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#ifndef VIEWER_H
#define VIEWER_H
#include <QWidget>
class QLabel;
class Viewer : public QWidget {
public:
Viewer(QWidget *parent = nullptr);
void setFile(const QString &file, bool allFiles = true);
void preview(const QString &file);
protected:
virtual void wheelEvent(QWheelEvent *event);
private slots:
void displayFile(int index);
private:
int mCurIndex;
QLabel *mLabel;
QStringList mFiles;
};
#endif // VIEWER_H
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