API reference - Class QGraphicsBlurEffect

AnimationHint

Signature: [static,const] QGraphicsBlurEffect_BlurHint AnimationHint

Description: Enum constant QGraphicsBlurEffect::AnimationHint

Python specific notes:
The object exposes a readable attribute 'AnimationHint'. This is the getter.

PerformanceHint

Signature: [static,const] QGraphicsBlurEffect_BlurHint PerformanceHint

Description: Enum constant QGraphicsBlurEffect::PerformanceHint

Python specific notes:
The object exposes a readable attribute 'PerformanceHint'. This is the getter.

QualityHint

Signature: [static,const] QGraphicsBlurEffect_BlurHint QualityHint

Description: Enum constant QGraphicsBlurEffect::QualityHint

Python specific notes:
The object exposes a readable attribute 'QualityHint'. This is the getter.

_const_cast

Signature: [const] QGraphicsBlurEffect 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.

blurHints

Signature: [const] QGraphicsBlurEffect_QFlags_BlurHint blurHints

Description: Method QFlags<QGraphicsBlurEffect::BlurHint> QGraphicsBlurEffect::blurHints()

Python specific notes:
The object exposes a readable attribute 'blurHints'. This is the getter.

blurHints=

Signature: void blurHints= (QGraphicsBlurEffect_QFlags_BlurHint hints)

Description: Method void QGraphicsBlurEffect::setBlurHints(QFlags<QGraphicsBlurEffect::BlurHint> hints)

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

blurHintsChanged

Signature: [signal] void blurHintsChanged (QGraphicsBlurEffect_QFlags_BlurHint hints)

Description: Signal declaration for QGraphicsBlurEffect::blurHintsChanged(QFlags<QGraphicsBlurEffect::BlurHint> hints)

You can bind a procedure to this signal.

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

blurRadius

Signature: [const] double blurRadius

Description: Method double QGraphicsBlurEffect::blurRadius()

Python specific notes:
The object exposes a readable attribute 'blurRadius'. This is the getter.

blurRadius=

Signature: void blurRadius= (double blurRadius)

Description: Method void QGraphicsBlurEffect::setBlurRadius(double blurRadius)

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

blurRadiusChanged

Signature: [signal] void blurRadiusChanged (double blurRadius)

Description: Signal declaration for QGraphicsBlurEffect::blurRadiusChanged(double blurRadius)

You can bind a procedure to this signal.

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

boundingRectFor

Signature: [const] QRectF boundingRectFor (const QRectF rect)

Description: Virtual method QRectF QGraphicsBlurEffect::boundingRectFor(const QRectF &rect)

This method can be reimplemented in a derived class.

childEvent

Signature: void childEvent (QChildEvent ptr event)

Description: Virtual method void QGraphicsBlurEffect::childEvent(QChildEvent *event)

This method can be reimplemented in a derived class.

customEvent

Signature: void customEvent (QEvent ptr event)

Description: Virtual method void QGraphicsBlurEffect::customEvent(QEvent *event)

This method can be reimplemented in a derived class.

destroyed

Signature: [signal] void destroyed (QObject ptr arg1)

Description: Signal declaration for QGraphicsBlurEffect::destroyed(QObject *)

You can bind a procedure to this signal.

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

disconnectNotify

Signature: void disconnectNotify (const QMetaMethod signal)

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

This method can be reimplemented in a derived class.

draw

Signature: void draw (QPainter ptr painter)

Description: Virtual method void QGraphicsBlurEffect::draw(QPainter *painter)

This method can be reimplemented in a derived class.

drawSource

Signature: void drawSource (QPainter ptr painter)

Description: Method void QGraphicsBlurEffect::drawSource(QPainter *painter)

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

emit_blurHintsChanged

Signature: void emit_blurHintsChanged (QGraphicsBlurEffect_QFlags_BlurHint hints)

Description: Emitter for signal void QGraphicsBlurEffect::blurHintsChanged(QFlags<QGraphicsBlurEffect::BlurHint> hints)

Call this method to emit this signal.

