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#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>

QT_BEGIN_NAMESPACE
class QAbstractItemModel;
class QAbstractItemView;
class QItemSelectionModel;
QT_END_NAMESPACE

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    MainWindow();

private slots:
    void openFile(const QString &path = QString());
    void saveFile();

private:
    void setupModel();
    void setupViews();

    QAbstractItemModel *model;
    QAbstractItemView *pieChart;
    QItemSelectionModel *selectionModel;
};

#endif