From 77f10f7c5eb8716c06eb7e0447c3fd8dbcb48d79 Mon Sep 17 00:00:00 2001
From: Sine Striker <trueful@163.com>
Date: 周四, 21 12月 2023 23:18:58 +0800
Subject: [PATCH] minor tweaks

---
 src/core/contexts/qtwindowcontext.cpp |   11 +++++++++--
 1 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/src/core/contexts/qtwindowcontext.cpp b/src/core/contexts/qtwindowcontext.cpp
index 4bbb0e6..9c05fa4 100644
--- a/src/core/contexts/qtwindowcontext.cpp
+++ b/src/core/contexts/qtwindowcontext.cpp
@@ -247,8 +247,15 @@
         AbstractWindowContext::virtual_hook(id, data);
     }
 
-    void QtWindowContext::winIdChanged(QWindow *oldWindow) {
-        Q_UNUSED(oldWindow)
+    void QtWindowContext::winIdChanged() {
+        if (!m_windowHandle) {
+            m_delegate->setWindowFlags(m_host, m_delegate->getWindowFlags(m_host) &
+                                                   ~Qt::FramelessWindowHint);
+            qtWindowEventFilter.reset();
+            return;
+        }
+
+        // Allocate new resources
         m_delegate->setWindowFlags(m_host,
                                    m_delegate->getWindowFlags(m_host) | Qt::FramelessWindowHint);
         qtWindowEventFilter = std::make_unique<QtWindowEventFilter>(this);

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