Cargo Features

[dependencies]
retro-rs = { version = "0.3.2", default-features = false, features = ["use_image"] }
default = use_image

The use_image feature is set by default whenever retro-rs is added without default-features = false somewhere in the dependency tree.

use_image default = image

Features from optional dependencies

In crates that don't use the dep: syntax, optional dependencies automatically become Cargo features. These features may have been created by mistake, and this functionality may be removed in the future.

image use_image

Enables image ^0.21.0