Notation used in Ruby API documentation
Module: QtMultimedia
Description: Binding of QAbstractVideoSurface
Class hierarchy: QAbstractVideoSurface » QObject
Sub-classes: Error, QFlags_Error
new QAbstractVideoSurface | new | (QObject ptr parent = nullptr) | Constructor QAbstractVideoSurface::QAbstractVideoSurface(QObject *parent) |
[const] | QAbstractVideoSurface ptr | _const_cast | Returns a non-const reference to self. | |
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. | ||
[signal] | void | activeChanged | (bool active) | Signal declaration for QAbstractVideoSurface::activeChanged(bool active) |
[signal] | void | destroyed | (QObject ptr arg1) | Signal declaration for QAbstractVideoSurface::destroyed(QObject *) |
void | emit_activeChanged | (bool active) | Emitter for signal void QAbstractVideoSurface::activeChanged(bool active) | |
void | emit_destroyed | (QObject ptr arg1 = nullptr) | Emitter for signal void QAbstractVideoSurface::destroyed(QObject *) | |
void | emit_nativeResolutionChanged | (const QSize resolution) | Emitter for signal void QAbstractVideoSurface::nativeResolutionChanged(const QSize &resolution) | |
void | emit_objectNameChanged | (string objectName) | Emitter for signal void QAbstractVideoSurface::objectNameChanged(const QString &objectName) | |
void | emit_supportedFormatsChanged | Emitter for signal void QAbstractVideoSurface::supportedFormatsChanged() | ||
void | emit_surfaceFormatChanged | (const QVideoSurfaceFormat format) | Emitter for signal void QAbstractVideoSurface::surfaceFormatChanged(const QVideoSurfaceFormat &format) | |
[const] | QAbstractVideoSurface_Error | error | Method QAbstractVideoSurface::Error QAbstractVideoSurface::error() | |
bool | event | (QEvent ptr event) | Virtual method bool QAbstractVideoSurface::event(QEvent *event) | |
bool | eventFilter | (QObject ptr watched, QEvent ptr event) | Virtual method bool QAbstractVideoSurface::eventFilter(QObject *watched, QEvent *event) | |
[const] | bool | isActive? | Method bool QAbstractVideoSurface::isActive() | |
[const] | bool | isFormatSupported | (const QVideoSurfaceFormat format) | Virtual method bool QAbstractVideoSurface::isFormatSupported(const QVideoSurfaceFormat &format) |
[const] | bool | isFormatSupported? | (const QVideoSurfaceFormat format) | Method bool QAbstractVideoSurface::isFormatSupported(const QVideoSurfaceFormat &format) |
[const] | QSize | nativeResolution | Method QSize QAbstractVideoSurface::nativeResolution() | |
[signal] | void | nativeResolutionChanged | (const QSize resolution) | Signal declaration for QAbstractVideoSurface::nativeResolutionChanged(const QSize &resolution) |
[const] | QVideoSurfaceFormat | nearestFormat | (const QVideoSurfaceFormat format) | Virtual method QVideoSurfaceFormat QAbstractVideoSurface::nearestFormat(const QVideoSurfaceFormat &format) |
[signal] | void | objectNameChanged | (string objectName) | Signal declaration for QAbstractVideoSurface::objectNameChanged(const QString &objectName) |
bool | present | (const QVideoFrame frame) | Virtual method bool QAbstractVideoSurface::present(const QVideoFrame &frame) | |
bool | start | (const QVideoSurfaceFormat format) | Virtual method bool QAbstractVideoSurface::start(const QVideoSurfaceFormat &format) | |
void | stop | Virtual method void QAbstractVideoSurface::stop() | ||
[signal] | void | supportedFormatsChanged | Signal declaration for QAbstractVideoSurface::supportedFormatsChanged() | |
[const] | QVideoFrame_PixelFormat[] | supportedPixelFormats | (const QAbstractVideoBuffer_HandleType type) | Virtual method QList<QVideoFrame::PixelFormat> QAbstractVideoSurface::supportedPixelFormats(QAbstractVideoBuffer::HandleType type) |
[const] | QVideoSurfaceFormat | surfaceFormat | Method QVideoSurfaceFormat QAbstractVideoSurface::surfaceFormat() | |
[signal] | void | surfaceFormatChanged | (const QVideoSurfaceFormat format) | Signal declaration for QAbstractVideoSurface::surfaceFormatChanged(const QVideoSurfaceFormat &format) |
