Done ! Testing and not working :)

[photoenhancer] / src / app / viewer / photoviewer.h

#ifndef PHOTOVIEWER_H
#define PHOTOVIEWER_H

#include <QMainWindow>
class Workspace;
class PhotoViewer : public QMainWindow
{
    Q_OBJECT
public:
    explicit PhotoViewer(QWidget *parent = 0);
private:
    Workspace *mWorkspace;
    void processCommandLineArgs();
private slots:
    void browseFiles();
signals:

public slots:

};

#endif // PHOTOVIEWER_H