CellRendererPixbufProtocol

public protocol CellRendererPixbufProtocol : CellRendererProtocol

A GtkCellRendererPixbuf can be used to render an image in a cell. It allows to render either a given GdkPixbuf (set via the GtkCellRendererPixbuf:pixbuf property) or a named icon (set via the GtkCellRendererPixbuf:icon-name property).

To support the tree view, GtkCellRendererPixbuf also supports rendering two alternative pixbufs, when the GtkCellRenderer:is-expander property is true. If the GtkCellRenderer:is-expanded property is true and the GtkCellRendererPixbuf:pixbuf-expander-open property is set to a pixbuf, it renders that pixbuf, if the GtkCellRenderer:is-expanded property is false and the GtkCellRendererPixbuf:pixbuf-expander-closed property is set to a pixbuf, it renders that one.

The CellRendererPixbufProtocol protocol exposes the methods and properties of an underlying GtkCellRendererPixbuf 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 CellRendererPixbuf. Alternatively, use CellRendererPixbufRef as a lighweight, unowned reference if you already have an instance you just want to use.

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  • ptr

    Untyped pointer to the underlying GtkCellRendererPixbuf instance.

    Declaration

    Swift

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

    Typed pointer to the underlying GtkCellRendererPixbuf instance.

    Default Implementation

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

    Declaration

    Swift

    var cell_renderer_pixbuf_ptr: UnsafeMutablePointer<GtkCellRendererPixbuf>! { get }
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  • Required Initialiser for types conforming to CellRendererPixbufProtocol

    Declaration

    Swift

    init(raw: UnsafeMutableRawPointer)
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CellRendererPixbuf Class

  • Bind a CellRendererPixbufPropertyName source property to a given target object.

    Declaration

    Swift

    @discardableResult
@inlinable
func bind<Q, T>(property source_property: CellRendererPixbufPropertyName, to target: T, _ target_property: Q, flags f: BindingFlags = .default, transformFrom transform_from: @escaping GLibObject.ValueTransformer = { $0.transform(destValue: $1) }, transformTo transform_to: @escaping GLibObject.ValueTransformer = { $0.transform(destValue: $1) }) -> BindingRef! where Q : PropertyNameProtocol, T : ObjectProtocol

    Parameters

    source_property

    the source property to bind
    target

    the target object to bind to
    target_property

    the target property to bind to
    flags

    the flags to pass to the Binding
    transform_from

    ValueTransformer to use for forward transformation
    transform_to

    ValueTransformer to use for backwards transformation

    Return Value

    binding reference or nil in case of an error

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  • get(property:) Extension method

    Get the value of a CellRendererPixbuf property

    Declaration

    Swift

    @inlinable
func get(property: CellRendererPixbufPropertyName) -> GLibObject.Value

    Parameters

    property

    the property to get the value for

    Return Value

    the value of the named property

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  • set(property:value:) Extension method

    Set the value of a CellRendererPixbuf property. Note that this will only have an effect on properties that are writable and not construct-only!

    Declaration

    Swift

    @inlinable
func set(property: CellRendererPixbufPropertyName, value v: GLibObject.Value)

    Parameters

    property

    the property to get the value for

    Return Value

    the value of the named property

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CellRendererPixbuf Class: CellRendererPixbufProtocol extension (methods and fields)

  • parent Extension method

    Undocumented

    Declaration

    Swift

    @inlinable
var parent: GtkCellRenderer { get }
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