How detect plugin in KHTMLPart

[Miroslav Suchý]

Hello, can somebody help me?

I have KHTMLPart class and I openURL(). How can I find out, that KHTML
use some plugin for this page?
In another words:

havePlugin bool;
khtml = new KHTMLPart;
khtml->openURL(url);
havePlugin = ???

Best Regards
	Miroslav Suchy

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