Comment 7 for bug 260875

Dario-shanghai (d-pedicini) wrote :

Doesn't work for me.

This problem is caused by wmctrl, because it should use XIconifyWindow (http://tronche.com/gui/x/xlib/ICC/client-to-window-manager/XIconifyWindow.html)

and not _NET_WM_STATE_HIDDEN for this purpose.

see
http://lists.freedesktop.org/archives/xdg/2009-October/011101.html