Tkinter 窗口背景图片

试试这样：

import tkinter as tk
from PIL import ImageTk, Image

def show_image(path):
    root = tk.Tk()
    img = Image.open(path)
    width = 500
    ratio = (width / float(img.size[0]))
    height = int((float(img.size[1]) * float(ratio)))
    imag = img.resize((width, height), Image.ANTIALIAS)
    image = ImageTk.PhotoImage(imag)
    panel = tk.Label(root, image=image)
    panel.pack(side="top", fill="both", expand="no")

    tk.Button(root, text='Quit', command=root.quit).place(x=250, y=250)

    root.mainloop()

show_image('D:/_Qt/img/cat.jpg')

通过 Canvas 添加背景图像的选项。使用 放置按钮create_window。要创建具有透明背景的文本，请Label使用create_text.

import tkinter as tk
from PIL import ImageTk, Image

path = 'cat.jpg'

root = tk.Tk()

image = Image.open(path)
width = 500
ratio = (width / float(image.size[0]))
height = int((float(image.size[1]) * float(ratio)))
image = image.resize((width, height), Image.ANTIALIAS)
image = ImageTk.PhotoImage(image)

canvas = tk.Canvas(root, width=width, height=height)
canvas.pack(side="top", fill="both", expand="no")

canvas.create_image(0, 0, anchor="nw", image=image)

button = tk.Button(root, text='Quit', command=root.quit)
canvas.create_window((250, 250), anchor="nw", window=button)

canvas.create_text(100, 100, text="Cat", fill="Yellow", font="Verdana 14")

root.mainloop()