pixmap.fill(Qt::transparent);
QPainter pixPainter(&pixmap);
layout()->draw(&pixPainter, QPointF(qMax(offset, (qreal)0), 0), additionalFormats());
pixmap.fill(Qt::transparent);
QPainter pixPainter(&pixmap);
layout()->draw(&pixPainter, QPointF(qMax(offset, (qreal)0), 0), additionalFormats());