A simple font chooser for Tkinter that allow the user to select the font
family among the fonts available on his/her system. The size and style
(bold, italic, underline, strikethrough) of the text can be set too.
This module contains a `FontChooser` class which implements the font
chooser and an `askfont` function that displays the font chooser and
returns the chosen font when the user closes the font chooser. The font
is returned as a dictionary like the one returned by the function...