# 第8章.pptx, P21 - 39, program that uses Label controls from tkinter import Tk, Label, PhotoImage winForm = Tk() winForm.title("test") winForm.geometry("700x500") winForm.minsize(400, 300) winForm.maxsize(1440, 900) label1 = Label(winForm, text="Label 1") label1.pack() label2 = Label(winForm, bitmap="warning") label2.pack() pic = PhotoImage(file=r"D:\SD\Python\BUAAHND_G2T2_Python\L6\QR Code.png") label3 = Label(winForm, image=pic) label3.bm = pic label3.pack() label4 = Label(winForm, fg="red", bg="blue", text="test") label4.pack() winForm.mainloop()