From 1cef8f6042b0e5ba64d5f3208b122606044e371a Mon Sep 17 00:00:00 2001
From: WangBin <wbsecg1@gmail.com>
Date: Thu, 13 Dec 2012 14:10:20 +0800
Subject: [PATCH] Update README.md

How to build with QtCreator
---
 README.md | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/README.md b/README.md
index 17dc5f76..c02e0287 100644
--- a/README.md
+++ b/README.md
@@ -43,6 +43,8 @@ Build
 
   The binaries is in $BUILD_DIR/bin
 
+NOTE: If you are using QtCreator to build the project, you should go to "project" page then add an environment variable "BUILD_DIR" and set the vaule.
+
 
 Screenshot
 -------