File indexing completed on 2024-05-12 04:20:36

 /*
  * SPDX-FileCopyrightText: 2001-2015 Klaralvdalens Datakonsult AB. All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "KChartPrintingParameters.h"
 
 using namespace KChart;
 
 PrintingParameters::PrintingParameters()
     : m_scaleFactor( 1.0 )
 {
 }
 
 PrintingParameters* PrintingParameters::instance()
 {
     static PrintingParameters instance;
     return &instance;
 }
 
 qreal PrintingParameters::scaleFactor()
 {
     return instance()->m_scaleFactor;
 }
 
 void PrintingParameters::setScaleFactor( const qreal scaleFactor )
 {
     instance()->m_scaleFactor = scaleFactor;
 }
 
 void PrintingParameters::resetScaleFactor()
 {
     instance()->m_scaleFactor = 1.0;
 }
 
 QPen PrintingParameters::scalePen( const QPen& pen )
 {
     if ( instance()->m_scaleFactor == 1.0 )
         return pen;
 
     QPen resultPen = pen;
     resultPen.setWidthF( resultPen.widthF() * instance()->m_scaleFactor );
     if ( resultPen.widthF() == 0.0 )
         resultPen.setWidthF( instance()->m_scaleFactor );
 
     return resultPen;
 }