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# helper.h Example File
opengl/2dpainting/helper.h

    /****************************************************************************
    **
    ** Copyright (C) 2006-2006 Trolltech ASA. All rights reserved.
    **
    ** This file is part of the example classes of the Qt Toolkit.
    **
    ** Licensees holding valid Qt Preview licenses may use this file in
    ** accordance with the Qt Preview License Agreement provided with the
    ** Software.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    ** information about Qt Commercial License Agreements.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ****************************************************************************/

    #ifndef HELPER_H
    #define HELPER_H

    #include <QBrush>
    #include <QFont>
    #include <QPen>

    class QPainter;
    class QPaintEvent;

    class Helper
    {
    public:
        Helper();

    public:
        void paint(QPainter *painter, QPaintEvent *event, int elapsed);

    private:
        QBrush background;
        QBrush circleBrush;
        QFont textFont;
        QPen circlePen;
        QPen textPen;
    };

    #endif