[static,const] | QAbstractVideoSurface_Error | IncorrectFormatError | Enum constant QAbstractVideoSurface::IncorrectFormatError | |
[static,const] | QAbstractVideoSurface_Error | NoError | Enum constant QAbstractVideoSurface::NoError | |
[static,const] | QAbstractVideoSurface_Error | ResourceError | Enum constant QAbstractVideoSurface::ResourceError | |
[static,const] | QAbstractVideoSurface_Error | StoppedError | Enum constant QAbstractVideoSurface::StoppedError | |
[static,const] | QAbstractVideoSurface_Error | UnsupportedFormatError | Enum constant QAbstractVideoSurface::UnsupportedFormatError | |
QMetaObject | staticMetaObject | Obtains the static MetaObject for this class. | ||
string | tr | (string s, string c = nullptr, int n = -1) | Static method QString QAbstractVideoSurface::tr(const char *s, const char *c, int n) | |
string | trUtf8 | (string s, string c = nullptr, int n = -1) | Static method QString QAbstractVideoSurface::trUtf8(const char *s, const char *c, int n) |
void | childEvent | (QChildEvent ptr event) | Virtual method void QAbstractVideoSurface::childEvent(QChildEvent *event) | ||
void | customEvent | (QEvent ptr event) | Virtual method void QAbstractVideoSurface::customEvent(QEvent *event) | ||
void | disconnectNotify | (const QMetaMethod signal) | Virtual method void QAbstractVideoSurface::disconnectNotify(const QMetaMethod &signal) | ||
[const] | bool | isSignalConnected | (const QMetaMethod signal) | Method bool QAbstractVideoSurface::isSignalConnected(const QMetaMethod &signal) | |
[const] | int | receivers | (string signal) | Method int QAbstractVideoSurface::receivers(const char *signal) | |
[const] | QObject ptr | sender | Method QObject *QAbstractVideoSurface::sender() | ||
[const] | int | senderSignalIndex | Method int QAbstractVideoSurface::senderSignalIndex() | ||
void | setError | (const QAbstractVideoSurface_Error error) | Method void QAbstractVideoSurface::setError(QAbstractVideoSurface::Error error) | ||
void | setNativeResolution | (const QSize resolution) | Method void QAbstractVideoSurface::setNativeResolution(const QSize &resolution) | ||
void | timerEvent | (QTimerEvent ptr event) | Virtual method void QAbstractVideoSurface::timerEvent(QTimerEvent *event) |
IncorrectFormatError | Signature: [static,const] QAbstractVideoSurface_Error IncorrectFormatError Description: Enum constant QAbstractVideoSurface::IncorrectFormatError Python specific notes: |
NoError | Signature: [static,const] QAbstractVideoSurface_Error NoError Description: Enum constant QAbstractVideoSurface::NoError Python specific notes: |
ResourceError | Signature: [static,const] QAbstractVideoSurface_Error ResourceError Description: Enum constant QAbstractVideoSurface::ResourceError Python specific notes: |
StoppedError | Signature: [static,const] QAbstractVideoSurface_Error StoppedError Description: Enum constant QAbstractVideoSurface::StoppedError Python specific notes: |
UnsupportedFormatError | Signature: [static,const] QAbstractVideoSurface_Error UnsupportedFormatError Description: Enum constant QAbstractVideoSurface::UnsupportedFormatError Python specific notes: |
_const_cast | Signature: [const] QAbstractVideoSurface ptr _const_cast Description: Returns a non-const reference to self. Basically, this method allows turning a const object reference to a non-const one. This method is provided as last resort to remove the constness from an object. Usually there is a good reason for a const object reference, so using this method may have undesired side effects. This method has been introduced in version 0.29.6. |
_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. |
activeChanged | Signature: [signal] void activeChanged (bool active) Description: Signal declaration for QAbstractVideoSurface::activeChanged(bool active) You can bind a procedure to this signal. Python specific notes: |
