compositingActive not efficient on XRandR events

[Alex Fiestas]

On Monday, July 18, 2011 08:47:14 PM Martin Gräßlin wrote:
> I just recompiled my kdelibs with the patch and restarted kwin twice and in
> both cases Plasma used the right theme. Before I had a 100 % sure
> non-composited panel.
> 
> I would like to see this patch committed.

Yesterday I forgot to apply this patch and as a result today I have "no 
compositing plasma" today.

So, is everybody ok to commit this patch in master and backport it if stable?