OptionContext.getHelp

string getHelp(bool mainHelp, glib.option_group.OptionGroup group = null)

Returns a formatted, translated help text for the given context. To obtain the text produced by --help, call g_option_context_get_help (context, TRUE, NULL). To obtain the text produced by --help-all, call g_option_context_get_help (context, FALSE, NULL). To obtain the help text for an option group, call g_option_context_get_help (context, FALSE, group).

Parameters

`mainHelp`	if true, only include the main group
`group`	the #GOptionGroup to create help for, or null

Returns

A newly allocated string containing the help text