ApplicationWindow showFullScreen FileDialog Menubar

[hslee_6560]

Hi, I am using Qt version 5.9.5.

I am using ApplicationWindow in my main.qml with showFullScreen() function.

When I open FileDialog (QtQuick.Dialogs 1.2) my app is going under "Start Menu Bar".

Which means "Start Menu Bar" show up with FileDialog.

I don't want to see start menu bar, How can I fix it?

I found this, I quite liked this answer.
-> "Anyway, try parenting the dialog to the main window rather than creating it 'hanging' around."

But, I didn't found how I can set parent of FIleDialog.

And I tried that change modality property of FileDialog to Qt.ApplicationModal, didn't work though.

Any small hint would be help, Thank you.!