Struct Question

pub struct Question { /* private fields */ }

A question dialog box.

This dialog box displays a text and an optional title and has a yes and a no button. The output is the button presed by the user, or Cancel if the dialog has been cancelled.

Example

use dialog::DialogBox;

let choice = dialog::Question::new("Do you want to continue?")
    .title("Question")
    .show()
    .expect("Could not display dialog box");
println!("The user chose: {:?}", choice);

Implementations

impl Question

pub fn new(text: impl Into<String>) -> Question

Creates a new question dialog with the given text.

Examples found in repository

examples/question.rs (line 7)

fn main() -> dialog::Result<()> {
    let choice = dialog::Question::new("Do you want to continue?").show()?;
    println!("The user chose: {:?}", choice);
    Ok(())
}

pub fn title(&mut self, title: impl Into<String>) -> &mut Question

Sets the title of this question dialog box.

This method returns a reference to self to enable chaining.

Trait Implementations

impl DialogBox for Question

type Output = Choice

The type of the data returned by the dialog box.

fn show_with<B>(&self, backend: impl AsRef<B>) -> Result<Self::Output>

where B: Backend + ?Sized,

Shows this dialog box using the given backend and returns the output.

fn show(&self) -> Result<Self::Output>

Shows this dialog box using the default backend and returns the output.