Bitmap-Default
This property identifies the image to be displayed when the Push-Button control is in normal status. The number corresponds to the position occupied by the image in the bitmap strip.
This property conflicts with Bitmap-Number. If Bitmap-Default and Bitmap-Number are used together, then the first one found in the control description is considered.
 
Example - Define a push-button using different bitmap images for different states of it
screen section.
...
  03 screen-1-pb-1 Push-Button
     line 4.5
     column 8.1
     size 70
     lines 48
     id 1
     bitmap-handle icon-png
     square
     bitmap-default 21
     bitmap-disabled 18
     bitmap-rollover 19
     bitmap-pressed 20
     bitmap-width 18
     .