StylePropertiesRef
public struct StylePropertiesRef : StylePropertiesProtocol, GWeakCapturing
GtkStyleProperties provides the storage for style information
that is used by GtkStyleContext
and other GtkStyleProvider
implementations.
Before style properties can be stored in GtkStyleProperties, they
must be registered with gtk_style_properties_register_property()
.
Unless you are writing a GtkStyleProvider
implementation, you
are unlikely to use this API directly, as gtk_style_context_get()
and its variants are the preferred way to access styling information
from widget implementations and theming engine implementations
should use the APIs provided by GtkThemingEngine
instead.
GtkStyleProperties
has been deprecated in GTK 3.16. The CSS
machinery does not use it anymore and all users of this object
have been deprecated.
The StylePropertiesRef
type acts as a lightweight Swift reference to an underlying GtkStyleProperties
instance.
It exposes methods that can operate on this data type through StylePropertiesProtocol
conformance.
Use StylePropertiesRef
only as an unowned
reference to an existing GtkStyleProperties
instance.
-
Untyped pointer to the underlying `GtkStyleProperties` instance.
For type-safe access, use the generated, typed pointer
style_properties_ptr
property instead.Declaration
Swift
public let ptr: UnsafeMutableRawPointer!
-
Designated initialiser from the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafeMutablePointer<GtkStyleProperties>)
-
Designated initialiser from a constant pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init(_ p: UnsafePointer<GtkStyleProperties>)
-
Conditional initialiser from an optional pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafeMutablePointer<GtkStyleProperties>?)
-
Conditional initialiser from an optional, non-mutable pointer to the underlying
C
data typeDeclaration
Swift
@inlinable init!(_ maybePointer: UnsafePointer<GtkStyleProperties>?)
-
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
StylePropertiesProtocol
Declaration
Swift
@inlinable init<T>(_ other: T) where T : StylePropertiesProtocol
-
This factory is syntactic sugar for setting weak pointers wrapped in
GWeak<T>
Declaration
Swift
@inlinable static func unowned<T>(_ other: T) -> StylePropertiesRef where T : StylePropertiesProtocol
-
Unsafe typed initialiser. Do not use unless you know the underlying data type the pointer points to conforms to
StylePropertiesProtocol
.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
StylePropertiesProtocol
.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
StylePropertiesProtocol
.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
StylePropertiesProtocol
.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
StylePropertiesProtocol
.Declaration
Swift
@inlinable init(opaquePointer: OpaquePointer)
-
Returns a newly created `GtkStyleProperties`
new is deprecated:
GtkStyleProperties are deprecated.
Declaration
Swift
@available(*, deprecated) @inlinable init()