graph rgbcolor - part-cw/lambdanative GitHub Wiki
(graph-rgbcolor g r g b)
graph-rgbcolor sets the current pen color in RGB.
| Parameter | Description |
|---|---|
| g | graph context |
| r | red component |
| g | red component |
| b | red component |
Example
Example1: Two ways to set the pen color to black
(graph-color g Black)
(graph-color g 0 0 0)