ArrowRef

public struct ArrowRef : ArrowProtocol, GWeakCapturing

GtkArrow should be used to draw simple arrows that need to point in one of the four cardinal directions (up, down, left, or right). The style of the arrow can be one of shadow in, shadow out, etched in, or etched out. Note that these directions and style types may be amended in versions of GTK+ to come.

GtkArrow will fill any space alloted to it, but since it is inherited from GtkMisc, it can be padded and/or aligned, to fill exactly the space the programmer desires.

Arrows are created with a call to gtk_arrow_new(). The direction or style of an arrow can be changed after creation by using gtk_arrow_set().

GtkArrow has been deprecated; you can simply use a GtkImage with a suitable icon name, such as “pan-down-symbolic“. When replacing GtkArrow by an image, pay attention to the fact that GtkArrow is doing automatic flipping between GTK_ARROW_LEFT and GTK_ARROW_RIGHT, depending on the text direction. To get the same effect with an image, use the icon names “pan-start-symbolic“ and “pan-end-symbolic“, which react to the text direction.

The ArrowRef type acts as a lightweight Swift reference to an underlying GtkArrow instance. It exposes methods that can operate on this data type through ArrowProtocol conformance. Use ArrowRef only as an unowned reference to an existing GtkArrow instance.

  • ptr
    Untyped pointer to the underlying `GtkArrow` instance.
    

    For type-safe access, use the generated, typed pointer arrow_ptr property instead.

    Declaration

    Swift

    public let ptr: UnsafeMutableRawPointer!

Arrow Class

  • Designated initialiser from the underlying C data type

    Declaration

    Swift

    @inlinable
    init(_ p: UnsafeMutablePointer<GtkArrow>)
  • Designated initialiser from a constant pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
    init(_ p: UnsafePointer<GtkArrow>)
  • Conditional initialiser from an optional pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
    init!(_ maybePointer: UnsafeMutablePointer<GtkArrow>?)
  • Conditional initialiser from an optional, non-mutable pointer to the underlying C data type

    Declaration

    Swift

    @inlinable
    init!(_ maybePointer: UnsafePointer<GtkArrow>?)
  • Conditional initialiser from an optional gpointer

    Declaration

    Swift

    @inlinable
    init!(gpointer g: gpointer?)
  • Conditional initialiser from an optional, non-mutable gconstpointer

    Declaration

    Swift

    @inlinable
    init!(gconstpointer g: gconstpointer?)
  • Reference intialiser for a related type that implements ArrowProtocol

    Declaration

    Swift

    @inlinable
    init<T>(_ other: T) where T : ArrowProtocol
  • This factory is syntactic sugar for setting weak pointers wrapped in GWeak<T>

    Declaration

    Swift

    @inlinable
    static func unowned<T>(_ other: T) -> ArrowRef where T : ArrowProtocol
  • Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to ArrowProtocol.

    Declaration

    Swift

    @inlinable
    init<T>(cPointer: UnsafeMutablePointer<T>)
  • Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to ArrowProtocol.

    Declaration

    Swift

    @inlinable
    init<T>(constPointer: UnsafePointer<T>)
  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to ArrowProtocol.

    Declaration

    Swift

    @inlinable
    init(mutating raw: UnsafeRawPointer)
  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to ArrowProtocol.

    Declaration

    Swift

    @inlinable
    init(raw: UnsafeMutableRawPointer)
  • Unsafe untyped initialiser. Do not use unless you know the underlying data type the pointer points to conforms to ArrowProtocol.

    Declaration

    Swift

    @inlinable
    init(opaquePointer: OpaquePointer)
  • Creates a new `GtkArrow` widget.
    

    new is deprecated: Use a #GtkImage with a suitable icon.

    Declaration

    Swift

    @available(*, deprecated)
    @inlinable
    init(arrowType: GtkArrowType, shadowType: GtkShadowType)