removed scaling with ctypes shcore for Windows < 8.1

customtkinter/__init__.py

@@ -22,6 +22,9 @@ if sys.platform == "darwin":
 else:
     DrawEngine.preferred_drawing_method = "font_shapes"
 
+if sys.platform.startswith("win") and sys.getwindowsversion().build < 9000:  # No automatic scaling on Windows < 8.1
+    ScalingTracker.deactivate_automatic_dpi_awareness = True
+
 # load Roboto fonts (used on Windows/Linux)
 script_directory = os.path.dirname(os.path.abspath(__file__))
 FontManager.load_font(os.path.join(script_directory, "assets", "fonts", "Roboto", "Roboto-Regular.ttf"))

customtkinter/scaling_tracker.py

@@ -124,7 +124,7 @@ class ScalingTracker:
 
     @classmethod
     def activate_high_dpi_awareness(cls):
-        """ make process DPI aware, customtkinter elemets will get scaled automatically,
+        """ make process DPI aware, customtkinter elements will get scaled automatically,
             only gets activated when CTk object is created """
 
         if not cls.deactivate_automatic_dpi_awareness:
@@ -135,28 +135,30 @@ class ScalingTracker:
                 from ctypes import windll
                 windll.shcore.SetProcessDpiAwareness(2)
                 # Microsoft Docs: https://docs.microsoft.com/en-us/windows/win32/api/shellscalingapi/ne-shellscalingapi-process_dpi_awareness
-
             else:
                 pass  # DPI awareness on Linux not implemented
 
     @classmethod
     def get_window_dpi_scaling(cls, window) -> float:
-        if sys.platform == "darwin":
+        if not cls.deactivate_automatic_dpi_awareness:
-            return 1  # scaling works automatically on macOS
+            if sys.platform == "darwin":
+                return 1  # scaling works automatically on macOS
 
-        elif sys.platform.startswith("win"):
+            elif sys.platform.startswith("win"):
-            from ctypes import windll, pointer, wintypes
+                from ctypes import windll, pointer, wintypes
 
-            DPI100pc = 96  # DPI 96 is 100% scaling
+                DPI100pc = 96  # DPI 96 is 100% scaling
-            DPI_type = 0  # MDT_EFFECTIVE_DPI = 0, MDT_ANGULAR_DPI = 1, MDT_RAW_DPI = 2
+                DPI_type = 0  # MDT_EFFECTIVE_DPI = 0, MDT_ANGULAR_DPI = 1, MDT_RAW_DPI = 2
-            window_hwnd = wintypes.HWND(window.winfo_id())
+                window_hwnd = wintypes.HWND(window.winfo_id())
-            monitor_handle = windll.user32.MonitorFromWindow(window_hwnd, wintypes.DWORD(2))  # MONITOR_DEFAULTTONEAREST = 2
+                monitor_handle = windll.user32.MonitorFromWindow(window_hwnd, wintypes.DWORD(2))  # MONITOR_DEFAULTTONEAREST = 2
-            x_dpi, y_dpi = wintypes.UINT(), wintypes.UINT()
+                x_dpi, y_dpi = wintypes.UINT(), wintypes.UINT()
-            windll.shcore.GetDpiForMonitor(monitor_handle, DPI_type, pointer(x_dpi), pointer(y_dpi))
+                windll.shcore.GetDpiForMonitor(monitor_handle, DPI_type, pointer(x_dpi), pointer(y_dpi))
-            return (x_dpi.value + y_dpi.value) / (2 * DPI100pc)
+                return (x_dpi.value + y_dpi.value) / (2 * DPI100pc)
 
+            else:
+                return 1  # DPI awareness on Linux not implemented
         else:
-            return 1  # DPI awareness on Linux not implemented
+            return 1
 
     @classmethod
     def check_dpi_scaling(cls):

customtkinter/widgets/ctk_optionmenu.py

@@ -93,7 +93,7 @@ class CTkOptionMenu(CTkBaseClass):
                               height=self.apply_widget_scaling(self.desired_height))
         self.draw()
 
