python tkinter ttk Q&A

AfriendfoundthattheoptionmenucomponentcreatedintheTkintermodulewassuccessful,butintheTTKmodule,whenyouclickotheroptions,thefirstoptiondisappearsandwillneverappearagain.ThecodeundertheTTKmoduleis:from tkinter import *root=Tk()var=StringVar()tuple_op=('car','Bicycle','ai

  Somefriendsneedtocustomizetheprogressbarofthecolor,butitisimpossibletomakeitbydefault.Itmustbesetthroughthestylestyle.BecausetheprogressbarisacomponentundertheTTKmodule,thecoloroftheprogressbarshouldbechangedbysettingthetheme.Herearethecodes:from tkinter import *fr