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Code/Framework/AzQtComponents/AzQtComponents/Components/TitleBarOverdrawScreenHandler_win.h

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+/*
+* All or portions of this file Copyright (c) Amazon.com, Inc. or its affiliates or
+* its licensors.
+*
+* For complete copyright and license terms please see the LICENSE at the root of this
+* distribution (the "License"). All use of this software is governed by the License,
+* or, if provided, by the license below or the license accompanying this file. Do not
+* remove or modify any license notices. This file is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+*
+*/
+
+#pragma once
+
+#if !defined(Q_MOC_RUN)
+#include <AzQtComponents/Components/TitleBarOverdrawHandler.h>
+
+#include <QObject>
+#endif
+
+class QWindow;
+class QScreen;
+class QDockWidget;
+
+namespace AzQtComponents
+{
+
+class TitleBarOverdrawScreenHandler : public QObject
+{
+    Q_OBJECT // AUTOMOC
+public:
+    explicit TitleBarOverdrawScreenHandler(QWindow* window, QObject* parent = nullptr);
+    explicit TitleBarOverdrawScreenHandler(QDockWidget* dockWidget, QObject* parent = nullptr);
+
+    bool eventFilter(QObject *watched, QEvent *event) override;
+
+private:
+    QWindow* m_window = nullptr;
+    QDockWidget* m_dockWidget = nullptr;
+    QScreen* m_screen = nullptr;
+
+    void applyOverdrawMargins();
+    void registerWindow(QWindow* window);
+    void handleFloatingDockWidget();
+};
+
+} // namespace AzQtComponents