Method

GioApplicationset_option_context_parameter_string

since: 2.56

Declaration 

void
g_application_set_option_context_parameter_string (
  GApplication* application,
  const gchar* parameter_string
)

Description

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

This function registers the argument to be passed to g_option_context_new() when the internal GOptionContext of application is created.

See g_option_context_new() for more information about parameter_string.

Available since: 2.56

Parameters

parameter_string

Type: const gchar*

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

The argument can be NULL.
The data is owned by the caller of the function.
The value is a NUL terminated UTF-8 string.