#include <iostream>

#include <QApplication>
#include <QTableView>
#include <QAbstractTableModel>


class TableView : public QTableView
{
public:
    TableView();
};

TableView::TableView()
{

}


//------------------------------------------------------------

class TableModel : public QAbstractTableModel
{

public:
    int rowCount(const QModelIndex &parent) const override;
    int columnCount(const QModelIndex &parent) const override;
    QVariant data(const QModelIndex &index, int role) const override;
};

int TableModel::rowCount(const QModelIndex &parent) const
{
    return 100;
}

int TableModel::columnCount(const QModelIndex &parent) const
{
    return 1;
}

QVariant TableModel::data(const QModelIndex &index, int role) const
{

    switch (role)
    {
    case Qt::DisplayRole:
        if (index.row() % 3 == 0)
            return "1234567890qwertyuioasdfgh";
        if (index.row() % 3 == 1)
            return "1234567890";
        return "zxcvbn";

    case Qt::TextAlignmentRole:
        return int(Qt::AlignRight | Qt::AlignVCenter);
        //return int(Qt::AlignLeft | Qt::AlignVCenter);
    }
    return QVariant{};
}

//------------------------------------------------------------

int main(int argc, char ** argv)
{
    QApplication app(argc, argv);

    TableModel m;

    TableView v;
    v.setModel(&m);
    v.show();

    return app.exec();
}