Remove all drawn objects

Remove all drawn objects in specifics MT5 charts.

MT5.RemoveAllChartsObjects(sSymbol = "0", iTF = 0)

Arguments

sSymbol

character(); you can specify which chart symbol. If not declared it will consider all symbols. See details.
iTF

int; you can specify which charts time frames. If not declared it will consider all time frames. See details.

Value

Returns TRUE if succeed, FALSE otherwise.

Details

If arguments are not declared it will remove all drawn objects of all charts.

Supported time frames (iTF). See references for even more details.

  • 1: PERIOD_M1

  • 2: PERIOD_M2

  • 5: PERIOD_M5

  • 15: PERIOD_M15

  • 30: PERIOD_M30

  • 60: PERIOD_H1

  • 120: PERIOD_H2

  • 240: PERIOD_H4

  • 480: PERIOD_H8

  • 1440: PERIOD_D1

  • 7200: PERIOD_W1

  • 216000: PERIOD_MN1

References

https://www.mql5.com/en/docs/constants/chartconstants/enum_timeframes

See also

MT5.DrawHorizontalLine()

Examples

if (FALSE) {
## Remove all drawn objects of all GBPUSD charts
MT5.RemoveAllChartsObjects("GBPUSD")

## Remove all drawn objects of all 60 minutes (PERIOD_H1) charts
MT5.RemoveAllChartsObjects(iTF = 60)

}