A GOptionGroup struct defines the options in a single
group. The struct has only private fields and should not be directly accessed.
All options in a group share the same translation function. Libraries which
need to parse commandline options are expected to provide a function for
getting a GOptionGroup holding their options, which
the application can then add to its GOptionContext.
A GOptionGroup struct defines the options in a single group. The struct has only private fields and should not be directly accessed. All options in a group share the same translation function. Libraries which need to parse commandline options are expected to provide a function for getting a GOptionGroup holding their options, which the application can then add to its GOptionContext.