FontButtonRef

public struct FontButtonRef : FontButtonProtocol, GWeakCapturing

The GtkFontButton allows to open a font chooser dialog to change the font.

An example GtkFontButton

It is suitable widget for selecting a font in a preference dialog.

CSS nodes

fontbutton
╰── button.font
    ╰── [content]

GtkFontButton has a single CSS node with name fontbutton which contains a button node with the .font style class.

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

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

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

    Declaration

    Swift

    public let ptr: UnsafeMutableRawPointer!

FontButton Class

  • Designated initialiser from the underlying C data type

    Declaration

    Swift

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

    Declaration

    Swift

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

    Declaration

    Swift

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

    Declaration

    Swift

    @inlinable
    init!(_ maybePointer: UnsafePointer<GtkFontButton>?)
  • 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 FontButtonProtocol

    Declaration

    Swift

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

    Declaration

    Swift

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

    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 FontButtonProtocol.

    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 FontButtonProtocol.

    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 FontButtonProtocol.

    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 FontButtonProtocol.

    Declaration

    Swift

    @inlinable
    init(opaquePointer: OpaquePointer)
  • Creates a new font picker widget.

    Declaration

    Swift

    @inlinable
    init()
  • Creates a new font picker widget showing the given font.

    Declaration

    Swift

    @inlinable
    init(font fontname: UnsafePointer<CChar>!)
  • Creates a new font picker widget showing the given font.

    Declaration

    Swift

    @inlinable
    static func newWith(font fontname: UnsafePointer<CChar>!) -> WidgetRef!