That assumes that I can figure out why Tk behaves that way :-). If I remember correctly, the library does indeed keep the internal image object around, since it's being displayed, but it explicitly clears the content when Tkinter releases it.
That assumes that I can figure out why Tk behaves that way :-). If I remember correctly, the library does indeed keep the internal image object around, since it's being displayed, but it explicitly clears the content when Tkinter releases it.