childEvent | Signature: void childEvent (QChildEvent ptr event) Description: Virtual method void QAbstractVideoSurface::childEvent(QChildEvent *event) This method can be reimplemented in a derived class. |
customEvent | Signature: void customEvent (QEvent ptr event) Description: Virtual method void QAbstractVideoSurface::customEvent(QEvent *event) This method can be reimplemented in a derived class. |
destroyed | Signature: [signal] void destroyed (QObject ptr arg1) Description: Signal declaration for QAbstractVideoSurface::destroyed(QObject *) You can bind a procedure to this signal. Python specific notes: |
disconnectNotify | Signature: void disconnectNotify (const QMetaMethod signal) Description: Virtual method void QAbstractVideoSurface::disconnectNotify(const QMetaMethod &signal) This method can be reimplemented in a derived class. |
emit_activeChanged | Signature: void emit_activeChanged (bool active) Description: Emitter for signal void QAbstractVideoSurface::activeChanged(bool active) Call this method to emit this signal. |
emit_destroyed | Signature: void emit_destroyed (QObject ptr arg1 = nullptr) Description: Emitter for signal void QAbstractVideoSurface::destroyed(QObject *) Call this method to emit this signal. |
emit_nativeResolutionChanged | Signature: void emit_nativeResolutionChanged (const QSize resolution) Description: Emitter for signal void QAbstractVideoSurface::nativeResolutionChanged(const QSize &resolution) Call this method to emit this signal. |
emit_objectNameChanged | Signature: void emit_objectNameChanged (string objectName) Description: Emitter for signal void QAbstractVideoSurface::objectNameChanged(const QString &objectName) Call this method to emit this signal. |
emit_supportedFormatsChanged | Signature: void emit_supportedFormatsChanged Description: Emitter for signal void QAbstractVideoSurface::supportedFormatsChanged() Call this method to emit this signal. |
emit_surfaceFormatChanged | Signature: void emit_surfaceFormatChanged (const QVideoSurfaceFormat format) Description: Emitter for signal void QAbstractVideoSurface::surfaceFormatChanged(const QVideoSurfaceFormat &format) Call this method to emit this signal. |
error | Signature: [const] QAbstractVideoSurface_Error error Description: Method QAbstractVideoSurface::Error QAbstractVideoSurface::error() |
event | Signature: bool event (QEvent ptr event) Description: Virtual method bool QAbstractVideoSurface::event(QEvent *event) This method can be reimplemented in a derived class. |
eventFilter | Signature: bool eventFilter (QObject ptr watched, QEvent ptr event) Description: Virtual method bool QAbstractVideoSurface::eventFilter(QObject *watched, QEvent *event) This method can be reimplemented in a derived class. |
isActive? | Signature: [const] bool isActive? Description: Method bool QAbstractVideoSurface::isActive() |
isFormatSupported | Signature: [const] bool isFormatSupported (const QVideoSurfaceFormat format) Description: Virtual method bool QAbstractVideoSurface::isFormatSupported(const QVideoSurfaceFormat &format) This method can be reimplemented in a derived class. |
isFormatSupported? | Signature: [const] bool isFormatSupported? (const QVideoSurfaceFormat format) Description: Method bool QAbstractVideoSurface::isFormatSupported(const QVideoSurfaceFormat &format) |
isSignalConnected | Signature: [const] bool isSignalConnected (const QMetaMethod signal) Description: Method bool QAbstractVideoSurface::isSignalConnected(const QMetaMethod &signal) This method is protected and can only be called from inside a derived class. |
nativeResolution | Signature: [const] QSize nativeResolution Description: Method QSize QAbstractVideoSurface::nativeResolution() Python specific notes: |
nativeResolutionChanged | Signature: [signal] void nativeResolutionChanged (const QSize resolution) Description: Signal declaration for QAbstractVideoSurface::nativeResolutionChanged(const QSize &resolution) You can bind a procedure to this signal. Python specific notes: |
