#include <qquickplaylist_p.h>

Inheritance diagram for QQuickPlaylist:

Collaboration diagram for QQuickPlaylist:

Public Types
enum	PlaybackMode { CurrentItemOnce = QMediaPlaylist::CurrentItemOnce , CurrentItemInLoop = QMediaPlaylist::CurrentItemInLoop , Sequential = QMediaPlaylist::Sequential , Loop = QMediaPlaylist::Loop }

enum	Error { NoError = QMediaPlaylist::NoError , FormatError = QMediaPlaylist::FormatError , FormatNotSupportedError = QMediaPlaylist::FormatNotSupportedError , NetworkError = QMediaPlaylist::NetworkError , AccessDeniedError = QMediaPlaylist::AccessDeniedError }

enum	Roles { SourceRole = Qt::UserRole + 1 }

Public Types inherited from QAbstractItemModel
enum	LayoutChangeHint { NoLayoutChangeHint , VerticalSortHint , HorizontalSortHint }
	This enum describes the way the model changes layout. More...

enum class	CheckIndexOption { NoOption = 0x0000 , IndexIsValid = 0x0001 , DoNotUseParent = 0x0002 , ParentIsInvalid = 0x0004 }

Public Slots
QUrl	itemSource (int index)
	\qmlmethod url QtMultimedia::Playlist::itemSource(index)

int	nextIndex (int steps=1)
	\qmlmethod int QtMultimedia::Playlist::nextIndex(steps)

int	previousIndex (int steps=1)
	\qmlmethod int QtMultimedia::Playlist::previousIndex(steps)

void	next ()
	\qmlmethod QtMultimedia::Playlist::next()

void	previous ()
	\qmlmethod QtMultimedia::Playlist::previous()

void	shuffle ()
	\qmlmethod QtMultimedia::Playlist::shuffle()

void	load (const QUrl &location, const QString &format=QString())
	\qmlmethod QtMultimedia::Playlist::load(location, format)

bool	save (const QUrl &location, const QString &format=QString())
	\qmlmethod bool QtMultimedia::Playlist::save(location, format)

void	addItem (const QUrl &source)
	\qmlmethod bool QtMultimedia::Playlist::addItem(source)

	Q_REVISION (1) void addItems(const QList< QUrl > &sources)

bool	insertItem (int index, const QUrl &source)
	\qmlmethod bool QtMultimedia::Playlist::insertItem(index, source)

	Q_REVISION (1) bool insertItems(int index

Public Slots inherited from QAbstractItemModel
virtual bool	submit ()
	Lets the model know that it should submit cached information to permanent storage.

virtual void	revert ()
	Lets the model know that it should discard cached information.

Public Slots inherited from QObject
void	deleteLater ()
	\threadsafe

Signals
void	playbackModeChanged ()

void	currentItemSourceChanged ()

void	currentIndexChanged ()

void	itemCountChanged ()

void	errorChanged ()

void	itemAboutToBeInserted (int start, int end)

void	itemInserted (int start, int end)

void	itemAboutToBeRemoved (int start, int end)

void	itemRemoved (int start, int end)

void	itemChanged (int start, int end)

void	loaded ()

void	loadFailed ()

void	error (QQuickPlaylist::Error error, const QString &errorString)

Signals inherited from QAbstractItemModel
void	dataChanged (const QModelIndex &topLeft, const QModelIndex &bottomRight, const QList< int > &roles=QList< int >())
	This signal is emitted whenever the data in an existing item changes.

void	headerDataChanged (Qt::Orientation orientation, int first, int last)
	This signal is emitted whenever a header is changed.

void	layoutChanged (const QList< QPersistentModelIndex > &parents=QList< QPersistentModelIndex >(), QAbstractItemModel::LayoutChangeHint hint=QAbstractItemModel::NoLayoutChangeHint)

void	layoutAboutToBeChanged (const QList< QPersistentModelIndex > &parents=QList< QPersistentModelIndex >(), QAbstractItemModel::LayoutChangeHint hint=QAbstractItemModel::NoLayoutChangeHint)

void	rowsAboutToBeInserted (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted just before rows are inserted into the model.

