API reference - Class QGraphicsTransform

Notation used in Ruby API documentation

Description: Binding of QGraphicsTransform

Class hierarchy: QGraphicsTransform » QObject

Public constructors

new QGraphicsTransformnew(QObject ptr parent = 0)Constructor QGraphicsTransform::QGraphicsTransform(QObject *parent)

Public methods

[virtual,const]voidapplyTo(QMatrix4x4 ptr matrix)Virtual method void QGraphicsTransform::applyTo(QMatrix4x4 *matrix)
voidcreateEnsures the C++ object is created
voiddestroyExplicitly destroy the object
[const]booldestroyed?Returns a value indicating whether the object was already destroyed
[virtual]boolevent(QEvent ptr arg1)Virtual method bool QGraphicsTransform::event(QEvent *)
[virtual]booleventFilter(QObject ptr arg1,
QEvent ptr arg2)
Virtual method bool QGraphicsTransform::eventFilter(QObject *, QEvent *)
[const]boolis_const_object?Returns a value indicating whether the reference is a const reference

Public static methods and constants

QMetaObjectstaticMetaObjectObtains the static MetaObject for this class.
stringtr(string s,
string c = 0)
Static method QString QGraphicsTransform::tr(const char *s, const char *c)
stringtr(string s,
string c,
int n)
Static method QString QGraphicsTransform::tr(const char *s, const char *c, int n)
stringtrUtf8(string s,
string c = 0)
Static method QString QGraphicsTransform::trUtf8(const char *s, const char *c)
stringtrUtf8(string s,
string c,
int n)
Static method QString QGraphicsTransform::trUtf8(const char *s, const char *c, int n)

Protected methods (static, non-static and constructors)

[virtual]voidchildEvent(QChildEvent ptr arg1)Virtual method void QGraphicsTransform::childEvent(QChildEvent *)
[virtual]voidcustomEvent(QEvent ptr arg1)Virtual method void QGraphicsTransform::customEvent(QEvent *)
voiddestroyed(QObject ptr arg1 = 0)Method void QGraphicsTransform::destroyed(QObject *)
[virtual]voiddisconnectNotify(string signal)Virtual method void QGraphicsTransform::disconnectNotify(const char *signal)
[const]intreceivers(string signal)Method int QGraphicsTransform::receivers(const char *signal)
[const]QObject ptrsenderMethod QObject *QGraphicsTransform::sender()
[virtual]voidtimerEvent(QTimerEvent ptr arg1)Virtual method void QGraphicsTransform::timerEvent(QTimerEvent *)
voidupdateMethod void QGraphicsTransform::update()

Detailed description

[virtual,const] void applyTo(QMatrix4x4 ptr matrix)

Description: Virtual method void QGraphicsTransform::applyTo(QMatrix4x4 *matrix)

This method can be reimplemented in a derived class.

[virtual] void childEvent(QChildEvent ptr arg1)

Description: Virtual method void QGraphicsTransform::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 QGraphicsTransform::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(QObject ptr arg1 = 0)

Description: Method void QGraphicsTransform::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 QGraphicsTransform::disconnectNotify(const char *signal)

This method can be reimplemented in a derived class.

[virtual] bool event(QEvent ptr arg1)

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

This method can be reimplemented in a derived class.

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

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

This method can be reimplemented in a derived class.

[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 QGraphicsTransform new(QObject ptr parent = 0)

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

This method creates an object of class QGraphicsTransform.

[const] int receivers(string signal)

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

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 QGraphicsTransform::timerEvent(QTimerEvent *)

This method can be reimplemented in a derived class.

[static] string tr(string s,string c = 0)

Description: Static method QString QGraphicsTransform::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 QGraphicsTransform::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,string c = 0)

Description: Static method QString QGraphicsTransform::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 QGraphicsTransform::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 QGraphicsTransform::update()

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