ChartRedraw - Chart Operations - MQL4 Reference

MQL4 Reference Chart Operations ChartRedraw

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.

When the ChartRedraw() function is called from an indicator, the chart is redrawn only after the calculation of the OnCalculate() function is over, because indicators are executed in the common terminal thread.

See also

Objects functions