MQL5 ReferenceStandard LibraryCustom GraphicsCPieChartValueAdd CreateSeriesSetValueAddValueInsertValueUpdateValueDeleteDrawChartDrawPieLabelMake ValueAdd Adds a new value to the pie chart (to the end). bool ValueAdd( const double value, // value const string descr, // label const uint clr, // color ) Parameters value [in] Value. descr [in] Value label. clr [in] Value color. Return Value true if successful, otherwise — false. SeriesSet ValueInsert