create a dialog that is normal & blocking

[harrychy8]

Hello!

I would like to create a dialog that is normal (has no "X" at the top-right corner) and also blocking (cannot be dismissed by clicking outside of the dialog).

I tried it myself where I set the dialog type to 0 (normal), and the "x" button is gone. However, when I set isBlocking = true at the same time, the "x" button comes back (the blocking behavior is working correctly) Does anyone know how I can do this?

Thank you very much for your time and help!

Sincerely,
Harry