-    def set_dimensions(self, width=None, height=None):
+    def set_dimensions(self, width: int = None, height: int = None):
         super().set_dimensions(width, height)
 
         self.canvas.configure(width=self.apply_widget_scaling(self.desired_width),
@@ -148,10 +148,9 @@ class CTkOptionMenu(CTkBaseClass):
                                           y_position=self.winfo_rooty() + self.current_height + 4,
                                           width=self.current_width,
                                           values=self.values,
-                                          command=self.set_value)
+                                          command=self.set)
 
-    def set_value(self, value):
+    def set(self, value: str):
-        print("set value", value)
         self.current_value = value
 
         if self.text_label is not None:
@@ -159,6 +158,9 @@ class CTkOptionMenu(CTkBaseClass):
         else:
             self.draw()
 
+    def get(self) -> str:
+        return self.current_value
+
     def configure(self, *args, **kwargs):
         require_redraw = False  # some attribute changes require a call of self.draw() at the end
 
@@ -181,10 +183,15 @@ class CTkOptionMenu(CTkBaseClass):
             require_redraw = True
             del kwargs["bg_color"]
 
-        if "hover_color" in kwargs:
+        if "button_color" in kwargs:
-            self.hover_color = kwargs["hover_color"]
+            self.button_color = kwargs["button_color"]
             require_redraw = True
-            del kwargs["hover_color"]
+            del kwargs["button_color"]
+
+        if "button_hover_color" in kwargs:
+            self.button_hover_color = kwargs["button_hover_color"]
+            require_redraw = True
+            del kwargs["button_hover_color"]
 
         if "text_color" in kwargs:
             self.text_color = kwargs["text_color"]
@@ -252,10 +259,10 @@ class CTkOptionMenu(CTkBaseClass):
         if self.state is not tkinter.DISABLED:
             self.open_dropdown_menu()
 
-            if self.function is not None:
+            # click animation: change color with .on_leave() and back to normal after 100ms with click_animation()
-                # click animation: change color with .on_leave() and back to normal after 100ms with click_animation()
+            self.on_leave()
-                self.on_leave()
+            self.click_animation_running = True
-                self.click_animation_running = True
+            self.after(100, self.click_animation)
-                self.after(100, self.click_animation)
 
+            if self.function is not None:
                 self.function()

examples/simple_example.py

@@ -58,7 +58,4 @@ s_var = tkinter.StringVar(value="on")
 switch_1 = customtkinter.CTkSwitch(master=frame_1)
 switch_1.pack(pady=y_padding, padx=10)
 
-optionmenu_1 = customtkinter.CTkOptionMenu(master=frame_1, values=["option 1", "option 2", "number 42"])
-optionmenu_1.pack(pady=y_padding, padx=10)
-
 app.mainloop()

setup.cfg

@@ -2,7 +2,7 @@
 name = customtkinter
 version = 4.1.0
 description = Create modern looking GUIs with Python
-long_description = file: README.md
+long_description = file: Readme.md
 long_description_content_type = text/markdown
 url = https://github.com/TomSchimansky/CustomTkinter
 author = Tom Schimansky

test/manual_integration_tests/test_combobox.py

@@ -1,4 +1,5 @@
 from tkinter import *
+import customtkinter
 
 ws = Tk()
 ws.title('PythonGuides')
@@ -13,7 +14,7 @@ countries = ['Bahamas','Canada', 'Cuba','United States']
 
 # setting variable for Integers
 variable = StringVar()
-variable.set(countries[3])
+variable.set("test")
 
 # creating widget
 dropdown = OptionMenu(
@@ -24,7 +25,10 @@ dropdown = OptionMenu(
 )
 
 # positioning widget
-dropdown.pack(expand=True)
+dropdown.pack(pady=10, padx=10)
+
+optionmenu_1 = customtkinter.CTkOptionMenu(master=ws, values=["option 1", "option 2", "number 42"])
+optionmenu_1.pack(pady=10, padx=10)
 
 # infinite loop
 ws.mainloop()