From a36e4fb81b41ea299a06265ed665211cf0c48166 Mon Sep 17 00:00:00 2001
From: Yuhang Zhao <2546789017@qq.com>
Date: Thu, 8 Oct 2020 09:46:57 +0800
Subject: [PATCH] Fix build with Qt6

Signed-off-by: Yuhang Zhao <2546789017@qq.com>
---
 framelesshelper.cpp      | 2 +-
 winnativeeventfilter.cpp | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/framelesshelper.cpp b/framelesshelper.cpp
index 26b1433..11709ed 100644
--- a/framelesshelper.cpp
+++ b/framelesshelper.cpp
@@ -99,7 +99,7 @@ void FramelessHelper::updateQtFrame(QWindow *window, const int titleBarHeight)
                                     marginsVar);
         }
 #else
-        auto *platformWindow = dynamic_cast<QPlatformInterface::Private::QWindowsWindow *>(
+        auto *platformWindow = qobject_cast<QNativeInterface::Private::QWindowsWindow *>(
             window->handle());
         if (platformWindow) {
             platformWindow->setCustomMargins(margins);
diff --git a/winnativeeventfilter.cpp b/winnativeeventfilter.cpp
index 043fe0e..24914be 100644
--- a/winnativeeventfilter.cpp
+++ b/winnativeeventfilter.cpp
@@ -1951,7 +1951,7 @@ void WinNativeEventFilter::updateQtFrame(QWindow *window, const int titleBarHeig
                                     marginsVar);
         }
 #else
-        auto *platformWindow = dynamic_cast<QPlatformInterface::Private::QWindowsWindow *>(
+        auto *platformWindow = qobject_cast<QNativeInterface::Private::QWindowsWindow *>(
             window->handle());
         if (platformWindow) {
             platformWindow->setCustomMargins(margins);