HSVRef
public struct HSVRef : HSVProtocol, GWeakCapturing
GtkHSV
is the “color wheel” part of a complete color selector widget.
It allows to select a color by determining its HSV components in an
intuitive way. Moving the selection around the outer ring changes the hue,
and moving the selection point inside the inner triangle changes value and
saturation.
GtkHSV
has been deprecated together with GtkColorSelection
, where
it was used.
The HSVRef
type acts as a lightweight Swift reference to an underlying GtkHSV
instance.
It exposes methods that can operate on this data type through HSVProtocol
conformance.
Use HSVRef
only as an unowned
reference to an existing GtkHSV
instance.
-
Untyped pointer to the underlying `GtkHSV` instance.
For type-safe access, use the generated, typed pointer
hsv_ptr
property instead.Declaration
Swift
public let ptr: UnsafeMutableRawPointer!
-
Designated initialiser from the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafeMutablePointer<GtkHSV>)
-
Designated initialiser from a constant pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafePointer<GtkHSV>)
-
Conditional initialiser from an optional pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafeMutablePointer<GtkHSV>?)
-
Conditional initialiser from an optional, non-mutable pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafePointer<GtkHSV>?)
-
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
HSVProtocol
Declaration
Swift
@inlinable init<T>(_ other: T) where T : HSVProtocol
-
This factory is syntactic sugar for setting weak pointers wrapped in
GWeak<T>
Declaration
Swift
@inlinable static func unowned<T>(_ other: T) -> HSVRef where T : HSVProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
HSVProtocol
.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
HSVProtocol
.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
HSVProtocol
.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
HSVProtocol
.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
HSVProtocol
.Declaration
Swift
@inlinable init(opaquePointer: OpaquePointer)
-
Creates a new HSV color selector.
Declaration
Swift
@available(*, deprecated) @inlinable init()