CTkComboBox

Example Code:

Without variable:

def combobox_callback(choice):
    print("combobox dropdown clicked:", choice)

combobox = customtkinter.CTkComboBox(master=app,
                                     values=["option 1", "option 2"],
                                     command=combobox_callback)
combobox.pack(padx=20, pady=10)
combobox.set("option 2")  # set initial value

With variable:

combobox_var = customtkinter.StringVar(value="option 2")  # set initial value

def combobox_callback(choice):
    print("combobox dropdown clicked:", choice)

combobox = customtkinter.CTkComboBox(master=app,
                                     values=["option 1", "option 2"],
                                     command=combobox_callback,
                                     variable=combobox_var)
combobox.pack(padx=20, pady=10)

Arguments:

argument	value
master	root, frame, top-level
width	box width in px
height	box height in px
corner_radius	corner radius in px
border_width	border width in px
fg_color	foreground (inside) color, tuple: (light_color, dark_color) or single color
border_color	border color, tuple: (light_color, dark_color) or single color
button_color	right button color, tuple: (light_color, dark_color) or single color
button_hover_color	hover color, tuple: (light_color, dark_color) or single color
dropdown_fg_color	dropdown fg color, tuple: (light_color, dark_color) or single color
dropdown_hover_color	dropdown button hover color, tuple: (light_color, dark_color) or single color
dropdown_text_color	dropdown text color, tuple: (light_color, dark_color) or single color
text_color	text color, tuple: (light_color, dark_color) or single color
text_color_disabled	text color when disabled, tuple: (light_color, dark_color) or single color
font	button text font, tuple: (font_name, size)
dropdown_font	button text font, tuple: (font_name, size)
hover	enable/disable hover effect: True, False
state	"normal" (standard), "disabled" (not clickable, darker color), "readonly"
command	function will be called when the dropdown is clicked manually
variable	StringVar to control or get the current text
justify	"right", "left", "center", orientation of the text inside the entry, default is "left"

Methods:

• .configure(attribute=value, ...)

  All attributes can be configured and updated.

  ctk_combobox.configure(state=..., command=..., values=[...], variable=..., ...)

• .set(value)

  Set combobox to specific string value. Value don't has to be part of the values list.

• .get()

  Get current string value of combobox entry.