Method getPixelCoordinates

3rdparty/qcustomplot/qcustomplot.cpp:17408–17418

! \internal Returns the pixel coordinates of the data point at \a dataIndex, using \a interface1d to access the data points. */

  the data points.
*/
QPointF QCPSelectionDecoratorBracket::getPixelCoordinates(const QCPPlottableInterface1D *interface1d, int dataIndex) const
{
  QCPAxis *keyAxis = mPlottable->keyAxis();
  QCPAxis *valueAxis = mPlottable->valueAxis();
  if (!keyAxis || !valueAxis) { qDebug() << Q_FUNC_INFO << "invalid key or value axis"; return {0, 0}; }
  
  if (keyAxis->orientation() == Qt::Horizontal)
    return {keyAxis->coordToPixel(interface1d->dataMainKey(dataIndex)), valueAxis->coordToPixel(interface1d->dataMainValue(dataIndex))};
  else
    return {valueAxis->coordToPixel(interface1d->dataMainValue(dataIndex)), keyAxis->coordToPixel(interface1d->dataMainKey(dataIndex))};
}
/* end of 'src/selectiondecorator-bracket.cpp' */