You can use self.canvas.find_all()
and check if it returns an empty tuple.
How to check if a Canvas is empty?
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03-06-2022 - |
質問
Is there a way to check if a Tkinter canvas has items or is empty?
I tried something like
prints self.canvas.winfo_children()
but it always prints an empty list, items or no items.
解決
所属していません StackOverflow