API reference - Class QGraphicsDropShadowEffect

_const_cast

Signature: [const] QGraphicsDropShadowEffect 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.

blurRadius

Signature: [const] double blurRadius

Description: Method double QGraphicsDropShadowEffect::blurRadius()

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

blurRadius=

Signature: void blurRadius= (double blurRadius)

Description: Method void QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::boundingRectFor(const QRectF &rect)

This method can be reimplemented in a derived class.

childEvent

Signature: void childEvent (QChildEvent ptr event)

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

This method can be reimplemented in a derived class.

color

Signature: [const] QColor color

Description: Method QColor QGraphicsDropShadowEffect::color()

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

color=

Signature: void color= (const QColor color)

Description: Method void QGraphicsDropShadowEffect::setColor(const QColor &color)

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

colorChanged

Signature: [signal] void colorChanged (const QColor color)

Description: Signal declaration for QGraphicsDropShadowEffect::colorChanged(const QColor &color)

You can bind a procedure to this signal.

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

customEvent

Signature: void customEvent (QEvent ptr event)

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

This method can be reimplemented in a derived class.

destroyed

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

Description: Signal declaration for QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::disconnectNotify(const QMetaMethod &signal)

This method can be reimplemented in a derived class.

draw

Signature: void draw (QPainter ptr painter)

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

This method can be reimplemented in a derived class.

drawSource

Signature: void drawSource (QPainter ptr painter)

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

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

emit_blurRadiusChanged

Signature: void emit_blurRadiusChanged (double blurRadius)

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

Call this method to emit this signal.

emit_colorChanged

Signature: void emit_colorChanged (const QColor color)

Description: Emitter for signal void QGraphicsDropShadowEffect::colorChanged(const QColor &color)

Call this method to emit this signal.

emit_destroyed

Signature: void emit_destroyed (QObject ptr arg1 = nullptr)

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

Call this method to emit this signal.

emit_enabledChanged

Signature: void emit_enabledChanged (bool enabled)

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

Call this method to emit this signal.

emit_objectNameChanged

Signature: void emit_objectNameChanged (string objectName)

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

Call this method to emit this signal.

emit_offsetChanged

Signature: void emit_offsetChanged (const QPointF offset)

Description: Emitter for signal void QGraphicsDropShadowEffect::offsetChanged(const QPointF &offset)

Call this method to emit this signal.

enabledChanged

Signature: [signal] void enabledChanged (bool enabled)

Description: Signal declaration for QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::isSignalConnected(const QMetaMethod &signal)

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

new

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

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

This method creates an object of class QGraphicsDropShadowEffect.

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

objectNameChanged

Signature: [signal] void objectNameChanged (string objectName)

Description: Signal declaration for QGraphicsDropShadowEffect::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.

offset

Signature: [const] QPointF offset

Description: Method QPointF QGraphicsDropShadowEffect::offset()

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

offset=

(1) Signature: void offset= (const QPointF ofs)

Description: Method void QGraphicsDropShadowEffect::setOffset(const QPointF &ofs)

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

(2) Signature: void offset= (double d)

Description: Method void QGraphicsDropShadowEffect::setOffset(double d)

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

offsetChanged

Signature: [signal] void offsetChanged (const QPointF offset)

Description: Signal declaration for QGraphicsDropShadowEffect::offsetChanged(const QPointF &offset)

You can bind a procedure to this signal.

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

receivers

Signature: [const] int receivers (string signal)

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

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

senderSignalIndex

Signature: [const] int senderSignalIndex

Description: Method int QGraphicsDropShadowEffect::senderSignalIndex()

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

setBlurRadius

Signature: void setBlurRadius (double blurRadius)

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

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

setColor

Signature: void setColor (const QColor color)

Description: Method void QGraphicsDropShadowEffect::setColor(const QColor &color)

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

setOffset

(1) Signature: void setOffset (const QPointF ofs)

Description: Method void QGraphicsDropShadowEffect::setOffset(const QPointF &ofs)

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

(2) Signature: void setOffset (double dx, double dy)

Description: Method void QGraphicsDropShadowEffect::setOffset(double dx, double dy)

(3) Signature: void setOffset (double d)

Description: Method void QGraphicsDropShadowEffect::setOffset(double d)

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

setXOffset

Signature: void setXOffset (double dx)

Description: Method void QGraphicsDropShadowEffect::setXOffset(double dx)

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

setYOffset

Signature: void setYOffset (double dy)

Description: Method void QGraphicsDropShadowEffect::setYOffset(double dy)

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

sourceBoundingRect

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

Description: Method QRectF QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::sourceChanged(QFlags<QGraphicsEffect::ChangeFlag> flags)

This method can be reimplemented in a derived class.

sourceIsPixmap

Signature: [const] bool sourceIsPixmap

Description: Method bool QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::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 QGraphicsDropShadowEffect::updateBoundingRect()

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

xOffset

Signature: [const] double xOffset

Description: Method double QGraphicsDropShadowEffect::xOffset()

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

xOffset=

Signature: void xOffset= (double dx)

Description: Method void QGraphicsDropShadowEffect::setXOffset(double dx)

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

yOffset

Signature: [const] double yOffset

Description: Method double QGraphicsDropShadowEffect::yOffset()

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

yOffset=

Signature: void yOffset= (double dy)

Description: Method void QGraphicsDropShadowEffect::setYOffset(double dy)

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