QCompleter is not available as list for Ui Automation tool.

In Later versioh of Ot (after 5.9) QCompleter List is not available in UI Automation tool.

Steps to reproduce.

1. Build and run Custom Completer Example from Qt Creator examples library.

2. Run Inspect.exe (Tool from Windows SDK, located in c:\Program Files (x86)\Windows Kits\10\bin

\x64\inspect.exe). This tool allow to inspect UI Automation fields in Windows applications.

Actual result:

in 5.9.5 popup of completer is 'list' and all of list elements are available

in 5.12.4 / 5.14.0 popup of completer is 'pane' and no elements available

Also it was rechecked in the latest 5.14.0 and still popup not discoverable as list.

Attached is the screen recording