From a553d3257002238ac07a2a7d4a3df5bc68db5bcc Mon Sep 17 00:00:00 2001
From: Martin Mueller <MartinMueller2003@yahoo.com>
Date: Sat, 25 Jun 2022 07:40:09 -0400
Subject: [PATCH] Corrected class example

---
 README.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/README.md b/README.md
index 14ee28c..0e438b7 100644
--- a/README.md
+++ b/README.md
@@ -154,7 +154,9 @@ Alternativly you may use the extended callback funtion which provides three para
 <br><br>
 The below example creates a button and defines a lambda function to implicitly create an `ExtendedCallback` which then invokes a more specialized button callback handler. The example uses the `UserParameter` to hold the `this` pointer to an object instance, providing a mechanism for sending the event to a specific object without the need for a switch / map / lookup translation of the Sender Id to an object reference. 
 ```
-ButtonElementId = ESPUI.addControl(
+void YourClassName::setup()
+{
+  ButtonElementId = ESPUI.addControl(
   ControlType::Button,
   ButtonLabel.c_str(),
   " Button Face Text ",
@@ -168,6 +170,7 @@ ButtonElementId = ESPUI.addControl(
     }
   },
   this); // <-Third parameter for the extended callback
+}
 ```
 ```
 void YourClassName::myButtonCallback(Control* sender, int eventname)