PropertyValuesProtocol

public protocol PropertyValuesProtocol

Note: old_value field of AtkPropertyValues will not contain a valid value. This is a field defined with the purpose of contain the previous value of the property, but is not used anymore.

The PropertyValuesProtocol protocol exposes the methods and properties of an underlying AtkPropertyValues instance. The default implementation of these can be found in the protocol extension below. For a concrete class that implements these methods and properties, see PropertyValues. Alternatively, use PropertyValuesRef as a lighweight, unowned reference if you already have an instance you just want to use.

  • ptr

    Untyped pointer to the underlying AtkPropertyValues instance.

    Declaration

    Swift

    var ptr: UnsafeMutableRawPointer! { get }
  • _ptr Default implementation

    Typed pointer to the underlying AtkPropertyValues instance.

    Default Implementation

    Return the stored, untyped pointer as a typed pointer to the AtkPropertyValues instance.

    Declaration

    Swift

    var _ptr: UnsafeMutablePointer<AtkPropertyValues>! { get }
  • Required Initialiser for types conforming to PropertyValuesProtocol

    Declaration

    Swift

    init(raw: UnsafeMutableRawPointer)

PropertyValues Record: PropertyValuesProtocol extension (methods and fields)

  • propertyName Extension method

    The name of the ATK property which has changed.

    Declaration

    Swift

    @inlinable
    var propertyName: UnsafePointer<gchar>! { get set }
  • oldValue Extension method

    NULL. This field is not used anymore.

    Declaration

    Swift

    @inlinable
    var oldValue: GValue { get set }
  • newValue Extension method

    The new value of the named property.

    Declaration

    Swift

    @inlinable
    var newValue: GValue { get set }