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我正在創建一個簡單的Tkinter GUI。然而,事情似乎正在走向失控。實際上沒有任何東西被「包裝」到框架中。任何人都可以發現我做錯了什麼嗎? (除因使用「從Tkinter的進口*」的問題,而且顯然未有用的「do_nothing()」功能。遇到錯誤; Tkinter GUI使用python
#/usr/bin/python
from Tkinter import *
class gui:
def __init__(self, parent):
f = Frame(parent, width=300, height=500)
f.pack(padx=30, pady=15)
self.label = Label(f, text="Japanese Trainer")
self.label.pack(side=TOP, padx=10, pady=12)
self.txtlbl = Entry(f, justify=CENTER, text="", font=("Calibri", 15, "bold"), width=37)
self.txtlbl.pack()
self.txtlbl.grid(row=1, rowspan=2, sticky=E, pady=10, padx=40)
self.button0 = Button(f, text="Kana Trainer", width=20, command=self.do_nothing)
self.button0.pack()
self.button0.grid(row=3, rowspan=2, sticky=W, pady=10, padx=40)
self.button1 = Button(f, text="Vocab Trainer", width=20, command=self.do_nothing)
self.button1.pack()
self.button1.grid(row=3, rowspan=2, sticky=E, pady=10, padx=40)
def do_nothing(self):
self.txtlbl.delete(0, END)
self.txtlbl.insert(END, "Command did nothing...")
root = Tk()
root.title('Eg.')
app = gui(root)
root.mainloop()