/*

  Copyright © 2015 Hasan Yavuz Özderya

  This file is part of serialplot.

  serialplot is free software: you can redistribute it and/or modify

  it under the terms of the GNU General Public License as published by

  the Free Software Foundation, either version 3 of the License, or

  (at your option) any later version.

  serialplot is distributed in the hope that it will be useful,

  but WITHOUT ANY WARRANTY; without even the implied warranty of

  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  GNU General Public License for more details.

  You should have received a copy of the GNU General Public License

  along with serialplot.  If not, see <http://www.gnu.org/licenses/>.

*/

#include "zoomer.h"

#include <qwt_plot.h>

#include <QtDebug>

Zoomer::Zoomer(QWidget* widget, bool doReplot) :

    QwtPlotZoomer(widget, doReplot)

{

    // do nothing

}

void Zoomer::zoom(int up)

{

    if (up == +1)

    {

        this->setZoomBase(this->plot());

    }

    QwtPlotZoomer::zoom(up);

    {

        emit unzoomed();

    }

}