////  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// #include "PlayerWindow.h" #include <QtWidgets/QFileDialog> PlayerWindow::PlayerWindow() {    setFlags(Qt::Window);    setSurfaceType(QSurface::OpenGLSurface);    create();    showFullScreen();    // Ensure the window is visible and the GL context is valid    QCoreApplication::processEvents();    _renderThread.initialize();}