UI scaling broken when a QML component which is implemented on QWidget using QQuickWidegt. Some icons and fonts are rendered very small.

Attached example may reproduce this:

Here's is reproduction steps for this issue.

1. Connect external monitor to the Mac and configure mirroring so that same screen shows for both screens.
2. Launch our application and then maximize application windows
3. Close the Mac and make sure Mac is being on Clamshell Mode
4. Disconnect external monitor
5. Reopen Mac and then check the our application. --> QML UI is broken(UI scaling issue)

when check the inside Qt logic(qt.qpa.screen, qt.qpa.screen.updates), it seems that CVDisplayLink keep referring the display ID which is already disconnected. I've enclosed the full log as well