Profile: desightS

Problem:
how to Exclude child category posts with views

Solution:
You can use "wpv_filter_query" hook to modify the views query on fly.

You can find the proposed solution, in this case, with the following reply:
=> https://toolset.com/de/forums/topic/ausgabe-von-post-elementen-ausschliesslich-im-letzten-child-kategorie-element/#post-1203593

Relevant Documentation:
https://toolset.com/documentation/programmer-reference/views-filters/#wpv_filter_query