cosmic::iced::advanced::graphics::image::image_rs::hooks

Function register_decoding_hook

Source 
pub fn register_decoding_hook(
    extension: OsString,
    hook: Box<dyn for<'a> Fn(GenericReader<'a>) -> Result<Box<dyn ImageDecoder + 'a>, ImageError> + Sync + Send>,
) -> bool
Expand description

Register a new decoding hook or returns false if one already exists for the given format.