void	rowsInserted (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted after rows have been inserted into the model.

void	rowsAboutToBeRemoved (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted just before rows are removed from the model.

void	rowsRemoved (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted after rows have been removed from the model.

void	columnsAboutToBeInserted (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted just before columns are inserted into the model.

void	columnsInserted (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted after columns have been inserted into the model.

void	columnsAboutToBeRemoved (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted just before columns are removed from the model.

void	columnsRemoved (const QModelIndex &parent, int first, int last, QPrivateSignal)
	This signal is emitted after columns have been removed from the model.

void	modelAboutToBeReset (QPrivateSignal)

void	modelReset (QPrivateSignal)

void	rowsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow, QPrivateSignal)

void	rowsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationRow, QPrivateSignal)

void	columnsAboutToBeMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn, QPrivateSignal)

void	columnsMoved (const QModelIndex &sourceParent, int sourceStart, int sourceEnd, const QModelIndex &destinationParent, int destinationColumn, QPrivateSignal)

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
	QQuickPlaylist (QObject *parent=0)

	~QQuickPlaylist ()

PlaybackMode	playbackMode () const
	\qmlproperty enumeration QtMultimedia::Playlist::playbackMode

void	setPlaybackMode (PlaybackMode playbackMode)

QUrl	currentItemSource () const
	\qmlproperty url QtMultimedia::Playlist::currentItemsource

int	currentIndex () const
	\qmlproperty int QtMultimedia::Playlist::currentIndex

void	setCurrentIndex (int currentIndex)

int	itemCount () const
	\qmlproperty int QtMultimedia::Playlist::itemCount

Error	error () const
	\qmlproperty enumeration QtMultimedia::Playlist::error

QString	errorString () const
	\qmlproperty string QtMultimedia::Playlist::errorString

QMediaPlaylist *	mediaPlaylist () const

int	rowCount (const QModelIndex &parent=QModelIndex()) const override
	Returns the number of rows under the given parent.

QVariant	data (const QModelIndex &index, int role=Qt::DisplayRole) const override
	Returns the data stored under the given role for the item referred to by the index.

QHash< int, QByteArray >	roleNames () const override

void	classBegin () override
	Invoked after class creation, but before any properties have been set.

void	componentComplete () override
	Invoked after the root component that caused this instantiation has completed construction.

QQmlListProperty< QQuickPlaylistItem >	items ()

	Q_REVISION (1) bool moveItem(int from

bool	removeItem (int index)
	\qmlmethod bool QtMultimedia::Playlist::removeItem(index)

	Q_REVISION (1) bool removeItems(int start

void	clear ()
	\qmlmethod bool QtMultimedia::Playlist::clear()

Public Member Functions inherited from QAbstractListModel
	QAbstractListModel (QObject *parent=nullptr)
	Constructs an abstract list model with the given parent.

	~QAbstractListModel ()
	Destroys the abstract list model.

QModelIndex	index (int row, int column=0, const QModelIndex &parent=QModelIndex()) const override
	Returns the index of the data in row and column with parent.

QModelIndex	sibling (int row, int column, const QModelIndex &idx) const override
	\reimp

bool	dropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) override
	\reimp

Qt::ItemFlags	flags (const QModelIndex &index) const override
	\reimp

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

Public Member Functions inherited from QAbstractItemModel
	QAbstractItemModel (QObject *parent=nullptr)
	Constructs an abstract item model with the given parent.

virtual	~QAbstractItemModel ()
	Destroys the abstract item model.

