tray-icon 0.22.1

Create tray icons for desktop applications
Documentation 
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// Copyright 2022-2022 Tauri Programme within The Commons Conservancy
// SPDX-License-Identifier: Apache-2.0
// SPDX-License-Identifier: MIT

use thiserror::Error;

/// Errors returned by tray-icon.
#[non_exhaustive]
#[derive(Error, Debug)]
pub enum Error {
    #[error(transparent)]
    OsError(#[from] std::io::Error),
    #[cfg(any(
        any(
            target_os = "linux",
            target_os = "dragonfly",
            target_os = "freebsd",
            target_os = "netbsd",
            target_os = "openbsd"
        ),
        target_os = "macos"
    ))]
    #[error(transparent)]
    PngEncodingError(#[from] png::EncodingError),
    #[error("not on the main thread")]
    NotMainThread,
}

/// Convenient type alias of Result type for tray-icon.
pub type Result<T> = std::result::Result<T, Error>;