Safe Haskell | None |
---|---|
Language | Haskell2010 |
Documentation
class QGraphicsSceneWheelEventValue a where Source #
withQGraphicsSceneWheelEventPtr :: a -> (QGraphicsSceneWheelEventConst -> IO b) -> IO b Source #
Instances
class QGraphicsSceneEventConstPtr this => QGraphicsSceneWheelEventConstPtr this where Source #
class (QGraphicsSceneWheelEventConstPtr this, QGraphicsSceneEventPtr this) => QGraphicsSceneWheelEventPtr this where Source #
data QGraphicsSceneWheelEventConst Source #
Instances
data QGraphicsSceneWheelEvent Source #
Instances
castConst :: QGraphicsSceneWheelEventConstPtr this => this -> QGraphicsSceneWheelEventConst Source #
cast :: QGraphicsSceneWheelEventPtr this => this -> QGraphicsSceneWheelEvent Source #
downCastConst :: QGraphicsSceneWheelEventSuperConst a => a -> QGraphicsSceneWheelEventConst Source #
downCast :: QGraphicsSceneWheelEventSuper a => a -> QGraphicsSceneWheelEvent Source #
buttons :: QGraphicsSceneWheelEventValue arg'1 => arg'1 -> IO QtMouseButtons Source #
modifiers :: QGraphicsSceneWheelEventValue arg'1 => arg'1 -> IO QtKeyboardModifiers Source #
orientation :: QGraphicsSceneWheelEventValue arg'1 => arg'1 -> IO QtOrientation Source #
Orphan instances
SceneEvent QGraphicsSceneWheelEvent Source # | |
onSceneEvent :: QGraphicsItemPtr this => this -> (QGraphicsSceneWheelEvent -> IO Bool) -> IO SceneEventRegistration Source # | |
Event QGraphicsSceneWheelEvent Source # | |
onEvent :: QObjectPtr this => this -> (QGraphicsSceneWheelEvent -> IO Bool) -> IO EventRegistration Source # |