VBoxProtocol
public protocol VBoxProtocol : BoxProtocol
A GtkVBox
is a container that organizes child widgets into a single column.
Use the GtkBox
packing interface to determine the arrangement,
spacing, height, and alignment of GtkVBox
children.
All children are allocated the same width.
GtkVBox has been deprecated. You can use GtkBox
with a GtkOrientable:orientation
set to GTK_ORIENTATION_VERTICAL
instead when calling gtk_box_new()
,
which is a very quick and easy change.
If you have derived your own classes from GtkVBox, you can change the
inheritance to derive directly from GtkBox
, and set the GtkOrientable:orientation
property to GTK_ORIENTATION_VERTICAL
in your instance init function,
with a call like:
(C Language Example):
gtk_orientable_set_orientation (GTK_ORIENTABLE (object),
GTK_ORIENTATION_VERTICAL);
If you have a grid-like layout composed of nested boxes, and you don’t
need first-child or last-child styling, the recommendation is to switch
to GtkGrid
. For more information about migrating to GtkGrid
, see
Migrating from other containers to GtkGrid.
The VBoxProtocol
protocol exposes the methods and properties of an underlying GtkVBox
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 VBox
.
Alternatively, use VBoxRef
as a lighweight, unowned
reference if you already have an instance you just want to use.
-
Untyped pointer to the underlying
GtkVBox
instance.Declaration
Swift
var ptr: UnsafeMutableRawPointer! { get }
-
vbox_ptr
Default implementationTyped pointer to the underlying
GtkVBox
instance.Default Implementation
Return the stored, untyped pointer as a typed pointer to the
GtkVBox
instance.Declaration
Swift
var vbox_ptr: UnsafeMutablePointer<GtkVBox>! { get }
-
Required Initialiser for types conforming to
VBoxProtocol
Declaration
Swift
init(raw: UnsafeMutableRawPointer)
-
bind(property:
Extension methodto: _: flags: transformFrom: transformTo: ) Bind a
VBoxPropertyName
source property to a given target object.Declaration
Swift
@discardableResult @inlinable func bind<Q, T>(property source_property: VBoxPropertyName, 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 VBox property
Declaration
Swift
@inlinable func get(property: VBoxPropertyName) -> 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 VBox property. Note that this will only have an effect on properties that are writable and not construct-only!
Declaration
Swift
@inlinable func set(property: VBoxPropertyName, value v: GLibObject.Value)
Parameters
property
the property to get the value for
Return Value
the value of the named property
-
box
Extension methodUndocumented
Declaration
Swift
@inlinable var box: GtkBox { get }