From 8298d9b27f011f52ea4be07f094bdf17aeebec84 Mon Sep 17 00:00:00 2001
From: Mars_xiaolei <18328035868@163.com>
Date: Fri, 22 Jan 2021 14:50:25 +0800
Subject: [PATCH] Update README.md

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index 4b13f68..20b1a3a 100644
--- a/README.md
+++ b/README.md
@@ -75,6 +75,9 @@ https://www.cnblogs.com/linuxAndMcu/p/11002045.html
 - [x] 如何解决`undefined reference to 'vtable for'`<br>
 https://blog.csdn.net/yelede2009/article/details/65448433
 
+- [x] Qt 判断文件或文件夹是否存在及创建文件夹<br>
+https://blog.csdn.net/lusirking/article/details/51644782
+
 
 ### 自定义控件案例
 - [ ] 电池