title: How to set font of a messagebox with Python tkinter?
body: <p>I'm using the simple message-boxes provided in <code>tkinter</code> and I'm wondering if there's any way to change the font.</p>
  
  <p>This is the general idea of what I want, but the <code>font=</code> option doesn't work.</p>
  
  <pre><code>from tkinter import Tk
  import tkinter.messagebox as tkmsg
  
  _root = Tk()
  _root.withdraw()
  tkmsg.showinfo(
      "Info",
      "Some monospaced text",
      font=("Monospace", 15)
  )
  _root.destroy()
  </code></pre>
  
  <p>Is there any way to change the font or do I have to use a custom dialog?</p>