GPUI Kit

One dependency for building desktop applications with GPUI:

[dependencies]
gpui-kit = "0.7"

gpui-kit depends on the matching set of GPUI crates, so an application never lists GPUI itself. use gpui_kit::*; is GPUI, and each layer is reachable by name:

Path	Crate	Feature
gpui_kit::*	gpui	always
gpui_kit::platform	gpui_platform	always
gpui_kit::base	gpui-base	always
gpui_kit::component	gpui-component	component (on)
gpui_kit::assets	gpui-kit-assets	assets (on)

gpui_kit::application() opens the platform and gpui_kit::init() initializes the enabled layers:

use gpui_kit::component::button::*;
use gpui_kit::*;

struct Hello;

impl Render for Hello {
    fn render(&mut self, _: &mut Window, _: &mut Context<Self>) -> impl IntoElement {
        div().child(Button::new("ok").primary().label("Let's Go!"))
    }
}

fn main() {
    gpui_kit::application().run(|cx| {
        gpui_kit::init(cx);
        gpui_kit::open_window(WindowOptions::default(), cx, |_, cx| cx.new(|_| Hello))
            .expect("failed to open window");
    });
}

The gpui-component features (inspector, decimal, tree-sitter, tree-sitter-languages, and each tree-sitter-<language>) are available on gpui-kit under the same names. test-support turns on GPUI's test harness for #[gpui_kit::test], TestAppContext, VisualTestContext, and native-platform rendering support; enable it under [dev-dependencies]. It also exposes gpui_kit::test::{TestWindowExt, TestAppContextExt, TestSupportExt, ElementSnapshot} for UI integration testing: render real components in headless windows, simulate input, and verify state, focus, layout and application callbacks. gpui_kit::TestSupportExt is also available without the feature: .test_support() keeps production render chains intact and returns the original element in normal builds. Snapshots read native accessibility properties without hand-supplied state. See UI integration testing for usage. The independent profiler feature enables GPUI frame-event instrumentation and is off by default. See https://gpui-kit.com for the guides.