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51 lines
1.6 KiB
51 lines
1.6 KiB
/*
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* Copyright (c) 2004 Cyrille Berger <cberger@cberger.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef _KIS_FILTER_CONFIG_WIDGET_H_
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#define _KIS_FILTER_CONFIG_WIDGET_H_
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#include <tqwidget.h>
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#include "kis_filter_configuration.h"
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/**
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* Empty base class. Filters can build their own configuration widgets that
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* inherit this class. The configuration widget can emit sigPleaseUpdatePreview
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* when it wants the preview in the filter dialog to be updated.
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*/
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class KisFilterConfigWidget : public TQWidget {
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Q_OBJECT
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public:
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KisFilterConfigWidget(TQWidget * parent, const char * name = 0, WFlags f = 0 );
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virtual ~KisFilterConfigWidget();
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virtual void setConfiguration(KisFilterConfiguration * config) = 0;
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signals:
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/**
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* Subclasses should emit this signal whenever the preview should be
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* be recalculated.
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*/
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void sigPleaseUpdatePreview();
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};
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#endif
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