Method setPiValue

qcustomplot/qcustomplot.cpp:6768–6771

! Sets the numerical value that the symbolic constant has. This will be used to place the appropriate fractions of the symbol at the respective axis coordinates. */

  coordinates.
*/
void QCPAxisTickerPi::setPiValue(double pi)
{
  mPiValue = pi;
}

/*!
  Sets whether the axis labels shall appear periodicly and if so, at which multiplicity of the