用 Java 写桌面应用，像素由自己绘制。

dependencies {
    implementation("io.github.limn-toolkit:limn-backend-lwjgl:0.7.0")
}

public static void main(String[] args) {
    // macOS needs -XstartOnFirstThread on the JVM command line; it is macOS-only and a
    // JVM elsewhere given it will not start.
    try (Backend backend = new LwjglBackend()) {
        NativeWindow window = backend.createWindow(
                new WindowConfig("Hello, Limn", 480, 320, true, true));

        Column column = new Column();
        column.gap(12);
        column.add(new Label("A window, drawn by Limn."));
        column.add(new Button("Close").onAction(window::requestClose));

        Scene scene = new Scene(new Padding(Insets.all(24), column));
        scene.bind(window);

        backend.runEventLoop();
    }
}