gui_setcolor

#GUI.SetColor

##Syntax GUI.SetColor (widgetID : int, clrNumber : int)

##Description The GUI.SetColor procedure is used buttons to change thecolor of a button. The color is specified by the _clrNumber_parameter. The edges of the button are a darker version of the color specified by clrNumber, so in general you should usebrighter colors for buttons.

##Example This program displays three buttons with different colors.

    import GUI

    procedure DoNothing
    end DoNothing

    var b1 := GUI.CreateButton (100, 100, 0, "Push Me", DoNothing)
    GUI.SetColor (b1, brightred)
    var b2 := GUI.CreateButton (100, 140, 0, "Push Me", DoNothing)
    GUI.SetColor (b2, brightgreen)
    var b3 := GUI.CreateButton (100, 180, 0, "Push Me", DoNothing)
    GUI.SetColor (b3, brightblue)

    loop
        exit when GUI.ProcessEvent
    end loop

##Status Exported qualified.

This means that you can only call the function by calling GUI.SetColor, not by calling SetColor.