Struct kas::control::TextButton

pub struct TextButton<H: 'static> { /* fields omitted */ }

A push-button with a text label

Methods

impl<R, H: Fn() -> R> TextButton<H>

pub fn new<S: Into<String>>(text: S, handler: H) -> Self

Construct a button with a given text label.

The handler is called when the button is pressed, and its result is returned from the event handler.

Trait Implementations

impl<H: 'static> Layout for TextButton<H>

fn child_layout(&self) -> ChildLayout

fn grid_pos(&self, _index: usize) -> Option<GridPos>

fn sync_size(&mut self, tk: &dyn TkWidget)

impl<H: 'static> Core for TextButton<H>

fn number(&self) -> u32

Get the widget's number

fn set_number(&mut self, number: u32)

Set the widget's number

fn tkd(&self) -> TkData

Get the toolkit data associated with this widget

fn set_tkd(&mut self, tkd: TkData)

Set the toolkit data associated with this widget

fn rect(&self) -> &Rect

Get the widget's region, relative to its parent.

fn rect_mut(&mut self) -> &mut Rect

Get mutable access to the widget's region

impl<H: 'static> Widget for TextButton<H>

fn class(&self) -> Class

Get the widget's classification

fn len(&self) -> usize

Get the number of child widgets

fn get(&self, _index: usize) -> Option<&dyn Widget>

Get a reference to a child widget by index, or None if the index is out of bounds.

fn get_mut(&mut self, _index: usize) -> Option<&mut dyn Widget>

Mutable variant of get

impl<H> HasText for TextButton<H>

fn get_text(&self) -> &str

Get the widget's text.

fn set_text(&mut self, tk: &dyn TkWidget, text: &str)

Set the widget's text.

impl<R: From<NoResponse>, H: Fn() -> R> Handler for TextButton<H>

type Response = R

Type of message returned by this handler.

fn handle_action(     &mut self,     _tk: &dyn TkWidget,     action: Action,     num: u32 ) -> Self::Response

Handle a high-level event directed at the widget identified by number, and return a user-defined msg.

impl<H: Clone + 'static> Clone for TextButton<H>

fn clone(&self) -> TextButton<H>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<H: Default + 'static> Default for TextButton<H>

fn default() -> TextButton<H>

Returns the "default value" for a type.

impl<H> Debug for TextButton<H>

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

Formats the value using the given formatter.