11 comments

  • WD-42 4 hours ago ago

    I used plain gtk-rs for my last project and there is definitely some friction between rust and the gobject system. I think for my next project I will give relm4 a try. Apparently you can always drop back to gtk-rs if needed.

  • slacknatcher12 4 hours ago ago

    Reading the documentation, I just notice lots of familiarity with my own solution using haskell and gi-gtk4. I think that anybody that read https://bichanna.github.io/posts/tea-time/ will get the same ideas. This basically boils down to:

    1. Use a native widget system such as GTK (I evaluated Qt too)

    2. Wrap widgets into a component datatype that is aware on how to update the widget when the props/model changes.

    3. Define a dispatch closure that is passed to widget that accepts messages. Actions on the widgets should use this instead of mutating a reference.

    4. That dispatch closure is component aware and it will call the update function on all the widgets.

    There are some extra complications for long running computations but the model is a good base to build on. I wish the best to the relm team, most likely I will use them when programminmg in rust.

    • zeendo 2 hours ago ago

      Is your Haskell solution open source?

  • comex 4 hours ago ago

    > Built on GTK, Relm4 runs on bare metal with no additional runtime in between.

    So, not native in the sense of using or even resembling the native UI toolkit.

    • vpzom 2 hours ago ago

      unless, of course, your native UI toolkit _is_ GTK

  • ThrowawayTestr 4 hours ago ago

    Why no examples of how "beautiful" this library is?

    • danpalmer 2 minutes ago ago

      What do you mean, there's a screenshot link right there in the docs: https://docs.rs/crate/relm4/assets/screenshots /s

    • pitched 4 hours ago ago

      You have to head to the documentation to see an example. It is still Rust, which is a bit of an acquired taste so keeping that beauty off the main page makes sense.

    • Klonoar an hour ago ago

      Because it’s GTK4 and it’s expected that you know what that is if you’re using this.

  • pitched 4 hours ago ago

    This is Gnome/GTK, not cross-platform like I would have expected. A Linux-first approach. I’m happy that this is the world we’re in now but expect it still to be royal pain to get a build running on Windows. Huge congrats to everyone involved if not!

  • thataccount 4 hours ago ago

    I had to read the comments to figure out whether this was AI or not. I guess that's a sign of the times...