我想通过按钮命令在画布中显示图像,但它不起作用!
from Tkinter import Tk,Button,Canvas,PhotoImage
from PIL import Image, ImageTk
def plot ():
image = Image.open("img1.png")
image = image.resize( (400,300), Image.ANTIALIAS)
img = ImageTk.PhotoImage(image)
canvas.create_image(200, 175, image = img)
return 0
tkk = Tk()
canvas = Canvas(tkk, \
width =400, height =650, \
bg="light yellow")
canvas.pack(side ="right")
button_plot = Button(tkk, text = "dessiner", command = dessiner, width = 50, fg = "red")
button_plot.pack()
mw.mainloop()
我试图在我的函数'plot()'中使用:TopLevel()但是我得到的结果是没有任何图像的画布!
答案 0 :(得分:0)
最后,我找到了在函数plot()的末尾添加此命令的解决方案:
import matplotlib.pyplot as plt
canvas.create_image(200, 175, image = img)
plt.show()