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Re: How to Force a redraw of the Editor [message #331602 is a reply to message #331582] |
Fri, 12 September 2008 13:47 |
Eclipse User |
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Originally posted by: eclipse-news.rizzoweb.com
peterM wrote:
> Well unfortunately it's not a text editor. As i said it's a custom
> editor that has several Composites in it with tables in them. I have
> created a preference page that has the options to hide or show the
> Composites. I want to force the editor to redraw when the Apply
> button is pressed. The editor is itself a Composite with a FormLayout
> set. I am invoking the Parent composite's redraw() as well as the
> redraw() methods of all the child Composites. I've found out
> something else as well. The redraw() methods are actually doing
> something the changes are there, but become visible only if i resize
> the parent Composite. I was wondering how is it posible to invoke the
> same mechanism that repaints the parent Composite without having to
> resize it? Thanks, Peter
I don't think you want to use redraw() at all, that is pretty low-level.
Since you're using layouts (smart man), you can just call layout() on
the parent Composite(s) that contain the ones you've shown/hidden.
Hope this helps,
Eric
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