Re: new goption flag G_OPTION_FLAG_OPTIONAL ARG

[Pawel Sliwowski <open list gmail com>]

Bug 308886

On Thu, 2005-06-23 at 23:08 +0000, Pawel Sliwowski wrote:
> I was wondering if we could add a new goption flag
> G_OPTION_FLAG_OPTIONAL_ARG. This flag would only apply to
> G_OPTION_ARG_CALLBACK like the other new flags, but allows the argument
> to be optional. So this allows the switch to collect data and act like a
> boolean. This is useful when you want a default action to be taken if no
> argument is given.
> 
> 2005-06-23  Pawel Sliwowski  <open list gmail com>
> 
>         * glib/goption.h:
>         * glib/goption.c: Add G_OPTION_FLAG_OPTIONAL_ARG to 
> 	allow greater control of G_OPTION_ARG_CALLBACK options.
> 
>         * tests/option-test.c: test optional arg flag
> 
> 2005-06-23  Pawel Sliwowski  <open.list at gmail.com>
> 
>         * glib/tmpl/option.sgml (GOptionFlags): document
>         G_OPTION_FLAG_OPTIONAL_ARG
>