Method range

3rdparty/qcustomplot/qcustomplot.cpp:2863–2876

! A convenience function which returns the coordinate range of the provided \a axis, that this selection rect currently encompasses. */

  selection rect currently encompasses.
*/
QCPRange QCPSelectionRect::range(const QCPAxis *axis) const
{
  if (axis)
  {
    if (axis->orientation() == Qt::Horizontal)
      return {axis->pixelToCoord(mRect.left()), axis->pixelToCoord(mRect.left()+mRect.width())};
    else
      return {axis->pixelToCoord(mRect.top()+mRect.height()), axis->pixelToCoord(mRect.top())};
  } else
  {
    qDebug() << Q_FUNC_INFO << "called with axis zero";
    return {};
  }
}

/*!
  Sets the pen that will be used to draw the selection rect outline.