CustomFilterRef

public struct CustomFilterRef : CustomFilterProtocol, GWeakCapturing

GtkCustomFilter determines whether to include items with a callback.

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

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

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

    Declaration

    Swift

    public let ptr: UnsafeMutableRawPointer!

CustomFilter Class

  • Designated initialiser from the underlying C data type

    Declaration

    Swift

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

    Declaration

    Swift

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

    Declaration

    Swift

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

    Declaration

    Swift

    @inlinable
    init!(_ maybePointer: UnsafePointer<GtkCustomFilter>?)
  • 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 CustomFilterProtocol

    Declaration

    Swift

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

    Declaration

    Swift

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

    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 CustomFilterProtocol.

    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 CustomFilterProtocol.

    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 CustomFilterProtocol.

    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 CustomFilterProtocol.

    Declaration

    Swift

    @inlinable
    init(opaquePointer: OpaquePointer)
  • Creates a new filter using the given `match_func` to filter
    

    items.

    If match_func is nil, the filter matches all items.

    If the filter func changes its filtering behavior, gtk_filter_changed() needs to be called.

    Declaration

    Swift

    @inlinable
    init(matchFunc: GtkCustomFilterFunc? = nil, userData: gpointer! = nil, userDestroy: GDestroyNotify?)