GrADS Command: set button

## set button

Sets up the color characteristics of a button widget. The syntax is:

`set button <button_ON_colors> <button_OFF_colors> thickness`

where `<button_ON_colors>` and `<button_OFF_colors>` each contain four color numbers:

`text` color of the button text
`face` color of the button face
`bcol` bright color of the shadow outline for 3-D look
`dcol` dark color of the shadow outline for 3-D look

and `thickness` is the thickness of the shadow outline

### Usage Notes

1. `set button` generally precedes the `draw button` command.

2. See the section of the User's Guide on widgets for more information on using buttons.

### Example

    'set rgb 90 100 100 100'
    'set rgb 91  50  50  50'
    'set rgb 92 200 200 200'
    'set button 1 90 91 92 2 90 92 91 6'
    'draw button 1 1.5 8.0 2 0.5 Button #1'
    'draw button 2 4.0 8.0 2 0.5 Button #2'
    'draw button 3 6.5 8.0 2 0.5 Button #3'