This is an unofficial mirror of Tkinter reference documentation (based on Python 2.7 and Tk 8.5) created by the late John Shipman.
It was last updated in 2013 and is unmaintained. [More info]
The ttk module contains different versions of most of the standard Tkinter widgets and a few new ones. These widgets replace the ones from Tkinter of the same name:
These widgets are new, and specific to ttk: