Like g_dbus_error_set_dbus_error() but intended for language bindings. Since 2.26
A pointer to a GError or NULL.
D-Bus error name.
D-Bus error message.
printf()-style format to prepend to dbus_error_message or NULL. [allow-none]
Arguments for format.
See Implementation
Like g_dbus_error_set_dbus_error() but intended for language bindings. Since 2.26