public static Color ToColor (this NSColor clr)
{
if (clr == null)
return Color.Transparent;
clr = clr.UsingColorSpace (NSColorSpace.CalibratedRGB);
return Color.FromArgb ((int)clr.AlphaComponent, (int)clr.RedComponent, (int)clr.GreenComponent, (int)clr.BlueComponent);
}
public static NSColor ToNSColor (this Color clr)