Notation used in Ruby API documentation
Module: QtMultimedia
Description: Binding of QMetaDataReaderControl
Class hierarchy: QMetaDataReaderControl » QMediaControl » QObject
| new QMetaDataReaderControl | new | Constructor QMetaDataReaderControl::QMetaDataReaderControl() |
| void | _create | Ensures the C++ object is created | ||
| void | _destroy | Explicitly 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 | _manage | Marks the object as managed by the script side. | ||
| void | _unmanage | Marks the object as no longer owned by the script side. | ||
| [const] | string[] | availableMetaData | Virtual method QStringList QMetaDataReaderControl::availableMetaData() | |
| bool | event | (QEvent ptr arg1) | Virtual method bool QMetaDataReaderControl::event(QEvent *) | |
| bool | eventFilter | (QObject ptr arg1, QEvent ptr arg2) | Virtual method bool QMetaDataReaderControl::eventFilter(QObject *, QEvent *) | |
| [const] | bool | isMetaDataAvailable | Virtual method bool QMetaDataReaderControl::isMetaDataAvailable() | |
| [const] | bool | isMetaDataAvailable? | Method bool QMetaDataReaderControl::isMetaDataAvailable() | |
| [const] | variant | metaData | (string key) | Virtual method QVariant QMetaDataReaderControl::metaData(const QString &key) |
| void | metaDataAvailableChanged | (bool available) | Method void QMetaDataReaderControl::metaDataAvailableChanged(bool available) | |
| void | metaDataChanged | Method void QMetaDataReaderControl::metaDataChanged() | ||
| void | metaDataChanged_kv | (string key, variant value) | Method void QMetaDataReaderControl::metaDataChanged(const QString &key, const QVariant &value) |
| QMetaObject | staticMetaObject | Obtains the static MetaObject for this class. | ||
| string | tr | (string s, string c = nullptr, int n = -1) | Static method QString QMetaDataReaderControl::tr(const char *s, const char *c, int n) | |
| string | trUtf8 | (string s, string c = nullptr, int n = -1) | Static method QString QMetaDataReaderControl::trUtf8(const char *s, const char *c, int n) |
| void | childEvent | (QChildEvent ptr arg1) | Virtual method void QMetaDataReaderControl::childEvent(QChildEvent *) | ||
| void | customEvent | (QEvent ptr arg1) | Virtual method void QMetaDataReaderControl::customEvent(QEvent *) | ||
| void | disconnectNotify | (const QMetaMethod signal) | Virtual method void QMetaDataReaderControl::disconnectNotify(const QMetaMethod &signal) | ||
| [const] | bool | isSignalConnected | (const QMetaMethod signal) | Method bool QMetaDataReaderControl::isSignalConnected(const QMetaMethod &signal) | |
| [const] | int | receivers | (string signal) | Method int QMetaDataReaderControl::receivers(const char *signal) | |
| [const] | QObject ptr | sender | Method QObject *QMetaDataReaderControl::sender() | ||
| [const] | int | senderSignalIndex | Method int QMetaDataReaderControl::senderSignalIndex() | ||
| void | timerEvent | (QTimerEvent ptr arg1) | Virtual method void QMetaDataReaderControl::timerEvent(QTimerEvent *) |
_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. |
availableMetaData | Signature: [const] string[] availableMetaData Description: Virtual method QStringList QMetaDataReaderControl::availableMetaData() This method can be reimplemented in a derived class. |
childEvent | Signature: void childEvent (QChildEvent ptr arg1) Description: Virtual method void QMetaDataReaderControl::childEvent(QChildEvent *) This method can be reimplemented in a derived class. |
customEvent | Signature: void customEvent (QEvent ptr arg1) Description: Virtual method void QMetaDataReaderControl::customEvent(QEvent *) This method can be reimplemented in a derived class. |
disconnectNotify | Signature: void disconnectNotify (const QMetaMethod signal) Description: Virtual method void QMetaDataReaderControl::disconnectNotify(const QMetaMethod &signal) This method can be reimplemented in a derived class. |
event | Signature: bool event (QEvent ptr arg1) Description: Virtual method bool QMetaDataReaderControl::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 QMetaDataReaderControl::eventFilter(QObject *, QEvent *) This method can be reimplemented in a derived class. |
isMetaDataAvailable | Signature: [const] bool isMetaDataAvailable Description: Virtual method bool QMetaDataReaderControl::isMetaDataAvailable() This method can be reimplemented in a derived class. |
isMetaDataAvailable? | Signature: [const] bool isMetaDataAvailable? Description: Method bool QMetaDataReaderControl::isMetaDataAvailable() |
isSignalConnected | Signature: [const] bool isSignalConnected (const QMetaMethod signal) Description: Method bool QMetaDataReaderControl::isSignalConnected(const QMetaMethod &signal) This method is protected and can only be called from inside a derived class. |
metaData | Signature: [const] variant metaData (string key) Description: Virtual method QVariant QMetaDataReaderControl::metaData(const QString &key) This method can be reimplemented in a derived class. |
metaDataAvailableChanged | Signature: void metaDataAvailableChanged (bool available) Description: Method void QMetaDataReaderControl::metaDataAvailableChanged(bool available) |
metaDataChanged | Signature: void metaDataChanged Description: Method void QMetaDataReaderControl::metaDataChanged() |
metaDataChanged_kv | Signature: void metaDataChanged_kv (string key, variant value) Description: Method void QMetaDataReaderControl::metaDataChanged(const QString &key, const QVariant &value) |
new | Signature: [static] new QMetaDataReaderControl new Description: Constructor QMetaDataReaderControl::QMetaDataReaderControl() This method creates an object of class QMetaDataReaderControl. Python specific notes: |
receivers | Signature: [const] int receivers (string signal) Description: Method int QMetaDataReaderControl::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 *QMetaDataReaderControl::sender() This method is protected and can only be called from inside a derived class. |
senderSignalIndex | Signature: [const] int senderSignalIndex Description: Method int QMetaDataReaderControl::senderSignalIndex() This method is protected and can only be called from inside 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 QMetaDataReaderControl::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 QMetaDataReaderControl::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 QMetaDataReaderControl::trUtf8(const char *s, const char *c, int n) This method is static and can be called without an instance. |