Method __init__

Lib/tkinter/dnd.py:271–275

(self, root)

class Tester:

    def __init__(self, root):
        self.top = tkinter.Toplevel(root)
        self.canvas = tkinter.Canvas(self.top, width=100, height=100)
        self.canvas.pack(fill="both", expand=1)
        self.canvas.dnd_accept = self.dnd_accept

    def dnd_accept(self, source, event):
        return self