GI.Gtk.Interfaces.ConstraintTarget

The GtkConstraintTarget interface is implemented by objects that can be used as source or target in GtkConstraints. Besides Widget, it is also implemented by ConstraintGuide.

Exported types

newtype ConstraintTarget

Memory-managed wrapper type.

Constructors

ConstraintTarget (ManagedPtr ConstraintTarget)

Instances

Eq ConstraintTarget

Defined in GI.Gtk.Interfaces.ConstraintTarget

Methods

(==) :: ConstraintTarget -> ConstraintTarget -> Bool

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

IsGValue ConstraintTarget

Convert ConstraintTarget to and from GValue with toGValue and fromGValue.

Defined in GI.Gtk.Interfaces.ConstraintTarget

Methods

toGValue :: ConstraintTarget -> IO GValue

fromGValue :: GValue -> IO ConstraintTarget

ManagedPtrNewtype ConstraintTarget

Defined in GI.Gtk.Interfaces.ConstraintTarget

Methods

toManagedPtr :: ConstraintTarget -> ManagedPtr ConstraintTarget

TypedObject ConstraintTarget

Defined in GI.Gtk.Interfaces.ConstraintTarget

Methods

glibType :: IO GType

GObject ConstraintTarget

Defined in GI.Gtk.Interfaces.ConstraintTarget

HasParentTypes ConstraintTarget

Defined in GI.Gtk.Interfaces.ConstraintTarget

type ParentTypes ConstraintTarget

Defined in GI.Gtk.Interfaces.ConstraintTarget

type ParentTypes ConstraintTarget = '[Object]

class (GObject o, IsDescendantOf ConstraintTarget o) => IsConstraintTarget o

Type class for types which can be safely cast to ConstraintTarget, for instance with toConstraintTarget.

Instances

(GObject o, IsDescendantOf ConstraintTarget o) => IsConstraintTarget o

Defined in GI.Gtk.Interfaces.ConstraintTarget

toConstraintTarget :: (MonadIO m, IsConstraintTarget o) => o -> m ConstraintTarget

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

Methods

Overloaded methods