////  Created by Bradley Austin Davis on 2018/10/21//  Copyright 2014 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// #pragma once#include <QtGui/QWindow>#include <QtCore/QSettings> #include <qml/OffscreenSurface.h>#include <gpu/Forward.h>#include "RenderThread.h" // Create a simple OpenGL window that renders text in various waysclass PlayerWindow : public QWindow {    Q_OBJECT public:    PlayerWindow();    virtual ~PlayerWindow(); protected:    void touchEvent(QTouchEvent *ev) override; public slots:    void loadFile(QString filename); private:    hifi::qml::OffscreenSurface _surface;    QSettings _settings;    RenderThread _renderThread;};