guiHelper.h

/* ********************************************************************
    itom software
    URL: http://www.uni-stuttgart.de/ito
    Copyright (C) 2020, Institut für Technische Optik (ITO),
    Universität Stuttgart, Germany
 
    This file is part of itom.
 
    itom is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public Licence as published by
    the Free Software Foundation; either version 2 of the Licence, or (at
    your option) any later version.
 
    itom 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 Library
    General Public Licence for more details.
 
    You should have received a copy of the GNU Library General Public License
    along with itom. If not, see <http://www.gnu.org/licenses/>.
*********************************************************************** */
 
#ifndef GUIHELPER
#define GUIHELPER
 
#include "../global.h"
 
 
namespace ito {
 
class GuiHelper
{
public:
    static int getScreenLogicalDpi(const QPoint *pos = nullptr);
    static float screenDpiFactor(const QPoint* pos = nullptr); 
private:
    static int dpi;
    static QString highDPIFile;
    static QList<int> screensDPI;
};
 
} // namespace ito
 
#endif // GUIHELPER