added iconify test

test/test_scaling/example_background_image.py

@@ -0,0 +1,76 @@
+import tkinter
+import tkinter.messagebox
+import customtkinter
+from PIL import Image, ImageTk
+import os
+
+customtkinter.ScalingTracker.set_window_scaling(1.5)
+customtkinter.ScalingTracker.set_widget_scaling(1.5)
+customtkinter.ScalingTracker.set_spacing_scaling(1.5)
+
+
+customtkinter.set_appearance_mode("Dark")  # Modes: "System" (standard), "Dark", "Light"
+customtkinter.set_default_color_theme("blue")  # Themes: "blue" (standard), "green", "dark-blue"
+
+PATH = os.path.dirname(os.path.realpath(__file__))
+
+
+class App(customtkinter.CTk):
+
+    APP_NAME = "CustomTkinter background gradient image"
+    WIDTH = 900
+    HEIGHT = 600
+
+    def __init__(self, *args, **kwargs):
+        super().__init__(*args, **kwargs)
+
+        self.title(App.APP_NAME)
+        self.geometry(f"{App.WIDTH}x{App.HEIGHT}")
+        self.minsize(App.WIDTH, App.HEIGHT)
+        self.maxsize(App.WIDTH, App.HEIGHT)
+
+        self.protocol("WM_DELETE_WINDOW", self.on_closing)
+        self.bind("<Command-q>", self.on_closing)
+        self.bind("<Command-w>", self.on_closing)
+        self.createcommand('tk::mac::Quit', self.on_closing)
+
+        # load image with PIL and convert to PhotoImage
+        image = Image.open(PATH + "/../test_images/bg_gradient.jpg").resize((self.WIDTH, self.HEIGHT))
+        self.bg_image = ImageTk.PhotoImage(image)
+
+        self.image_label = tkinter.Label(master=self, image=self.bg_image)
+        self.image_label.place(relx=0.5, rely=0.5, anchor=tkinter.CENTER)
+
+        self.frame = customtkinter.CTkFrame(master=self,
+                                            width=300,
+                                            height=App.HEIGHT,
+                                            corner_radius=0)
+        self.frame.place(relx=0.5, rely=0.5, anchor=tkinter.CENTER)
+
+        self.label_1 = customtkinter.CTkLabel(master=self.frame, width=200, height=60,
+                                              fg_color=("gray70", "gray35"), text="CustomTkinter\ninterface example")
+        self.label_1.place(relx=0.5, rely=0.3, anchor=tkinter.CENTER)
+
+        self.entry_1 = customtkinter.CTkEntry(master=self.frame, corner_radius=20, width=200, placeholder_text="username")
+        self.entry_1.place(relx=0.5, rely=0.52, anchor=tkinter.CENTER)
+
+        self.entry_2 = customtkinter.CTkEntry(master=self.frame, corner_radius=20, width=200, show="*", placeholder_text="password")
+        self.entry_2.place(relx=0.5, rely=0.6, anchor=tkinter.CENTER)
+
+        self.button_2 = customtkinter.CTkButton(master=self.frame, text="Login",
+                                                corner_radius=6, command=self.button_event, width=200)
+        self.button_2.place(relx=0.5, rely=0.7, anchor=tkinter.CENTER)
+
+    def button_event(self):
+        print("Login pressed - username:", self.entry_1.get(), "password:", self.entry_2.get())
+
+    def on_closing(self, event=0):
+        self.destroy()
+
+    def start(self):
+        self.mainloop()
+
+
+if __name__ == "__main__":
+    app = App()
+    app.start()