Q_INVOKABLE bool	hasIndex (int row, int column, const QModelIndex &parent=QModelIndex()) const
	Returns {true} if the model returns a valid QModelIndex for row and column with parent, otherwise returns {false}.

virtual Q_INVOKABLE bool	setData (const QModelIndex &index, const QVariant &value, int role=Qt::EditRole)
	Sets the role data for the item at index to value.

virtual Q_INVOKABLE QVariant	headerData (int section, Qt::Orientation orientation, int role=Qt::DisplayRole) const
	Returns the data for the given role and section in the header with the specified orientation.

virtual bool	setHeaderData (int section, Qt::Orientation orientation, const QVariant &value, int role=Qt::EditRole)
	Sets the data for the given role and section in the header with the specified orientation to the value supplied.

virtual QMap< int, QVariant >	itemData (const QModelIndex &index) const
	Returns a map with values for all predefined roles in the model for the item at the given index.

virtual bool	setItemData (const QModelIndex &index, const QMap< int, QVariant > &roles)
	Sets the role data for the item at index to the associated value in roles, for every Qt::ItemDataRole.

virtual bool	clearItemData (const QModelIndex &index)

virtual QStringList	mimeTypes () const
	Returns the list of allowed MIME types.

virtual QMimeData *	mimeData (const QModelIndexList &indexes) const
	Returns an object that contains serialized items of data corresponding to the list of indexes specified.

virtual bool	canDropMimeData (const QMimeData *data, Qt::DropAction action, int row, int column, const QModelIndex &parent) const
	Returns {true} if a model can accept a drop of the data.

virtual Qt::DropActions	supportedDropActions () const

virtual Qt::DropActions	supportedDragActions () const
	Returns the actions supported by the data in this model.

Q_INVOKABLE	Q_REVISION (6, 4) virtual bool insertRows(int row

Q_INVOKABLE	Q_REVISION (6, 4) virtual bool insertColumns(int column

Q_INVOKABLE	Q_REVISION (6, 4) virtual bool removeRows(int row

Q_INVOKABLE	Q_REVISION (6, 4) virtual bool removeColumns(int column

Q_INVOKABLE	Q_REVISION (6, 4) virtual bool moveRows(const QModelIndex &sourceParent

Q_INVOKABLE	Q_REVISION (6, 4) virtual bool moveColumns(const QModelIndex &sourceParent

Q_INVOKABLE	Q_REVISION (6, 4) inline bool insertRow(int row

Q_INVOKABLE	Q_REVISION (6, 4) inline bool insertColumn(int column

Q_INVOKABLE	Q_REVISION (6, 4) inline bool removeRow(int row

Q_INVOKABLE	Q_REVISION (6, 4) inline bool removeColumn(int column

Q_INVOKABLE	Q_REVISION (6, 4) inline bool moveRow(const QModelIndex &sourceParent

Q_INVOKABLE	Q_REVISION (6, 4) inline bool moveColumn(const QModelIndex &sourceParent

virtual Q_INVOKABLE void	fetchMore (const QModelIndex &parent)
	Fetches any available data for the items with the parent specified by the parent index.

virtual Q_INVOKABLE bool	canFetchMore (const QModelIndex &parent) const
	Returns {true} if there is more data available for parent; otherwise returns {false}.

Q_INVOKABLE	Q_REVISION (6, 4) virtual void sort(int column

virtual QModelIndex	buddy (const QModelIndex &index) const
	Returns a model index for the buddy of the item represented by index.

virtual Q_INVOKABLE QModelIndexList	match (const QModelIndex &start, int role, const QVariant &value, int hits=1, Qt::MatchFlags flags=Qt::MatchFlags(Qt::MatchStartsWith\|Qt::MatchWrap)) const
	Returns a list of indexes for the items in the column of the start index where data stored under the given role matches the specified value.

virtual QSize	span (const QModelIndex &index) const
	Returns the row and column span of the item represented by index.

bool	checkIndex (const QModelIndex &index, CheckIndexOptions options=CheckIndexOption::NoOption) const

virtual void	multiData (const QModelIndex &index, QModelRoleDataSpan roleDataSpan) const

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

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`.

