qt5base-lts/examples/widgets/painting/imagecomposition/imagecomposer.h
David Schulz cbf3771e86 QtBase: examples/widgets/painting code style
Change-Id: I3d3c6f3bae20ac8383279437f8f89c92195a704f
Reviewed-by: hjk <qthjk@ovi.com>
2012-11-23 17:04:00 +01:00

88 lines
2.9 KiB
C++

/****************************************************************************
**
** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
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** This file is part of the examples of the Qt Toolkit.
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** $QT_BEGIN_LICENSE:BSD$
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** notice, this list of conditions and the following disclaimer.
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** distribution.
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#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