python - how to UNSELECT row in a ttk.Treeview in tkinter -


once click ttk.treeview() , select row, can click row there no way me unselect rows, there @ least 1 row selected. there clever way allow unselecting last selected row?

change name of var use treeview=ttk.treeview() , put in button [unselect all] following code:

treeview.selection_clear()

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