void PointPort::changeScalingPointState(qreal x, qreal y)
{
QRectF itemBoundingRect = boundingRect().adjusted(scalingDrift, scalingDrift, -scalingDrift, -scalingDrift);
qreal x1= itemBoundingRect.left();
qreal x2 = itemBoundingRect.right();
qreal y1 = itemBoundingRect.top();
qreal y2 = itemBoundingRect.bottom();
int correction = step;
calcForChangeScalingState(QPointF(x, y), QPointF(x1, y1), QPointF(x2, y2), correction);
}
void Item::changeScalingPointState(qreal x, qreal y)
{
QRectF itemBoundingRect = calcNecessaryBoundingRect();
qreal x1= itemBoundingRect.left();
qreal x2 = itemBoundingRect.right();
qreal y1 = itemBoundingRect.top();
qreal y2 = itemBoundingRect.bottom();
int correction = 0;
calcForChangeScalingState(QPointF(x, y), QPointF(x1, y1), QPointF(x2, y2), correction);
}
void Line::changeScalingPointState(qreal x, qreal y)
{
qreal x1= (boundingRect().adjusted(drift, drift, -drift, -drift)).left();
qreal x2 = (boundingRect().adjusted(drift, drift, -drift, -drift)).right();
qreal y1 = (boundingRect().adjusted(drift, drift, -drift, -drift)).top();
qreal y2 = (boundingRect().adjusted(drift, drift, -drift, -drift)).bottom();
int correction = step;
calcForChangeScalingState(QPointF(x, y), QPointF(x1, y1), QPointF(x2, y2), correction);
if (mScalingState == topRightX || mScalingState == topRightY || mScalingState == bottomLeftX || mScalingState == bottomLeftY)
mDragState = None;
}
