ttk.Separator set the length/width
问题 How to set/change the length/width of a ttk.Separator object in Tkinter? ttk.Separator(self, orient='horizontal').grid(column=0, row=0, columnspan=2, sticky='ew') It seems that columnspan tries to do the job, but when you have multiple separators with the same columnspan, they appear to have different lengths - any idea why? Here is a simple quick ad-hoc "dirty" test example: import ttk from Tkinter import * class myTestFrame(Frame): def __init__(self): Frame.__init__(self) self.master.title(