From 340eebb13c0f39d73144d2ca5b5bda1003d0c178 Mon Sep 17 00:00:00 2001
From: "rick.chan" <cy187lion@sina.com>
Date: Wed, 30 Aug 2023 16:01:07 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A1=A5=E5=85=85=20property=20=E8=AF=AD?=
 =?UTF-8?q?=E6=B3=95.?=
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Signed-off-by: rick.chan <cy187lion@sina.com>
---
 .../Environment/Qt/QML/QML_应用程序开发技术总结.md        | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/Software/Development/Environment/Qt/QML/QML_应用程序开发技术总结.md b/Software/Development/Environment/Qt/QML/QML_应用程序开发技术总结.md
index a9f408b..000ddaf 100644
--- a/Software/Development/Environment/Qt/QML/QML_应用程序开发技术总结.md
+++ b/Software/Development/Environment/Qt/QML/QML_应用程序开发技术总结.md
@@ -78,6 +78,14 @@ QML 可以包含多个可显示对象，默认情况下 QML 文件中先写的
 
 ## 2. 全局属性
 
+使用 property 关键字可以定义全局属性，该语法格式如下：
+
+```js
+[default] [required] [readonly] property <propertyType> <propertyName>
+```
+
+属性名称必须以小写字母开头，并且只能包含字母、数字和下划线。
+
 ```js
 import QtQuick 2.12
 import QtQuick.Window 2.12