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 /* This file is part of the KDE project
  * Copyright (C) 2007 Thomas Zander <zander@kde.org>
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library 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 License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef KOPRINTJOB_H
 #define KOPRINTJOB_H
 
 #include <QObject>
 #include <QList>
 #include <QAbstractPrintDialog>
 #include <QPrinter>
 
 #include "komain_export.h"
 
 class QWidget;
 
 /**
  * A print job is an interface that the KoView uses to create an application-specific
  * class that can take care of printing.
  * The printjob should be able to print again after a print job has been completed,
  * using the same QPrinter to allow the user to alter settings on the QPrinter and
  * call print again.
  * The printjob can thus see startPrinting() called more than once, and the implementation
  * of that signal should honor the removePolicy passed to it.
  */
 class KOMAIN_EXPORT KoPrintJob : public QObject
 {
     Q_OBJECT
 public:
     /**
      * Constructor.
      * @param parent the parent qobject that is passed for memory management purposes.
      */
     explicit KoPrintJob(QObject *parent = 0);
     ~KoPrintJob() override;
 
     /// A policy to allow the printjob to delete itself after its done printing.
     enum RemovePolicy {
         DeleteWhenDone, ///< Delete the job when its done with printing.
         DoNotDelete     ///< Keep the job around so it can be started again.
     };
 
     /// Returns the printer that is used for this print job so others can alter the details of the print-job.
     virtual QPrinter &printer() = 0;
     /// If this print job is used in combination with a printdialog the option widgets this method
     /// returns will be shown in the print dialog.
     virtual QList<QWidget*> createOptionWidgets() const = 0;
 
     virtual int documentFirstPage() const {
         return 1;
     }
     virtual int documentLastPage() const {
         return 1;
     }
     virtual int documentCurrentPage() const {
         return 1;
     }
 
     virtual QAbstractPrintDialog::PrintDialogOptions printDialogOptions() const;
 
     /**
      *@brief Check if the painter can print to the printer
      *@returns true if the print job can print to the given printer
      */
     virtual bool canPrint();
 
 public Q_SLOTS:
     /**
      * This is called every time the job should be executed.
      * When called the document should be printed a new painter using the printer
      * of this printJob in order to honor the settings the user made on the printer.
      * canPrint() should be called before startPrinting to check if the painter can print
      * to the printer
      * @param removePolicy a policy that should be honored so the caller can make sure
      *   this job doesn't leak memory after being used.
      */
     virtual void startPrinting(RemovePolicy removePolicy = DoNotDelete);
 };
 
 #endif