isCOBOL Evolve : User Interface : Controls Reference : CHIPS-BOX : Properties : Bitmap-Number
Bitmap-Number
This property defines which bitmap (among the ones in the bitmap strip referenced by the Bitmap property) is to be displayed in the chip identified by the Item property.
 
Example - Modify a chip to include a bitmap
working-storage section.
77 icon-png pic s9(9) comp-4.
77 wk-item pic 9(2).
...
procedure division.
...
  call "w$bitmap" using wbitmap-load "icon.png" 
       giving icon-png.
...
  modify screen-1-chip-1 item = wk-item
         bitmap icon-png
         bitmap-number 3
         bitmap-width 18
         .
...