gi-gobject-2.0.24: GObject bindings
CopyrightWill Thompson Iñaki García Etxebarria and Jonas Platte
LicenseLGPL-2.1
MaintainerIñaki García Etxebarria
Safe HaskellNone
LanguageHaskell2010

GI.GObject.Objects.ParamSpecOverride

Description

This is a type of ParamSpec type that simply redirects operations to another paramspec. All operations other than getting or setting the value are redirected, including accessing the nick and blurb, validating a value, and so forth. See paramSpecGetRedirectTarget for retrieving the overidden property. ParamSpecOverride is used in implementing objectClassOverrideProperty, and will not be directly useful unless you are implementing a new base type similar to GObject.

Since: 2.4

Synopsis

Exported types

class (BoxedPtr o, TypedObject o, IsDescendantOf ParamSpecOverride o) => IsParamSpecOverride o Source #

Type class for types which can be safely cast to ParamSpecOverride, for instance with toParamSpecOverride.

Instances

Instances details
(BoxedPtr o, TypedObject o, IsDescendantOf ParamSpecOverride o) => IsParamSpecOverride o Source # 
Instance details

Defined in GI.GObject.Objects.ParamSpecOverride

toParamSpecOverride :: (MonadIO m, IsParamSpecOverride o) => o -> m ParamSpecOverride Source #

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

Methods

Overloaded methods