CellRendererToggleProtocol
public protocol CellRendererToggleProtocol : CellRendererProtocol
Renders a toggle button in a cell
GtkCellRendererToggle
renders a toggle button in a cell. The
button is drawn as a radio or a checkbutton, depending on the
GtkCellRendererToggle:radio
property.
When activated, it emits the GtkCellRendererToggle
toggled`` signal.
The CellRendererToggleProtocol
protocol exposes the methods and properties of an underlying GtkCellRendererToggle
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 CellRendererToggle
.
Alternatively, use CellRendererToggleRef
as a lighweight, unowned
reference if you already have an instance you just want to use.
-
Untyped pointer to the underlying
GtkCellRendererToggle
instance.Declaration
Swift
var ptr: UnsafeMutableRawPointer! { get }
-
cell_renderer_toggle_ptr
Default implementationTyped pointer to the underlying
GtkCellRendererToggle
instance.Default Implementation
Return the stored, untyped pointer as a typed pointer to the
GtkCellRendererToggle
instance.Declaration
Swift
var cell_renderer_toggle_ptr: UnsafeMutablePointer<GtkCellRendererToggle>! { get }
-
Required Initialiser for types conforming to
CellRendererToggleProtocol
Declaration
Swift
init(raw: UnsafeMutableRawPointer)
-
bind(property:
Extension methodto: _: flags: transformFrom: transformTo: ) Bind a
CellRendererTogglePropertyName
source property to a given target object.Declaration
Swift
@discardableResult @inlinable func bind<Q, T>(property source_property: CellRendererTogglePropertyName, 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 CellRendererToggle property
Declaration
Swift
@inlinable func get(property: CellRendererTogglePropertyName) -> 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 CellRendererToggle property. Note that this will only have an effect on properties that are writable and not construct-only!
Declaration
Swift
@inlinable func set(property: CellRendererTogglePropertyName, value v: GLibObject.Value)
Parameters
property
the property to get the value for
Return Value
the value of the named property
-
connect(signal:
Extension methodflags: handler: ) Connect a Swift signal handler to the given, typed
CellRendererToggleSignalName
signalDeclaration
Swift
@discardableResult @inlinable func connect(signal s: CellRendererToggleSignalName, flags f: ConnectFlags = ConnectFlags(0), handler h: @escaping SignalHandler) -> Int
Parameters
signal
The signal to connect
flags
The connection flags to use
data
A pointer to user data to provide to the callback
destroyData
A
GClosureNotify
C function to destroy the data pointed to byuserData
handler
The Swift signal handler (function or callback) to invoke on the given signal
Return Value
The signal handler ID (always greater than 0 for successful connections)
-
connect(signal:
Extension methodflags: data: destroyData: signalHandler: ) Connect a C signal handler to the given, typed
CellRendererToggleSignalName
signalDeclaration
Swift
@discardableResult @inlinable func connect(signal s: CellRendererToggleSignalName, flags f: ConnectFlags = ConnectFlags(0), data userData: gpointer!, destroyData destructor: GClosureNotify? = nil, signalHandler h: @escaping GCallback) -> Int
Parameters
signal
The signal to connect
flags
The connection flags to use
data
A pointer to user data to provide to the callback
destroyData
A
GClosureNotify
C function to destroy the data pointed to byuserData
signalHandler
The C function to be called on the given signal
Return Value
The signal handler ID (always greater than 0 for successful connections)
-
onToggled(flags:
Extension methodhandler: ) The
toggled
signal is emitted when the cell is toggled.It is the responsibility of the application to update the model with the correct value to store at
path
. Often this is simply the opposite of the value currently stored atpath
.Note
This represents the underlyingtoggled
signalDeclaration
Swift
@discardableResult @inlinable func onToggled(flags: ConnectFlags = ConnectFlags(0), handler: @escaping (_ unownedSelf: CellRendererToggleRef, _ path: String) -> Void) -> Int
Parameters
flags
Flags
unownedSelf
Reference to instance of self
path
string representation of
GtkTreePath
describing the event locationhandler
The signal handler to call Run the given callback whenever the
toggled
signal is emitted -
toggledSignal
Extension methodTyped
toggled
signal for using theconnect(signal:)
methodsDeclaration
Swift
static var toggledSignal: CellRendererToggleSignalName { get }
-
onNotifyActivatable(flags:
Extension methodhandler: ) The notify signal is emitted on an object when one of its properties has its value set through
g_object_set_property()
,g_object_set()
, et al.Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with
G_PARAM_EXPLICIT_NOTIFY
, then any call tog_object_set_property()
results innotify
being emitted, even if the new value is the same as the old. If they did passG_PARAM_EXPLICIT_NOTIFY
, then this signal is emitted only when they explicitly callg_object_notify()
org_object_notify_by_pspec()
, and common practice is to do that only when the value has actually changed.This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the
g_signal_connect()
call, like this:(C Language Example):
g_signal_connect (text_view->buffer, "notify::paste-target-list", G_CALLBACK (gtk_text_view_target_list_notify), text_view)
It is important to note that you must use canonical parameter names as detail strings for the notify signal.
