Alessandro Bonazzi
8c43d5cf2f
Files correlati : cg0.exe cg0700a.msk cg0700b.msk cg3.exe cg4.exe Bug : Commento: Merge 1.0 libraries
112 lines
3.5 KiB
C++
112 lines
3.5 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing/
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**
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** This file is part of the demonstration applications of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see http://www.qt.io/terms-conditions. For further
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** information use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef MAIN_WINDOW_H
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#define MAIN_WINDOW_H
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#include <QtGui>
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#include <QPixmap>
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class DemoTextItem;
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class ImageItem;
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class MainWindow : public QGraphicsView
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{
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Q_OBJECT
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public:
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MainWindow(QWidget *parent = 0);
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~MainWindow();
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void enableMask(bool enable);
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void toggleFullscreen();
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int performBenchmark();
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void switchTimerOnOff(bool on);
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void start();
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QGraphicsScene *scene;
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QGraphicsWidget* mainSceneRoot;
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bool loop;
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// FPS stuff:
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QList<QTime> frameTimeList;
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QList<float> fpsHistory;
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float currentFps;
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float fpsMedian;
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DemoTextItem *fpsLabel;
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protected:
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// Overridden methods:
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void showEvent(QShowEvent *event);
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void keyPressEvent(QKeyEvent *event);
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void resizeEvent(QResizeEvent *event);
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void drawBackground(QPainter *painter, const QRectF &rect);
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void drawItems(QPainter *painter, int numItems, QGraphicsItem ** items, const QStyleOptionGraphicsItem* options);
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void focusInEvent(QFocusEvent *event);
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void focusOutEvent(QFocusEvent *event);
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private slots:
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void tick();
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private:
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void setupWidget();
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void setupSceneItems();
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void drawBackgroundToPixmap();
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void setupScene();
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bool measureFps();
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void forceFpsMedianCalculation();
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void checkAdapt();
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void setRenderingSystem();
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QTimer updateTimer;
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QTime demoStartTime;
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QTime fpsTime;
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QPixmap background;
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ImageItem *companyLogo;
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ImageItem *qtLogo;
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bool doneAdapt;
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bool useTimer;
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DemoTextItem *pausedLabel;
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};
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#endif // MAIN_WINDOW_H
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