Here's an example from gtk-rs: https://github.com/gtk-rs/examples/blob/master/src/text_viewer.rs#L28 https://github.com/gtk-rs/examples/blob/master/src/text_vie

Here's an example from gtk-rs: https://github.com/gtk-rs/examples/blob/master/src/text_viewer.rs#L28 https://github.com/gtk-rs/examples/blob/master/src/text_view... (See other files in that repo for more examples.) It's not quite as low-friction as JS, but it's awfully close.