How to determine if a component is displayed in a child page?

How do I determine in a component whether it currently is displayed

* in the page where it was added
or
* in a child page that inherits it since it has no component added in that slot?

I remember writing some code to do this, but I can not find it now and I was never sure I did it the right way, anyway.

You should be able to use pc.infoGlueComponent.isInherited (not exact syntax). If it's true it's defined in another page higher in the structure.

Regards
Mattias Bogeblad

Thanks!

I found my old code when knowing what to look for and I had implemented it like this:
Is this unnecessary complicated? Especially the part where I check Slot.isInherit()?