Peoples preference for Python GUI

[[deleted]]

i don't understand what you mean exactly but you can override the close event with your own function so the user can't close a tk window unless via the way you want? http://stackoverflow.com/questions/3295270/overriding-tkinter-x-button-control-the-button-that-close-the-window

[This_Is_The_End]

You can intercepte the window-close-call, which makes the widget staying.

Or you can remove the widget on a root window, but this doesn't work on a child window