Hi,
Try this code.
data: gr_display type ref to cl_salv_display_settings.
gr_display = r_salv_table->get_display_settings( ).
gr_display->set_striped_pattern( cl_salv_display_settings=>true ).
gr_display->set_list_header( 'This is the heading' ).
r_salv_table->display( ).
Thanks,
Ashok.