use gtk::subclass::prelude::*;
use gtk::{glib, prelude::WidgetExtManual};
use std::cell::{Cell, RefCell};

#[derive(Default)]
pub struct Chart {}

#[glib::object_subclass]
impl ObjectSubclass for Chart {
    const NAME: &'static str = "Chart";
    type Type = super::Chart;
    type ParentType = gtk::DrawingArea;
}

impl ObjectImpl for Chart {}

impl WidgetImpl for Chart {}

impl DrawingAreaImpl for Chart {}
