import tkinter import tkinter.messagebox import customtkinter import sys customtkinter.set_appearance_mode("Light") # Modes: "System" (standard), "Dark", "Light" customtkinter.set_default_color_theme("blue") # Themes: "blue" (standard), "green", "dark-blue" customtkinter.CTkSettings.preferred_drawing_method = "polygon_shapes" class App(customtkinter.CTk): APP_NAME = "CustomTkinter complex example" WIDTH = 700 HEIGHT = 500 def __init__(self, *args, **kwargs): super().__init__(*args, **kwargs) self.title(App.APP_NAME) self.geometry(str(App.WIDTH) + "x" + str(App.HEIGHT)) self.minsize(App.WIDTH, App.HEIGHT) self.protocol("WM_DELETE_WINDOW", self.on_closing) if sys.platform == "darwin": self.bind("", self.on_closing) self.bind("", self.on_closing) self.createcommand('tk::mac::Quit', self.on_closing) # ============ create two CTkFrames ============ 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, width=420, height=App.HEIGHT-40, corner_radius=12) self.frame_right.grid(row=0, column=1, sticky="nswe", padx=20, pady=20) self.grid_columnconfigure(1, weight=1) self.rowconfigure(0, weight=1) # ============ frame_left ============ self.frame_left.grid_rowconfigure(0, minsize=10) self.frame_left.grid_rowconfigure(5, weight=1) self.frame_left.grid_rowconfigure(8, minsize=10) self.label_1 = customtkinter.CTkLabel(master=self.frame_left, text="CustomTkinter", fg_color=None) self.label_1.grid(row=1, column=0, pady=10, padx=10) self.button_1 = customtkinter.CTkButton(master=self.frame_left, text="CTkButton 1", command=self.button_event, border_width=0, corner_radius=8) self.button_1.grid(row=2, column=0, pady=10, padx=20) self.button_2 = customtkinter.CTkButton(master=self.frame_left, text="CTkButton 2", command=self.button_event, border_width=0, corner_radius=8) self.button_2.grid(row=3, column=0, pady=10, padx=20) self.button_3 = customtkinter.CTkButton(master=self.frame_left, text="CTkButton 3", command=self.button_event, border_width=0, corner_radius=8) self.button_3.grid(row=4, column=0, pady=10, padx=20) self.check_box_1 = customtkinter.CTkCheckBox(master=self.frame_left, 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_left, text="Dark Mode", command=self.change_mode) self.check_box_2.grid(row=7, column=0, pady=10, padx=20, sticky="w") # ============ frame_right ============ self.frame_right.rowconfigure(0, weight=1) self.frame_right.rowconfigure(3, weight=1) self.frame_right.columnconfigure(0, weight=1) self.frame_info = customtkinter.CTkFrame(master=self.frame_right, width=380, height=200) self.frame_info.grid(row=0, column=0, columnspan=3, pady=20, padx=20, sticky="wens") # ============ frame_right -> frame_info ============ 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\n" + "invidunt ut labore", width=250, height=100, fg_color=("white", "gray38"), # <- custom tuple-color justify=tkinter.LEFT) self.label_info_1.place(relx=0.5, rely=0.15, anchor=tkinter.N) self.progressbar = customtkinter.CTkProgressBar(master=self.frame_info) self.progressbar.place(relx=0.5, rely=0.85, anchor=tkinter.S) # ============ frame_right <- ============ self.slider_1 = customtkinter.CTkSlider(master=self.frame_right, height=16, from_=1, to=0, number_of_steps=3, command=self.progressbar.set) self.slider_1.grid(row=1, column=0, columnspan=2, pady=10, padx=20, sticky="we") self.slider_1.set(0.5) self.slider_2 = customtkinter.CTkSlider(master=self.frame_right, width=160, height=16, button_length=0, command=self.progressbar.set) self.slider_2.grid(row=2, column=0, columnspan=2, pady=10, padx=20, sticky="we") self.slider_2.set(0.7) self.label_info_2 = customtkinter.CTkLabel(master=self.frame_right, text="CTkLabel: Lorem ipsum", fg_color=None, width=180, height=20, justify=tkinter.CENTER) self.label_info_2.grid(row=1, column=2, columnspan=1, pady=10, padx=20, sticky="we") self.button_4 = customtkinter.CTkButton(master=self.frame_right, height=25, text="CTkButton", command=self.button_event, border_width=0, corner_radius=8) self.button_4.grid(row=2, column=2, columnspan=1, pady=10, padx=20, sticky="we") self.entry = customtkinter.CTkEntry(master=self.frame_right, width=120, height=30, corner_radius=10, border_width=2, placeholder_text="CTkEntry") self.entry.grid(row=4, column=0, columnspan=2, pady=20, padx=20, sticky="we") self.button_5 = customtkinter.CTkButton(master=self.frame_right, height=26, text="CTkButton", command=self.button_event, fg_color="gray30", border_width=2, border_color=("gray30", "gray50"), corner_radius=13) self.button_5.grid(row=4, column=2, columnspan=1, pady=20, padx=20, sticky="we") self.progressbar.set(0.5) def button_event(self): print("Button pressed") def change_mode(self): if self.check_box_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()