Remove dead code
Q_WS_X11 and Q_WX_QWS haven't been defined for years and the code doesn't build any more.
Given this has been broken for years without anyone noticing it should be safe to remove
Q_WS_X11 and Q_WX_QWS haven't been defined for years and the code doesn't build any more.
Given this has been broken for years without anyone noticing it should be safe to remove