diff --git a/customtkinter/__init__.py b/customtkinter/__init__.py
index de010d6..b049e9e 100644
--- a/customtkinter/__init__.py
+++ b/customtkinter/__init__.py
@@ -3,6 +3,7 @@ __version__ = "4.1.0"
 import os
 import sys
 from tkinter.constants import *
+from tkinter import StringVar, IntVar, DoubleVar, BooleanVar
 
 # import manager classes
 from .settings import Settings
diff --git a/customtkinter/windows/ctk_tk.py b/customtkinter/windows/ctk_tk.py
index bb63641..7f2ab3f 100644
--- a/customtkinter/windows/ctk_tk.py
+++ b/customtkinter/windows/ctk_tk.py
@@ -138,18 +138,7 @@ class CTk(tkinter.Tk):
         self.current_height = max(self.min_height, min(numbers[1], self.max_height))
 
     def apply_geometry_scaling(self, geometry_string):
-        numbers = list(map(int, re.split(r"[x+]", geometry_string)))  # split geometry string into list of numbers
-
-        if len(numbers) == 2:
-            return f"{self.apply_window_scaling(numbers[0]):.0f}x" +\
-                   f"{self.apply_window_scaling(numbers[1]):.0f}"
-        elif len(numbers) == 4:
-            return f"{self.apply_window_scaling(numbers[0]):.0f}x" +\
-                   f"{self.apply_window_scaling(numbers[1]):.0f}+" +\
-                   f"{self.apply_window_scaling(numbers[2]):.0f}+" +\
-                   f"{self.apply_window_scaling(numbers[3]):.0f}"
-        else:
-            return geometry_string
+        return re.sub(re.compile("\d+"), lambda match_obj: str(round(int(match_obj.group(0)) * self.window_scaling)), geometry_string)
 
     def apply_window_scaling(self, value):
         if isinstance(value, (int, float)):
diff --git a/test/manual_integration_tests/test_optionmenu.py b/test/manual_integration_tests/test_optionmenu.py
index 7e58728..c5be41b 100644
--- a/test/manual_integration_tests/test_optionmenu.py
+++ b/test/manual_integration_tests/test_optionmenu.py
@@ -1,26 +1,26 @@
-from tkinter import *
+import tkinter
 import customtkinter
 
-ws = customtkinter.CTk()
-ws.title('PythonGuides')
-ws.geometry('400x300')
+app = customtkinter.CTk()
+app.title('test_optionmenu.py')
+app.geometry('400x300')
 
-def display_selected(choice):
+
+def select_callback(choice):
     choice = variable.get()
     print("display_selected", choice)
 
-countries = ['Bahamas','Canada', 'Cuba','United States']
 
-# setting variable for Integers
-variable = StringVar()
+countries = ['Bahamas', 'Canada', 'Cuba', 'United States']
+
+variable = tkinter.StringVar()
 variable.set("test")
 
-# creating widget
-optionmenu_tk = OptionMenu(ws, variable, *countries, command=display_selected)
+optionmenu_tk = tkinter.OptionMenu(app, variable, *countries, command=select_callback)
 optionmenu_tk.pack(pady=10, padx=10)
 
-optionmenu_1 = customtkinter.CTkOptionMenu(master=ws, variable=variable, values=countries, command=display_selected)
+optionmenu_1 = customtkinter.CTkOptionMenu(app, variable=variable, values=countries, command=select_callback)
 optionmenu_1.pack(pady=10, padx=10)
+optionmenu_1.set("te")
 
-# infinite loop
-ws.mainloop()
+app.mainloop()