Public Member Functions inherited from QQmlParserStatus
	QQmlParserStatus ()

virtual	~QQmlParserStatus ()

Static Public Member Functions
static void	item_append (QQmlListProperty< QQuickPlaylistItem > list, QQuickPlaylistItem item)

static qsizetype	item_count (QQmlListProperty< QQuickPlaylistItem > *list)

static void	item_clear (QQmlListProperty< QQuickPlaylistItem > *list)

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)

Public Attributes
const QList< QUrl > &	sources

int	to

int	end

Public Attributes inherited from QAbstractItemModel
Q_INVOKABLE int	count

Q_INVOKABLE int const QModelIndex &	parent = QModelIndex())
	Returns the parent of the model item with the given index.

Q_INVOKABLE int	sourceRow

Q_INVOKABLE int int	count

Q_INVOKABLE int int const QModelIndex &	destinationParent

Q_INVOKABLE int int const QModelIndex int	destinationChild

Q_INVOKABLE int	sourceColumn

Q_INVOKABLE const QModelIndex &	parent = QModelIndex())

Q_INVOKABLE int const QModelIndex &	destinationParent

Q_INVOKABLE int const QModelIndex int	destinationChild

Q_INVOKABLE Qt::SortOrder	order = Qt::AscendingOrder)

Properties
PlaybackMode	playbackMode

QUrl	currentItemSource

int	currentIndex

int	itemCount

Error	error

QString	errorString

QQmlListProperty< QQuickPlaylistItem >	items

Properties inherited from QObject
QString	objectName
	the name of this object

Additional Inherited Members
Protected Slots inherited from QAbstractItemModel
virtual void	resetInternalData ()

Protected Member Functions inherited from QAbstractListModel
	QAbstractListModel (QAbstractItemModelPrivate &dd, QObject *parent)

Protected Member Functions inherited from QAbstractItemModel
	QAbstractItemModel (QAbstractItemModelPrivate &dd, QObject *parent=nullptr)

QModelIndex	createIndex (int row, int column, const void *data=nullptr) const
	Creates a model index for the given row and column with the internal pointer ptr.

QModelIndex	createIndex (int row, int column, quintptr id) const
	Creates a model index for the given row and column with the internal identifier, id.

void	encodeData (const QModelIndexList &indexes, QDataStream &stream) const

bool	decodeData (int row, int column, const QModelIndex &parent, QDataStream &stream)

void	beginInsertRows (const QModelIndex &parent, int first, int last)
	Begins a row insertion operation.

void	endInsertRows ()
	Ends a row insertion operation.

void	beginRemoveRows (const QModelIndex &parent, int first, int last)
	Begins a row removal operation.

void	endRemoveRows ()
	Ends a row removal operation.

bool	beginMoveRows (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationRow)

void	endMoveRows ()
	Ends a row move operation.

void	beginInsertColumns (const QModelIndex &parent, int first, int last)
	Begins a column insertion operation.

void	endInsertColumns ()
	Ends a column insertion operation.

void	beginRemoveColumns (const QModelIndex &parent, int first, int last)
	Begins a column removal operation.

void	endRemoveColumns ()
	Ends a column removal operation.

bool	beginMoveColumns (const QModelIndex &sourceParent, int sourceFirst, int sourceLast, const QModelIndex &destinationParent, int destinationColumn)
	Begins a column move operation.

void	endMoveColumns ()
	Ends a column move operation.

void	beginResetModel ()
	Begins a model reset operation.

void	endResetModel ()
	Completes a model reset operation.

void	changePersistentIndex (const QModelIndex &from, const QModelIndex &to)
	Changes the QPersistentModelIndex that is equal to the given from model index to the given to model index.

void	changePersistentIndexList (const QModelIndexList &from, const QModelIndexList &to)

QModelIndexList	persistentIndexList () const

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

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

Definition at line 43 of file qquickplaylist_p.h.

Member Enumeration Documentation

◆ Error

enum QQuickPlaylist::Error

Enumerator
NoError
FormatError
FormatNotSupportedError
NetworkError
AccessDeniedError

Definition at line 68 of file qquickplaylist_p.h.

◆ PlaybackMode

enum QQuickPlaylist::PlaybackMode

Enumerator
CurrentItemOnce
CurrentItemInLoop
Sequential
Loop

Definition at line 58 of file qquickplaylist_p.h.