Note
This represents the underlyingnotify::activatable
signalDeclaration
Swift
@discardableResult @inlinable func onNotifyActivatable(flags: ConnectFlags = ConnectFlags(0), handler: @escaping (_ unownedSelf: CellRendererToggleRef, _ pspec: ParamSpecRef) -> Void) -> Int
Parameters
flags
Flags
unownedSelf
Reference to instance of self
pspec
the
GParamSpec
of the property which changed.handler
The signal handler to call Run the given callback whenever the
notifyActivatable
signal is emitted -
notifyActivatableSignal
Extension methodTyped
notify::activatable
signal for using theconnect(signal:)
methodsDeclaration
Swift
static var notifyActivatableSignal: CellRendererToggleSignalName { get }
-
onNotifyActive(flags:
Extension methodhandler: ) The notify signal is emitted on an object when one of its properties has its value set through
g_object_set_property()
,g_object_set()
, et al.Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with
G_PARAM_EXPLICIT_NOTIFY
, then any call tog_object_set_property()
results innotify
being emitted, even if the new value is the same as the old. If they did passG_PARAM_EXPLICIT_NOTIFY
, then this signal is emitted only when they explicitly callg_object_notify()
org_object_notify_by_pspec()
, and common practice is to do that only when the value has actually changed.This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the
g_signal_connect()
call, like this:(C Language Example):
g_signal_connect (text_view->buffer, "notify::paste-target-list", G_CALLBACK (gtk_text_view_target_list_notify), text_view)
It is important to note that you must use canonical parameter names as detail strings for the notify signal.
Note
This represents the underlyingnotify::active
signalDeclaration
Swift
@discardableResult @inlinable func onNotifyActive(flags: ConnectFlags = ConnectFlags(0), handler: @escaping (_ unownedSelf: CellRendererToggleRef, _ pspec: ParamSpecRef) -> Void) -> Int
Parameters
flags
Flags
unownedSelf
Reference to instance of self
pspec
the
GParamSpec
of the property which changed.handler
The signal handler to call Run the given callback whenever the
notifyActive
signal is emitted -
notifyActiveSignal
Extension methodTyped
notify::active
signal for using theconnect(signal:)
methodsDeclaration
Swift
static var notifyActiveSignal: CellRendererToggleSignalName { get }
-
onNotifyInconsistent(flags:
Extension methodhandler: ) The notify signal is emitted on an object when one of its properties has its value set through
g_object_set_property()
,g_object_set()
, et al.Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with
G_PARAM_EXPLICIT_NOTIFY
, then any call tog_object_set_property()
results innotify
being emitted, even if the new value is the same as the old. If they did passG_PARAM_EXPLICIT_NOTIFY
, then this signal is emitted only when they explicitly callg_object_notify()
org_object_notify_by_pspec()
, and common practice is to do that only when the value has actually changed.This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the
g_signal_connect()
call, like this:(C Language Example):
g_signal_connect (text_view->buffer, "notify::paste-target-list", G_CALLBACK (gtk_text_view_target_list_notify), text_view)
It is important to note that you must use canonical parameter names as detail strings for the notify signal.
