Tk::exit - End the application

- NAME
- SYNOPSIS
- DESCRIPTION
- KEYWORDS

# NAME

Tk::exit - End the application

# SYNOPSIS

        use Tk qw(exit);
        ...
        B<exit>?(I<returnCode>)?;

# DESCRIPTION

Terminate the process, returning returnCode to the system as the exit status. If returnCode isn't specified then it defaults to 0.

If calling `exit` from code invoked via a Tk callback then this Tk version of `exit` cleans up more reliably than using the perl `exit`.

# KEYWORDS

exit, process

Tk::exit - End the application