API reference - Class QGraphicsEffect

Notation used in Ruby API documentation

Description: Binding of QGraphicsEffect

Class hierarchy: QGraphicsEffect » QObject

• Public constructors
• Public methods
• Public static methods and constants
• Protected methods (static, non-static and constructors)
• Detailed description

Public constructors

Public methods

Public static methods and constants

Protected methods (static, non-static and constructors)

Detailed description

[static] QGraphicsEffect_PixmapPadMode NoPad

Description: Enum constant enum QGraphicsEffect::NoPad

[static] QGraphicsEffect_PixmapPadMode PadToEffectiveBoundingRect

Description: Enum constant enum QGraphicsEffect::PadToEffectiveBoundingRect

[static] QGraphicsEffect_PixmapPadMode PadToTransparentBorder

Description: Enum constant enum QGraphicsEffect::PadToTransparentBorder

[static] QGraphicsEffect_ChangeFlag SourceAttached

Description: Enum constant enum QGraphicsEffect::SourceAttached

[static] QGraphicsEffect_ChangeFlag SourceBoundingRectChanged

Description: Enum constant enum QGraphicsEffect::SourceBoundingRectChanged

[static] QGraphicsEffect_ChangeFlag SourceDetached

Description: Enum constant enum QGraphicsEffect::SourceDetached

[static] QGraphicsEffect_ChangeFlag SourceInvalidated

Description: Enum constant enum QGraphicsEffect::SourceInvalidated

[const] QRectF boundingRect

Description: Method QRectF QGraphicsEffect::boundingRect()

[virtual,const] QRectF boundingRectFor(const QRectF sourceRect)

Description: Virtual method QRectF QGraphicsEffect::boundingRectFor(const QRectF &sourceRect)

This method can be reimplemented in a derived class.

[virtual] void childEvent(QChildEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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.

[virtual] void customEvent(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

void destroy

Description: Explicitly destroy the object

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

void destroyed

Description: Method void QGraphicsEffect::destroyed(QObject *)

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

void destroyed(QObject ptr arg1)

Description: Method void QGraphicsEffect::destroyed(QObject *)

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

[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.

[virtual] void disconnectNotify(string signal)

Description: Virtual method void QGraphicsEffect::disconnectNotify(const char *signal)

This method can be reimplemented in a derived class.

[virtual] void draw(QPainter ptr painter)

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

This method can be reimplemented in a derived class.

void drawSource(QPainter ptr painter)

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

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

void enabled=(bool enable)

Description: Method void QGraphicsEffect::setEnabled(bool enable)

void enabledChanged(bool enabled)

Description: Method void QGraphicsEffect::enabledChanged(bool enabled)

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

[virtual] bool event(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[virtual] bool eventFilter(QObject ptr arg1,QEvent ptr arg2)

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

This method can be reimplemented in a derived class.

[const] bool isEnabled

Description: Method bool QGraphicsEffect::isEnabled()

[const] bool isEnabled?

Description: Method bool QGraphicsEffect::isEnabled()

[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.

[static] new QGraphicsEffect new

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

This method creates an object of class QGraphicsEffect.

[static] new QGraphicsEffect new(QObject ptr parent)

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

This method creates an object of class QGraphicsEffect.

[const] int receivers(string signal)

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

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

[const] QObject ptr sender

Description: Method QObject * QGraphicsEffect::sender()

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

void setEnabled(bool enable)

Description: Method void QGraphicsEffect::setEnabled(bool enable)

[const] QRectF sourceBoundingRect

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

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

[const] QRectF sourceBoundingRect(const Qt_CoordinateSystem system)

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

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

[virtual] void sourceChanged(int flags)

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

This method can be reimplemented in a derived class.

[const] bool sourceIsPixmap

Description: Method bool QGraphicsEffect::sourceIsPixmap()

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

[const] QPixmap sourcePixmap

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

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

[const] QPixmap sourcePixmap(const Qt_CoordinateSystem system)

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

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

[const] QPixmap sourcePixmap(const Qt_CoordinateSystem system,QPoint ptr offset)

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

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

[const] QPixmap sourcePixmap(const Qt_CoordinateSystem system,QPoint ptr offset,const QGraphicsEffect_PixmapPadMode mode)

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

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

[static] QMetaObject staticMetaObject

Description: Obtains the static MetaObject for this class.

[virtual] void timerEvent(QTimerEvent ptr arg1)

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

This method can be reimplemented in a derived class.

[static] string tr(string s)

Description: Static method QString QGraphicsEffect::tr(const char *s, const char *c)

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

[static] string tr(string s,string c)

Description: Static method QString QGraphicsEffect::tr(const char *s, const char *c)

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

[static] string tr(string s,string c,int n)

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

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

[static] string trUtf8(string s)

Description: Static method QString QGraphicsEffect::trUtf8(const char *s, const char *c)

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

[static] string trUtf8(string s,string c)

Description: Static method QString QGraphicsEffect::trUtf8(const char *s, const char *c)

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

[static] string trUtf8(string s,string c,int n)

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

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

void update

Description: Method void QGraphicsEffect::update()

void updateBoundingRect

Description: Method void QGraphicsEffect::updateBoundingRect()

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