mirror of
https://invent.kde.org/graphics/okular
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75 lines
1.7 KiB
C++
75 lines
1.7 KiB
C++
/*
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SPDX-FileCopyrightText: 2007 Pino Toscano <pino@kde.org>
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SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#ifndef _OKULAR_CONFIGINTERFACE_H_
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#define _OKULAR_CONFIGINTERFACE_H_
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#include "../core/okularcore_export.h"
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#include <QObject>
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class KConfigDialog;
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namespace Okular
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{
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/**
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* @short Abstract interface for configuration control
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*
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* This interface defines a way to configure the Generator itself.
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*
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* How to use it in a custom Generator:
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* @code
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class MyGenerator : public Okular::Generator, public Okular::ConfigInterface
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{
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Q_OBJECT
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Q_INTERFACES( Okular::ConfigInterface )
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...
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};
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* @endcode
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* and - of course - implementing its methods.
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*/
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class OKULARCORE_EXPORT ConfigInterface
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{
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public:
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ConfigInterface()
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{
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}
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/**
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* Destroys the config interface.
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*/
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virtual ~ConfigInterface()
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{
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}
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ConfigInterface(const ConfigInterface &) = delete;
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ConfigInterface &operator=(const ConfigInterface &) = delete;
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/**
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* This method is called to tell the generator to re-parse its configuration.
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*
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* Returns true if something has changed.
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*
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* @note this method can be called also when the generator is not the
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* active generator, or when there was not changed in the config added
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* by the generator itself. So the suggestion is to @b check whether
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* something changed, and only in that case return @p true
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*/
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virtual bool reparseConfig() = 0;
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/**
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* This method allows the generator to add custom configuration pages to the
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* config @p dialog of okular.
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*/
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virtual void addPages(KConfigDialog *dialog) = 0;
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};
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}
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Q_DECLARE_INTERFACE(Okular::ConfigInterface, "org.kde.okular.ConfigInterface/0.1")
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#endif
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