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/*
SPDX-FileCopyrightText: 2007 Pino Toscano <pino@kde.org>
SPDX-License-Identifier: GPL-2.0-or-later
*/
#ifndef _OKULAR_PRINTINTERFACE_H_
#define _OKULAR_PRINTINTERFACE_H_
#include "../core/okularcore_export.h"
#include <QObject>
class QWidget;
namespace Okular
{
/**
* @short Abstract interface for advanced printing control
*
* This interface defines an advanced way of interfacing with the print
* process.
*
* How to use it in a custom Generator:
* @code
class MyGenerator : public Okular::Generator, public Okular::PrintInterface
{
Q_OBJECT
Q_INTERFACES( Okular::PrintInterface )
...
};
* @endcode
* and - of course - implementing its methods.
*/
class OKULARCORE_EXPORT PrintInterface
{
public:
PrintInterface()
{
}
/**
* Destroys the printer interface.
*/
virtual ~PrintInterface()
{
}
PrintInterface(const PrintInterface &) = delete;
PrintInterface &operator=(const PrintInterface &) = delete;
/**
* Builds and returns a new printing configuration widget.
*
* @note don't keep a pointer to the new constructed widget, as it
* will be handled elsewhere (in the Okular KPart)
*
* @note The returned object should be of a PrintOptionsWidget subclass
* (which is not officially enforced by the signature for binary
* compatibility reasons).
*/
virtual QWidget *printConfigurationWidget() const = 0;
};
}
Q_DECLARE_INTERFACE(Okular::PrintInterface, "org.kde.okular.PrintInterface/0.1")
#endif
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