API reference - Class QAudioOutputSelectorControl

Notation used in Ruby API documentation

Module: QtMultimedia

Description: Binding of QAudioOutputSelectorControl

Class hierarchy: QAudioOutputSelectorControl » QMediaControl » QObject

Public constructors

new QAudioOutputSelectorControlnewConstructor QAudioOutputSelectorControl::QAudioOutputSelectorControl()

Public methods

void_createEnsures the C++ object is created
void_destroyExplicitly destroys the object
[const]bool_destroyed?Returns a value indicating whether the object was already destroyed
[const]bool_is_const_object?Returns a value indicating whether the reference is a const reference
void_manageMarks the object as managed by the script side.
void_unmanageMarks the object as no longer owned by the script side.
[const]stringactiveOutputVirtual method QString QAudioOutputSelectorControl::activeOutput()
voidactiveOutput=(string name)Method void QAudioOutputSelectorControl::setActiveOutput(const QString &name)
voidactiveOutputChanged(string name)Method void QAudioOutputSelectorControl::activeOutputChanged(const QString &name)
[const]string[]availableOutputsVirtual method QList<QString> QAudioOutputSelectorControl::availableOutputs()
voidavailableOutputsChangedMethod void QAudioOutputSelectorControl::availableOutputsChanged()
[const]stringdefaultOutputVirtual method QString QAudioOutputSelectorControl::defaultOutput()
boolevent(QEvent ptr arg1)Virtual method bool QAudioOutputSelectorControl::event(QEvent *)
booleventFilter(QObject ptr arg1,
QEvent ptr arg2)
Virtual method bool QAudioOutputSelectorControl::eventFilter(QObject *, QEvent *)
[const]stringoutputDescription(string name)Virtual method QString QAudioOutputSelectorControl::outputDescription(const QString &name)
voidsetActiveOutput(string name)Virtual method void QAudioOutputSelectorControl::setActiveOutput(const QString &name)

Public static methods and constants

QMetaObjectstaticMetaObjectObtains the static MetaObject for this class.
stringtr(string s,
string c = nullptr,
int n = -1)
Static method QString QAudioOutputSelectorControl::tr(const char *s, const char *c, int n)
stringtrUtf8(string s,
string c = nullptr,
int n = -1)
Static method QString QAudioOutputSelectorControl::trUtf8(const char *s, const char *c, int n)

Protected methods (static, non-static and constructors)

voidchildEvent(QChildEvent ptr arg1)Virtual method void QAudioOutputSelectorControl::childEvent(QChildEvent *)
voidcustomEvent(QEvent ptr arg1)Virtual method void QAudioOutputSelectorControl::customEvent(QEvent *)
voiddisconnectNotify(const QMetaMethod signal)Virtual method void QAudioOutputSelectorControl::disconnectNotify(const QMetaMethod &signal)
[const]boolisSignalConnected(const QMetaMethod signal)Method bool QAudioOutputSelectorControl::isSignalConnected(const QMetaMethod &signal)
[const]intreceivers(string signal)Method int QAudioOutputSelectorControl::receivers(const char *signal)
[const]QObject ptrsenderMethod QObject *QAudioOutputSelectorControl::sender()
[const]intsenderSignalIndexMethod int QAudioOutputSelectorControl::senderSignalIndex()
voidtimerEvent(QTimerEvent ptr arg1)Virtual method void QAudioOutputSelectorControl::timerEvent(QTimerEvent *)

Detailed description

_create

Signature: void _create

Description: Ensures the C++ object is created

Use this method to ensure the C++ object is created, for example to ensure that resources are allocated. Usually C++ objects are created on demand and not necessarily when the script object is created.

_destroy

Signature: void _destroy

Description: Explicitly destroys the object

Explicitly destroys the object on C++ side if it was owned by the script interpreter. Subsequent access to this object will throw an exception. If the object is not owned by the script, this method will do nothing.

_destroyed?

Signature: [const] bool _destroyed?

Description: Returns a value indicating whether the object was already destroyed

This method returns true, if the object was destroyed, either explicitly or by the C++ side. The latter may happen, if the object is owned by a C++ object which got destroyed itself.

_is_const_object?

Signature: [const] bool _is_const_object?

Description: Returns a value indicating whether the reference is a const reference

This method returns true, if self is a const reference. In that case, only const methods may be called on self.

_manage

Signature: void _manage

Description: Marks the object as managed by the script side.

After calling this method on an object, the script side will be responsible for the management of the object. This method may be called if an object is returned from a C++ function and the object is known not to be owned by any C++ instance. If necessary, the script side may delete the object if the script's reference is no longer required.

Usually it's not required to call this method. It has been introduced in version 0.24.

