Bug#803423: #803423 libqt5gui5: Ugly GUI (no icons) / Weird interpretation of XDG_CURRENT_DESKTOP and GNOME_DESKTOP_SESSION_ID
> As explained earlier in this bug, style ≠ theme. Though the gtk2 theme will
> (in Qt ≤ 5.6) set the correct style for you too (so only the second variable
> should be enough).
>
> Also if Qt could detect your desktop as GTK+-based, then even that variable
> would not be needed.
Did you mean in Qt >= 5.6? or they are going to change something to break this after 5.6?
If former, does this mean that generally if Qt theme is explicitly selected, then style (engine) would be chosen by Qt automatically (as it happens in GTK world)?
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