1use gpui::{
 2    div, prelude::*, px, rgb, size, App, Application, Bounds, Context, SharedString, Window,
 3    WindowBounds, WindowOptions,
 4};
 5
 6struct HelloWorld {
 7    text: SharedString,
 8}
 9
10impl Render for HelloWorld {
11    fn render(&mut self, _window: &mut Window, _cx: &mut Context<Self>) -> impl IntoElement {
12        div()
13            .flex()
14            .flex_col()
15            .gap_3()
16            .bg(rgb(0x505050))
17            .size(px(500.0))
18            .justify_center()
19            .items_center()
20            .shadow_lg()
21            .border_1()
22            .border_color(rgb(0x0000ff))
23            .text_xl()
24            .text_color(rgb(0xffffff))
25            .child(format!("Hello, {}!", &self.text))
26            .child(
27                div()
28                    .flex()
29                    .gap_2()
30                    .child(div().size_8().bg(gpui::red()))
31                    .child(div().size_8().bg(gpui::green()))
32                    .child(div().size_8().bg(gpui::blue()))
33                    .child(div().size_8().bg(gpui::yellow()))
34                    .child(div().size_8().bg(gpui::black()))
35                    .child(div().size_8().bg(gpui::white())),
36            )
37    }
38}
39
40fn main() {
41    Application::new().run(|cx: &mut App| {
42        let bounds = Bounds::centered(None, size(px(500.), px(500.0)), cx);
43        cx.open_window(
44            WindowOptions {
45                window_bounds: Some(WindowBounds::Windowed(bounds)),
46                ..Default::default()
47            },
48            |_, cx| {
49                cx.new(|_| HelloWorld {
50                    text: "World".into(),
51                })
52            },
53        )
54        .unwrap();
55    });
56}