Using the search, dolphin is unable to display (find?) hidden files or folders -> "No items found."
Setting for hidden items in normal folder view doesn't affect the search function.

Reproducible: Always

Steps to Reproduce:
1. enter an empty folder
2. create two folders: ".hidden" and "nothidden
3. strg + f
4. check "from here" if not already activated, press <Enter>

Actual Results:  
5. "nothidden" pops up in the results view. ".hidden" doesnt.
same for files like the common .dstore from mac file systems

Expected Results:  
two folders should be presented as results: ".hidden" and "nothidden"