Application.setOptionContextParameterString

Sets the parameter string to be used by the commandline handling of application.

This function registers the argument to be passed to glib.option_context.OptionContext.new_ when the internal #GOptionContext of application is created.

See glib.option_context.OptionContext.new_ for more information about parameter_string.

class Application
void
setOptionContextParameterString
(
string parameterString = null
)

Parameters

parameterString string

a string which is displayed in the first line of --help output, after the usage summary programname [OPTION...].