Nested view! macros use inner view as outer root about relm HOT 1 OPEN

use gtk::{
    IconSize,
    Inhibit,
    prelude::{ImageExt, ImageExtManual},
    prelude::OrientableExt,
    prelude::ToolButtonExt,
    prelude::WidgetExt,
};
use gtk::Orientation::Vertical;
use relm::{Relm, Widget};
use relm_derive::{Msg, widget};

use self::Msg::*;

#[derive(Clone, Msg)]
pub enum Msg {
    Quit,
}

#[widget]
impl Widget for Win {
    fn model(_relm: &Relm<Self>, _: ()) -> () {
    }

    fn update(&mut self, event: Msg) {
        match event {
            Quit => gtk::main_quit(),
        }
    }

    view! {
        gtk::Window {
            gtk::Box {
                gtk::Toolbar {
                    gtk::ToolButton {
                        icon_widget: view! {
                            gtk::Image {
                                icon_name: Some("edit-delete"),
                                icon_size: IconSize::Button
                            }
                        }
                    },
                },
                orientation: Vertical,
            },
            delete_event(_, _) => (Quit, Inhibit(false)),
        }
    }
}

fn main() {
    Win::run(()).expect("Win::run failed");
}