The ttk.Combobox argument is an Entry widget that adds a drop-down select menu. To populate the drop-down menu, simply pass in a values argument with a list of the strings, which the user can select.
You can execute the following code to create a Combobox widget:
combobox = ttk.Combobox(
parent, textvariable=my_string_var,
values=["Option 1", "Option 2", "Option 3"])
The preceding code will generate the following widget:
If you're used to HTML <SELECT> widgets or drop-down widgets in other toolkits, the ttk.Combobox widget may seem strange to you. It's really an Entry widget with a drop-down menu to select some preset strings. ...
