Spread Real

// https://youtu.be/1vjp8rY2ki4

int OnCalculate(const int rates_total,
                const int prev_calculated,
                const int begin,
                const double &price[])
  {

      DibujarLinea("Ask",SymbolInfoDouble(Symbol(),SYMBOL_ASK));
      DibujarLinea("Bid",SymbolInfoDouble(Symbol(),SYMBOL_BID));

      return(0);

  }


  void DibujarLinea(string Linea, double Posicion)
   {
    ObjectCreate(Symbol(),Linea,OBJ_HLINE,0,0,Posicion);
    ObjectSetInteger(Symbol(),Linea,OBJPROP_COLOR,clrYellow);

   }