◆ Roles

enum QQuickPlaylist::Roles

Enumerator
SourceRole

Definition at line 78 of file qquickplaylist_p.h.

Constructor & Destructor Documentation

◆ QQuickPlaylist()

QQuickPlaylist::QQuickPlaylist ( QObject * parent = 0 )

Definition at line 147 of file qquickplaylist.cpp.

◆ ~QQuickPlaylist()

QQuickPlaylist::~QQuickPlaylist ( )

Definition at line 154 of file qquickplaylist.cpp.

Member Function Documentation

◆ addItem

void QQuickPlaylist::addItem ( const QUrl & source )

slot

\qmlmethod bool QtMultimedia::Playlist::addItem(source)

Appends the source URL to the playlist.

Returns true if the source is added successfully.

Definition at line 374 of file qquickplaylist.cpp.

Referenced by item_append().

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◆ classBegin()

void QQuickPlaylist::classBegin ( )

overridevirtual

Invoked after class creation, but before any properties have been set.

Implements QQmlParserStatus.

Definition at line 514 of file qquickplaylist.cpp.

References QObject::connect(), currentIndexChanged(), currentItemSourceChanged(), loaded(), loadFailed(), playbackModeChanged(), SIGNAL, and SLOT.

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◆ clear()

void QQuickPlaylist::clear ( )

\qmlmethod bool QtMultimedia::Playlist::clear()

Removes all the items from the playlist.

Returns true if the operation is successful.

Definition at line 484 of file qquickplaylist.cpp.

Referenced by item_clear().

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◆ componentComplete()

void QQuickPlaylist::componentComplete ( )

overridevirtual

Invoked after the root component that caused this instantiation has completed construction.

At this point all static values and binding values have been assigned to the class.

Implements QQmlParserStatus.

Definition at line 540 of file qquickplaylist.cpp.

◆ currentIndex()

int QQuickPlaylist::currentIndex ( ) const

\qmlproperty int QtMultimedia::Playlist::currentIndex

This property holds the position of the current item in the playlist.

Definition at line 208 of file qquickplaylist.cpp.

◆ currentIndexChanged

void QQuickPlaylist::currentIndexChanged ( )

signal

Referenced by classBegin().

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◆ currentItemSource()

QUrl QQuickPlaylist::currentItemSource ( ) const

\qmlproperty url QtMultimedia::Playlist::currentItemsource

This property holds the source URL of the current item in the playlist.

Definition at line 198 of file qquickplaylist.cpp.

◆ currentItemSourceChanged

void QQuickPlaylist::currentItemSourceChanged ( )

signal

Referenced by classBegin().

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◆ data()

QVariant QQuickPlaylist::data	(	const QModelIndex &	index,
		int	role = Qt::DisplayRole ) const

overridevirtual

Returns the data stored under the given role for the item referred to by the index.

Note: If you do not have a value to return, return an invalid (default-constructed) QVariant.

See also: Qt::ItemDataRole, setData(), headerData()

Implements QAbstractItemModel.

Definition at line 497 of file qquickplaylist.cpp.

References Q_UNUSED.

◆ error() [1/2]

QQuickPlaylist::Error QQuickPlaylist::error ( ) const

\qmlproperty enumeration QtMultimedia::Playlist::error

This property holds the error condition of the playlist.

\table \header

Value
Description \row
NoError
No errors \row
FormatError
Format error. \row
FormatNotSupportedError
Format not supported. \row
NetworkError
Network error. \row
AccessDeniedError
Access denied error. \endtable

Definition at line 250 of file qquickplaylist.cpp.

◆ error [2/2]

void QQuickPlaylist::error	(	QQuickPlaylist::Error	error,
		const QString &	errorString )

signal

◆ errorChanged

void QQuickPlaylist::errorChanged ( )

signal

Referenced by load().

