ALV Selections on reports

Hi - does anyone know how to print the selection screen options when using ALV OO ?

Am using class/method below - haven't used OO very much so don't know this. Thanks !!

CALL METHOD cl_gui_alv_grid->set_table_for_first_display

EXPORTING

i_save = 'A'

is_variant = v_variant2

is_layout = w_layout

i_default = c_yes

CHANGING

it_outtab = i_invoice_tab

it_fieldcatalog = i_fieldcat.