Note
This represents the underlyingnotify::inconsistent
signalDeclaration
Swift
@discardableResult @inlinable func onNotifyInconsistent(flags: ConnectFlags = ConnectFlags(0), handler: @escaping (_ unownedSelf: CellRendererToggleRef, _ pspec: ParamSpecRef) -> Void) -> Int
Parameters
flags
Flags
unownedSelf
Reference to instance of self
pspec
the
GParamSpec
of the property which changed.handler
The signal handler to call Run the given callback whenever the
notifyInconsistent
signal is emitted -
notifyInconsistentSignal
Extension methodTyped
notify::inconsistent
signal for using theconnect(signal:)
methodsDeclaration
Swift
static var notifyInconsistentSignal: CellRendererToggleSignalName { get }
-
onNotifyRadio(flags:
Extension methodhandler: ) The notify signal is emitted on an object when one of its properties has its value set through
g_object_set_property()
,g_object_set()
, et al.Note that getting this signal doesn’t itself guarantee that the value of the property has actually changed. When it is emitted is determined by the derived GObject class. If the implementor did not create the property with
G_PARAM_EXPLICIT_NOTIFY
, then any call tog_object_set_property()
results innotify
being emitted, even if the new value is the same as the old. If they did passG_PARAM_EXPLICIT_NOTIFY
, then this signal is emitted only when they explicitly callg_object_notify()
org_object_notify_by_pspec()
, and common practice is to do that only when the value has actually changed.This signal is typically used to obtain change notification for a single property, by specifying the property name as a detail in the
g_signal_connect()
call, like this:(C Language Example):
g_signal_connect (text_view->buffer, "notify::paste-target-list", G_CALLBACK (gtk_text_view_target_list_notify), text_view)
It is important to note that you must use canonical parameter names as detail strings for the notify signal.
Note
This represents the underlyingnotify::radio
signalDeclaration
Swift
@discardableResult @inlinable func onNotifyRadio(flags: ConnectFlags = ConnectFlags(0), handler: @escaping (_ unownedSelf: CellRendererToggleRef, _ pspec: ParamSpecRef) -> Void) -> Int
Parameters
flags
Flags
unownedSelf
Reference to instance of self
pspec
the
GParamSpec
of the property which changed.handler
The signal handler to call Run the given callback whenever the
notifyRadio
signal is emitted -
notifyRadioSignal
Extension methodTyped
notify::radio
signal for using theconnect(signal:)
methodsDeclaration
Swift
static var notifyRadioSignal: CellRendererToggleSignalName { get }
-
getActivatable()
Extension methodReturns whether the cell renderer is activatable. See
gtk_cell_renderer_toggle_set_activatable()
.Declaration
Swift
@inlinable func getActivatable() -> Bool
-
getActive()
Extension methodReturns whether the cell renderer is active. See
gtk_cell_renderer_toggle_set_active()
.Declaration
Swift
@inlinable func getActive() -> Bool
-
getRadio()
Extension methodReturns whether we’re rendering radio toggles rather than checkboxes.
Declaration
Swift
@inlinable func getRadio() -> Bool
-
setActivatable(setting:
Extension method) Makes the cell renderer activatable.
Declaration
Swift
@inlinable func setActivatable(setting: Bool)
-
setActive(setting:
Extension method) Activates or deactivates a cell renderer.
Declaration
Swift
@inlinable func setActive(setting: Bool)
-
set(radio:
Extension method) If
radio
istrue
, the cell renderer renders a radio toggle (i.e. a toggle in a group of mutually-exclusive toggles). Iffalse
, it renders a check toggle (a standalone boolean option). This can be set globally for the cell renderer, or changed just before rendering each cell in the model (forGtkTreeView
, you set up a per-row setting usingGtkTreeViewColumn
to associate model columns with cell renderer properties).Declaration
Swift
@inlinable func set(radio: Bool)
-
activatable
Extension methodUndocumented
Declaration
Swift
@inlinable var activatable: Bool { get nonmutating set }
-
active
Extension methodUndocumented
Declaration
Swift
@inlinable var active: Bool { get nonmutating set }
-
radio
Extension methodUndocumented
Declaration
Swift
@inlinable var radio: Bool { get nonmutating set }