Method axisRemoved

qcustomplot/qcustomplot.cpp:15257–15269

! \internal This method is used by \ref QCPAxisRect::removeAxis to report removed axes to the QCustomPlot so it may clear its QCustomPlot::xAxis, yAxis, xAxis2 and yAxis2 members accordingly. */

  so it may clear its QCustomPlot::xAxis, yAxis, xAxis2 and yAxis2 members accordingly.
*/
void QCustomPlot::axisRemoved(QCPAxis *axis)
{
  if (xAxis == axis)
    xAxis = 0;
  if (xAxis2 == axis)
    xAxis2 = 0;
  if (yAxis == axis)
    yAxis = 0;
  if (yAxis2 == axis)
    yAxis2 = 0;
  
  // Note: No need to take care of range drag axes and range zoom axes, because they are stored in smart pointers
}

/*! \internal