Snippets for cosmic-app-library 1.6.0 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/760yqsnlrx3lw4f37cnxy1ypczcmqksy-cosmic-app-library-1.6.0.drv.

• warning: unused import: `ListColumn`
    --> src/app.rs:19:22
     |
  19 | use cosmic::widget::{ListColumn, reorderable_flex_row};
     |                      ^^^^^^^^^^
     |
     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
  

• warning: unused import: `Column`
    --> src/app.rs:80:15
     |
  80 |         self, Column,
     |               ^^^^^^