#include <QtWidgets>

int main(int argc, char **argv)
{
    QApplication app(argc, argv);
    if (argc > 1)
        app.setLayoutDirection(Qt::RightToLeft);

    QTableWidget tw;
    tw.setRowCount(5);
    tw.setColumnCount(5);
    tw.horizontalHeader()->setSectionsMovable(true);
    tw.verticalHeader()->setSectionsMovable(true);
    tw.resize(500, 500);
    tw.show();

    return app.exec();
}