https://bugs.winehq.org/show_bug.cgi?id=40828
--- Comment #24 from Olivier F. R. Dierick o.dierick@piezo-forte.be --- I inadvertently hit tab while typing and pressed space on the 'Save Changes' button and now I see that the last two paragraphs of comment 21 don't make sense.
I meant to say that setting WS_EX_TOPMOST on the tray window defeats my patch because the topmost taskbar needs to hide when there is a fullscreen window, topmost or not, and this implies checking the foreground window.