效果图：

ALV demo：cl_salv_table (ICONs and Tooltips)_sed

code：

*&---------------------------------------------------------------------*
*& Report  ZLM_ALV_010
*&
*&---------------------------------------------------------------------*
*&
*&
*&---------------------------------------------------------------------*

REPORT ZLM_ALV_010.
CLASS lcl_main DEFINITION.
  PUBLIC SECTION.
    DATA o_salv TYPE REF TO cl_salv_table .
    TYPES:
      BEGIN OF ty_output,
        status TYPE char10,
        field1 TYPE char30,
      END   OF ty_output.
    DATA: t_output TYPE STANDARD TABLE OF ty_output.
    METHODS:
      select_data,
      generate_alv.
ENDCLASS.                    "lcl_main DEFINITION
*
START-OF-SELECTION.
  DATA: o_main TYPE REF TO lcl_main.
  CREATE OBJECT o_main.
  o_main->select_data( ).
  o_main->generate_alv( ).
*
CLASS lcl_main IMPLEMENTATION.
  METHOD select_data.
    INCLUDE: .
    DATA: ls_output LIKE LINE OF t_output.
    DO 3 TIMES.
      ls_output-status = icon_green_light.
      ls_output-field1 = sy-uname.
      APPEND ls_output TO t_output.
      ls_output-status = icon_yellow_light.
      APPEND ls_output TO t_output.
      ls_output-status = icon_red_light.
      APPEND ls_output TO t_output.
      ls_output-status = icon_led_green.
      APPEND ls_output TO t_output.
      ls_output-status = icon_led_red.
      APPEND ls_output TO t_output.
      ls_output-status =  icon_led_yellow.
      APPEND ls_output TO t_output.
    ENDDO.
  ENDMETHOD.                    "select_Data
  METHOD generate_alv.
    DATA: lo_functions            TYPE REF TO cl_salv_functions_list.
    DATA: lo_functional_settings  TYPE REF TO cl_salv_functional_settings.
    DATA: lo_tooltips             TYPE REF TO cl_salv_tooltips,
          lv_value                TYPE lvc_value.
    DATA: lo_columns              TYPE REF TO cl_salv_columns.
    DATA: lo_column               TYPE REF TO cl_salv_column_table.

    INCLUDE: .
*
* ALV Object
    TRY.
        cl_salv_table=>factory(
          IMPORTING
            r_salv_table = o_salv
          CHANGING
            t_table      = t_output ).
      CATCH cx_salv_msg.                                "#EC NO_HANDLER
    ENDTRY.

* Functions
    lo_functions = o_salv->get_functions( ).
    lo_functions->set_all( abap_true ).

*... set the columns
    lo_columns = o_salv->get_columns( ).
    "lo_columns->set_optimize( abap_true ).
    TRY.
        lo_column ?= lo_columns->get_column( 'STATUS' ).
        lo_column->set_icon( if_salv_c_bool_sap=>true ).
        lo_column->set_long_text( 'Hover for Tooltip' ).
        lo_column->set_alignment( if_salv_c_alignment=>centered ).
        lo_column->set_output_length( 20 ).
      CATCH cx_salv_not_found.                          "#EC NO_HANDLER
    ENDTRY.


*...Tooltips
    lo_functional_settings = o_salv->get_functional_settings( ).
    lo_tooltips = lo_functional_settings->get_tooltips( ).
    TRY.
        lv_value = icon_green_light.
        lo_tooltips->add_tooltip(
          TYPE    = cl_salv_tooltip=>c_type_icon
          VALUE   = lv_value
          tooltip = 'Everything is Processed' ).            "#EC NOTEXT
      CATCH cx_salv_existing.                           "#EC NO_HANDLER
    ENDTRY.
    TRY.
        lv_value = icon_yellow_light.
        lo_tooltips->add_tooltip(
          TYPE    = cl_salv_tooltip=>c_type_icon
          VALUE   = lv_value
          tooltip = 'Partially processed' ).                "#EC NOTEXT
      CATCH cx_salv_existing.                           "#EC NO_HANDLER
    ENDTRY.
    TRY.
        lv_value = icon_red_light.
        lo_tooltips->add_tooltip(
          TYPE    = cl_salv_tooltip=>c_type_icon
          VALUE   = lv_value
          tooltip = 'Nothing Yet processed' ).              "#EC NOTEXT
      CATCH cx_salv_existing.                           "#EC NO_HANDLER
    ENDTRY.

*... display the table
    o_salv->display( ).

  ENDMETHOD.                    "generate_alv

ENDCLASS.                    "lcl_main IMPLEMENTATION

ALV demo：cl_salv_table (ICONs and Tooltips)_sed_02