https://bugs.winehq.org/show_bug.cgi?id=44800
--- Comment #4 from ajduck@outlook.com --- Created attachment 60840 --> https://bugs.winehq.org/attachment.cgi?id=60840 Picture of virtual desktop with regedit and FL Studio
I just noticed something else when trying to run FL Studio inside the virtual desktop option.
The square I was talking about showing the top left corner of the program (which happens to be where the minimize button is located) shows in place of the icon for the program when minimized in the virtual desktop. However when dragging, the helper that shows on the cursor shows the actual application icon.
The blue label I was talking about is the same as the blue label which appears on the virtual desktop when FL is minimized (as in the attached picture).
Also, I might've been wrong about the square being a static image, it looks like it might actually be an updated view of the app (FL's minimize button animates from hover to inactive), both with virtual desktop on and off.