Unify web and ggez tour examples 🎉

examples/tour/renderer/debugger.rs

@@ -1,30 +0,0 @@
-use super::Renderer;
-use ggez::graphics::{Color, DrawMode, MeshBuilder, Rect};
-
-impl iced::renderer::Debugger for Renderer<'_> {
-    type Color = Color;
-
-    fn explain(&mut self, layout: &iced::Layout<'_>, color: Color) {
-        let bounds = layout.bounds();
-
-        let mut debug_mesh =
-            self.debug_mesh.take().unwrap_or(MeshBuilder::new());
-
-        debug_mesh.rectangle(
-            DrawMode::stroke(1.0),
-            Rect {
-                x: bounds.x,
-                y: bounds.y,
-                w: bounds.width,
-                h: bounds.height,
-            },
-            color,
-        );
-
-        self.debug_mesh = Some(debug_mesh);
-
-        for child in layout.children() {
-            self.explain(&child, color);
-        }
-    }
-}