From a5d13e19dd7f6037e10b649c49805922ae5e0fa6 Mon Sep 17 00:00:00 2001
From: SineStriker <trueful@163.com>
Date: 周五, 22 12月 2023 17:04:29 +0800
Subject: [PATCH] Prepare to remove style support again

---
 src/core/contexts/abstractwindowcontext_p.h |    9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/core/contexts/abstractwindowcontext_p.h b/src/core/contexts/abstractwindowcontext_p.h
index ecd2323..fec421e 100644
--- a/src/core/contexts/abstractwindowcontext_p.h
+++ b/src/core/contexts/abstractwindowcontext_p.h
@@ -38,7 +38,7 @@
         inline WindowItemDelegate *delegate() const;
 
         inline QVariant windowAttribute(const QString &key) const;
-        void setWindowAttribute(const QString &key, const QVariant &var);
+        bool setWindowAttribute(const QString &key, const QVariant &attribute);
 
         inline bool isHitTestVisible(const QObject *obj) const;
         bool setHitTestVisible(const QObject *obj, bool visible);
@@ -64,7 +64,6 @@
             RaiseWindowHook,
             ShowSystemMenuHook,
             DefaultColorsHook,
-            WindowAttributeChangedHook,
             DrawWindows10BorderHook,     // Only works on Windows 10
             SystemButtonAreaChangedHook, // Only works on Mac
         };
@@ -74,7 +73,9 @@
         void notifyWinIdChange();
 
     protected:
-        virtual void winIdChanged(QWindow *oldWindow) = 0;
+        virtual void winIdChanged() = 0;
+        virtual bool windowAttributeChanged(const QString &key, const QVariant &attribute,
+                                            const QVariant &oldAttribute);
 
     protected:
         QObject *m_host{};
@@ -90,6 +91,8 @@
         std::array<QObject *, WindowAgentBase::NumSystemButton> m_systemButtons{};
 
         QVariantHash m_windowAttributes;
+
+        std::unique_ptr<QObject> m_winIdChangeEventFilter;
     };
 
     inline QObject *AbstractWindowContext::host() const {

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