MQL5 ReferenceChart OperationsChartRedraw ChartApplyTemplateChartSaveTemplateChartWindowFindChartTimePriceToXYChartXYToTimePriceChartOpenChartFirstChartNextChartCloseChartSymbolChartPeriodChartRedrawChartSetDoubleChartSetIntegerChartSetStringChartGetDoubleChartGetIntegerChartGetStringChartNavigateChartIDChartIndicatorAddChartIndicatorDeleteChartIndicatorGetChartIndicatorNameChartIndicatorsTotalChartWindowOnDroppedChartPriceOnDroppedChartTimeOnDroppedChartXOnDroppedChartYOnDroppedChartSetSymbolPeriodChartScreenShot ChartRedraw This function calls a forced redrawing of a specified chart. void ChartRedraw( long chart_id=0 // Chart ID ); Parameters chart_id=0 [in] Chart ID. 0 means the current chart. Note Usually it is used after changing the object properties. See also Objects functions ChartPeriod ChartSetDouble