Struct gtk4::CellRendererSpin

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

List views use widgets to display their contents. You should use SpinButton instead Renders a spin button in a cell

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 GtkCellRendererSpin:climb-rate and the number of GtkCellRendererSpin:digits to display. Other SpinButton properties can be set in a handler for the GtkCellRenderer::editing-started signal.

Properties

adjustment

The adjustment that holds the value of the spinbutton. This must be non-None for the cell renderer to be editable.

Readable | Writeable

climb-rate

The acceleration rate when you hold down a button.

Readable | Writeable

digits

The number of decimal places to display.

Readable | Writeable

CellRendererText

align-set

Readable | Writeable

alignment

Specifies how to align the lines of text with respect to each other.

Note that this property describes how to align the lines of text in case there are several of them. The “xalign” property of CellRenderer, on the other hand, sets the horizontal alignment of the whole text.

Readable | Writeable

attributes

Readable | Writeable

background

Writeable

background-rgba

Background color as a gdk::RGBA

Readable | Writeable

background-set

Readable | Writeable

editable

Readable | Writeable

editable-set

Readable | Writeable

ellipsize

Specifies the preferred place to ellipsize the string, if the cell renderer does not have enough room to display the entire string. Setting it to pango::EllipsizeMode::None turns off ellipsizing. See the wrap-width property for another way of making the text fit into a given width.

Readable | Writeable

ellipsize-set

Readable | Writeable

family

Readable | Writeable

family-set

Readable | Writeable

font

Readable | Writeable

font-desc

Readable | Writeable

foreground

Writeable

foreground-rgba

Foreground color as a gdk::RGBA

Readable | Writeable

foreground-set

Readable | Writeable

language

Readable | Writeable

language-set

Readable | Writeable

markup

Writeable

max-width-chars

The desired maximum width of the cell, in characters. If this property is set to -1, the width will be calculated automatically.

For cell renderers that ellipsize or wrap text; this property controls the maximum reported width of the cell. The cell should not receive any greater allocation unless it is set to expand in its CellLayout and all of the cell’s siblings have received their natural width.

Readable | Writeable

placeholder-text

The text that will be displayed in the CellRenderer if GtkCellRendererText:editable is true and the cell is empty.

Readable | Writeable

rise

Readable | Writeable

rise-set

Readable | Writeable

scale

Readable | Writeable

scale-set

Readable | Writeable

single-paragraph-mode

Readable | Writeable

size

Readable | Writeable

size-points

Readable | Writeable

size-set

Readable | Writeable

stretch

Readable | Writeable

stretch-set

Readable | Writeable

strikethrough

Readable | Writeable

strikethrough-set

Readable | Writeable

style

Readable | Writeable

style-set

Readable | Writeable

text

Readable | Writeable

underline

Readable | Writeable

underline-set

Readable | Writeable

variant

Readable | Writeable

variant-set

Readable | Writeable

weight

Readable | Writeable

weight-set

Readable | Writeable

width-chars

The desired width of the cell, in characters. If this property is set to -1, the width will be calculated automatically, otherwise the cell will request either 3 characters or the property value, whichever is greater.

Readable | Writeable

wrap-mode

Specifies how to break the string into multiple lines, if the cell renderer does not have enough room to display the entire string. This property has no effect unless the wrap-width property is set.

Readable | Writeable

wrap-width

Specifies the minimum width at which the text is wrapped. The wrap-mode property can be used to influence at what character positions the line breaks can be placed. Setting wrap-width to -1 turns wrapping off.

Readable | Writeable

CellRenderer

cell-background

Writeable

cell-background-rgba

Cell background as a gdk::RGBA

Readable | Writeable

cell-background-set

Readable | Writeable

editing

Readable

height

Readable | Writeable

is-expanded

Readable | Writeable

is-expander

Readable | Writeable

mode

Readable | Writeable

sensitive

Readable | Writeable

visible

Readable | Writeable

width

Readable | Writeable

xalign

Readable | Writeable

xpad

Readable | Writeable

yalign

Readable | Writeable

ypad

Readable | Writeable

Implements

CellRendererTextExt, CellRendererExt, glib::ObjectExt, [CellRendererExtManual][trait@crate::prelude::CellRendererExtManual]

Implementations

impl CellRendererSpin

pub fn new() -> CellRendererSpin

Creates a new CellRendererSpin.

Deprecated since 4.10

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.

pub fn adjustment(&self) -> Option<Adjustment>

The adjustment that holds the value of the spinbutton. This must be non-None for the cell renderer to be editable.

pub fn set_adjustment<P: IsA<Adjustment>>(&self, adjustment: Option<&P>)

The adjustment that holds the value of the spinbutton. This must be non-None for the cell renderer to be editable.

pub fn climb_rate(&self) -> f64

The acceleration rate when you hold down a button.

pub fn set_climb_rate(&self, climb_rate: f64)

The acceleration rate when you hold down a button.

pub fn digits(&self) -> u32

The number of decimal places to display.

pub fn set_digits(&self, digits: u32)

The number of decimal places to display.

pub fn connect_adjustment_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_climb_rate_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

pub fn connect_digits_notify<F: Fn(&Self) + 'static>( &self, f: F ) -> SignalHandlerId

Trait Implementations

impl Clone for CellRendererSpin

fn clone(&self) -> Self

Returns a copy of the value.

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 HasParamSpec for CellRendererSpin

type ParamSpec = ParamSpecObject

type SetValue = CellRendererSpin

Preferred value to be used as setter for the associated ParamSpec.

type BuilderFn = fn(_: &str) -> ParamSpecObjectBuilder<'_, CellRendererSpin>

fn param_spec_builder() -> Self::BuilderFn

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, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for CellRendererSpin

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

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + 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 ==.

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.

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

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

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

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

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

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

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