PaintableInterfaceRef
public struct PaintableInterfaceRef : PaintableInterfaceProtocol
The PaintableInterfaceRef
type acts as a lightweight Swift reference to an underlying GdkPaintableInterface
instance.
It exposes methods that can operate on this data type through PaintableInterfaceProtocol
conformance.
Use PaintableInterfaceRef
only as an unowned
reference to an existing GdkPaintableInterface
instance.
The list of functions that can be implemented for the GdkPaintable
interface.
Note that apart from the GdkPaintableInterface.snapshot
()
function, no
virtual function of this interface is mandatory to implement, though it
is a good idea to implement GdkPaintableInterface.get_current_image
()
for non-static paintables and GdkPaintableInterface.get_flags
()
if the
image is not dynamic as the default implementation returns no flags and
that will make the implementation likely quite slow.
-
Untyped pointer to the underlying `GdkPaintableInterface` instance.
For type-safe access, use the generated, typed pointer
_ptr
property instead.Declaration
Swift
public let ptr: UnsafeMutableRawPointer!
-
This getter returns the GLib type identifier registered for
Paintable
Declaration
Swift
static var metatypeReference: GType { get }
-
Undocumented
Declaration
Swift
static var metatype: GdkPaintableInterface? { get }
-
Undocumented
Declaration
Swift
static var wrapper: PaintableInterfaceRef? { get }
-
Designated initialiser from the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafeMutablePointer<GdkPaintableInterface>)
-
Designated initialiser from a constant pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafePointer<GdkPaintableInterface>)
-
Conditional initialiser from an optional pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafeMutablePointer<GdkPaintableInterface>?)
-
Conditional initialiser from an optional, non-mutable pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafePointer<GdkPaintableInterface>?)
-
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
PaintableInterfaceProtocol
Declaration
Swift
@inlinable init<T>(_ other: T) where T : PaintableInterfaceProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
PaintableInterfaceProtocol
.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
PaintableInterfaceProtocol
.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
PaintableInterfaceProtocol
.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
PaintableInterfaceProtocol
.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
PaintableInterfaceProtocol
.Declaration
Swift
@inlinable init(opaquePointer: OpaquePointer)