Rust

5960 readers

17 users here now

Welcome to the Rust community! This is a place to discuss about the Rust programming language.

Wormhole

[email protected]

Credits

The icon is a modified version of the official rust logo (changing the colors to a gradient and black background)

founded 1 year ago

MODERATORS

[email protected]

What popular crates are available to build GUIs with widgets WITHOUT GPU? (programming.dev)

submitted 1 year ago by [email protected] to c/[email protected]

10 comments fedilink hide all child comments

For some reason, it seems popular for GUI crates to use the GPU. I just want to make simple widgets, for like a calculator.

No fancy graphics. I want it quite lightweight.

For some reason, popular GUI crates love to do everything through a GPU, which bumps up the memory / cpu use significantly.

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 13 points 1 year ago (1 children)

Funny you should mention that. I think iced as of four days ago can do this!

If I'm reading the release notes and Cargo.toml right, cargo add iced --no-default-features and you should be good to go, as tiny-skia will be used as a rendering backend instead of wgpu.

[–] [email protected] 13 points 1 year ago* (last edited 1 year ago) (1 children)

OMG, thank you! I have been using Iced. My simple application's RAM just went down from 80 MB to only 4 MB.

The executable size went down from about 8 MB to 2.5 MB

[–] [email protected] 3 points 1 year ago (1 children)

8MB to 2.5MB is a huge drop. I wonder what caused the bloat - a crate?

[–] [email protected] 6 points 1 year ago (1 children)

Most likely the GPU one

[–] [email protected] 2 points 1 year ago

Obviously.

I mean the specific crate that caused the bloat.