Copyright	Will Thompson Iñaki García Etxebarria and Jonas Platte
License	LGPL-2.1
Maintainer	Iñaki García Etxebarria (garetxe@gmail.com)
Safe Haskell	None
Language	Haskell2010

GI.Atk.Objects.Util

Contents

Exported types

Description

A set of ATK utility functions which are used to support event registration of various types, and obtaining the 'root' accessible of a process and information about the current ATK implementation and toolkit version.

Synopsis

newtype Util = Util (ManagedPtr Util)
class GObject o => IsUtil o
toUtil :: (MonadIO m, IsUtil o) => o -> m Util
noUtil :: Maybe Util

Exported types

newtype Util Source #

Memory-managed wrapper type.

Constructors

Util (ManagedPtr Util)

Instances

GObject Util Source #
Instance details Defined in GI.Atk.Objects.Util Methods gobjectType :: Util -> IO GType #
IsObject Util Source #
Instance details Defined in GI.Atk.Objects.Util
IsUtil Util Source #
Instance details Defined in GI.Atk.Objects.Util

class GObject o => IsUtil o Source #

Type class for types which can be safely cast to Util, for instance with toUtil.

Instances

(GObject a, (UnknownAncestorError Util a :: Constraint)) => IsUtil a Source #
Instance details Defined in GI.Atk.Objects.Util
IsUtil Util Source #
Instance details Defined in GI.Atk.Objects.Util

toUtil :: (MonadIO m, IsUtil o) => o -> m Util Source #

Cast to Util, for types for which this is known to be safe. For general casts, use castTo.

noUtil :: Maybe Util Source #

A convenience alias for Nothing :: Maybe Util.