}
rows = device.getRows();
cols = device.getColumns();
sceneSize = new QSize((cols + 1) * (tileSize + 1), (rows + 1) * (tileSize + 1));
setSceneRect(new QRectF(new QPointF(0, 0), new QSizeF(sceneSize)));
drawFPGAFabric(drawPrimitives);
}
else{
setSceneRect(new QRectF(0, 0, tileSize + 1, tileSize + 1));
}