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◆ errorString()

QString QQuickPlaylist::errorString ( ) const

\qmlproperty string QtMultimedia::Playlist::errorString

This property holds a string describing the current error condition of the playlist.

Definition at line 260 of file qquickplaylist.cpp.

◆ insertItem

bool QQuickPlaylist::insertItem	(	int	index,
		const QUrl &	source )

slot

\qmlmethod bool QtMultimedia::Playlist::insertItem(index, source)

Inserts the source URL to the playlist at the given index.

Returns true if the source is added successfully.

Definition at line 409 of file qquickplaylist.cpp.

◆ item_append()

static void QQuickPlaylist::item_append	(	QQmlListProperty< QQuickPlaylistItem > *	list,
		QQuickPlaylistItem *	item )

inlinestatic

Definition at line 107 of file qquickplaylist_p.h.

References addItem(), item, and list.

Referenced by items().

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◆ item_clear()

static void QQuickPlaylist::item_clear ( QQmlListProperty< QQuickPlaylistItem > * list )

inlinestatic

Definition at line 114 of file qquickplaylist_p.h.

References clear(), and list.

Referenced by items().

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◆ item_count()

static qsizetype QQuickPlaylist::item_count ( QQmlListProperty< QQuickPlaylistItem > * list )

inlinestatic

Definition at line 111 of file qquickplaylist_p.h.

References itemCount, and list.

Referenced by items().

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◆ itemAboutToBeInserted

void QQuickPlaylist::itemAboutToBeInserted	(	int	start,
		int	end )

signal

◆ itemAboutToBeRemoved

void QQuickPlaylist::itemAboutToBeRemoved	(	int	start,
		int	end )

signal

◆ itemChanged

void QQuickPlaylist::itemChanged	(	int	start,
		int	end )

signal

◆ itemCount()

int QQuickPlaylist::itemCount ( ) const

\qmlproperty int QtMultimedia::Playlist::itemCount

This property holds the number of items in the playlist.

Definition at line 226 of file qquickplaylist.cpp.

◆ itemCountChanged

void QQuickPlaylist::itemCountChanged ( )

signal

◆ itemInserted

void QQuickPlaylist::itemInserted	(	int	start,
		int	end )

signal

◆ itemRemoved

void QQuickPlaylist::itemRemoved	(	int	start,
		int	end )

signal

◆ items()

QQmlListProperty< QQuickPlaylistItem > QQuickPlaylist::items ( )

inline

Definition at line 103 of file qquickplaylist_p.h.

References item_append(), item_clear(), and item_count().

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◆ itemSource

QUrl QQuickPlaylist::itemSource ( int index )

slot

\qmlmethod url QtMultimedia::Playlist::itemSource(index)

Returns the source URL of the item at the given index in the playlist.

Definition at line 270 of file qquickplaylist.cpp.

◆ load

void QQuickPlaylist::load	(	const QUrl &	location,
		const QString &	format = QString() )

slot

\qmlmethod QtMultimedia::Playlist::load(location, format)

Loads a playlist from the given location. If format is specified, it is used, otherwise the format is guessed from the location name and the data.

New items are appended to the playlist.

onloaded() is emitted if the playlist loads successfully, otherwise onLoadFailed() is emitted with \l error and \l errorString defined accordingly.

Definition at line 346 of file qquickplaylist.cpp.

References emit, and errorChanged().

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◆ loaded

void QQuickPlaylist::loaded ( )

signal

Referenced by classBegin().

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◆ loadFailed

void QQuickPlaylist::loadFailed ( )

signal

Referenced by classBegin().

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◆ mediaPlaylist()

QMediaPlaylist * QQuickPlaylist::mediaPlaylist ( ) const

inline

Definition at line 94 of file qquickplaylist_p.h.

◆ next

void QQuickPlaylist::next ( )

slot

\qmlmethod QtMultimedia::Playlist::next()

Advances to the next item in the playlist.

Definition at line 310 of file qquickplaylist.cpp.

◆ nextIndex

int QQuickPlaylist::nextIndex ( int steps = 1 )

slot

\qmlmethod int QtMultimedia::Playlist::nextIndex(steps)

Returns the index of the item in the playlist which would be current after calling next() steps times.

