// WM_TRANSIENT_FOR get func WmTransientForGet(xu *xgbutil.XUtil, win xproto.Window) (xproto.Window, error) { return xprop.PropValWindow(xprop.GetProperty(xu, win, "WM_TRANSIENT_FOR")) }
// _NET_ACTIVE_WINDOW get func ActiveWindowGet(xu *xgbutil.XUtil) (xproto.Window, error) { return xprop.PropValWindow(xprop.GetProperty(xu, xu.RootWin(), "_NET_ACTIVE_WINDOW")) }
// _NET_SUPPORTING_WM_CHECK get func SupportingWmCheckGet(xu *xgbutil.XUtil, win xproto.Window) (xproto.Window, error) { return xprop.PropValWindow(xprop.GetProperty(xu, win, "_NET_SUPPORTING_WM_CHECK")) }
// _NET_WM_USER_TIME_WINDOW get func WmUserTimeWindowGet(xu *xgbutil.XUtil, win xproto.Window) (xproto.Window, error) { return xprop.PropValWindow(xprop.GetProperty(xu, win, "_NET_WM_USER_TIME_WINDOW")) }