isCOBOL Evolve : User Interface : Controls Reference : PUSH-BUTTON : Styles : On-Header
On-Header
This style affects Bitmap buttons displayed on a Ribbon. If this style is set, then the button will appear on the header line with a size of 16x16 pixels. Otherwise the button will appear on the tab-control area with the size set by Lines and Size properties.
 
Example - Define a push-button with bitmap and on-header styles
screen section.
...
  03 screen-1-pb-2 Push-Button
     on-header
     line 5.2
     column 18.3
     size 93
     lines 24
     id 2
     bitmap
     title "Disable"
     bitmap-handle icon-png0
     bitmap-number 2
     bitmap-width 18
     title-position 2
     .