emit_blurRadiusChanged

Signature: void emit_blurRadiusChanged (double blurRadius)

Description: Emitter for signal void QGraphicsBlurEffect::blurRadiusChanged(double blurRadius)

Call this method to emit this signal.

emit_destroyed

Signature: void emit_destroyed (QObject ptr arg1 = nullptr)

Description: Emitter for signal void QGraphicsBlurEffect::destroyed(QObject *)

Call this method to emit this signal.

emit_enabledChanged

Signature: void emit_enabledChanged (bool enabled)

Description: Emitter for signal void QGraphicsBlurEffect::enabledChanged(bool enabled)

Call this method to emit this signal.

emit_objectNameChanged

Signature: void emit_objectNameChanged (string objectName)

Description: Emitter for signal void QGraphicsBlurEffect::objectNameChanged(const QString &objectName)

Call this method to emit this signal.

enabledChanged

Signature: [signal] void enabledChanged (bool enabled)

Description: Signal declaration for QGraphicsBlurEffect::enabledChanged(bool enabled)

You can bind a procedure to this signal.

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

event

Signature: bool event (QEvent ptr event)

Description: Virtual method bool QGraphicsBlurEffect::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 QGraphicsBlurEffect::eventFilter(QObject *watched, QEvent *event)

This method can be reimplemented in a derived class.

isSignalConnected

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

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

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

new

Signature: [static] new QGraphicsBlurEffect new (QObject ptr parent = nullptr)

Description: Constructor QGraphicsBlurEffect::QGraphicsBlurEffect(QObject *parent)

This method creates an object of class QGraphicsBlurEffect.

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

objectNameChanged

Signature: [signal] void objectNameChanged (string objectName)

Description: Signal declaration for QGraphicsBlurEffect::objectNameChanged(const QString &objectName)

You can bind a procedure to this signal.

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

receivers

Signature: [const] int receivers (string signal)

Description: Method int QGraphicsBlurEffect::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 *QGraphicsBlurEffect::sender()

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

senderSignalIndex

Signature: [const] int senderSignalIndex

Description: Method int QGraphicsBlurEffect::senderSignalIndex()

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

setBlurHints

Signature: void setBlurHints (QGraphicsBlurEffect_QFlags_BlurHint hints)

Description: Method void QGraphicsBlurEffect::setBlurHints(QFlags<QGraphicsBlurEffect::BlurHint> hints)

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

setBlurRadius

Signature: void setBlurRadius (double blurRadius)

Description: Method void QGraphicsBlurEffect::setBlurRadius(double blurRadius)

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

sourceBoundingRect

Signature: [const] QRectF sourceBoundingRect (const Qt_CoordinateSystem system = Qt::LogicalCoordinates)

Description: Method QRectF QGraphicsBlurEffect::sourceBoundingRect(Qt::CoordinateSystem system)

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

sourceChanged

Signature: void sourceChanged (QGraphicsEffect_QFlags_ChangeFlag flags)

Description: Virtual method void QGraphicsBlurEffect::sourceChanged(QFlags<QGraphicsEffect::ChangeFlag> flags)

This method can be reimplemented in a derived class.

sourceIsPixmap

Signature: [const] bool sourceIsPixmap

Description: Method bool QGraphicsBlurEffect::sourceIsPixmap()

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

sourcePixmap

Signature: [const] QPixmap sourcePixmap (const Qt_CoordinateSystem system = Qt::LogicalCoordinates, QPoint ptr offset = nullptr, const QGraphicsEffect_PixmapPadMode mode = QGraphicsEffect::PadToEffectiveBoundingRect)

Description: Method QPixmap QGraphicsBlurEffect::sourcePixmap(Qt::CoordinateSystem system, QPoint *offset, QGraphicsEffect::PixmapPadMode mode)

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 event)

Description: Virtual method void QGraphicsBlurEffect::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 QGraphicsBlurEffect::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 QGraphicsBlurEffect::trUtf8(const char *s, const char *c, int n)

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

updateBoundingRect

Signature: void updateBoundingRect

Description: Method void QGraphicsBlurEffect::updateBoundingRect()

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