Method dataPixelPosition

src/qt/qcustomplot.cpp:23957–23977

inherits documentation from base class */

/* inherits documentation from base class */
QPointF QCPBars::dataPixelPosition(int index) const
{
  if (index >= 0 && index < mDataContainer->size())
  {
    QCPAxis *keyAxis = mKeyAxis.data();
    QCPAxis *valueAxis = mValueAxis.data();
    if (!keyAxis || !valueAxis) { qDebug() << Q_FUNC_INFO << "invalid key or value axis"; return QPointF(); }
    
    const QCPDataContainer<QCPBarsData>::const_iterator it = mDataContainer->constBegin()+index;
    const double valuePixel = valueAxis->coordToPixel(getStackedBaseValue(it->key, it->value >= 0) + it->value);
    const double keyPixel = keyAxis->coordToPixel(it->key) + (mBarsGroup ? mBarsGroup->keyPixelOffset(this, it->key) : 0);
    if (keyAxis->orientation() == Qt::Horizontal)
      return QPointF(keyPixel, valuePixel);
    else
      return QPointF(valuePixel, keyPixel);
  } else
  {
    qDebug() << Q_FUNC_INFO << "Index out of bounds" << index;
    return QPointF();
  }
}

/* inherits documentation from base class */
void QCPBars::draw(QCPPainter *painter)