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Within LTS Haskell 24.17 (ghc-9.10.3)
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gi-gtk3 GI.Gtk.Objects.Arrow Memory-managed wrapper type.
Arrow :: ManagedPtr Arrow -> Arrowgi-gtk3 GI.Gtk.Objects.Arrow No documentation available.
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gtk Graphics.UI.Gtk.Gdk.Cursor No documentation available.
module Graphics.UI.Gtk.Misc.
Arrow Displays an arrow
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gtk Graphics.UI.Gtk.Misc.Arrow No documentation available.
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Arrow helper functions.
class Category a =>
Arrow (a :: Type -> Type -> Type)dunai Data.MonadicStreamFunction.Core The basic arrow class. Instances should satisfy the following laws:
arr id = id
arr (f >>> g) = arr f >>> arr g
first (arr f) = arr (first f)
first (f >>> g) = first f >>> first g
first f >>> arr fst = arr fst >>> f
first f >>> arr (id *** g) = arr (id *** g) >>> first f
first (first f) >>> arr assoc = arr assoc >>> first f
assoc ((a,b),c) = (a,(b,c))
The other combinators have sensible default definitions, which may be overridden for efficiency.-
gtk3 Graphics.UI.Gtk.Gdk.Cursor No documentation available.
module Graphics.UI.Gtk.Misc.
Arrow Displays an arrow
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gtk3 Graphics.UI.Gtk.Misc.Arrow No documentation available.