File indexing completed on 2024-04-28 07:29:29

 /*
     KmPlot - a math. function plotter for the KDE-Desktop
 
     SPDX-FileCopyrightText: 1998, 1999, 2000, 2002 Klaus-Dieter Möller <kd.moeller@t-online.de>
 
     This file is part of the KDE Project.
     KmPlot is part of the KDE-EDU Project.
 
     SPDX-License-Identifier: GPL-2.0-or-later
 
 */
 /** @file kprinterdlg.h
  * @brief Contains the KPrinterDlg class. */
 
 #ifndef KMPLOT_KPRINTERDLG_H
 #define KMPLOT_KPRINTERDLG_H
 
 #include <QWidget>
 
 class QCheckBox;
 class QComboBox;
 class EquationEdit;
 
 /** @short A dialog page for the print dialog.
  *
  * It manages the option to print or not to print the header table with addition plot information.
  * It is linked to the app-kmplot-printtable entry in the kmplotrc.
  */
 class KPrinterDlg : public QWidget
 {
     Q_OBJECT
 public:
     /// Getting the common arguments.
     explicit KPrinterDlg(QWidget *parent = nullptr);
 
     bool printHeaderTable();
     void setPrintHeaderTable(bool status);
 
     bool printBackground();
     void setPrintBackground(bool status);
 
     double printWidth();
     void setPrintWidth(double width);
 
     double printHeight();
     void setPrintHeight(double height);
 
     /// Reimplemented.
     bool isValid(QString &msg);
 
 protected:
     enum LengthScaling {
         Pixels,
         Inches,
         Centimeters,
         Millimeters,
     };
     /**
      * \return the scaling (for converting the width or height to meters via
      * multiplication).
      */
     double lengthScaling() const;
     /**
      * Converts the scaling unit to an absolute one in meters.
      */
     static double scalingToMeter(LengthScaling scaling);
     /**
      * Checkbox for whether to print the header table containing plot
      * information.
      */
     QCheckBox *m_printHeaderTable;
     /**
      * Checkbox for whether to print the background.
      */
     QCheckBox *m_transparentBackground;
     /**
      * For the width of the plot.
      */
     EquationEdit *m_widthEdit;
     /**
      * For the height of the plot.
      */
     EquationEdit *m_heightEdit;
     /**
      * The units to use for lengths (such as the width and height).
      */
     QComboBox *m_lengthScalingCombo;
 };
 
 #endif // KMPLOT_KPRINTERDLG_H