Patch for thumbnail update in layerbox

[Boudewijn Rempt]

On Sunday 19 September 2010, Sven Langkamp wrote:

> I don't think so. We the the systemLocked everywhere anyway just to be sure
> that is will not crash. An there wouldn't be less work to maintain it than
> with an updated()
> 
> Attached patch with the parameter change.

Is there a bit missing? I'm not seeing how this prevents the graying out of the tool icons in the toolbox.

-- 
Boudewijn Rempt | http://www.valdyas.org
Ceterum censeo lapsum particulorum probae delendum esse