Method moveRange

qcustomplot/qcustomplot.cpp:8415–8429

! If the scale type (\ref setScaleType) is \ref stLinear, \a diff is added to the lower and upper bounds of the range. The range is simply moved by \a diff. If the scale type is \ref stLogarithmic, the range bounds are multiplied by \a diff. This corresponds to an apparent "linear" move in logarithmic scaling by a distance of log(diff). */

  corresponds to an apparent "linear" move in logarithmic scaling by a distance of log(diff).
*/
void QCPAxis::moveRange(double diff)
{
  QCPRange oldRange = mRange;
  if (mScaleType == stLinear)
  {
    mRange.lower += diff;
    mRange.upper += diff;
  } else // mScaleType == stLogarithmic
  {
    mRange.lower *= diff;
    mRange.upper *= diff;
  }
  emit rangeChanged(mRange);
  emit rangeChanged(mRange, oldRange);
}

/*!
  Scales the range of this axis by \a factor around the center of the current axis range. For