there never was a way to enable it (not via gui anyway) meaning the bits
are doing nothing (other than slow down kwin that is)
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
note that it is independant of X11 multiscreen, as the comment in
KWin::Workspace::isOnCurrentHead() claims
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
std::vector<T> for when the data does not have to be shared (e.g. POD
types) and there is no Q_DECLARE_TYPEINFO() involved, QVector<T> for when
data should be shared
Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
