[ABAP] SALV-Table: Spaltenfarbe ändern

* Spaltenfarbe ändern
TRY.
    DATA: o_alv TYPE REF TO cl_salv_table.

    ...

    DATA(o_col) = CAST cl_salv_column_table( o_alv->get_columns( )->get_column( 'MATNR' ) ).
   
    o_col->set_color( VALUE #( col = COL_GROUP int = 0 inv = 0 ) ).
    
    CATCH cx_root INTO DATA(e_txt).
ENDTRY.