_pixelterm() {
    local cur opts
    COMPREPLY=()
    cur="${COMP_WORDS[COMP_CWORD]}"
    opts="-h --help --version -V -D --dither --preload --alt-screen --clear-workaround --work-factor --protocol --gamma --config"

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $(compgen -W "$opts" -- "$cur") )
        return 0
    fi

    COMPREPLY=( $(compgen -f -- "$cur") )
}

complete -F _pixelterm pixelterm