WindowHandleProtocol
public protocol WindowHandleProtocol : WidgetProtocol
GtkWindowHandle
is a titlebar area widget.
When added into a window, it can be dragged to move the window, and handles right click, double click and middle click as expected of a titlebar.
CSS nodes
GtkWindowHandle
has a single CSS node with the name windowhandle
.
Accessibility
GtkWindowHandle
uses the GTK_ACCESSIBLE_ROLE_GROUP
role.
The WindowHandleProtocol
protocol exposes the methods and properties of an underlying GtkWindowHandle
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 WindowHandle
.
Alternatively, use WindowHandleRef
as a lighweight, unowned
reference if you already have an instance you just want to use.
-
Untyped pointer to the underlying
GtkWindowHandle
instance.Declaration
Swift
var ptr: UnsafeMutableRawPointer! { get }
-
window_handle_ptr
Default implementationTyped pointer to the underlying
GtkWindowHandle
instance.Default Implementation
Return the stored, untyped pointer as a typed pointer to the
GtkWindowHandle
instance.Declaration
Swift
var window_handle_ptr: UnsafeMutablePointer<GtkWindowHandle>! { get }
-
Required Initialiser for types conforming to
WindowHandleProtocol
Declaration
Swift
init(raw: UnsafeMutableRawPointer)
-
bind(property:
Extension methodto: _: flags: transformFrom: transformTo: ) Bind a
WindowHandlePropertyName
source property to a given target object.Declaration
Swift
@discardableResult @inlinable func bind<Q, T>(property source_property: WindowHandlePropertyName, 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 transformationtransform_to
ValueTransformer
to use for backwards transformationReturn Value
binding reference or
nil
in case of an error -
get(property:
Extension method) Get the value of a WindowHandle property
Declaration
Swift
@inlinable func get(property: WindowHandlePropertyName) -> GLibObject.Value
Parameters
property
the property to get the value for
Return Value
the value of the named property
-
set(property:
Extension methodvalue: ) Set the value of a WindowHandle property. Note that this will only have an effect on properties that are writable and not construct-only!
Declaration
Swift
@inlinable func set(property: WindowHandlePropertyName, value v: GLibObject.Value)
Parameters
property
the property to get the value for
Return Value
the value of the named property
-
getChild()
Extension methodGets the child widget of
self
.Declaration
Swift
@inlinable func getChild() -> WidgetRef!
-
set(child:
Extension method) Sets the child widget of
self
.Declaration
Swift
@inlinable func set(child: WidgetRef? = nil)
-
set(child:
Extension method) Sets the child widget of
self
.Declaration
Swift
@inlinable func set<WidgetT>(child: WidgetT?) where WidgetT : WidgetProtocol
-
child
Extension methodThe child widget.
Declaration
Swift
@inlinable var child: WidgetRef! { get nonmutating set }