[Bug 57311] Nikon NX Studio Overlay windows incorrectly shown.

[WineHQ Bugzilla]

https://bugs.winehq.org/show_bug.cgi?id=57311

--- Comment #1 from Christoph Bartoschek  ---
Created attachment 77258
  --> https://bugs.winehq.org/attachment.cgi?id=77258
Large black overlay when using the virtual desktop.

This screenshot shows how the situation looked like in the virtual desktop
before the mentioned commit.  One can see the histogram being part of a window
that matches the picture canvas but being in the wrong position and non
transparent.