title: Tkinter : Getting screen text unit width. (Not pixels)
body: <p>I'm using Tkinter to design a UI for an application. I'm using grid geometry and while specifying button width (or any widget width), I realized that width should be specified in text units and not pixels. Since I want to make it platform independent and screen size independent Is there any method to get max text unit width ? So that I can do math on basis of that.</p>
  
  <p>For example:</p>
  
  <p>I've 10 buttons in a row, which should be of equal width. If I hard code a width value specific to current screen value, it would not work on diff screen wise.</p>
  
  <p>Thanks.</p>