[Qt-interest] problem in QLInef()

[chandrasekar wagmare]

hi friends ,
              i need a help to clarify my doubt in QLineF() .. i dont  know
where i am commiting the mistake ..

in mainwindow.cpp (QGraphicsView())
          i create a line item class ....

        line1 = new LineItem(QLineF(2,4, 132 ,160), Qt::blue);
        line1->setPos(374,215);

and
in lineitem.cpp

LineItem::LineItem(const QLineF &line, const Qt::GlobalColor color)
         : QGraphicsLineItem(line),
                color(color)

void LineItem ::paint(QPainter *painter, const QStyleOptionGraphicsItem
*option, QWidget *)
{
         painter->setPen(QColor(color));
       QReal  value = 90;
        line().setAngle(value);
        painter->drawLine(line());
}


here the line is drawn perfectly but i cant fix the angle ... its not
turning in counter clockwise ... not like transform.rotate .. why ?

        please help ...


CHANDRU
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