/**************************************************************************** ** ** Copyright (C) 2006-2008 Trolltech ASA. All rights reserved. ** ** This file is part of the example classes of the Qt Toolkit. ** ** This file may be used under the terms of the GNU General Public ** License versions 2.0 or 3.0 as published by the Free Software ** Foundation and appearing in the files LICENSE.GPL2 and LICENSE.GPL3 ** included in the packaging of this file. Alternatively you may (at ** your option) use any later version of the GNU General Public ** License if such license has been publicly approved by Trolltech ASA ** (or its successors, if any) and the KDE Free Qt Foundation. In ** addition, as a special exception, Trolltech gives you certain ** additional rights. These rights are described in the Trolltech GPL ** Exception version 1.1, which can be found at ** http://www.trolltech.com/products/qt/gplexception/ and in the file ** GPL_EXCEPTION.txt in this package. ** ** Please review the following information to ensure GNU General ** Public Licensing requirements will be met: ** http://trolltech.com/products/qt/licenses/licensing/opensource/. If ** you are unsure which license is appropriate for your use, please ** review the following information: ** http://trolltech.com/products/qt/licenses/licensing/licensingoverview ** or contact the sales department at sales@trolltech.com. ** ** In addition, as a special exception, Trolltech, as the sole ** copyright holder for Qt Designer, grants users of the Qt/Eclipse ** Integration plug-in the right for the Qt/Eclipse Integration to ** link to functionality provided by Qt Designer and its related ** libraries. ** ** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, ** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE. Trolltech reserves all rights not expressly ** granted herein. ** ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. ** ****************************************************************************/ #ifndef IMAGECOMPOSER_H #define IMAGECOMPOSER_H #include <QPainter> #include <QWidget> class QComboBox; class QLabel; class QToolButton; class ImageComposer : public QWidget { Q_OBJECT public: ImageComposer(); private slots: void chooseSource(); void chooseDestination(); void recalculateResult(); private: void addOp(QPainter::CompositionMode mode, const QString &name); void chooseImage(const QString &title, QImage *image, QToolButton *button); void loadImage(const QString &fileName, QImage *image, QToolButton *button); QPainter::CompositionMode currentMode() const; QPoint imagePos(const QImage &image) const; QToolButton *sourceButton; QToolButton *destinationButton; QComboBox *operatorComboBox; QLabel *equalLabel; QLabel *resultLabel; QImage sourceImage; QImage destinationImage; QImage resultImage; }; #endif