import tkinter import customtkinter # <- import the CustomTkinter module from PIL import Image, ImageTk # <- import PIL for the images import os PATH = os.path.dirname(os.path.realpath(__file__)) customtkinter.enable_macos_darkmode() customtkinter.set_appearance_mode("System") # Other: "Dark", "Light" root_tk = tkinter.Tk() # create the Tk window like you normally do root_tk.geometry("400x240") root_tk.title("CustomTkinter Test") def button_function(): print("button pressed") # load images as PhotoImage settings_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/settings.png").resize((40, 40))) bell_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/bell.png").resize((40, 40))) frame_1 = customtkinter.CTkFrame(master=root_tk, width=300, height=200, corner_radius=15) frame_1.place(relx=0.5, rely=0.5, anchor=tkinter.CENTER) # button with settings-image button_1 = customtkinter.CTkButton(master=frame_1, image=settings_image, width=60, height=60, corner_radius=10, command=button_function) button_1.place(relx=0.33, rely=0.5, anchor=tkinter.CENTER) # button with bell-image button_2 = customtkinter.CTkButton(master=frame_1, image=bell_image, width=60, height=60, corner_radius=10, command=button_function) button_2.place(relx=0.66, rely=0.5, anchor=tkinter.CENTER) root_tk.mainloop() customtkinter.disable_macos_darkmode()