KLayout Manual: Main Index » Class Index » API reference - Class QGraphicsSceneEventAPI reference - Class QGraphicsSceneEventNotation used in Ruby API documentation Description: Binding of QGraphicsSceneEvent Class hierarchy: QGraphicsSceneEvent » QEvent Public constructors
Public methods
Detailed descriptionvoid createDescription: 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. void destroyDescription: 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. [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. [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 QGraphicsSceneEvent new(const QEvent_Type type)Description: Constructor QGraphicsSceneEvent::QGraphicsSceneEvent(QEvent::Type type) This method creates an object of class QGraphicsSceneEvent. void setWidget(QWidget ptr widget)Description: Method void QGraphicsSceneEvent::setWidget(QWidget *widget) [const] QWidget ptr widgetDescription: Method QWidget * QGraphicsSceneEvent::widget() void widget=(QWidget ptr widget)Description: Method void QGraphicsSceneEvent::setWidget(QWidget *widget) |