I have a handle of type GoCollapsibleHandle.
I Create the handle with the properties:
handle.Pen = new Pen(Color.DarkBlue, 1.5f);
handle.Brush = Brushes.Yellow;
handle.Style = GoCollapsibleHandleStyle.PlusMinus;
handle.Location = this.Location;
and afterwards add the handle to my GoSimpleNode:
The problem is that the handle does not show its style (i.e PlusMinus).
How can i solve this?