Valid methods in being highlighted in red 'Unresolved Reference'

Question

How to solve this problem? The program works. But the methods in Gogland are highlighted in red. Qt version 5.8 is added.

Gogland (1.0 Preview) 1.0 EAP
Build #GO         


        

Answer 1

Possibly not valid for the original context, but the workaround I discovered is to rename the file where the method or other identifier is defined, allow Goland to reindex, and then rename it back to the original name.