[news.eclipse.platform.swt] Re: FormLayout

[Stefan Langer <eclipse@xxxxxxxxxxxxxxxxxxxx>]

You should attach top of top composite to new FormAttachement(0,0);
Then attach middle to top new FormAttachement(top, margin);
Then attach bottom to middel composite new FormAttachement(middle, margin);
then attach bottom of bottom to bottom of parent compsoite new 
FormAttachement(100,margin);
Do not attach bottom of top composite to middel composite and do not 
attach bottom of middel composite to top of bottom composite.
At Last set a default size for all composites beyond which they cannot 
be collapsed further.

Regards
Stefan

Stephen wrote:
> Thank you for your reply.
> I have tried in such way.  There's no problem when the parent composite 
> is not resized. When the parent composite is rezied, the bottom 
> composite went to the under of top composite.
>
> --
> Thanks;
> Stephen