Help: how can I change the size of a symbol (arrow) in the Chart Window ?

[BB2013]

Help: how can I change the size of a symbol (arrow) in the Chart Window ?

[Alain Verleyen]

BB2013:

Help: how can I change the size of a symbol (arrow) in the Chart Window ?

By code or via the terminal ? Is it your arrow or not ?

[BB2013]

Thanks by your (starting) help.

Is my code. I created it by:

   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1,233);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexEmptyValue(1,0.0);

And I located it by:

 

   ExtMapBuffer2[i]=Low[i]-a*Point; 

[Alain Verleyen]

BB2013:

Thanks by your (starting) help.

Is my code. I created it by:

   SetIndexStyle(1,DRAW_ARROW);
   SetIndexArrow(1,233);
   SetIndexBuffer(1,ExtMapBuffer2);
   SetIndexEmptyValue(1,0.0);

And I located it by:

 

   ExtMapBuffer2[i]=Low[i]-a*Point; 

This is mql4 code. This forum is about MT5/mql5, if you need help about mql4 it's better to use mql4.com forum.