dialog.py 文件源码

def buttonbox(self):
        box = ttk.Frame(self)

        ok = ttk.Button(box, text="OK", width=10, command=self.ok, default="active")
        ok.pack(side="left", padx=5, pady=5)

        cancel = ttk.Button(box, text="Cancel", width=10, command=self.cancel)
        cancel.pack(side="left", padx=5, pady=5)

        self.bind("<Return>", self.ok)
        self.bind("<Escape>", self.cancel)

        box.pack()