QImage img(500, 500, QImage::Format_Grayscale8);
QPainter painter(&img);
painter.setRenderHint(QPainter::Antialiasing);
painter.setBrush(Qt::NoBrush);
QPen pen(QColor(255), 6);
painter.setPen(pen);
QPoint pt1(200, 200);
QPoint pt2(300, 180);
painter.drawLine(pt1, pt2);

【 在 hgoldfish 的大作中提到: 】
: 代码发出来看看?
:
--
FROM 101.87.64.*