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.set_appearance_mode("System") # Modes: "System" (standard), "Dark", "Light" customtkinter.set_default_color_theme("blue") # Themes: "blue" (standard), "green", "dark-blue" root_tk = customtkinter.CTk() # create CTk window like you do with the Tk window (you can also use normal tkinter.Tk window) root_tk.geometry("450x260") root_tk.title("CustomTkinter button images") def button_function(): print("button pressed") # load images as PhotoImage image_size = 20 settings_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/settings.png").resize((image_size, image_size))) bell_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/bell.png").resize((image_size, image_size))) add_folder_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/add-folder.png").resize((image_size, image_size), Image.ANTIALIAS)) add_list_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/add-list.png").resize((image_size, image_size), Image.ANTIALIAS)) add_user_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/add-user.png").resize((image_size, image_size), Image.ANTIALIAS)) chat_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/chat.png").resize((image_size, image_size), Image.ANTIALIAS)) home_image = ImageTk.PhotoImage(Image.open(PATH + "/test_images/home.png").resize((image_size, image_size), Image.ANTIALIAS)) root_tk.grid_rowconfigure(0, weight=1) root_tk.grid_columnconfigure(0, weight=1, minsize=200) frame_1 = customtkinter.CTkFrame(master=root_tk, width=250, height=240, corner_radius=15) frame_1.grid(row=0, column=0, padx=20, pady=20, sticky="nsew") frame_1.grid_columnconfigure(0, weight=1) frame_1.grid_columnconfigure(1, weight=1) frame_1.grid_rowconfigure(0, minsize=10) # add empty row for spacing button_1 = customtkinter.CTkButton(master=frame_1, image=add_folder_image, text="Add Folder", width=190, height=40, compound="right", command=button_function) button_1.grid(row=1, column=0, columnspan=2, padx=20, pady=10, sticky="ew") button_2 = customtkinter.CTkButton(master=frame_1, image=add_list_image, text="Add Item", width=190, height=40, compound="right", fg_color="#D35B58", hover_color="#C77C78", command=button_function) button_2.grid(row=2, column=0, columnspan=2, padx=20, pady=10, sticky="ew") button_3 = customtkinter.CTkButton(master=frame_1, image=chat_image, text="", width=50, height=50, corner_radius=10, fg_color="gray40", hover_color="gray25", command=button_function) button_3.grid(row=3, column=0, columnspan=1, padx=20, pady=10, sticky="w") button_4 = customtkinter.CTkButton(master=frame_1, image=home_image, text="", width=50, height=50, corner_radius=10, fg_color="gray40", hover_color="gray25", command=button_function) button_4.grid(row=3, column=1, columnspan=1, padx=20, pady=10, sticky="e") button_5 = customtkinter.CTkButton(master=root_tk, image=add_user_image, text="Add User", width=130, height=70, border_width=3, corner_radius=10, compound="bottom", border_color="#D35B58", fg_color=("gray84", "gray25"), hover_color="#C77C78", command=button_function) button_5.grid(row=0, column=1, padx=20, pady=20) root_tk.mainloop()