OptionMenu

Author: furas

tkinter/optionmenu/example-1.py

@@ -0,0 +1,27 @@
+import tkinter as tk
+
+# --- functions ---
+
+def on_change_selection(value):
+    print('   value:', value)
+    print('selected:', selected.get())
+
+# --- main ---
+        
+root = tk.Tk()
+
+# ---
+
+options = ["one", "two", "three"]
+
+selected = tk.StringVar(value=options[0])
+
+#selected = tk.StringVar()
+#selected.set(options[0])
+
+op = tk.OptionMenu(root, selected, *options, command=on_change_selection)
+op.pack()
+
+# ---
+
+root.mainloop()

tkinter/optionmenu/example-2.py

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+import tkinter as tk
+
+# --- functions ---
+
+def on_change_selection(value):
+    print('   value:', value, '--->', data[value])
+    print('selected:', selected.get(), '--->', data[value])
+
+# --- main ---
+        
+root = tk.Tk()
+
+# ---
+
+data = {
+    "one": "Hello first World",
+    "two": "Hello second World ",
+    "three": "Hello third World",
+}    
+
+options = sorted(data)
+
+selected = tk.StringVar(value=options[0])
+
+#selected = tk.StringVar()
+#selected.set(options[0])
+
+op = tk.OptionMenu(root, selected, *options, command=on_change_selection)
+op.pack()
+
+# ---
+
+root.mainloop()