Tkinter Python (PNG) 中的透明度

Question

在我的 python 程序中，我有一個標題圖像，但是它的 png 背景顯示為白色。

我的圖像代碼如下：

from tkinter import *
from typing import final
import requests
from PIL import ImageTk, Image

root = Tk()

# get system display settings
screen_width = root.winfo_screenwidth()
screen_height = root.winfo_screenheight()

path = 'C:/Users/Sam/Desktop/Clash Clan Manager/Graphics Based Program/Game Graphics/'

root.title("Clash Clan Manager")
root.iconbitmap(path + 'CCM logo circle.ico')
root.geometry(str(screen_width) + 'x' + str(screen_height-70))

# display title
titleImage= ImageTk.PhotoImage(Image.open(path + 'clash clan manager text.png'))
titleCanvas= Canvas(root, width= 1374, height= 396)
titleCanvas.pack()

titleCanvas.create_image(10,10,anchor=NW,image=titleImage)

# display background image
background = ImageTk.PhotoImage(Image.open(path + 'background image.png'))
backgroundCanvas = Canvas(root, width=screen_width, height = screen_height-70)
backgroundCanvas.pack()

backgroundCanvas.create_image(10,10, anchor=NW, image =background)

root.mainloop(0)

我將如何使標題透明？

Answer 1

你可以像這樣使用Canvas ：

img= ImageTk.PhotoImage(Image.open(path + 'background image.png'))

canvas= Canvas(root, width= 600, height= 400)
canvas.pack()

#Add image to the Canvas Items
canvas.create_image(0,0,anchor=NW,image=img)

我們只是在變量中創建 Canvas canvas並在其中添加圖像img 。

編輯：根據OP代碼：

titleImage= ImageTk.PhotoImage(Image.open(path + 'clash clan manager text.png'))
background = ImageTk.PhotoImage(Image.open(path + 'background image.png'))

canvas= Canvas(root, width= 600, height= 400)
canvas.pack()

canvas.create_image(0,0, image =titleImage)
canvas.create_image(0,<change position according to title image size or 0 if you want to put title in background image>, image =background)

我們將 titleImage 放在首位，將背景放在最后。

我的輸出：