GI.Gtk.Objects.Invisible

The Invisible widget is used internally in GTK+, and is probably not very useful for application developers.

It is used for reliable pointer grabs and selection handling in the code for drag-and-drop.

Exported types

newtype Invisible

Constructors

Invisible (ManagedPtr Invisible)

Instances

GObject Invisible

Methods

gobjectType :: Invisible -> IO GType

IsImplementorIface Invisible

IsObject Invisible

IsWidget Invisible

IsBuildable Invisible

IsInvisible Invisible

class GObject o => IsInvisible o

Instances

(GObject a, UnknownAncestorError Constraint Invisible a) => IsInvisible a

IsInvisible Invisible

toInvisible :: (MonadIO m, IsInvisible o) => o -> m Invisible

noInvisible :: Maybe Invisible

Methods

getScreen

invisibleGetScreen

Arguments

:: (HasCallStack, MonadIO m, IsInvisible a)

=> a

invisible: a Invisible.

-> m Screen

Returns: the associated Screen.

Returns the Screen object associated with invisible

Since: 2.2

new

invisibleNew

Arguments

:: (HasCallStack, MonadIO m)

=> m Invisible

Returns: a new Invisible.

Creates a new Invisible.

newForScreen

invisibleNewForScreen

Arguments

:: (HasCallStack, MonadIO m, IsScreen a)

=> a

screen: a Screen which identifies on which the new Invisible will be created.

-> m Invisible

Returns: a newly created Invisible object

Creates a new Invisible object for a specified screen

Since: 2.2

setScreen

invisibleSetScreen

Arguments

:: (HasCallStack, MonadIO m, IsInvisible a, IsScreen b)

=> a

invisible: a Invisible.

-> b

screen: a Screen.

-> m ()

Sets the Screen where the Invisible object will be displayed.

Since: 2.2

Properties

screen

constructInvisibleScreen :: (IsInvisible o, IsScreen a) => a -> IO (GValueConstruct o)

getInvisibleScreen :: (MonadIO m, IsInvisible o) => o -> m Screen

setInvisibleScreen :: (MonadIO m, IsInvisible o, IsScreen a) => o -> a -> m ()