Qt绘制虚线

 



QPainter painterObj;
QPen tmp;
QVector<qreal>dashes;
qreal space = 4;
dashes << 3 << space << 3 << space << 3 << space << 3 << space << 3 << space;
tmp.setDashPattern(dashes);
painterObj.setPen(tmp);


 

Qt绘制虚线_Qt绘制虚线