Returned value depends on the size of the playlist, the current position and the playback mode.

See also: playbackMode, previousIndex()

Definition at line 285 of file qquickplaylist.cpp.

◆ playbackMode()

QQuickPlaylist::PlaybackMode QQuickPlaylist::playbackMode ( ) const

\qmlproperty enumeration QtMultimedia::Playlist::playbackMode

This property holds the order in which items in the playlist are played.

\table \header

Value
Description \row
CurrentItemOnce
The current item is played only once. \row
CurrentItemInLoop
The current item is played repeatedly in a loop. \row
Sequential
Playback starts from the current and moves through each successive item until the last is reached and then stops. The next item is a null item when the last one is currently playing. \row
Loop
Playback restarts at the first item after the last has finished playing. \row
Random
Play items in random order. \endtable

Definition at line 180 of file qquickplaylist.cpp.

◆ playbackModeChanged

void QQuickPlaylist::playbackModeChanged ( )

signal

Referenced by classBegin().

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◆ previous

void QQuickPlaylist::previous ( )

slot

\qmlmethod QtMultimedia::Playlist::previous()

Returns to the previous item in the playlist.

Definition at line 320 of file qquickplaylist.cpp.

◆ previousIndex

int QQuickPlaylist::previousIndex ( int steps = 1 )

slot

\qmlmethod int QtMultimedia::Playlist::previousIndex(steps)

Returns the index of the item in the playlist which would be current after calling previous() steps times.

Returned value depends on the size of the playlist, the current position and the playback mode.

See also: playbackMode, nextIndex()

Definition at line 300 of file qquickplaylist.cpp.

◆ Q_REVISION [1/4]

QQuickPlaylist::Q_REVISION ( 1 )

slot

◆ Q_REVISION() [2/4]

QQuickPlaylist::Q_REVISION ( 1 )

◆ Q_REVISION() [3/4]

QQuickPlaylist::Q_REVISION ( 1 )

◆ Q_REVISION [4/4]

QQuickPlaylist::Q_REVISION ( 1 ) const &

slot

◆ removeItem()

bool QQuickPlaylist::removeItem ( int index )

\qmlmethod bool QtMultimedia::Playlist::removeItem(index)

Removes the item at the given index from the playlist.

Returns true if the item is removed successfully.

Definition at line 458 of file qquickplaylist.cpp.

◆ roleNames()

QHash< int, QByteArray > QQuickPlaylist::roleNames ( ) const

overridevirtual

Since: 4.6

Returns the model's role names.

The default role names set by Qt are:

\table \header

Qt Role
QML Role Name \row
Qt::DisplayRole
display \row
Qt::DecorationRole
decoration \row
Qt::EditRole
edit \row
Qt::ToolTipRole
toolTip \row
Qt::StatusTipRole
statusTip \row
Qt::WhatsThisRole
whatsThis \endtable

Reimplemented from QAbstractItemModel.

Definition at line 507 of file qquickplaylist.cpp.

References roleNames(), and SourceRole.

Referenced by roleNames().

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◆ rowCount()

int QQuickPlaylist::rowCount ( const QModelIndex & parent = QModelIndex() ) const

overridevirtual

Returns the number of rows under the given parent.

When the parent is valid it means that rowCount is returning the number of children of parent.

Note: When implementing a table based model, rowCount() should return 0 when the parent is valid.

See also: columnCount()

Implements QAbstractItemModel.

Definition at line 489 of file qquickplaylist.cpp.

References QAbstractListModel::parent().

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◆ save

bool QQuickPlaylist::save	(	const QUrl &	location,
		const QString &	format = QString() )

slot

\qmlmethod bool QtMultimedia::Playlist::save(location, format)

Saves the playlist to the given location. If format is specified, it is used, otherwise the format is guessed from the location name.

Returns true if the playlist is saved successfully.

Definition at line 362 of file qquickplaylist.cpp.

