# `egui-theme-switch`
[](https://docs.rs/egui-theme-switch)
[](https://crates.io/crates/egui-theme-switch)
A *very* pretty theme switch widget for your egui app.
It allows you to choose between dark, light and follow system.
<picture>
<source media="(prefers-color-scheme: dark)" srcset="doc/dark.png">
<img src="doc/light.png" width="400" alt="Screenshot of a tri-state switch with three options: follow system, dark, light">
</picture>
## Example
```rust
use egui::ThemePreference;
use egui_theme_switch::{ThemeSwitch, global_theme_switch};
// A switch for egui's global theme preference:
global_theme_switch(ui);
// ... or alternatively:
let mut preference = ThemePreference::System;
if ui.add(ThemeSwitch::new(&mut preference)).changed() {
// ...
}
```
## [Interactive Demo](https://tau.garden/egui-theme-switch/)
## [Docs](https://docs.rs/egui-theme-switch)
## License
Licensed under either of
* Apache License, Version 2.0
([license-apache.txt](license-apache.txt) or <http://www.apache.org/licenses/LICENSE-2.0>)
* MIT license
([license-mit.txt](license-mit.txt) or <http://opensource.org/licenses/MIT>)
at your option.
## Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted
for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.