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0001 /* This file is part of the KDE project
0002  * Copyright (c) 2009 Jan Hambrecht <jaham@gmx.net>
0003  *
0004  * This library is free software; you can redistribute it and/or
0005  * modify it under the terms of the GNU Lesser General Public
0006  * License as published by the Free Software Foundation; either
0007  * version 2.1 of the License, or (at your option) any later version.
0008  *
0009  * This library is distributed in the hope that it will be useful,
0010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012  * Library General Public License for more details.
0013  *
0014  * You should have received a copy of the GNU Lesser General Public License
0015  * along with this library; see the file COPYING.LIB.  If not, write to
0016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017  * Boston, MA 02110-1301, USA.
0018  */
0019 
0020 #ifndef KOFILTEREFFECTCONFIGWIDGETBASE_H
0021 #define KOFILTEREFFECTCONFIGWIDGETBASE_H
0022 
0023 #include "flake_export.h"
0024 #include <QWidget>
0025 
0026 class KoFilterEffect;
0027 
0028 /// Base class for filter effects config widgets
0029 class FLAKE_EXPORT KoFilterEffectConfigWidgetBase : public QWidget
0030 {
0031     Q_OBJECT
0032 public:
0033     explicit KoFilterEffectConfigWidgetBase(QWidget *parent = 0);
0034     ~KoFilterEffectConfigWidgetBase() override {};
0035 
0036     /// Sets the filter effect to be edited by the config widget
0037     virtual bool editFilterEffect(KoFilterEffect *filterEffect) = 0;
0038 
0039 Q_SIGNALS:
0040     /// Is emitted when the filter effect has changed
0041     void filterChanged();
0042 };
0043 
0044 #endif // KOFILTEREFFECTCONFIGWIDGETBASE_H