Replace stateful widgets with new iced_pure API

Author: hecrj

Cargo.toml

@@ -40,8 +40,6 @@ async-std = ["iced_futures/async-std"]
 smol = ["iced_futures/smol"]
 # Enables advanced color conversion via `palette`
 palette = ["iced_core/palette"]
-# Enables pure, virtual widgets in the `pure` module
-pure = ["iced_pure", "iced_graphics/pure"]
 # Enables querying system information
 system = ["iced_winit/system"]
 
@@ -57,7 +55,6 @@ members = [
     "glutin",
     "lazy",
     "native",
-    "pure",
     "style",
     "wgpu",
     "winit",
@@ -90,16 +87,6 @@ members = [
     "examples/tour",
     "examples/url_handler",
     "examples/websocket",
-    "examples/pure/arc",
-    "examples/pure/color_palette",
-    "examples/pure/component",
-    "examples/pure/counter",
-    "examples/pure/game_of_life",
-    "examples/pure/pane_grid",
-    "examples/pure/pick_list",
-    "examples/pure/todos",
-    "examples/pure/tooltip",
-    "examples/pure/tour",
 ]
 
 [dependencies]
@@ -110,7 +97,6 @@ iced_graphics = { version = "0.3", path = "graphics" }
 iced_winit = { version = "0.4", path = "winit" }
 iced_glutin = { version = "0.3", path = "glutin", optional = true }
 iced_glow = { version = "0.3", path = "glow", optional = true }
-iced_pure = { version = "0.2", path = "pure", optional = true }
 thiserror = "1.0"
 
 [target.'cfg(not(target_arch = "wasm32"))'.dependencies]

examples/pure/arc/Cargo.toml examples/arc/Cargo.toml

@@ -6,4 +6,4 @@ edition = "2021"
 publish = false
 
 [dependencies]
-iced = { path = "../../..", features = ["pure", "canvas", "tokio", "debug"] }
+iced = { path = "../../..", features = ["canvas", "tokio", "debug"] }