GI.GObject.Objects.ParamSpecOverride

A ParamSpec derived structure that redirects operations to other types of 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 overridden 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

Exported types

newtype ParamSpecOverride

Memory-managed wrapper type.

Constructors

ParamSpecOverride (ManagedPtr ParamSpecOverride)

Instances

Eq ParamSpecOverride

Defined in GI.GObject.Objects.ParamSpecOverride

Methods

(==) :: ParamSpecOverride -> ParamSpecOverride -> Bool

(/=) :: ParamSpecOverride -> ParamSpecOverride -> Bool

BoxedPtr ParamSpecOverride

Defined in GI.GObject.Objects.ParamSpecOverride

Methods

boxedPtrCopy :: ParamSpecOverride -> IO ParamSpecOverride

boxedPtrFree :: ParamSpecOverride -> IO ()

ManagedPtrNewtype ParamSpecOverride

Defined in GI.GObject.Objects.ParamSpecOverride

Methods

toManagedPtr :: ParamSpecOverride -> ManagedPtr ParamSpecOverride

TypedObject ParamSpecOverride

Defined in GI.GObject.Objects.ParamSpecOverride

Methods

glibType :: IO GType

HasParentTypes ParamSpecOverride

Defined in GI.GObject.Objects.ParamSpecOverride

type ParentTypes ParamSpecOverride

Defined in GI.GObject.Objects.ParamSpecOverride

type ParentTypes ParamSpecOverride = '[ParamSpec]

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

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

Instances

(BoxedPtr o, TypedObject o, IsDescendantOf ParamSpecOverride o) => IsParamSpecOverride o

Defined in GI.GObject.Objects.ParamSpecOverride

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

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

Methods

Click to display all available methods, including inherited ones

Methods

sink, stealQdata.

Getters

getBlurb, getDefaultValue, getName, getNameQuark, getNick, getQdata, getRedirectTarget.

Setters

setQdata.