isCOBOL Evolve : User Interface : Controls Reference : LIST-BOX : Properties : Background-Bitmap-Handle
Background-Bitmap-Handle
This property identifies the bitmap handle to an image that will be used instead of Background-Color. To obtain a bitmap handle use the W$BITMAP library routine with the WBITMAP-LOAD op-code.
 
Example - Define a list-box control with background image
working-storage section.
...
77 watermark-jpg pic s9(9) comp-4.
...
screen section.
...
  03 screen-1-lb-1 List-Box
     line 7.6
     column 5.8
     size 28.2 cells 
     lines 19.8 cells 
     background-bitmap-handle watermark-jpg
     background-bitmap-scale 0
     id 1
     .