Scrolling on Combobox droplist from tkinter.ttk module raises exception when there's CTkScrollableFrameunderneath.
Exception in Tkinter callback
Traceback (most recent call last):
File "C:\Users\[user]\AppData\Local\Programs\Python\Python311\Lib\tkinter\__init__.py", line 1948, in __call__
return self.func(*args)
^^^^^^^^^^^^^^^^
File "C:\Users\[user]\AppData\Local\Programs\Python\Python311\Lib\site-packages\customtkinter\windows\widgets\ctk_scrollable_frame.py", line 248, in _mouse_wheel_all
if self.check_if_master_is_canvas(event.widget):
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "C:\Users\[user]\AppData\Local\Programs\Python\Python311\Lib\site-packages\customtkinter\windows\widgets\ctk_scrollable_frame.py", line 280, in check_if_master_is_canvas
elif widget.master is not None:
^^^^^^^^^^^^^
AttributeError: 'str' object has no attribute 'master
Sample code:
import tkinter as tk
import tkinter.ttk as ttk
import customtkinter as ctk
def display_combobox(root):
sample_values = ['test' for _ in range(30)]
combo_box = ttk.Combobox(root, values=sample_values)
combo_box.place(anchor='center', relx=0.5, rely=0.3)
def display_scrollable(root):
scrollabe_frame = ctk.CTkScrollableFrame(root, label_text='text', width=150)
scrollabe_frame.place(anchor='center', relx=0.5, rely=0.6)
if __name__ == '__main__':
root = tk.Tk()
root.geometry('500x500')
display_combobox(root)
display_scrollable(root)
root.mainloop()
Scrolling on
Combobox
droplist fromtkinter.ttk
module raises exception when there'sCTkScrollableFrame
underneath.Sample code: