SignalInvocationHintRef

public struct SignalInvocationHintRef : SignalInvocationHintProtocol

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

The GSignalInvocationHint structure is used to pass on additional information to callbacks during a signal emission.

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

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

    Declaration

    Swift

    public let ptr: UnsafeMutableRawPointer

SignalInvocationHint Record