public struct SignalQueryRef : SignalQueryProtocol

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

A structure holding in-depth information for a specific signal. It is filled in by the g_signal_query() function.

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

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



    public let ptr: UnsafeMutableRawPointer

SignalQuery Record