◆ setCurrentIndex()

void QQuickPlaylist::setCurrentIndex ( int currentIndex )

Definition at line 213 of file qquickplaylist.cpp.

References currentIndex.

◆ setPlaybackMode()

void QQuickPlaylist::setPlaybackMode ( PlaybackMode playbackMode )

Definition at line 185 of file qquickplaylist.cpp.

References playbackMode.

◆ shuffle

void QQuickPlaylist::shuffle ( )

slot

\qmlmethod QtMultimedia::Playlist::shuffle()

Shuffles items in the playlist.

Definition at line 330 of file qquickplaylist.cpp.

Member Data Documentation

◆ end

int QQuickPlaylist::end

Definition at line 133 of file qquickplaylist_p.h.

◆ sources

const QList<QUrl>& QQuickPlaylist::sources

Definition at line 130 of file qquickplaylist_p.h.

◆ to

int QQuickPlaylist::to

Definition at line 131 of file qquickplaylist_p.h.

Property Documentation

◆ currentIndex

int QQuickPlaylist::currentIndex

readwrite

Definition at line 48 of file qquickplaylist_p.h.

Referenced by setCurrentIndex().

◆ currentItemSource

QUrl QQuickPlaylist::currentItemSource

read

Definition at line 47 of file qquickplaylist_p.h.

◆ error

Error QQuickPlaylist::error

read

Definition at line 50 of file qquickplaylist_p.h.

◆ errorString

QString QQuickPlaylist::errorString

read

Definition at line 51 of file qquickplaylist_p.h.

◆ itemCount

int QQuickPlaylist::itemCount

read

Definition at line 49 of file qquickplaylist_p.h.

Referenced by item_count().

◆ items

QQmlListProperty<QQuickPlaylistItem> QQuickPlaylist::items

read

Definition at line 52 of file qquickplaylist_p.h.

◆ playbackMode

PlaybackMode QQuickPlaylist::playbackMode

readwrite

Definition at line 46 of file qquickplaylist_p.h.

Referenced by setPlaybackMode().

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

qtmultimedia/src/multimediaquick/qquickplaylist_p.h (e9abd242abfbc368478f7be3e2923e7b100a9386)
qtmultimedia/src/multimediaquick/qquickplaylist.cpp (e9abd242abfbc368478f7be3e2923e7b100a9386)

Public Types

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Public Attributes

Properties

Additional Inherited Members

Detailed Description

Member Enumeration Documentation

◆ Error

◆ PlaybackMode

◆ Roles

Constructor & Destructor Documentation

◆ QQuickPlaylist()

◆ ~QQuickPlaylist()

Member Function Documentation

◆ addItem

◆ classBegin()

◆ clear()

◆ componentComplete()

◆ currentIndex()

◆ currentIndexChanged

◆ currentItemSource()

◆ currentItemSourceChanged

◆ data()

◆ error() [1/2]

◆ error [2/2]

◆ errorChanged

◆ errorString()

◆ insertItem

◆ item_append()

◆ item_clear()

◆ item_count()

◆ itemAboutToBeInserted

◆ itemAboutToBeRemoved

◆ itemChanged

◆ itemCount()

◆ itemCountChanged

◆ itemInserted

◆ itemRemoved

◆ items()

◆ itemSource

◆ load

◆ loaded

◆ loadFailed

◆ mediaPlaylist()

◆ next

◆ nextIndex

◆ playbackMode()

◆ playbackModeChanged

◆ previous

◆ previousIndex

◆ Q_REVISION [1/4]

◆ Q_REVISION() [2/4]

◆ Q_REVISION() [3/4]

◆ Q_REVISION [4/4]

◆ removeItem()

◆ roleNames()

◆ rowCount()

◆ save

◆ setCurrentIndex()

◆ setPlaybackMode()

◆ shuffle

Member Data Documentation

◆ end

◆ sources

◆ to

Property Documentation

◆ currentIndex

◆ currentItemSource

◆ error

◆ errorString

◆ itemCount

◆ items

◆ playbackMode