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51 lines
1.1 KiB
C
51 lines
1.1 KiB
C
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// Copyright (C) 2016 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
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#ifndef IMAGECOMPOSER_H
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#define IMAGECOMPOSER_H
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#include <QPainter>
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#include <QWidget>
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QT_BEGIN_NAMESPACE
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class QComboBox;
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class QLabel;
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class QToolButton;
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QT_END_NAMESPACE
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//! [0]
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class ImageComposer : public QWidget
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{
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Q_OBJECT
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public:
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ImageComposer();
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private slots:
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void chooseSource();
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void chooseDestination();
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void recalculateResult();
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//! [0]
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//! [1]
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private:
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void addOp(QPainter::CompositionMode mode, const QString &name);
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void chooseImage(const QString &title, QImage *image, QToolButton *button);
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void loadImage(const QString &fileName, QImage *image, QToolButton *button);
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QPainter::CompositionMode currentMode() const;
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QPoint imagePos(const QImage &image) const;
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QToolButton *sourceButton;
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QToolButton *destinationButton;
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QComboBox *operatorComboBox;
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QLabel *equalLabel;
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QLabel *resultLabel;
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QImage sourceImage;
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QImage destinationImage;
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QImage resultImage;
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};
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//! [1]
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#endif // IMAGECOMPOSER_H
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