From 823721ab8c63ccaa0efa6790edea17d6e0b9fb90 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9C=B1=E5=AD=90=E6=A5=9A=5Czhuzi?=
 <zhuzichu520@outlook.com>
Date: Thu, 28 Dec 2023 21:30:27 +0800
Subject: [PATCH] update

---
 src/FluFramelessHelper.cpp | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/src/FluFramelessHelper.cpp b/src/FluFramelessHelper.cpp
index 3f4233e2..603082d1 100644
--- a/src/FluFramelessHelper.cpp
+++ b/src/FluFramelessHelper.cpp
@@ -77,7 +77,18 @@ bool FramelessEventFilter::nativeEventFilter(const QByteArray &eventType, void *
     {
         return false;
     }
-    if(uMsg == WM_NCCALCSIZE){
+    const WPARAM wParam = msg->wParam;
+    const LPARAM lParam = msg->lParam;
+    if(uMsg == WM_WINDOWPOSCHANGING){
+        WINDOWPOS* wp = reinterpret_cast<WINDOWPOS*>(lParam);
+        if (wp != nullptr && (wp->flags & SWP_NOSIZE) == 0)
+        {
+            wp->flags |= SWP_NOCOPYBITS;
+            *result = DefWindowProc(hwnd, uMsg, wParam, lParam);
+            return true;
+        }
+        return false;
+    }else if(uMsg == WM_NCCALCSIZE){
         *result = WVR_REDRAW;
         return true;
     }else if(uMsg == WM_NCPAINT){