Better example and fixed a callback bug

slightlynybbled · slightlynybbled · commit d9ec9cc0b537 · 2018-05-04T14:59:30.000-04:00
diff --git a/examples/smart_optionmenu.py b/examples/smart_optionmenu.py
@@ -11,9 +11,14 @@ def callback(value):
 
     root = tk.Tk()
 
-    drop_down = tk_tools.SmartOptionMenu(root, ['one', 'two', 'three'])
-    drop_down.grid()
+    tk.Label(root, text="The variable value: ").grid(row=0, column=0)
+    value_label = tk.Label(root, text="")
+    value_label.grid(row=0, column=1)
+
+    def callback(value):
+        value_label.config(text=str(value))
 
-    drop_down.add_callback(callback)
+    drop_down = tk_tools.SmartOptionMenu(root, ['one', 'two', 'three'], callback=callback)
+    drop_down.grid()
 
     root.mainloop()
