Safe Haskell | None |
---|---|
Language | Haskell2010 |
Documentation
class QGraphicsSceneEventValue a where Source #
withQGraphicsSceneEventPtr :: a -> (QGraphicsSceneEventConst -> IO b) -> IO b Source #
Instances
QGraphicsSceneEventConstPtr a => QGraphicsSceneEventValue a Source # | |
Defined in Graphics.UI.Qtah.Generated.Widgets.QGraphicsSceneEvent withQGraphicsSceneEventPtr :: a -> (QGraphicsSceneEventConst -> IO b) -> IO b Source # |
class QEventConstPtr this => QGraphicsSceneEventConstPtr this where Source #
Instances
class (QGraphicsSceneEventConstPtr this, QEventPtr this) => QGraphicsSceneEventPtr this where Source #
toQGraphicsSceneEvent :: this -> QGraphicsSceneEvent Source #
data QGraphicsSceneEventConst Source #
Instances
data QGraphicsSceneEvent Source #
Instances
castConst :: QGraphicsSceneEventConstPtr this => this -> QGraphicsSceneEventConst Source #
cast :: QGraphicsSceneEventPtr this => this -> QGraphicsSceneEvent Source #
downCastConst :: QGraphicsSceneEventSuperConst a => a -> QGraphicsSceneEventConst Source #
downCast :: QGraphicsSceneEventSuper a => a -> QGraphicsSceneEvent Source #
Orphan instances
SceneEvent QGraphicsSceneEvent Source # | |
onSceneEvent :: QGraphicsItemPtr this => this -> (QGraphicsSceneEvent -> IO Bool) -> IO SceneEventRegistration Source # | |
Event QGraphicsSceneEvent Source # | |
onEvent :: QObjectPtr this => this -> (QGraphicsSceneEvent -> IO Bool) -> IO EventRegistration Source # |