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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#ifndef IMAGECOMPOSER_H
#define IMAGECOMPOSER_H
#include <QPainter>
#include <QWidget>
QT_BEGIN_NAMESPACE
class QComboBox;
class QLabel;
class QToolButton;
QT_END_NAMESPACE
//! [0]
class ImageComposer : public QWidget
{
Q_OBJECT
public:
ImageComposer();
private slots:
void chooseSource();
void chooseDestination();
void recalculateResult();
//! [0]
//! [1]
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;
};
//! [1]
#endif // IMAGECOMPOSER_H
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