readme update for CTk class and bug fix for .destroy() for all widgets

customtkinter/__init__.py

@@ -1,4 +1,4 @@
-__version__ = "1.5"
+__version__ = "1.6"
 
 from .customtkinter_button import CTkButton
 from .customtkinter_slider import CTkSlider

customtkinter/appearance_mode_tracker.py

@@ -119,6 +119,10 @@ class AppearanceModeTracker():
     def add(cls, callback):
         cls.callback_list.append(callback)
 
+    @classmethod
+    def remove(cls, callback):
+        cls.callback_list.remove(callback)
+
     @classmethod
     def get_mode(cls):
         return cls.appearance_mode
@@ -141,10 +145,19 @@ class AppearanceModeTracker():
 
         if cls.appearance_mode == 0:
             for callback in cls.callback_list:
-                callback("Light")
+                try:
+                    callback("Light")
+                except Exception:
+                    print("error callback")
+                    continue
+
         elif cls.appearance_mode == 1:
             for callback in cls.callback_list:
-                callback("Dark")
+                try:
+                    callback("Dark")
+                except Exception:
+                    print("error callback")
+                    continue
 
 
 AppearanceModeTracker.init_listener_function()

customtkinter/customtkinter_button.py

@@ -101,6 +101,10 @@ class CTkButton(tkinter.Frame):
         self.bind('<Configure>', self.update_dimensions)
         self.draw()
 
+    def destroy(self):
+        AppearanceModeTracker.remove(self.set_appearance_mode)
+        super().destroy()
+
     def configure_basic_grid(self):
         # Configuration of a basic grid (2x2) in which all elements of CTkButtons are centered on one row and one column
         self.grid_rowconfigure(0, weight=1)

customtkinter/customtkinter_checkbox.py

@@ -91,6 +91,10 @@ class CTkCheckBox(tkinter.Frame):
 
         self.draw()
 
+    def destroy(self):
+        AppearanceModeTracker.remove(self.set_appearance_mode)
+        super().destroy()
+
     def detect_color_of_master(self):
         if isinstance(self.master, CTkFrame):
             return self.master.fg_color

customtkinter/customtkinter_entry.py

@@ -54,6 +54,10 @@ class CTkEntry(tkinter.Frame):
 
         self.draw()
 
+    def destroy(self):
+        AppearanceModeTracker.remove(self.change_appearance_mode)
+        super().destroy()
+
     def detect_color_of_master(self):
         if isinstance(self.master, CTkFrame):
             return self.master.fg_color

customtkinter/customtkinter_frame.py

@@ -58,6 +58,10 @@ class CTkFrame(tkinter.Frame):
 
         self.draw()
 
+    def destroy(self):
+        AppearanceModeTracker.remove(self.change_appearance_mode)
+        super().destroy()
+
     def detect_color_of_master(self):
         if isinstance(self.master, CTkFrame):
             return self.master.fg_color

customtkinter/customtkinter_label.py

@@ -69,6 +69,10 @@ class CTkLabel(tkinter.Frame):
 
         self.draw()
 
+    def destroy(self):
+        AppearanceModeTracker.remove(self.change_appearance_mode)
+        super().destroy()
+
     def detect_color_of_master(self):
         if isinstance(self.master, CTkFrame):
             return self.master.fg_color

customtkinter/customtkinter_progressbar.py

@@ -46,6 +46,10 @@ class CTkProgressBar(tkinter.Frame):
         # set progress
         self.set(self.value)
 
+    def destroy(self):
+        AppearanceModeTracker.remove(self.change_appearance_mode)
+        super().destroy()
+
     def detect_color_of_master(self):
         if isinstance(self.master, CTkFrame):
             return self.master.fg_color

customtkinter/customtkinter_slider.py

@@ -64,6 +64,10 @@ class CTkSlider(tkinter.Frame):
 
         self.draw()
 
+    def destroy(self):
+        AppearanceModeTracker.remove(self.change_appearance_mode)
+        super().destroy()
+
     def detect_color_of_master(self):
         if isinstance(self.master, CTkFrame):
             return self.master.fg_color

customtkinter/customtkinter_tk.py

@@ -30,6 +30,7 @@ class CTk(tkinter.Tk):
         super().configure(bg=CTkColorManager.single_color(self.bg_color, self.appearance_mode))
 
     def destroy(self):
+        AppearanceModeTracker.remove(self.set_appearance_mode)
         self.disable_macos_dark_title_bar()
         super().destroy()
 
@@ -65,6 +66,4 @@ class CTk(tkinter.Tk):
         elif mode_string.lower() == "light":
             self.appearance_mode = 0
 
-        print("set",self.bg_color)
-
         super().configure(bg=CTkColorManager.single_color(self.bg_color, self.appearance_mode))