title: How to make EMA colored by default for an EA using MQL5?
body: <p>May I ask how to change color of EMA in MQL5?
  I have two EMA in an EA and both of them by default has a same color (red), and I want to display them in different colors by default.</p>
  <pre class="lang-cpp prettyprint-override"><code>struct EMA_STRUCT
    {
     double            ema[];
     int               handle;
  
    };
  
  input int ema1_period= 10; //EMA1 period(lowest)
  input int ema2_period= 25; //EMA2 period
  
  int OnInit()
    {
     if(ema1_period !=0)
       {
        ArrayResize(ema_struct,ArraySize(ema_struct)+1);
        ema_struct[ArraySize(ema_struct)-1].handle= iMA(_Symbol,PERIOD_CURRENT,ema1_period,0,MODE_EMA,PRICE_CLOSE);
        ChartIndicatorAdd(0,0,ema_struct[ArraySize(ema_struct)-1].handle);
        ArraySetAsSeries(ema_struct[ArraySize(ema_struct)-1].ema,true);
       }
     if(ema2_period !=0)
       {
        ArrayResize(ema_struct,ArraySize(ema_struct)+1);
        ema_struct[ArraySize(ema_struct)-1].handle= iMA(_Symbol,PERIOD_CURRENT,ema2_period,0,MODE_EMA,PRICE_CLOSE);
        ChartIndicatorAdd(0,0,ema_struct[ArraySize(ema_struct)-1].handle);
        ArraySetAsSeries(ema_struct[ArraySize(ema_struct)-1].ema,true);
       }
     panel_creator();
     panel_updater();
  //---
     return(INIT_SUCCEEDED);
    }
  </code></pre>
  <p>Would hihgly appreciate any suggestion, to make this ema into colored lines by default. Thanks, look forward to the suggestions.</p>
  <p>Regards.</p>