From 1a5462d80b6b07dcb25522e7b187994c7f82506d Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周四, 29 2月 2024 15:13:15 +0800
Subject: [PATCH] update README

---
 README.md |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/README.md b/README.md
index 39a33fa..d78a02c 100644
--- a/README.md
+++ b/README.md
@@ -255,6 +255,14 @@
 + QWindowKit Internals [TODO]
 + [FramelessHelper Related](docs/framelesshelper-related.md)
 
+
+### Vulnerabilities
+
++ Once you have made the window frameless, it will not be able to switch back to the system border.
++ There must not be any child widget with `Qt::WA_NativeWindow` property enabled, otherwise the native features and display may be abnormal. Therefore, do not set any widget that has called `QWidget::winId()` or `QWidget::setAttribute(Qt::WA_NativeWindow)` as a descendant of a frameless window.
+    + If you really need to move widgets between different windows, make sure that the widget is not a top-level window and wrap it with a frameless container.
+    + If you want to show a non-modal dialog as a child of a frameless window, you should call `QGuiApplication::setAttribute(Qt::AA_DontCreateNativeWidgetSiblings)` before the dialog constructs or in the very beginning in the main entry.
+
 ## TODO
 
 + Fix 5.15 window abnormal behavior

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