_unmanage

Signature: void _unmanage

Description: Marks the object as no longer owned by the script side.

Calling this method will make this object no longer owned by the script's memory management. Instead, the object must be managed in some other way. Usually this method may be called if it is known that some C++ object holds and manages this object. Technically speaking, this method will turn the script's reference into a weak reference. After the script engine decides to delete the reference, the object itself will still exist. If the object is not managed otherwise, memory leaks will occur.

Usually it's not required to call this method. It has been introduced in version 0.24.

activeOutput

Signature: [const] string activeOutput

Description: Virtual method QString QAudioOutputSelectorControl::activeOutput()

This method can be reimplemented in a derived class.

activeOutput=

Signature: void activeOutput= (string name)

Description: Method void QAudioOutputSelectorControl::setActiveOutput(const QString &name)

Python specific notes:
The object exposes a writable attribute 'activeOutput'. This is the setter.

activeOutputChanged

Signature: void activeOutputChanged (string name)

Description: Method void QAudioOutputSelectorControl::activeOutputChanged(const QString &name)

availableOutputs

Signature: [const] string[] availableOutputs

Description: Virtual method QList<QString> QAudioOutputSelectorControl::availableOutputs()

This method can be reimplemented in a derived class.

availableOutputsChanged

Signature: void availableOutputsChanged

Description: Method void QAudioOutputSelectorControl::availableOutputsChanged()

childEvent

Signature: void childEvent (QChildEvent ptr arg1)

Description: Virtual method void QAudioOutputSelectorControl::childEvent(QChildEvent *)

This method can be reimplemented in a derived class.

customEvent

Signature: void customEvent (QEvent ptr arg1)

Description: Virtual method void QAudioOutputSelectorControl::customEvent(QEvent *)

This method can be reimplemented in a derived class.

defaultOutput

Signature: [const] string defaultOutput

Description: Virtual method QString QAudioOutputSelectorControl::defaultOutput()

This method can be reimplemented in a derived class.

disconnectNotify

Signature: void disconnectNotify (const QMetaMethod signal)

Description: Virtual method void QAudioOutputSelectorControl::disconnectNotify(const QMetaMethod &signal)

This method can be reimplemented in a derived class.

event

Signature: bool event (QEvent ptr arg1)

Description: Virtual method bool QAudioOutputSelectorControl::event(QEvent *)

This method can be reimplemented in a derived class.

eventFilter

Signature: bool eventFilter (QObject ptr arg1, QEvent ptr arg2)

Description: Virtual method bool QAudioOutputSelectorControl::eventFilter(QObject *, QEvent *)

This method can be reimplemented in a derived class.

isSignalConnected

Signature: [const] bool isSignalConnected (const QMetaMethod signal)

Description: Method bool QAudioOutputSelectorControl::isSignalConnected(const QMetaMethod &signal)

This method is protected and can only be called from inside a derived class.

new

Signature: [static] new QAudioOutputSelectorControl new

Description: Constructor QAudioOutputSelectorControl::QAudioOutputSelectorControl()

This method creates an object of class QAudioOutputSelectorControl.

Python specific notes:
This method is the default initializer of the object.

outputDescription

Signature: [const] string outputDescription (string name)

Description: Virtual method QString QAudioOutputSelectorControl::outputDescription(const QString &name)

This method can be reimplemented in a derived class.

receivers

Signature: [const] int receivers (string signal)

Description: Method int QAudioOutputSelectorControl::receivers(const char *signal)

This method is protected and can only be called from inside a derived class.

sender

Signature: [const] QObject ptr sender

Description: Method QObject *QAudioOutputSelectorControl::sender()

This method is protected and can only be called from inside a derived class.

senderSignalIndex

Signature: [const] int senderSignalIndex

Description: Method int QAudioOutputSelectorControl::senderSignalIndex()

This method is protected and can only be called from inside a derived class.

setActiveOutput

Signature: void setActiveOutput (string name)

Description: Virtual method void QAudioOutputSelectorControl::setActiveOutput(const QString &name)

This method can be reimplemented in a derived class.

staticMetaObject

Signature: [static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

timerEvent

Signature: void timerEvent (QTimerEvent ptr arg1)

Description: Virtual method void QAudioOutputSelectorControl::timerEvent(QTimerEvent *)

This method can be reimplemented in a derived class.

tr

Signature: [static] string tr (string s, string c = nullptr, int n = -1)

Description: Static method QString QAudioOutputSelectorControl::tr(const char *s, const char *c, int n)

This method is static and can be called without an instance.

trUtf8

Signature: [static] string trUtf8 (string s, string c = nullptr, int n = -1)

Description: Static method QString QAudioOutputSelectorControl::trUtf8(const char *s, const char *c, int n)

This method is static and can be called without an instance.