Eclipse Community Forums: GEF

Home » Eclipse Projects » GEF » layout

Tue, 26 June 2007 15:14

Eclipse User

Originally posted by: alexjaquet.gmail.com

Hi,

I would like to know why the layout manager doesn^t work correctly
when I use the setLayoutManager method.

I've the following code :

public HorizontalBox() {
setBorder(new LineBorder(1));
contentPane = new Panel();
contentPane.setLayoutManager(new FlowLayout(true));
setLayoutManager(new FlowLayout(true));

add(contentPane);

setBackgroundColor(ColorConstants.listBackground);
setOpaque(true);
}

the content pane doesn't apply the FlowLayout.

Any idea ?

Thx

Re: layout [message #236384 is a reply to message #236364]

Wed, 27 June 2007 03:13

Eclipse User

Originally posted by: alexjaquet.gmail.com

It's seem to be an editpolicy problem, wich edit policy I've to set ?
I'v try
installEditPolicy(EditPolicy.LAYOUT_ROLE, new
ConstrainedLayoutEditPolicy());

but we cannot instanciate this class

Any idea ?

Thanks

Alexandre

Re: layout [message #236391 is a reply to message #236384]

Wed, 27 June 2007 08:43

Eclipse User

Originally posted by: jakub.jurkiewicz.gmail.com

Alexandre Jaquet wrote:
> It's seem to be an editpolicy problem, wich edit policy I've to set ?
> I'v try
> installEditPolicy(EditPolicy.LAYOUT_ROLE, new
> ConstrainedLayoutEditPolicy());
>
> but we cannot instanciate this class

But you can extend it, and implement the required methods.

--
Jakub Jurkiewicz
http://eclipser-blog.blogspot.com/

Previous Topic:	Complex Figures
Next Topic:	How can it be done.

Goto Forum:

-=] Back to Top [=-

Current Time: Fri Jul 18 12:41:52 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter