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#ifndef IMAGEVIEWER_H

#define IMAGEVIEWER_H

#include <QWidget>

namespace Ui {

class ImageViewer;

}

class ImageViewer : public QWidget

{

Q_OBJECT

public:

explicit ImageViewer(QWidget* parent = nullptr);

~ImageViewer() override;

void resetImage();

void setImage(const QImage& image);

public slots:

void openPrintImageDialog();

private slots:

void scaleToFitWindow(bool enabled);

void scaleImage(int scale);

private:

Ui::ImageViewer* ui;

QSize m_image_size;

bool m_pan_mode;

QPoint m_mouse_down;

bool eventFilter(QObject *obj, QEvent *e) override;

bool isQSizeCovered(QSize rect);

void setNoFitWithoutSignal();

void setSliderValueWithoutSignal(int value);

};

#endif