import gleam/option.{None, Some} import gleam/result import gu pub fn main() { let answer = gu.zenity |> gu.new_scale( text: None, value: Some(8), min_value: Some(0), max_value: Some(20), step: None, print_partial: False, hide_value: False, ) |> gu.set_title("Scale") |> gu.prompt() |> result.unwrap("No answer") gu.zenity |> gu.new_info() |> gu.set_text(answer) |> gu.set_timeout(10) |> gu.show(True) }