Struct gtk::CellRendererSpin

#[repr(transparent)]
pub struct CellRendererSpin { /* private fields */ }

CellRendererSpin renders text in a cell like CellRendererText from which it is derived. But while CellRendererText offers a simple entry to edit the text, CellRendererSpin offers a SpinButton widget. Of course, that means that the text has to be parseable as a floating point number.

The range of the spinbutton is taken from the adjustment property of the cell renderer, which can be set explicitly or mapped to a column in the tree model, like all properties of cell renders. CellRendererSpin also has properties for the property::CellRendererSpin::climb-rate and the number of property::CellRendererSpin::digits to display. Other SpinButton properties can be set in a handler for the signal::CellRenderer::editing-started signal.

The CellRendererSpin cell renderer was added in GTK+ 2.10.

Implements

CellRendererSpinExt, CellRendererTextExt, CellRendererExt, glib::ObjectExt

Implementations

impl CellRendererSpin

pub const NONE: Option<&'static CellRendererSpin> = None

pub fn new() -> CellRendererSpin

Creates a new CellRendererSpin.

Returns

a new CellRendererSpin

pub fn builder() -> CellRendererSpinBuilder

Creates a new builder-pattern struct instance to construct CellRendererSpin objects.

This method returns an instance of CellRendererSpinBuilder which can be used to create CellRendererSpin objects.

Trait Implementations

impl Clone for CellRendererSpin

fn clone(&self) -> Self

Returns a copy of the value.

const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CellRendererSpin

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for CellRendererSpin

fn default() -> Self

Returns the “default value” for a type.

impl Display for CellRendererSpin

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for CellRendererSpin

fn hash<H>(&self, state: &mut H)where
    H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,

Feeds a slice of this type into the given Hasher.

impl<T: CellRendererSpinImpl> IsSubclassable<T> for CellRendererSpin

fn class_init(class: &mut Class<Self>)

Override the virtual methods of this class for the given subclass and do other class initialization.

fn instance_init(instance: &mut InitializingObject<T>)

Instance specific initialization.

impl Ord for CellRendererSpin

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

const fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

const fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

const fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: PartialOrd<Self>,

Restrict a value to a certain interval.

impl ParentClassIs for CellRendererSpin

type Parent = CellRendererText

impl<OT: ObjectType> PartialEq<OT> for CellRendererSpin

fn eq(&self, other: &OT) -> bool

This method tests for self and other values to be equal, and is used by ==.

const fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<OT: ObjectType> PartialOrd<OT> for CellRendererSpin

fn partial_cmp(&self, other: &OT) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

const fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

const fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

const fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

const fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl StaticType for CellRendererSpin

fn static_type() -> Type

Returns the type identifier of Self.

impl Eq for CellRendererSpin

impl IsA<CellRenderer> for CellRendererSpin

impl IsA<CellRendererText> for CellRendererSpin