🚀 go-pugleaf

First of all thank you very much to Paul Furbacher.
Your message has been very useful, and I think I have understood the
idea, but I am not able to use it.
From the class (Participantes) I want to use the GridControl and as you
told me I have defined an accesor method:

    public void setReferencetoGridEmparejamientos ( GridControl gC)
         {
         this.gCEmparejamientos=gC;
         }

The GridControl is in other class (Emparejamientos) declared in that
way:

    GridControl gCEmparejamientos = new GridControl();

So that I have tried to use the accesor method in class Participantes:

    setReferencetoGridEmparejamientos
(Emparejamiento.gCEmparejamientos);

but I am told that I can not make a static reference to a non-static
variable.

What am i doing wrong?
Thanks again.