Function sortKeyIsMainKey

3rdparty/qcustomplot/qcustomplot.h:5473–5473

  inline double sortKey() const { return key; }
  inline static QCPGraphData fromSortKey(double sortKey) { return QCPGraphData(sortKey, 0); }
  inline static bool sortKeyIsMainKey() { return true; }
  
  inline double mainKey() const { return key; }
  inline double mainValue() const { return value; }