custom property of a Plasma::Applet

[Oszkar Ambrus]

Hi,

I'd like to read a custom property of a Plasma::Applet defined in the 
.desktop file.
I've seen that the Applet class has functions for standard properties 
(like name, icon, etc. that are a subset of KPluginInfo functions).

Can I read for example the X-KDE-Library entry, which is not of 
KPluginInfo type?

Thanks,
Oszkar