Add capability to set colors programmatically

[Xav21]

Thank for your excellent job ! I woud libe to change gauge colors by value at runtime.

By adding in the class something like ?

public void setFaceColor(int c) { faceColor = c; }; public void setScaleColor (int c) { scaleColor = c; }; public void setneedleColor(int c) { needleColor = c; };

Happy Xmas! Xavier

[blakegover]

I second the motion, It would be very useful to be able to change the faceColor programmatically as mentioned above

Thank you for a great set of gauges, Best Regards, Blake