refactored window storage;

new helper window events (Destroyed, Created);
clippy + fmt;

graphics/Cargo.toml

@@ -12,7 +12,6 @@ categories = ["gui"]
 
 [features]
 geometry = ["lyon_path"]
-opengl = []
 image = ["dep:image", "kamadak-exif"]
 web-colors = []
 

graphics/src/compositor.rs

@@ -24,6 +24,9 @@ pub trait Compositor: Sized {
         compatible_window: Option<&W>,
     ) -> Result<(Self, Self::Renderer), Error>;
 
+    /// Creates a [`Renderer`] for the [`Compositor`].
+    fn renderer(&self) -> Self::Renderer;
+
     /// Crates a new [`Surface`] for the given window.
     ///
     /// [`Surface`]: Self::Surface