Passare l'input utente alla tabella ALV

*----------------------------------------------------------------------*
* DECLARATIONS                                                         *
*----------------------------------------------------------------------*
DATA: BEGIN OF gt_out OCCURS 0,
        xref3  LIKE BSID-XREF3,
        budat  LIKE BSID-BUDAT,
        wrbtr  LIKE BSID-WRBTR,
        waers  LIKE BSID-WAERS,
        dmbtr  LIKE BSID-DMBTR,
        hwaer  LIKE T001-WAERS,
        mwskz  LIKE BSID-MWSKZ,
        text1  LIKE T007S-TEXT1,
        imp    LIKE BSID-WRBTR,
        iva    LIKE BSID-WRBTR,
        buttn  TYPE CHAR4,
      END OF gt_out.

*----------------------------------------------------------------------*
* FORM OUTPUT_ALV                                                      *
*----------------------------------------------------------------------*
FORM output_alv.

  TYPE-POOLS SLIS.

  DATA: ls_fieldcat TYPE SLIS_FIELDCAT_ALV,
        lt_fieldcat TYPE SLIS_T_FIELDCAT_ALV,
        ls_layout   TYPE SLIS_LAYOUT_ALV,
        ls_glay     TYPE LVC_S_GLAY.

  CALL FUNCTION 'REUSE_ALV_FIELDCATALOG_MERGE'
    EXPORTING
      I_PROGRAM_NAME     = SY-CPROG
      I_INTERNAL_TABNAME = 'GT_OUT'
      I_INCLNAME         = SY-CPROG
    CHANGING
      CT_FIELDCAT        = lt_fieldcat.

  ls_fieldcat-col_pos = 11.
  ls_fieldcat-fieldname = 'BUTTN'.
  ls_fieldcat-reptext_ddic = 'Proroga'.
  ls_fieldcat-checkbox  = 'X'.
  ls_fieldcat-edit = 'X'.
  APPEND ls_fieldcat TO lt_fieldcat.

  ls_layout-colwidth_optimize = 'X'.
  ls_layout-zebra = 'X'.

  ls_glay-edt_cll_cb = 'X'.

  CALL FUNCTION 'REUSE_ALV_GRID_DISPLAY'
    EXPORTING
      I_CALLBACK_PROGRAM       = SY-CPROG
      I_CALLBACK_PF_STATUS_SET = 'PF_STATUS_SET'
      I_CALLBACK_USER_COMMAND  = 'USER_COMMAND'
      I_CALLBACK_TOP_OF_PAGE   = 'TOP_OF_PAGE'
      I_BACKGROUND_ID          = 'ALV_BACKGROUND'
      I_GRID_SETTINGS          = ls_glay
      IS_LAYOUT                = ls_layout
      IT_FIELDCAT              = lt_fieldcat
      I_SAVE                   = 'A'
    TABLES
      T_OUTTAB                 = gt_out.

ENDFORM.                    "output_alv