nearestFormat | Signature: [const] QVideoSurfaceFormat nearestFormat (const QVideoSurfaceFormat format) Description: Virtual method QVideoSurfaceFormat QAbstractVideoSurface::nearestFormat(const QVideoSurfaceFormat &format) This method can be reimplemented in a derived class. |
new | Signature: [static] new QAbstractVideoSurface new (QObject ptr parent = nullptr) Description: Constructor QAbstractVideoSurface::QAbstractVideoSurface(QObject *parent) This method creates an object of class QAbstractVideoSurface. Python specific notes: |
objectNameChanged | Signature: [signal] void objectNameChanged (string objectName) Description: Signal declaration for QAbstractVideoSurface::objectNameChanged(const QString &objectName) You can bind a procedure to this signal. Python specific notes: |
present | Signature: bool present (const QVideoFrame frame) Description: Virtual method bool QAbstractVideoSurface::present(const QVideoFrame &frame) This method can be reimplemented in a derived class. |
receivers | Signature: [const] int receivers (string signal) Description: Method int QAbstractVideoSurface::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 *QAbstractVideoSurface::sender() This method is protected and can only be called from inside a derived class. |
senderSignalIndex | Signature: [const] int senderSignalIndex Description: Method int QAbstractVideoSurface::senderSignalIndex() This method is protected and can only be called from inside a derived class. |
setError | Signature: void setError (const QAbstractVideoSurface_Error error) Description: Method void QAbstractVideoSurface::setError(QAbstractVideoSurface::Error error) This method is protected and can only be called from inside a derived class. |
setNativeResolution | Signature: void setNativeResolution (const QSize resolution) Description: Method void QAbstractVideoSurface::setNativeResolution(const QSize &resolution) This method is protected and can only be called from inside a derived class. |
start | Signature: bool start (const QVideoSurfaceFormat format) Description: Virtual method bool QAbstractVideoSurface::start(const QVideoSurfaceFormat &format) This method can be reimplemented in a derived class. |
staticMetaObject | Signature: [static] QMetaObject staticMetaObject Description: Obtains the static MetaObject for this class. |
stop | Signature: void stop Description: Virtual method void QAbstractVideoSurface::stop() This method can be reimplemented in a derived class. |
supportedFormatsChanged | Signature: [signal] void supportedFormatsChanged Description: Signal declaration for QAbstractVideoSurface::supportedFormatsChanged() You can bind a procedure to this signal. Python specific notes: |
supportedPixelFormats | Signature: [const] QVideoFrame_PixelFormat[] supportedPixelFormats (const QAbstractVideoBuffer_HandleType type) Description: Virtual method QList<QVideoFrame::PixelFormat> QAbstractVideoSurface::supportedPixelFormats(QAbstractVideoBuffer::HandleType type) This method can be reimplemented in a derived class. |
surfaceFormat | Signature: [const] QVideoSurfaceFormat surfaceFormat Description: Method QVideoSurfaceFormat QAbstractVideoSurface::surfaceFormat() |
surfaceFormatChanged | Signature: [signal] void surfaceFormatChanged (const QVideoSurfaceFormat format) Description: Signal declaration for QAbstractVideoSurface::surfaceFormatChanged(const QVideoSurfaceFormat &format) You can bind a procedure to this signal. Python specific notes: |
timerEvent | Signature: void timerEvent (QTimerEvent ptr event) Description: Virtual method void QAbstractVideoSurface::timerEvent(QTimerEvent *event) 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 QAbstractVideoSurface::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 QAbstractVideoSurface::trUtf8(const char *s, const char *c, int n) This method is static and can be called without an instance. |