Add application feature, which allows to build freestanding wgpu app

Cargo.toml

@@ -13,7 +13,9 @@ categories = ["gui"]
 resolver = "2"
 
 [features]
-default = ["wgpu"]
+default = ["wgpu", "application"]
+# Enables the building the application modules
+application = ["iced_winit/application"]
 # Enables the `Image` widget
 image = ["iced_wgpu/image", "image_rs"]
 # Enables the `Svg` widget

src/lib.rs

@@ -167,8 +167,10 @@
 mod element;
 mod error;
 mod result;
+#[cfg(feature = "application")]
 mod sandbox;
 
+#[cfg(feature = "application")]
 pub mod application;
 pub mod clipboard;
 pub mod executor;
@@ -196,6 +198,7 @@ pub use iced_native::theme;
 pub use runtime::event;
 pub use runtime::subscription;
 
+#[cfg(feature = "application")]
 pub use application::Application;
 pub use element::Element;
 pub use error::Error;
@@ -203,6 +206,7 @@ pub use event::Event;
 pub use executor::Executor;
 pub use renderer::Renderer;
 pub use result::Result;
+#[cfg(feature = "application")]
 pub use sandbox::Sandbox;
 pub use settings::Settings;
 pub use subscription::Subscription;

winit/Cargo.toml

@@ -13,6 +13,7 @@ categories = ["gui"]
 [features]
 debug = ["iced_native/debug"]
 system = ["sysinfo"]
+application = []
 
 [dependencies]
 window_clipboard = "0.2"

winit/src/lib.rs

@@ -35,6 +35,7 @@
 pub use iced_native::*;
 pub use winit;
 
+#[cfg(feature = "application")]
 pub mod application;
 pub mod clipboard;
 pub mod conversion;
@@ -48,6 +49,7 @@ mod error;
 mod position;
 mod proxy;
 
+#[cfg(feature = "application")]
 pub use application::Application;
 pub use clipboard::Clipboard;
 pub use error::Error;