import tkinter import tkinter.messagebox import customtkinter customtkinter.set_appearance_mode("System") # Modes: "System" (standard), "Dark", "Light" customtkinter.set_default_color_theme("blue") # Themes: "blue" (standard), "green", "dark-blue" class App(customtkinter.CTk): WIDTH = 780 HEIGHT = 520 def __init__(self): super().__init__() self.title("CustomTkinter complex example") self.geometry(f"{App.WIDTH}x{App.HEIGHT}") # self.minsize(App.WIDTH, App.HEIGHT) self.protocol("WM_DELETE_WINDOW", self.on_closing) # call .on_closing() when app gets closed # ============ create two frames ============ # configure grid layout (2x1) self.grid_columnconfigure(1, weight=1) self.grid_rowconfigure(0, weight=1) self.frame_left = customtkinter.CTkFrame(master=self, width=180, corner_radius=0) self.frame_left.grid(row=0, column=0, sticky="nswe") self.frame_right = customtkinter.CTkFrame(master=self) self.frame_right.grid(row=0, column=1, sticky="nswe", padx=20, pady=20) # ============ frame_left ============ # configure grid layout (1x11) self.frame_left.grid_rowconfigure(0, minsize=10) # empty row with minsize as spacing self.frame_left.grid_rowconfigure(5, weight=1) # empty row as spacing self.frame_left.grid_rowconfigure(8, minsize=20) # empty row with minsize as spacing self.frame_left.grid_rowconfigure(11, minsize=10) # empty row with minsize as spacing self.label_1 = customtkinter.CTkLabel(master=self.frame_left, text="CustomTkinter", text_font=("Roboto Medium", -16)) # font name and size in px self.label_1.grid(row=1, column=0, pady=10, padx=10) self.button_1 = customtkinter.CTkButton(master=self.frame_left, text="CTkButton 1", fg_color=("gray75", "gray30"), # <- custom tuple-color command=self.button_event) self.button_1.grid(row=2, column=0, pady=10, padx=20) self.button_2 = customtkinter.CTkButton(master=self.frame_left, text="CTkButton 2", fg_color=("gray75", "gray30"), # <- custom tuple-color command=self.button_event) self.button_2.grid(row=3, column=0, pady=10, padx=20) self.button_3 = customtkinter.CTkButton(master=self.frame_left, text="CTkButton 3", fg_color=("gray75", "gray30"), # <- custom tuple-color command=self.button_event) self.button_3.grid(row=4, column=0, pady=10, padx=20) self.switch_1 = customtkinter.CTkSwitch(master=self.frame_left) self.switch_1.grid(row=9, column=0, pady=10, padx=20, sticky="w") self.switch_2 = customtkinter.CTkSwitch(master=self.frame_left, text="Dark Mode", command=self.change_mode) self.switch_2.grid(row=10, column=0, pady=10, padx=20, sticky="w") # ============ frame_right ============ # configure grid layout (3x7) self.frame_right.rowconfigure((0, 1, 2, 3), weight=1) self.frame_right.rowconfigure(7, weight=10) self.frame_right.columnconfigure((0, 1), weight=1) self.frame_right.columnconfigure(2, weight=0) self.frame_info = customtkinter.CTkFrame(master=self.frame_right) self.frame_info.grid(row=0, column=0, columnspan=2, rowspan=4, pady=20, padx=20, sticky="nsew") # ============ frame_info ============ # configure grid layout (1x1) self.frame_info.rowconfigure(0, weight=1) self.frame_info.columnconfigure(0, weight=1) self.label_info_1 = customtkinter.CTkLabel(master=self.frame_info, text="CTkLabel: Lorem ipsum dolor sit,\n" + "amet consetetur sadipscing elitr,\n" + "sed diam nonumy eirmod tempor" , height=100, fg_color=("white", "gray38"), # <- custom tuple-color justify=tkinter.LEFT) self.label_info_1.grid(column=0, row=0, sticky="nwe", padx=15, pady=15) self.progressbar = customtkinter.CTkProgressBar(master=self.frame_info) self.progressbar.grid(row=1, column=0, sticky="ew", padx=15, pady=15) # ============ frame_right ============ self.radio_var = tkinter.IntVar(value=0) self.label_radio_group = customtkinter.CTkLabel(master=self.frame_right, text="CTkRadioButton Group:") self.label_radio_group.grid(row=0, column=2, columnspan=1, pady=20, padx=10, sticky="") self.radio_button_1 = customtkinter.CTkRadioButton(master=self.frame_right, variable=self.radio_var, value=0) self.radio_button_1.grid(row=1, column=2, pady=10, padx=20, sticky="n") self.radio_button_2 = customtkinter.CTkRadioButton(master=self.frame_right, variable=self.radio_var, value=1) self.radio_button_2.grid(row=2, column=2, pady=10, padx=20, sticky="n") self.radio_button_3 = customtkinter.CTkRadioButton(master=self.frame_right, variable=self.radio_var, value=2) self.radio_button_3.grid(row=3, column=2, pady=10, padx=20, sticky="n") self.slider_1 = customtkinter.CTkSlider(master=self.frame_right, from_=0, to=1, number_of_steps=3, command=None) self.slider_1.grid(row=4, column=0, columnspan=2, pady=10, padx=20, sticky="we") self.slider_2 = customtkinter.CTkSlider(master=self.frame_right, command=lambda x: customtkinter.set_user_scaling(x * 2)) self.slider_2.grid(row=5, column=0, columnspan=2, pady=10, padx=20, sticky="we") self.slider_button_1 = customtkinter.CTkButton(master=self.frame_right, height=25, text="CTkButton", command=self.button_event) self.slider_button_1.grid(row=4, column=2, columnspan=1, pady=10, padx=20, sticky="we") self.slider_button_2 = customtkinter.CTkButton(master=self.frame_right, height=25, text="CTkButton", command=self.button_event) self.slider_button_2.grid(row=5, column=2, columnspan=1, pady=10, padx=20, sticky="we") self.checkbox_button_1 = customtkinter.CTkButton(master=self.frame_right, height=25, text="CTkButton", border_width=3, # <- custom border_width fg_color=None, # <- no fg_color command=self.button_event) self.checkbox_button_1.grid(row=6, column=2, columnspan=1, pady=10, padx=20, sticky="we") self.check_box_1 = customtkinter.CTkCheckBox(master=self.frame_right, text="CTkCheckBox") self.check_box_1.grid(row=6, column=0, pady=10, padx=20, sticky="w") self.check_box_2 = customtkinter.CTkCheckBox(master=self.frame_right, text="CTkCheckBox") self.check_box_2.grid(row=6, column=1, pady=10, padx=20, sticky="w") self.entry = customtkinter.CTkEntry(master=self.frame_right, width=120, placeholder_text="CTkEntry") self.entry.grid(row=8, column=0, columnspan=2, pady=20, padx=20, sticky="we") self.button_5 = customtkinter.CTkButton(master=self.frame_right, text="CTkButton", command=self.button_event) self.button_5.grid(row=8, column=2, columnspan=1, pady=20, padx=20, sticky="we") # set default values self.radio_button_1.select() self.switch_2.select() self.slider_1.set(0.2) self.slider_2.set(0.7) self.progressbar.set(0.5) self.slider_button_1.configure(state=tkinter.DISABLED, text="Disabled Button") self.radio_button_3.configure(state=tkinter.DISABLED) self.check_box_1.configure(state=tkinter.DISABLED, text="CheckBox disabled") self.check_box_2.select() def button_event(self): print("Button pressed") def change_mode(self): if self.switch_2.get() == 1: customtkinter.set_appearance_mode("dark") else: customtkinter.set_appearance_mode("light") def on_closing(self, event=0): self.destroy() def start(self): self.mainloop() if __name__ == "__main__": app = App() app.start()