Russian Qt Forum

//-------------------------------------------------------------------------
void Fibon::draw_func(QPixmap Img){
//
    painter.begin(&Img);
    painter.setCompositionMode(QPainter::CompositionMode_SourceOver);
    pen.setColor(Qt::red);
    pen.setWidth(2);
    painter.setPen(pen);
       painter.translate(200,200);
       brush.setColor(Qt::red);// на всякий случай
       painter.drawPoint(10,25);
       painter.drawPoint(QPointF(10,20));
    painter.drawLine(0,0,400,0-400);
    painter.end();
    la_pic->setPixmap(Img);