by developers only and is not fit to be displayed to an end user.

If no error has occurred, the string is empty.

Definition at line 152 of file qplacereply.cpp.

◆ finished

void QPlaceReply::finished ( )

signal

This signal is emitted when this reply has finished processing.

If error() equals QPlaceReply::NoError then the processing finished successfully.

This signal and QPlaceManager::finished() will be emitted at the same time.

Note: Do not delete this reply object in the slot connected to this signal. Use deleteLater() instead.

◆ isFinished()

bool QPlaceReply::isFinished ( ) const

Return true if the reply has completed.

Definition at line 111 of file qplacereply.cpp.

◆ setError()

void QPlaceReply::setError	(	QPlaceReply::Error	error,
		const QString &	errorString )

protected

Sets the error and errorString of the reply.

This function does not cause the QPlaceReply::errorOccurred(QPlaceReply::Error, const QString &errorString) signal to be emitted.

Definition at line 140 of file qplacereply.cpp.

◆ setFinished()

void QPlaceReply::setFinished ( bool finished )

protected

Sets the status of whether the reply is finished or not.

This function does not cause the finished() signal to be emitted.

Definition at line 129 of file qplacereply.cpp.

◆ type()

QPlaceReply::Type QPlaceReply::type ( ) const

virtual

Returns the type of the reply.

Reimplemented in QPlaceContentReply, QPlaceDetailsReply, QPlaceIdReply, QPlaceMatchReply, QPlaceSearchReply, and QPlaceSearchSuggestionReply.

Definition at line 119 of file qplacereply.cpp.

Member Data Documentation

◆ d_ptr

QPlaceReplyPrivate* QPlaceReply::d_ptr

protected

Definition at line 64 of file qplacereply.h.

The documentation for this class was generated from the following files:

qtlocation/src/location/places/qplacereply.h (cd4db512ae08836f5fa1d746000052215cf70a9c)
qtlocation/src/location/places/qplacereply.cpp (cd4db512ae08836f5fa1d746000052215cf70a9c)

Public Types

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Error

◆ Type

Constructor & Destructor Documentation

◆ QPlaceReply() [1/2]

◆ ~QPlaceReply()

◆ QPlaceReply() [2/2]

Member Function Documentation

◆ abort

◆ aborted

◆ contentUpdated

◆ error()

◆ errorOccurred

◆ errorString()

◆ finished

◆ isFinished()

◆ setError()

◆ setFinished()

◆ type()

Member Data Documentation

◆ d_ptr