Meter Widget needle

[vavventuri]

Your meter is an excellent piece of code. Thank you VERY much. I do have a question. We engineers and scientists are familiar with rotating needle ( maybe red ) type gauges like a standard volt meter, pressure gauge or older car speedometer with a graduated scale. Your meter doesn't have a scale of units . Is there a way to implement a needle and scale with your widget ? Or alternately, suggestions how to modify your code to create such a widget. There are many of us looking for such an meter. Other meter widget authors have incompatible THREADING problems with tkinter, which make using them on a tkinter window pure torture.You seem to have avoided such problems.