docs(examples): move custom-widget example to examples folder (#1644)

Cargo.lock

@@ -751,6 +751,15 @@ dependencies = [
  "phf",
 ]
 
+[[package]]
+name = "custom-widget"
+version = "0.0.0"
+dependencies = [
+ "color-eyre",
+ "crossterm",
+ "ratatui",
+]
+
 [[package]]
 name = "darling"
 version = "0.20.10"

examples/README.md

@@ -73,6 +73,10 @@ This interactive example shows how different constraints can be used to layout w
 
 This example shows different types of constraints. [Source](./apps/constraints/).
 
+## Custom widget demo
+
+This example shows how to create a custom widget that can be interacted with the mouse. [Source](./apps/custom-widget/).
+
 ## Flex demo
 
 This interactive example shows how to use the flex layouts. [Source](./apps/flex/).

examples/apps/custom-widget/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "custom-widget"
+publish = false
+license.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+
+[dependencies]
+color-eyre.workspace = true
+crossterm.workspace = true
+ratatui.workspace = true
+
+[lints]
+workspace = true

examples/apps/custom-widget/README.md

@@ -0,0 +1,9 @@
+# Custom widget demo
+
+This example shows how to create a custom widget that can be interacted with the mouse.
+
+To run this demo:
+
+```shell
+cargo run -p custom-widget
+```

examples/apps/custom-widget/src/main.rs

@@ -1,18 +1,11 @@
-//! # [Ratatui] Custom Widget example
-//!
-//! The latest version of this example is available in the [examples] folder in the repository.
-//!
-//! Please note that the examples are designed to be run against the `main` branch of the Github
-//! repository. This means that you may not be able to compile with the latest release version on
-//! crates.io, or the one that you have installed locally.
-//!
-//! See the [examples readme] for more information on finding examples that match the version of the
-//! library you are using.
-//!
-//! [Ratatui]: https://github.com/ratatui/ratatui
-//! [examples]: https://github.com/ratatui/ratatui/blob/main/examples
-//! [examples readme]: https://github.com/ratatui/ratatui/blob/main/examples/README.md
-
+/// A Ratatui example that demonstrates how to create a custom widget that can be interacted
+/// with using the mouse.
+///
+/// This example runs with the Ratatui library code in the branch that you are currently
+/// reading. See the [`latest`] branch for the code which works with the most recent Ratatui
+/// release.
+///
+/// [`latest`]: https://github.com/ratatui/ratatui/tree/latest
 use std::{io::stdout, ops::ControlFlow, time::Duration};
 
 use color_eyre::Result;

ratatui/Cargo.toml

@@ -142,11 +142,6 @@ bench = false
 name = "main"
 harness = false
 
-[[example]]
-name = "custom_widget"
-required-features = ["crossterm"]
-doc-scrape-examples = true
-
 [[example]]
 name = "docsrs"
 required-features = ["crossterm"]