How to update values to the listbox under Combobox in ttk Python33
Answered my own question.
I Finally found an example that helped, and got it to work with the following code:
#update list upon drop downself.cbox = Combobox(self, width = 10, postcommand = self.updtcblist)def updtcblist(self): list = self.getPortLst() self.cbox['values'] = listThis works as desired.